'use client'
import ResolutionChoice from '../ui/ResolutionChoice'

import PageHeading from '../ui/PageHeading'
import IssueFlowStep from './IssueFlowStep'

import { useRouter } from 'next/navigation'
import { useEffect, useRef, useState } from 'react'
import { authFetch, clearToken, getApiBase, getToken } from '../lib/auth'

type PortalPermissions = {
  can_edit?: boolean
  can_comment?: boolean
  can_moderate?: boolean
  can_delete?: boolean
  can_confirm_resolution?: boolean
}

type PortalItem = {
  id: number
  kind: 'request' | 'issue' | 'feature'
  title: string
  description: string
  media_type?: 'movie' | 'tv' | null
  year?: number | null
  external_ref?: string | null
  source_system?: string | null
  source_request_id?: number | null
  status: string
  priority: string
  created_by_username: string
  assignee_username?: string | null
  created_at: string
  updated_at: string
  last_activity_at: string
  permissions?: PortalPermissions
  workflow?: {
    request_status?: string
    media_status?: string
    stage_label?: string
    is_terminal?: boolean
  }
  issue?: {
    issue_type?: string
    related_item_id?: number | null
    is_resolved?: boolean
    resolved_at?: string | null
    workflow?: {
      current_step?: number
      total_steps?: number
      stage?: string
      stage_label?: string
      headline?: string
      message?: string
      state?: 'active' | 'attention' | 'complete'
      steps?: Array<{
        key: string
        label: string
        state: 'waiting' | 'active' | 'attention' | 'complete'
      }>
    }
    confirmation?: {
      status?: string | null
      attempts_sent?: number
      maximum_attempts?: number
      last_contact_at?: string | null
      next_contact_at?: string | null
      interval_value?: number | null
      interval_unit?: string | null
      last_delivery_succeeded?: boolean | null
    }
  }
}

type PortalComment = {
  id: number
  item_id: number
  author_username: string
  author_role: string
  message: string
  is_internal: boolean
  created_at: string
}

type PortalActivity = {
  id: number | string
  item_id: number
  event_type: string
  actor_username: string
  actor_role: string
  message: string
  created_at: string
}

type PortalOverview = {
  overview?: {
    total_items?: number
    total_comments?: number
    by_kind?: Record<string, number>
    by_status?: Record<string, number>
  }
  my_items?: number
}

type UserProfile = {
  username: string
  role: string
}

type DiscoveryResult = {
  title: string
  year?: number | null
  type?: 'movie' | 'tv' | null
  tmdbId?: number | null
  requestId?: number | null
  statusLabel?: string | null
  status?: number | null
  accessible?: boolean
  posterPath?: string | null
  backdropPath?: string | null
}

type IssueCategoryId =
  | 'broken_media'
  | 'wrong_content'
  | 'missing_content'
  | 'audio'
  | 'subtitle'
  | 'playback'
  | 'service_unavailable'

type MediaServerStatus = {
  checked_at?: string
  status: 'up' | 'degraded' | 'down' | 'not_configured'
  headline: string
  message: string
  latency_ms?: number | null
  server?: {
    version?: string | null
    restart_pending?: boolean | null
  }
  activity?: {
    active_streams?: number | null
    transcoding_streams?: number | null
    available?: boolean
  }
}

type IssueEpisodeOption = {
  id: number
  season_number: number
  episode_number: number
  code: string
  title: string
  released: boolean
  monitored: boolean
  has_file: boolean
  missing: boolean
  best_fit: boolean
  file_id?: number | null
}

type IssueSeasonOption = {
  season_number: number
  label: string
  episode_count: number
  available_count: number
  missing_count: number
  best_fit: boolean
}

type IssueTargetOptions = {
  request_id: string
  request_type: 'movie' | 'tv'
  title: string
  collector_id?: number | null
  movie?: {
    selected_label: string
    has_file: boolean
    missing: boolean
    best_fit: boolean
    file_id?: number | null
  } | null
  seasons: IssueSeasonOption[]
  episodes: IssueEpisodeOption[]
  can_act: boolean
  message?: string
}

const ISSUE_CATEGORIES: Array<{
  id: IssueCategoryId
  marker: string
  label: string
  description: string
  outcome: string
  issueType: string
  titlePrefix: string
}> = [
  {
    id: 'broken_media',
    marker: 'REPLACE',
    label: 'Picture or file is broken',
    description: 'Corruption, visual artefacts, freezing, or playback stopping at the same point.',
    outcome: 'The affected file will be replaced automatically.',
    issueType: 'broken_media',
    titlePrefix: 'Replace media',
  },
  {
    id: 'wrong_content',
    marker: 'WRONG FILE',
    label: 'Wrong thing downloaded',
    description: 'The movie, episode, cut, or edition does not match what it should be.',
    outcome: 'The incorrectly matched file will be replaced automatically.',
    issueType: 'wrong_content',
    titlePrefix: 'Wrong download',
  },
  {
    id: 'missing_content',
    marker: 'MISSING',
    label: 'Movie or episode is missing',
    description: 'A title, season, episode, or expected part is not available in Grizzlyflix.',
    outcome: 'The selected missing content will be sent back to Sonarr or Radarr.',
    issueType: 'missing_content',
    titlePrefix: 'Missing content',
  },
  {
    id: 'audio',
    marker: 'AUDIO',
    label: 'Audio is wrong',
    description: 'No sound, wrong language, commentary only, distorted audio, or audio out of sync.',
    outcome: 'The affected file will be replaced automatically.',
    issueType: 'audio',
    titlePrefix: 'Audio problem',
  },
  {
    id: 'subtitle',
    marker: 'SUBS',
    label: 'Subtitles are wrong',
    description: 'Missing, incorrect, forced, unreadable, or out-of-sync subtitles.',
    outcome: 'Bazarr will find a fresh subtitle without replacing the video.',
    issueType: 'subtitle',
    titlePrefix: 'Subtitle problem',
  },
  {
    id: 'playback',
    marker: 'PLAYBACK',
    label: 'Playback or transcoding problem',
    description: 'The title will not start, constantly buffers, stops, or reports a transcode error.',
    outcome: 'Magent will check Jellyfin and replace only the selected file when appropriate.',
    issueType: 'playback',
    titlePrefix: 'Playback problem',
  },
  {
    id: 'service_unavailable',
    marker: 'SERVER',
    label: 'Nothing will play',
    description: 'Grizzlyflix will not open or every title fails across the device or household.',
    outcome: 'Magent will check Jellyfin and attach the result to the issue.',
    issueType: 'service_unavailable',
    titlePrefix: 'Media server unavailable',
  },
]

const ISSUE_SYMPTOMS: Record<IssueCategoryId, string[]> = {
  broken_media: ['Visual artefacts or corruption', 'Freezes at the same point', 'Stops before the end', 'File will not play'],
  wrong_content: ['Different movie or show', 'Wrong episode', 'Episodes are labelled incorrectly', 'Wrong cut or edition'],
  missing_content: ['Entire title is missing', 'Season is missing', 'Episode is missing', 'Part or edition is missing'],
  audio: ['No audio', 'Wrong language', 'Commentary track only', 'Audio is out of sync', 'Audio is distorted'],
  subtitle: ['Subtitles are missing', 'Wrong subtitles', 'Subtitles are out of sync', 'Forced subtitles are missing'],
  playback: ['Will not start', 'Constant buffering', 'Transcode error', 'Stops during playback', 'Only fails on one device'],
  service_unavailable: ['Grizzlyflix will not open', 'Every title fails', 'Login works but playback does not', 'Server error is shown'],
}

const DEVICE_OPTIONS = ['TV app', 'Web browser', 'Phone or tablet', 'Multiple devices'] as const
type IssueStep = 'problem' | 'media' | 'symptoms' | 'targets' | 'devices' | 'review'

const ISSUE_TYPE_LABELS: Record<string, string> = {
  general: 'General',
  playback: 'Playback',
  transcode: 'Transcoding',
  service_unavailable: 'Server unavailable',
  broken_media: 'Broken media',
  wrong_content: 'Wrong download',
  missing_content: 'Missing content',
  audio: 'Audio',
  subtitle: 'Subtitles',
  quality: 'Quality',
  metadata: 'Metadata',
  other: 'Other',
}

const STATUS_OPTIONS = [
  { value: 'new', label: 'New' },
  { value: 'triaging', label: 'Triaging' },
  { value: 'planned', label: 'Planned' },
  { value: 'in_progress', label: 'In progress' },
  { value: 'blocked', label: 'Blocked' },
  { value: 'awaiting_confirmation', label: 'Fixed - ask reporter to confirm' },
  { value: 'done', label: 'Resolved (legacy)' },
  { value: 'pending', label: 'Pending approval' },
  { value: 'approved', label: 'Approved' },
  { value: 'processing', label: 'Processing' },
  { value: 'partially_available', label: 'Partially available' },
  { value: 'available', label: 'Available' },
  { value: 'failed', label: 'Failed' },
  { value: 'declined', label: 'Declined' },
  { value: 'closed', label: 'Closed' },
] as const

const REQUEST_STATUS_OPTIONS = [
  { value: 'pending', label: 'Pending approval' },
  { value: 'approved', label: 'Approved' },
  { value: 'declined', label: 'Declined' },
] as const

const MEDIA_STATUS_OPTIONS = [
  { value: 'pending', label: 'Pending' },
  { value: 'processing', label: 'Processing' },
  { value: 'partially_available', label: 'Partially available' },
  { value: 'available', label: 'Available' },
  { value: 'failed', label: 'Failed' },
  { value: 'unknown', label: 'Unknown' },
] as const

const PRIORITY_OPTIONS = [
  { value: 'low', label: 'Low' },
  { value: 'normal', label: 'Normal' },
  { value: 'high', label: 'High' },
  { value: 'urgent', label: 'Urgent' },
] as const

const MEDIA_TYPE_OPTIONS = [
  { value: '', label: 'None' },
  { value: 'movie', label: 'Movie' },
  { value: 'tv', label: 'TV' },
] as const

const REQUEST_FILTER_STATUS_OPTIONS = [
  { value: 'pending', label: 'Pending approval' },
  { value: 'approved', label: 'Approved' },
  { value: 'processing', label: 'Processing' },
  { value: 'partially_available', label: 'Partially available' },
  { value: 'available', label: 'Available' },
  { value: 'failed', label: 'Failed' },
  { value: 'declined', label: 'Declined' },
] as const

const ISSUE_FILTER_STATUS_OPTIONS = [
  { value: 'new', label: 'New' },
  { value: 'triaging', label: 'Triaging' },
  { value: 'planned', label: 'Planned' },
  { value: 'in_progress', label: 'In progress' },
  { value: 'blocked', label: 'Blocked' },
  { value: 'awaiting_confirmation', label: 'Waiting for confirmation' },
  { value: 'done', label: 'Previously resolved' },
  { value: 'closed', label: 'Closed' },
] as const

const formatDate = (value?: string | null) => {
  if (!value) return 'Never'
  const parsed = new Date(value)
  if (Number.isNaN(parsed.valueOf())) return value
  return parsed.toLocaleString()
}

const formatIssueStatus = (value?: string | null) => {
  const labels: Record<string, string> = {
    new: 'New',
    triaging: 'Triaging',
    planned: 'Planned',
    in_progress: 'In progress',
    blocked: 'Blocked',
    awaiting_confirmation: 'Waiting for reporter confirmation',
    done: 'Resolved',
    closed: 'Closed',
  }
  return labels[String(value ?? '').toLowerCase()] ?? String(value ?? 'Unknown').replaceAll('_', ' ')
}

function IssuePipeline({ item, compact = false }: { item: PortalItem; compact?: boolean }) {
  const workflow = item.issue?.workflow
  const steps = workflow?.steps ?? []
  const currentStep = workflow?.current_step ?? 1
  const totalSteps = workflow?.total_steps ?? 6
  const state = workflow?.state ?? 'active'

  if (compact) {
    return (
      <div className={`issue-card-progress is-${state}`}>
        <span>
          <strong>{workflow?.stage_label ?? formatIssueStatus(item.status)}</strong>
          <small>Step {currentStep} of {totalSteps}</small>
        </span>
        <i aria-hidden="true">
          <b style={{ width: `${Math.max(0, Math.min(100, (currentStep / totalSteps) * 100))}%` }} />
        </i>
      </div>
    )
  }

  return (
    <section className={`issue-pipeline-card is-${state}`} aria-label="Issue progress">
      <header>
        <div>
          <span className="section-kicker">Issue progress</span>
          <h3>{workflow?.headline ?? formatIssueStatus(item.status)}</h3>
          <p>{workflow?.message ?? 'The support team will update this issue as work progresses.'}</p>
        </div>
        <span className="small-pill">Step {currentStep} of {totalSteps}</span>
      </header>
      <ol>
        {steps.map((step, index) => (
          <li
            key={step.key}
            className={`is-${step.state}`}
            aria-current={step.state === 'active' || step.state === 'attention' ? 'step' : undefined}
          >
            <i aria-hidden="true">{step.state === 'complete' ? '✓' : index + 1}</i>
            <span>{step.label}</span>
          </li>
        ))}
      </ol>
    </section>
  )
}

const toPositiveInt = (value: string) => {
  const parsed = Number.parseInt(value, 10)
  if (Number.isNaN(parsed) || parsed <= 0) return null
  return parsed
}

type PortalWorkspace = 'request' | 'issue'

type PortalClientProps = {
  workspace: PortalWorkspace
}

export default function PortalClient({ workspace }: PortalClientProps) {
  const router = useRouter()
  const [me, setMe] = useState<UserProfile | null>(null)
  const [overview, setOverview] = useState<PortalOverview | null>(null)
  const [items, setItems] = useState<PortalItem[]>([])
  const [selectedItemId, setSelectedItemId] = useState<number | null>(null)
  const [selectedItem, setSelectedItem] = useState<PortalItem | null>(null)
  const [comments, setComments] = useState<PortalComment[]>([])
  const [activity, setActivity] = useState<PortalActivity[]>([])
  const [loadingItems, setLoadingItems] = useState(true)
  const [loadingItem, setLoadingItem] = useState(false)
  const [creating, setCreating] = useState(false)
  const [saving, setSaving] = useState(false)
  const [commenting, setCommenting] = useState(false)
  const [respondingResolution, setRespondingResolution] = useState(false)
  const [deleteConfirming, setDeleteConfirming] = useState(false)
  const [deleting, setDeleting] = useState(false)
  const [error, setError] = useState<string | null>(null)
  const [status, setStatus] = useState<string | null>(null)
  const [totalItems, setTotalItems] = useState(0)
  const [hasMore, setHasMore] = useState(false)

  const filterKind = workspace
  const [filterStatus, setFilterStatus] = useState('')
  const [filterMine, setFilterMine] = useState(false)
  const [filterSearch, setFilterSearch] = useState('')

  const [createTitle, setCreateTitle] = useState('')
  const [createDescription, setCreateDescription] = useState('')
  const [createMediaType, setCreateMediaType] = useState('')
  const [createYear, setCreateYear] = useState('')
  const [createExternalRef, setCreateExternalRef] = useState('')
  const [createPriority, setCreatePriority] = useState<'low' | 'normal' | 'high' | 'urgent'>('normal')

  const [editTitle, setEditTitle] = useState('')
  const [editDescription, setEditDescription] = useState('')
  const [editMediaType, setEditMediaType] = useState('')
  const [editYear, setEditYear] = useState('')
  const [editExternalRef, setEditExternalRef] = useState('')
  const [editStatus, setEditStatus] = useState('new')
  const [editIssueType, setEditIssueType] = useState('general')
  const [editRequestStatus, setEditRequestStatus] = useState('pending')
  const [editMediaStatus, setEditMediaStatus] = useState('pending')
  const [editPriority, setEditPriority] = useState('normal')
  const [editAssignee, setEditAssignee] = useState('')

  const [commentText, setCommentText] = useState('')
  const [commentInternal, setCommentInternal] = useState(false)
  const [preselectedItemId, setPreselectedItemId] = useState<number | null>(null)
  const [discoverQuery, setDiscoverQuery] = useState('')
  const [discoverLoading, setDiscoverLoading] = useState(false)
  const [discoverResults, setDiscoverResults] = useState<DiscoveryResult[]>([])
  const [discoverError, setDiscoverError] = useState<string | null>(null)
  const [requestingTmdbIds, setRequestingTmdbIds] = useState<Record<string, boolean>>({})
  const [issueCategory, setIssueCategory] = useState<IssueCategoryId | null>(null)
  const [issueMediaTitle, setIssueMediaTitle] = useState('')
  const [issueMediaType, setIssueMediaType] = useState<'movie' | 'tv'>('movie')
  const [issueSymptoms, setIssueSymptoms] = useState<string[]>([])
  const [issueDevices, setIssueDevices] = useState<string[]>([])
  const [mediaServerStatus, setMediaServerStatus] = useState<MediaServerStatus | null>(null)
  const [mediaServerChecking, setMediaServerChecking] = useState(false)
  const [mediaServerError, setMediaServerError] = useState<string | null>(null)
  const [issueMediaQuery, setIssueMediaQuery] = useState('')
  const [issueMediaSearching, setIssueMediaSearching] = useState(false)
  const [issueMediaResults, setIssueMediaResults] = useState<DiscoveryResult[]>([])
  const [issueSelectedMedia, setIssueSelectedMedia] = useState<DiscoveryResult | null>(null)
  const [issueOptions, setIssueOptions] = useState<IssueTargetOptions | null>(null)
  const [issueOptionsLoading, setIssueOptionsLoading] = useState(false)
  const [issueOptionsMessage, setIssueOptionsMessage] = useState<string | null>(null)
  const [issueStep, setIssueStep] = useState<IssueStep>('problem')
  const issueOptionsVersion = useRef(0)
  const [activeSeasonNumber, setActiveSeasonNumber] = useState<number | null>(null)
  const [selectedSeasonNumbers, setSelectedSeasonNumbers] = useState<number[]>([])
  const [selectedEpisodeIds, setSelectedEpisodeIds] = useState<number[]>([])

  const isAdmin = me?.role === 'admin'
  const visibleKindCount = Number(overview?.overview?.by_kind?.[workspace] ?? 0)
  const workspaceLabel = workspace === 'request' ? 'request' : 'issue'
  const workspaceLabelPlural = workspace === 'request' ? 'requests' : 'issues'
  const selectedIssueDefinition = ISSUE_CATEGORIES.find((category) => category.id === issueCategory) ?? null
  const issueNeedsServerCheck = issueCategory === 'playback' || issueCategory === 'service_unavailable'
  const issueNeedsDevices = issueNeedsServerCheck || issueCategory === 'audio' || issueCategory === 'subtitle'
  const issueRequiresExistingFile =
    issueCategory === 'broken_media' ||
    issueCategory === 'wrong_content' ||
    issueCategory === 'audio' ||
    issueCategory === 'subtitle' ||
    issueCategory === 'playback'
  const issueSupportsReplacement =
    issueCategory === 'broken_media' ||
    issueCategory === 'wrong_content' ||
    issueCategory === 'audio' ||
    (issueCategory === 'playback' && mediaServerStatus?.status !== 'down')
  const selectedEpisodeOptions = (issueOptions?.episodes ?? []).filter((episode) =>
    selectedEpisodeIds.includes(episode.id)
  )
  const selectedReplacementFileIds = Array.from(new Set(
    selectedEpisodeOptions
      .map((episode) => episode.file_id)
      .filter((fileId): fileId is number => typeof fileId === 'number' && fileId > 0)
  ))
  const missingEntireTitle = issueSymptoms.includes('Entire title is missing')
  const missingSeasons = issueSymptoms.includes('Season is missing')
  const missingEpisodes = issueSymptoms.includes('Episode is missing') || issueSymptoms.includes('Part or edition is missing')
  const selectedMissingEpisodeIds = (issueOptions?.episodes ?? [])
    .filter((episode) => {
      if (missingEntireTitle) return episode.missing
      if (missingEpisodes && selectedEpisodeIds.includes(episode.id)) return true
      return missingSeasons && episode.missing && selectedSeasonNumbers.includes(episode.season_number)
    })
    .map((episode) => episode.id)
  const movieTargetAvailable = !issueRequiresExistingFile || Boolean(issueOptions?.movie?.has_file)
  const issueTargetReady = Boolean(
    issueOptions &&
    issueSymptoms.length > 0 &&
    (
      issueOptions.request_type === 'movie'
        ? movieTargetAvailable
        : issueCategory === 'missing_content'
          ? (
              missingEntireTitle ||
              ((missingSeasons ? selectedSeasonNumbers.length > 0 : true) &&
                (missingEpisodes ? selectedEpisodeIds.length > 0 : true))
            )
          : selectedEpisodeIds.length > 0
    )
  )
  const issueNeedsTvTargets = issueOptions?.request_type === 'tv' && !missingEntireTitle
  const issueSteps: IssueStep[] = [
    'problem', 'media', 'symptoms',
    ...(issueNeedsTvTargets ? ['targets' as const] : []),
    ...(issueNeedsDevices ? ['devices' as const] : []),
    'review',
  ]
  const stepProps = (step: IssueStep) => ({
    number: issueSteps.indexOf(step) + 1,
    active: issueStep === step,
    complete: issueSteps.indexOf(issueStep) > issueSteps.indexOf(step),
    onEdit: () => {
      if (issueOptionsLoading) {
        issueOptionsVersion.current += 1
        setIssueOptionsLoading(false)
      }
      setIssueStep(step)
    },
  })
  const afterTargets: IssueStep = issueNeedsDevices ? 'devices' : 'review'

  useEffect(() => {
    if (typeof window === 'undefined') return
    const raw = new URLSearchParams(window.location.search).get('item')
    if (!raw) {
      setPreselectedItemId(null)
      return
    }
    const parsed = Number.parseInt(raw, 10)
    setPreselectedItemId(Number.isNaN(parsed) || parsed <= 0 ? null : parsed)
  }, [])

  const loadMe = async () => {
    const baseUrl = getApiBase()
    const response = await authFetch(`${baseUrl}/auth/me`)
    if (!response.ok) {
      if (response.status === 401) {
        clearToken()
        router.push('/login')
        return null
      }
      throw new Error(`Failed to load session (${response.status})`)
    }
    const data = await response.json()
    const profile: UserProfile = {
      username: data?.username ?? 'unknown',
      role: data?.role ?? 'user',
    }
    setMe(profile)
    return profile
  }

  const loadOverview = async () => {
    try {
      const baseUrl = getApiBase()
      const response = await authFetch(`${baseUrl}/portal/overview`)
      if (!response.ok) {
        if (response.status === 401) {
          clearToken()
          router.push('/login')
          return
        }
        throw new Error(`Failed to load portal overview (${response.status})`)
      }
      const data = await response.json()
      setOverview(data)
    } catch (err) {
      console.error(err)
    }
  }

  const loadItem = async (itemId: number) => {
    setLoadingItem(true)
    try {
      const baseUrl = getApiBase()
      const response = await authFetch(`${baseUrl}/portal/items/${itemId}`)
      if (!response.ok) {
        if (response.status === 401) {
          clearToken()
          router.push('/login')
          return
        }
        if (response.status === 404) {
          setSelectedItem(null)
          setComments([])
          setActivity([])
          return
        }
        throw new Error(`Failed to load portal item (${response.status})`)
      }
      const data = await response.json()
      const item = (data?.item ?? null) as PortalItem | null
      setSelectedItem(item)
      setComments(Array.isArray(data?.comments) ? data.comments : [])
      setActivity(Array.isArray(data?.activity) ? data.activity : [])
    } catch (err) {
      console.error(err)
      setError('Could not load portal item details.')
    } finally {
      setLoadingItem(false)
    }
  }

  const loadItems = async (options?: { preferItemId?: number | null }) => {
    setLoadingItems(true)
    try {
      const baseUrl = getApiBase()
      const params = new URLSearchParams({
        limit: '60',
        offset: '0',
      })
      params.set('kind', filterKind)
      if (filterStatus) params.set('status', filterStatus)
      if (filterMine) params.set('mine', '1')
      const trimmedSearch = filterSearch.trim()
      if (trimmedSearch) params.set('search', trimmedSearch)

      const response = await authFetch(`${baseUrl}/portal/items?${params.toString()}`)
      if (!response.ok) {
        if (response.status === 401) {
          clearToken()
          router.push('/login')
          return
        }
        throw new Error(`Failed to load portal items (${response.status})`)
      }
      const data = await response.json()
      const loadedItems = Array.isArray(data?.items) ? (data.items as PortalItem[]) : []
      setItems(loadedItems)
      setTotalItems(Number(data?.total ?? loadedItems.length ?? 0))
      setHasMore(Boolean(data?.has_more))

      const preferred = options?.preferItemId ?? selectedItemId ?? preselectedItemId
      if (preferred && loadedItems.some((item) => item.id === preferred)) {
        setSelectedItemId(preferred)
      } else if (loadedItems.length > 0 && workspace === 'request') {
        setSelectedItemId(loadedItems[0].id)
      } else {
        setSelectedItemId(null)
        setSelectedItem(null)
        setComments([])
      }
    } catch (err) {
      console.error(err)
      setError('Could not load portal items.')
    } finally {
      setLoadingItems(false)
    }
  }

  const resolveTmdbArtworkUrl = (path?: string | null, size: 'w185' | 'w342' = 'w185') => {
    if (!path) return null
    const normalized = path.startsWith('/') ? path : `/${path}`
    return `https://image.tmdb.org/t/p/${size}${normalized}`
  }

  const runDiscoverySearch = async (event?: React.FormEvent) => {
    if (event) event.preventDefault()
    const query = discoverQuery.trim()
    if (!query) {
      setDiscoverResults([])
      setDiscoverError('Enter a title to search.')
      return
    }
    setDiscoverLoading(true)
    setDiscoverError(null)
    try {
      const baseUrl = getApiBase()
      const response = await authFetch(`${baseUrl}/requests/search?query=${encodeURIComponent(query)}`)
      if (!response.ok) {
        if (response.status === 401) {
          clearToken()
          router.push('/login')
          return
        }
        const text = await response.text()
        throw new Error(text || `Search failed (${response.status})`)
      }
      const data = await response.json()
      const mapped: DiscoveryResult[] = Array.isArray(data?.results)
        ? data.results.map((item: any) => ({
            title: item?.title ?? 'Untitled',
            year: typeof item?.year === 'number' ? item.year : null,
            type: item?.type === 'movie' || item?.type === 'tv' ? item.type : null,
            tmdbId: typeof item?.tmdbId === 'number' ? item.tmdbId : null,
            requestId: typeof item?.requestId === 'number' ? item.requestId : null,
            statusLabel: item?.statusLabel ?? null,
            status: typeof item?.status === 'number' ? item.status : null,
            accessible: Boolean(item?.accessible),
            posterPath: item?.posterPath ?? null,
            backdropPath: item?.backdropPath ?? null,
          }))
        : []
      setDiscoverResults(mapped)
    } catch (err) {
      console.error(err)
      setDiscoverResults([])
      setDiscoverError(err instanceof Error ? err.message : 'Search failed.')
    } finally {
      setDiscoverLoading(false)
    }
  }

  const requestDiscoveryItem = async (item: DiscoveryResult) => {
    if (!item.tmdbId || !item.type) {
      setError('Could not request this result because required media details are missing.')
      return
    }
    const key = `${item.type}:${item.tmdbId}`
    setRequestingTmdbIds((prev) => ({ ...prev, [key]: true }))
    setError(null)
    setStatus(null)
    try {
      const baseUrl = getApiBase()
      const response = await authFetch(`${baseUrl}/requests/create`, {
        method: 'POST',
        headers: { 'Content-Type': 'application/json' },
        body: JSON.stringify({
          mediaType: item.type,
          tmdbId: item.tmdbId,
        }),
      })
      if (!response.ok) {
        if (response.status === 401) {
          clearToken()
          router.push('/login')
          return
        }
        const text = await response.text()
        throw new Error(text || `Request failed (${response.status})`)
      }
      const data = await response.json()
      const requestId = typeof data?.requestId === 'number' ? data.requestId : null
      const statusLabel = typeof data?.statusLabel === 'string' ? data.statusLabel : item.statusLabel
      const statusCode = typeof data?.statusCode === 'number' ? data.statusCode : item.status
      setDiscoverResults((prev) =>
        prev.map((entry) =>
          entry.tmdbId === item.tmdbId && entry.type === item.type
            ? {
                ...entry,
                requestId,
                statusLabel,
                status: statusCode,
                accessible: true,
              }
            : entry
        )
      )
      if (requestId) {
        const mode = data?.status === 'exists' ? 'already exists' : 'created'
        setStatus(`Request ${mode}. Open request #${requestId} for the full pipeline.`)
      } else {
        setStatus('Request submitted.')
      }
      await Promise.all([loadItems(), loadOverview()])
    } catch (err) {
      console.error(err)
      setError(err instanceof Error ? err.message : 'Could not create request.')
    } finally {
      setRequestingTmdbIds((prev) => {
        const next = { ...prev }
        delete next[key]
        return next
      })
    }
  }

  const loadIssueOptions = async (media: DiscoveryResult) => {
    const version = ++issueOptionsVersion.current
    setIssueOptionsLoading(false)
    setIssueOptions(null)
    setActiveSeasonNumber(null)
    setSelectedSeasonNumbers([])
    setSelectedEpisodeIds([])
    if (!media.requestId) {
      setIssueOptionsMessage(
        'This title is not linked to a Magent request yet.'
      )
      return
    }
    setIssueOptionsLoading(true)
    setIssueOptionsMessage(null)
    try {
      const response = await authFetch(
        `${getApiBase()}/requests/${media.requestId}/issue-options`
      )
      if (!response.ok) {
        if (response.status === 401) {
          clearToken()
          router.push('/login')
          return
        }
        const text = await response.text()
        throw new Error(text || 'Could not load seasons and episodes from Sonarr/Radarr.')
      }
      const payload = await response.json() as IssueTargetOptions
      if (version !== issueOptionsVersion.current) return
      setIssueOptions(payload)
      setIssueOptionsMessage(payload.message ?? null)
      const firstSeason = payload.seasons.find((season) => season.season_number > 0) ?? payload.seasons[0]
      setActiveSeasonNumber(firstSeason?.season_number ?? null)
      setIssueStep('symptoms')
    } catch (err) {
      if (version !== issueOptionsVersion.current) return
      console.error(err)
      setIssueOptionsMessage(
        err instanceof Error ? err.message : 'Could not load seasons and episodes from Sonarr/Radarr.'
      )
    } finally {
      if (version === issueOptionsVersion.current) setIssueOptionsLoading(false)
    }
  }

  const searchIssueMedia = async (event?: React.FormEvent) => {
    event?.preventDefault()
    const query = issueMediaQuery.trim()
    if (!query) {
      setError('Enter the movie or TV show you are having trouble with.')
      return
    }
    setIssueMediaSearching(true)
    setError(null)
    setIssueMediaResults([])
    issueOptionsVersion.current += 1
    setIssueOptionsLoading(false)
    setIssueSelectedMedia(null)
    setIssueMediaTitle('')
    setIssueOptions(null)
    setActiveSeasonNumber(null)
    setSelectedSeasonNumbers([])
    setSelectedEpisodeIds([])
    try {
      const response = await authFetch(
        `${getApiBase()}/requests/search?query=${encodeURIComponent(query)}`
      )
      if (!response.ok) {
        if (response.status === 401) {
          clearToken()
          router.push('/login')
          return
        }
        throw new Error('Magent could not search the media catalogue.')
      }
      const payload = await response.json()
      const results: DiscoveryResult[] = Array.isArray(payload?.results)
        ? payload.results
            .filter((item: any) => item?.type === 'movie' || item?.type === 'tv')
            .map((item: any) => ({
              title: item?.title ?? 'Untitled',
              year: typeof item?.year === 'number' ? item.year : null,
              type: item.type,
              tmdbId: typeof item?.tmdbId === 'number' ? item.tmdbId : null,
              requestId: typeof item?.requestId === 'number' ? item.requestId : null,
              statusLabel: item?.statusLabel ?? null,
              status: typeof item?.status === 'number' ? item.status : null,
              accessible: Boolean(item?.accessible),
              posterPath: item?.posterPath ?? null,
              backdropPath: item?.backdropPath ?? null,
            }))
        : []
      setIssueMediaResults(results.slice(0, 12))
      if (results.length === 0) {
        setError('No matching movie or TV show was found. Try the title without a year.')
      }
    } catch (err) {
      console.error(err)
      setError(err instanceof Error ? err.message : 'Magent could not search the media catalogue.')
    } finally {
      setIssueMediaSearching(false)
    }
  }

  const selectIssueMedia = (media: DiscoveryResult) => {
    setIssueSymptoms([])
    setIssueDevices([])
    setIssueSelectedMedia(media)
    setIssueMediaTitle(media.title)
    setIssueMediaType(media.type === 'tv' ? 'tv' : 'movie')
    setIssueMediaResults([])
    setIssueMediaQuery(`${media.title}${media.year ? ` (${media.year})` : ''}`)
    setError(null)
    void loadIssueOptions(media)
  }

  const checkMediaServer = async () => {
    setMediaServerChecking(true)
    setMediaServerError(null)
    try {
      const response = await authFetch(`${getApiBase()}/portal/issues/media-status`)
      if (!response.ok) {
        if (response.status === 401) {
          clearToken()
          router.push('/login')
          return
        }
        throw new Error('The live media-server check is temporarily unavailable.')
      }
      const payload = (await response.json()) as MediaServerStatus
      setMediaServerStatus(payload)
    } catch (err) {
      console.error(err)
      setMediaServerStatus(null)
      setMediaServerError(
        err instanceof Error ? err.message : 'The live media-server check is temporarily unavailable.'
      )
    } finally {
      setMediaServerChecking(false)
    }
  }

  const chooseIssueCategory = (category: IssueCategoryId) => {
    setIssueCategory(category)
    setIssueSymptoms([])
    setIssueDevices([])
    setMediaServerStatus(null)
    setMediaServerError(null)
    setError(null)
    setStatus(null)
    setIssueStep(issueSelectedMedia && issueOptions ? 'symptoms' : 'media')
    setSelectedSeasonNumbers([])
    setSelectedEpisodeIds([])
    if (category === 'playback' || category === 'service_unavailable') {
      void checkMediaServer()
    }
  }

  const toggleStringChoice = (
    value: string,
    setter: React.Dispatch<React.SetStateAction<string[]>>,
  ) => {
    setter((current) => current.includes(value) ? current.filter((item) => item !== value) : [...current, value])
  }

  const runIssueAction = async (path: string, body: Record<string, unknown>): Promise<string> => {
    const response = await authFetch(`${getApiBase()}${path}`, {
      method: 'POST',
      headers: { 'Content-Type': 'application/json' },
      body: JSON.stringify(body),
    })
    if (!response.ok) {
      let detail = 'The follow-up action could not be started.'
      try {
        const payload = await response.json()
        if (typeof payload?.detail === 'string') detail = payload.detail
      } catch {
        // Keep the plain-language fallback.
      }
      throw new Error(detail)
    }
    const payload = await response.json()
    return typeof payload?.message === 'string' ? payload.message : 'The follow-up action started.'
  }

  const createGuidedIssue = async (event: React.FormEvent) => {
    event.preventDefault()
    if (creating || issueStep !== 'review') return
    if (!selectedIssueDefinition || !issueCategory) {
      setError('Choose the problem that best matches what you are seeing.')
      return
    }
    const cleanMediaTitle = issueMediaTitle.trim()
    if (!cleanMediaTitle || !issueSelectedMedia?.requestId || !issueOptions) {
      setError('Search for and select a tracked movie or TV show first.')
      return
    }
    if (issueSymptoms.length === 0) {
      setError('Choose what needs to be corrected.')
      return
    }
    const isMovie = issueOptions.request_type === 'movie'
    if (isMovie && !movieTargetAvailable) {
      setError('There is no managed movie file available for this repair. Report it as missing instead.')
      return
    }
    if (!isMovie && issueCategory === 'missing_content' && missingSeasons && selectedSeasonNumbers.length === 0) {
      setError('Choose at least one missing season.')
      return
    }
    if (!isMovie && issueCategory === 'missing_content' && missingEpisodes && selectedEpisodeIds.length === 0) {
      setError('Choose at least one missing episode.')
      return
    }
    if (!isMovie && issueCategory !== 'missing_content' && selectedEpisodeIds.length === 0) {
      setError('Choose at least one affected episode.')
      return
    }
    const movieFileId = issueOptions.movie?.file_id
    const actionFileIds = isMovie
      ? (typeof movieFileId === 'number' ? [movieFileId] : [])
      : selectedReplacementFileIds
    if (issueSupportsReplacement && actionFileIds.length === 0) {
      setError('Sonarr/Radarr does not report a replaceable file for the selected content.')
      return
    }
    setCreating(true)
    setError(null)
    setStatus(null)
    try {
      const diagnosticLines: string[] = []
      if (mediaServerStatus) {
        diagnosticLines.push(
          `Media server check: ${mediaServerStatus.headline}`,
          `Checked: ${formatDate(mediaServerStatus.checked_at)}`,
        )
        if (typeof mediaServerStatus.latency_ms === 'number') {
          diagnosticLines.push(`Response time: ${mediaServerStatus.latency_ms} ms`)
        }
        if (mediaServerStatus.server?.restart_pending) {
          diagnosticLines.push('Server restart pending: yes')
        }
        if (mediaServerStatus.activity?.available) {
          diagnosticLines.push(
            `Active streams: ${mediaServerStatus.activity.active_streams ?? 0}`,
            `Active transcodes: ${mediaServerStatus.activity.transcoding_streams ?? 0}`,
          )
        }
      } else if (issueNeedsServerCheck) {
        diagnosticLines.push('Media server check: unavailable at the time of reporting')
      }

      const description = [
        `Problem: ${selectedIssueDefinition.label}`,
        `What needs correction: ${issueSymptoms.join(', ')}`,
        cleanMediaTitle ? `Affected title: ${cleanMediaTitle}` : null,
        cleanMediaTitle ? `Media type: ${issueMediaType === 'tv' ? 'TV show' : 'Movie'}` : null,
        issueSelectedMedia?.requestId ? `Magent request: #${issueSelectedMedia.requestId}` : null,
        selectedSeasonNumbers.length ? `Seasons: ${selectedSeasonNumbers.map((season) => `Season ${season}`).join(', ')}` : null,
        selectedEpisodeOptions.length ? `Episodes: ${selectedEpisodeOptions.map((episode) => episode.code).join(', ')}` : null,
        issueDevices.length ? `Devices: ${issueDevices.join(', ')}` : null,
        ...diagnosticLines,
      ]
        .filter((line): line is string => Boolean(line))
        .join('\n')

      const titleTarget = cleanMediaTitle
      const resolvedIssueType =
        issueCategory === 'playback' && issueSymptoms.some((symptom) => symptom.toLowerCase().includes('transcode'))
          ? 'transcode'
          : selectedIssueDefinition.issueType
      const priority =
        mediaServerStatus?.status === 'down' || issueCategory === 'service_unavailable'
          ? 'high'
          : 'normal'
      const response = await authFetch(`${getApiBase()}/portal/items`, {
        method: 'POST',
        headers: { 'Content-Type': 'application/json' },
        body: JSON.stringify({
          kind: 'issue',
          title: `${selectedIssueDefinition.titlePrefix}: ${titleTarget}`,
          description,
          issue_type: resolvedIssueType,
          media_type: cleanMediaTitle ? issueMediaType : null,
          external_ref: issueSelectedMedia?.requestId
            ? `/requests/${issueSelectedMedia.requestId}`
            : null,
          priority,
        }),
      })
      if (!response.ok) {
        if (response.status === 401) {
          clearToken()
          router.push('/login')
          return
        }
        const text = await response.text()
        throw new Error(text || 'Could not submit the issue.')
      }
      const data = await response.json()
      const item = data?.item as PortalItem | undefined
      let completionMessage = item?.id
        ? `Issue #${item.id} submitted.`
        : 'Issue submitted.'
      const requestId = issueSelectedMedia.requestId
      const actionBase = `/requests/${requestId}/actions`
      let actionMessage = ''
      if (issueOptions.can_act === false) {
        actionMessage = 'Support has been given the selected title and affected content.'
      } else if (issueCategory === 'missing_content') {
        actionMessage = await runIssueAction(`${actionBase}/search-missing`, {
          issue_id: item?.id ?? null,
          episode_ids: selectedMissingEpisodeIds,
          season_numbers: selectedSeasonNumbers,
        })
      } else if (issueCategory === 'subtitle') {
        actionMessage = await runIssueAction(`${actionBase}/repair-subtitles`, {
          issue_id: item?.id ?? null,
          episode_ids: isMovie ? [] : selectedEpisodeIds,
          forced: issueSymptoms.includes('Forced subtitles are missing'),
        })
      } else if (issueSupportsReplacement) {
        actionMessage = await runIssueAction(`${actionBase}/replace`, {
          issue_id: item?.id ?? null,
          file_ids: actionFileIds,
          confirmed: true,
        })
      }
      if (actionMessage) completionMessage = `${completionMessage} ${actionMessage}`
      setStatus(completionMessage)
      setError(null)
      setIssueCategory(null)
      setIssueMediaTitle('')
      setIssueMediaType('movie')
      setIssueSymptoms([])
      setIssueDevices([])
      setMediaServerStatus(null)
      setIssueMediaQuery('')
      setIssueMediaResults([])
      setIssueSelectedMedia(null)
      setIssueOptions(null)
      setIssueOptionsMessage(null)
      setIssueStep('problem')
      setActiveSeasonNumber(null)
      setSelectedSeasonNumbers([])
      setSelectedEpisodeIds([])
      await Promise.all([loadItems({ preferItemId: item?.id ?? null }), loadOverview()])
    } catch (err) {
      console.error(err)
      setError(err instanceof Error ? err.message : 'Could not submit the issue.')
    } finally {
      setCreating(false)
    }
  }

  useEffect(() => {
    if (!getToken()) {
      router.push('/login')
      return
    }
    const bootstrap = async () => {
      try {
        setError(null)
        await loadMe()
        await Promise.all([loadOverview(), loadItems({ preferItemId: preselectedItemId })])
      } catch (err) {
        console.error(err)
        setError('Could not load request portal.')
      }
    }
    void bootstrap()
    // eslint-disable-next-line react-hooks/exhaustive-deps
  }, [router])

  useEffect(() => {
    if (!getToken()) {
      return
    }
    void loadItems({ preferItemId: preselectedItemId })
    // eslint-disable-next-line react-hooks/exhaustive-deps
  }, [filterStatus, filterMine, filterSearch, workspace])

  useEffect(() => {
    setFilterStatus('')
    setCreateMediaType('')
    setCreateYear('')
    setSelectedItemId(null)
    setSelectedItem(null)
    setComments([])
    setActivity([])
    // eslint-disable-next-line react-hooks/exhaustive-deps
  }, [workspace])

  useEffect(() => {
    if (selectedItemId == null) return
    void loadItem(selectedItemId)
    // eslint-disable-next-line react-hooks/exhaustive-deps
  }, [selectedItemId])

  useEffect(() => {
    if (!selectedItem) return
    setEditTitle(selectedItem.title ?? '')
    setEditDescription(selectedItem.description ?? '')
    setEditMediaType(selectedItem.media_type ?? '')
    setEditYear(selectedItem.year == null ? '' : String(selectedItem.year))
    setEditExternalRef(selectedItem.external_ref ?? '')
    setEditStatus(selectedItem.status ?? 'new')
    setEditIssueType(selectedItem.issue?.issue_type ?? 'general')
    setEditRequestStatus(selectedItem.workflow?.request_status ?? 'pending')
    setEditMediaStatus(selectedItem.workflow?.media_status ?? 'pending')
    setEditPriority(selectedItem.priority ?? 'normal')
    setEditAssignee(selectedItem.assignee_username ?? '')
  }, [selectedItem])

  const createItem = async (event: React.FormEvent) => {
    event.preventDefault()
    setCreating(true)
    setError(null)
    setStatus(null)
    try {
      const payload: Record<string, any> = {
        kind: workspace,
        title: createTitle,
        description: createDescription,
        media_type: workspace === 'request' ? createMediaType || null : null,
        year: workspace === 'request' && createYear.trim() ? toPositiveInt(createYear) : null,
        external_ref: createExternalRef || null,
        priority: createPriority,
      }
      const baseUrl = getApiBase()
      const response = await authFetch(`${baseUrl}/portal/items`, {
        method: 'POST',
        headers: { 'Content-Type': 'application/json' },
        body: JSON.stringify(payload),
      })
      if (!response.ok) {
        if (response.status === 401) {
          clearToken()
          router.push('/login')
          return
        }
        const text = await response.text()
        throw new Error(text || 'Could not create portal item.')
      }
      const data = await response.json()
      const item = data?.item as PortalItem | undefined
      setStatus(workspace === 'request' ? 'Request item created.' : 'Issue item created.')
      setCreateTitle('')
      setCreateDescription('')
      setCreateMediaType('')
      setCreateYear('')
      setCreateExternalRef('')
      setCreatePriority('normal')
      await Promise.all([
        loadItems({ preferItemId: item?.id ?? null }),
        loadOverview(),
      ])
    } catch (err) {
      console.error(err)
      setError(err instanceof Error ? err.message : 'Could not create portal item.')
    } finally {
      setCreating(false)
    }
  }

  const saveItem = async (event: React.FormEvent) => {
    event.preventDefault()
    if (!selectedItem) return
    setSaving(true)
    setError(null)
    setStatus(null)
    try {
      const payload: Record<string, any> = {
        title: editTitle,
        description: editDescription,
        media_type: editMediaType || null,
        year: editYear.trim() ? toPositiveInt(editYear) : null,
        external_ref: editExternalRef || null,
      }
      if (selectedItem.permissions?.can_moderate) {
        if (selectedItem.kind === 'request') {
          payload.request_status = editRequestStatus
          payload.media_status = editMediaStatus
        } else {
          payload.status = editStatus
          payload.issue_type = editIssueType
        }
        payload.priority = editPriority
        payload.assignee_username = editAssignee || null
      }
      const baseUrl = getApiBase()
      const response = await authFetch(`${baseUrl}/portal/items/${selectedItem.id}`, {
        method: 'PATCH',
        headers: { 'Content-Type': 'application/json' },
        body: JSON.stringify(payload),
      })
      if (!response.ok) {
        if (response.status === 401) {
          clearToken()
          router.push('/login')
          return
        }
        const text = await response.text()
        throw new Error(text || 'Could not update portal item.')
      }
      const data = await response.json()
      setSelectedItem((data?.item ?? null) as PortalItem | null)
      setComments(Array.isArray(data?.comments) ? data.comments : [])
      setActivity(Array.isArray(data?.activity) ? data.activity : [])
      setStatus('Portal item updated.')
      await Promise.all([
        loadItems({ preferItemId: selectedItem.id }),
        loadOverview(),
      ])
    } catch (err) {
      console.error(err)
      setError(err instanceof Error ? err.message : 'Could not update portal item.')
    } finally {
      setSaving(false)
    }
  }

  const postComment = async (event: React.FormEvent) => {
    event.preventDefault()
    if (!selectedItem) return
    if (!commentText.trim()) {
      setError('Comment message is required.')
      return
    }
    setCommenting(true)
    setError(null)
    setStatus(null)
    try {
      const baseUrl = getApiBase()
      const response = await authFetch(`${baseUrl}/portal/items/${selectedItem.id}/comments`, {
        method: 'POST',
        headers: { 'Content-Type': 'application/json' },
        body: JSON.stringify({
          message: commentText,
          is_internal: commentInternal,
        }),
      })
      if (!response.ok) {
        if (response.status === 401) {
          clearToken()
          router.push('/login')
          return
        }
        const text = await response.text()
        throw new Error(text || 'Could not add comment.')
      }
      setCommentText('')
      setCommentInternal(false)
      setStatus('Comment added.')
      await Promise.all([
        loadItem(selectedItem.id),
        loadItems({ preferItemId: selectedItem.id }),
        loadOverview(),
      ])
    } catch (err) {
      console.error(err)
      setError(err instanceof Error ? err.message : 'Could not add comment.')
    } finally {
      setCommenting(false)
    }
  }

  const respondToResolution = async (resolved: boolean) => {
    if (!selectedItem) return
    setRespondingResolution(true)
    setError(null)
    setStatus(null)
    try {
      const response = await authFetch(`${getApiBase()}/portal/issues/${selectedItem.id}/resolution-response`, {
        method: 'POST',
        headers: { 'Content-Type': 'application/json' },
        body: JSON.stringify({ resolved }),
      })
      if (!response.ok) {
        if (response.status === 401) {
          clearToken()
          router.push('/login')
          return
        }
        const text = await response.text()
        throw new Error(text || 'Could not record your confirmation.')
      }
      const data = await response.json()
      setSelectedItem((data?.item ?? null) as PortalItem | null)
      setComments(Array.isArray(data?.comments) ? data.comments : [])
      setActivity(Array.isArray(data?.activity) ? data.activity : [])
      setStatus(resolved ? 'Thanks. This issue has been closed.' : 'Thanks. The issue is back in progress for another look.')
      await Promise.all([loadItems({ preferItemId: selectedItem.id }), loadOverview()])
    } catch (err) {
      console.error(err)
      setError(err instanceof Error ? err.message : 'Could not record your confirmation.')
    } finally {
      setRespondingResolution(false)
    }
  }

  const deleteIssue = async () => {
    if (selectedItem?.kind !== 'issue' || !selectedItem.permissions?.can_delete) return
    setDeleting(true)
    setError(null)
    setStatus(null)
    const issueId = selectedItem.id
    try {
      const response = await authFetch(`${getApiBase()}/portal/items/${issueId}`, {
        method: 'DELETE',
      })
      if (!response.ok) {
        if (response.status === 401) {
          clearToken()
          router.push('/login')
          return
        }
        const payload = await response.json().catch(() => null)
        throw new Error(payload?.detail || `Could not delete issue (${response.status})`)
      }
      closeIssueModal()
      setStatus(`Issue #${issueId} was deleted. The linked media request was not changed.`)
      await Promise.all([loadItems(), loadOverview()])
    } catch (err) {
      console.error(err)
      setError(err instanceof Error ? err.message : 'Could not delete the issue.')
    } finally {
      setDeleting(false)
    }
  }

  const closeIssueModal = () => {
    setSelectedItemId(null)
    setSelectedItem(null)
    setComments([])
    setActivity([])
    setCommentText('')
    setDeleteConfirming(false)
  }

  useEffect(() => {
    setDeleteConfirming(false)
  }, [selectedItemId])

  useEffect(() => {
    if (workspace !== 'issue' || selectedItemId == null) return
    const previousOverflow = document.body.style.overflow
    const closeOnEscape = (event: KeyboardEvent) => {
      if (event.key === 'Escape') closeIssueModal()
    }
    document.body.style.overflow = 'hidden'
    window.addEventListener('keydown', closeOnEscape)
    return () => {
      document.body.style.overflow = previousOverflow
      window.removeEventListener('keydown', closeOnEscape)
    }
    // eslint-disable-next-line react-hooks/exhaustive-deps
  }, [workspace, selectedItemId])

  if (loadingItems && !items.length) {
    return <main className="card">Loading {workspace === 'issue' ? 'issues' : 'requests'}...</main>
  }

  return (
    <main className={`card portal-page ${workspace === 'issue' ? 'issue-portal-page' : ''}`}>
      <PageHeading
        title={workspace === 'request' ? 'Request portal' : 'Issues'}
        description={workspace === 'request' ? 'Search and track your content requests.' : 'Tell us what is wrong. We’ll guide you through the fix.'}
        actions={workspace === 'issue' ? <span className="page-heading-meta">{visibleKindCount} reported {visibleKindCount === 1 ? 'issue' : 'issues'}</span> : undefined}
      />

      {workspace === 'issue' && items.filter((item) => item.status === 'awaiting_confirmation' && item.permissions?.can_confirm_resolution && item.created_by_username === me?.username).map((item) => (
        <section key={item.id} className="resolution-choice">
          <h2>Is it fixed?</h2><p>{item.title}</p>
          <a className="button" href={`/issues/confirm/${item.id}`}>Answer YES or NO →</a>
        </section>
      ))}

      {workspace === 'request' ? (
        <section className="portal-workspace-switch">
          <button type="button" className="is-active" disabled>
            New requests
          </button>
          <button type="button" onClick={() => router.push('/portal/issues')}>
            Issues
          </button>
        </section>
      ) : null}

      {error && <div className="error-banner">{error}</div>}
      {status && <div className="status-banner">{status}</div>}

      {workspace === 'request' ? (
        <section className="admin-panel portal-discovery-panel">
          <div className="user-directory-panel-header">
            <div>
              <h2>Search and request content</h2>
              <p className="lede">
                Search Seerr content directly, then submit a request in one click.
              </p>
            </div>
          </div>
          <form className="portal-discovery-form" onSubmit={runDiscoverySearch}>
            <input
              value={discoverQuery}
              onChange={(event) => setDiscoverQuery(event.target.value)}
              placeholder="Search movies or TV shows"
            />
            <button type="submit" disabled={discoverLoading}>
              {discoverLoading ? 'Searching…' : 'Search'}
            </button>
          </form>
          {discoverError && <div className="error-banner">{discoverError}</div>}
          <div className="portal-discovery-results">
            {discoverLoading ? (
              <div className="status-banner">Searching Seerr…</div>
            ) : discoverResults.length === 0 ? (
              <div className="status-banner">No discovery results yet.</div>
            ) : (
              discoverResults.map((item, index) => {
                const key = `${item.type ?? 'unknown'}:${item.tmdbId ?? index}`
                const requesting = Boolean(requestingTmdbIds[key])
                const poster = resolveTmdbArtworkUrl(item.posterPath, 'w185')
                const hasRequest = typeof item.requestId === 'number' && item.requestId > 0
                return (
                  <div key={key} className="portal-discovery-item">
                    <div className="portal-discovery-media">
                      {poster ? <img src={poster} alt="" loading="lazy" /> : <div className="poster-fallback">No artwork</div>}
                    </div>
                    <div className="portal-discovery-main">
                      <div className="portal-discovery-title-row">
                        <strong>{item.title || 'Untitled'}</strong>
                        <span className="small-pill">{item.type ?? 'unknown'}</span>
                        {item.year ? <span className="small-pill is-muted">{item.year}</span> : null}
                      </div>
                      <p>
                        {hasRequest ? (
                          <>
                            Already requested
                            {item.statusLabel ? ` · ${item.statusLabel}` : ''}
                            {item.requestId ? ` · #${item.requestId}` : ''}
                          </>
                        ) : (
                          'Not requested yet'
                        )}
                      </p>
                    </div>
                    <div className="portal-discovery-actions">
                      {hasRequest ? (
                        <button
                          type="button"
                          onClick={() => router.push(`/requests/${item.requestId}`)}
                        >
                          Open request
                        </button>
                      ) : (
                        <button
                          type="button"
                          onClick={() => void requestDiscoveryItem(item)}
                          disabled={requesting || !item.tmdbId || !item.type}
                        >
                          {requesting ? 'Requesting…' : 'Request'}
                        </button>
                      )}
                    </div>
                  </div>
                )
              })
            )}
          </div>
        </section>
      ) : (
        <section className="issue-flow issue-flow-progressive">
          <form className="issue-guided-form" onSubmit={createGuidedIssue}>
            <fieldset className="issue-wizard-fields" disabled={creating}>
              <IssueFlowStep {...stepProps('problem')} title="What is wrong?" summary={selectedIssueDefinition?.label ?? ''}>
                <div className="issue-category-grid">
                  {ISSUE_CATEGORIES.map((category) => (
                    <button
                      key={category.id}
                      type="button"
                      className={`issue-category-card ${issueCategory === category.id ? 'is-selected' : ''}`}
                      onClick={() => chooseIssueCategory(category.id)}
                    >
                      <span className="issue-category-marker">{category.marker}</span>
                      <strong>{category.label}</strong>
                      <p>{category.description}</p>
                    </button>
                  ))}
                </div>
              </IssueFlowStep>

              {selectedIssueDefinition && issueCategory ? (
                <>
                  <IssueFlowStep {...stepProps('media')} title="Which title is affected?" summary={`${issueSelectedMedia?.title ?? ''}${issueSelectedMedia?.year ? ` (${issueSelectedMedia.year})` : ''}`}>
                    <div className="issue-media-finder">
                      <label>
                        <span>Find the exact movie or TV show</span>
                        <div className="issue-media-search-row">
                          <input
                            value={issueMediaQuery}
                            onChange={(event) => {
                              setIssueMediaQuery(event.target.value)
                              if (issueSelectedMedia) {
                                setIssueSelectedMedia(null)
                                setIssueMediaTitle('')
                                setIssueOptions(null)
                                issueOptionsVersion.current += 1
                                setIssueOptionsLoading(false)
                                setIssueSymptoms([])
                                setIssueDevices([])
                                setActiveSeasonNumber(null)
                                setSelectedSeasonNumbers([])
                                setSelectedEpisodeIds([])
                              }
                            }}
                            placeholder="Search the Grizzlyflix catalogue"
                            onKeyDown={(event) => {
                              if (event.key === 'Enter') {
                                event.preventDefault()
                                void searchIssueMedia()
                              }
                            }}
                          />
                          <button type="button" onClick={() => void searchIssueMedia()} disabled={issueMediaSearching}>
                            {issueMediaSearching ? 'Searching...' : 'Search'}
                          </button>
                        </div>
                      </label>
                      {issueMediaResults.length > 0 ? (
                        <div className="issue-media-results">
                          {issueMediaResults.map((media, index) => {
                            const poster = resolveTmdbArtworkUrl(media.posterPath, 'w185')
                            return (
                              <button
                                key={`${media.type}:${media.tmdbId ?? index}`}
                                type="button"
                                className="issue-media-result"
                                onClick={() => selectIssueMedia(media)}
                              >
                                <span className="issue-media-poster">
                                  {poster ? <img src={poster} alt="" loading="lazy" /> : <i>No artwork</i>}
                                </span>
                                <span>
                                  <small>{media.type === 'tv' ? 'TV show' : 'Movie'}{media.year ? ` · ${media.year}` : ''}</small>
                                  <strong>{media.title}</strong>
                                  <b>{media.requestId ? media.statusLabel || `Request #${media.requestId}` : 'Not currently requested'}</b>
                                </span>
                              </button>
                            )
                          })}
                        </div>
                      ) : null}
                      {issueSelectedMedia ? (
                        <div className="issue-selected-media">
                          <div>
                            <span className="section-kicker">Selected title</span>
                            <strong>{issueSelectedMedia.title}{issueSelectedMedia.year ? ` (${issueSelectedMedia.year})` : ''}</strong>
                            <small>
                              {issueSelectedMedia.type === 'tv' ? 'TV show' : 'Movie'}
                              {issueSelectedMedia.requestId
                                ? ` · Magent request #${issueSelectedMedia.requestId} · ${issueSelectedMedia.statusLabel ?? 'Tracked'}`
                                : ' · No existing Magent request'}
                            </small>
                          </div>
                          {issueSelectedMedia.requestId ? (
                            <button type="button" className="ghost-button" onClick={() => router.push(`/requests/${issueSelectedMedia.requestId}`)}>
                              Open request
                            </button>
                          ) : null}
                        </div>
                      ) : null}

                      {issueOptionsLoading ? (
                        <div className="issue-live-scan"><i /><span>{issueSelectedMedia?.type === 'movie' ? 'Checking the movie file' : 'Reading seasons and episodes'}</span></div>
                      ) : null}
                      {issueOptionsMessage && !issueOptions ? <div className="status-banner">{issueOptionsMessage}</div> : null}
                    </div>
                    {issueSelectedMedia && !issueOptionsLoading ? (
                      <div className="issue-procedure-actions">
                        {issueOptions ? (
                          <button type="button" onClick={() => setIssueStep('symptoms')}>Continue with this title</button>
                        ) : issueSelectedMedia.requestId ? (
                          <button type="button" onClick={() => void loadIssueOptions(issueSelectedMedia)}>Try again</button>
                        ) : null}
                      </div>
                    ) : null}
                  </IssueFlowStep>

                  {issueOptions ? (
                    <>
                      <IssueFlowStep {...stepProps('symptoms')} title="What needs to be corrected?" summary={issueSymptoms.join(', ')}>
                        <fieldset className="issue-choice-field">
                          <legend>Choose all that apply</legend>
                          <div className="issue-choice-grid">
                            {(issueOptions.request_type === 'movie' && issueCategory === 'missing_content'
                              ? ['Entire title is missing']
                              : ISSUE_SYMPTOMS[issueCategory]).map((symptom) => {
                                const selected = issueSymptoms.includes(symptom)
                                return (
                                  <button
                                    key={symptom}
                                    type="button"
                                    aria-pressed={selected}
                                    className={selected ? 'is-selected' : ''}
                                    onClick={() => {
                                      if (symptom === 'Entire title is missing') {
                                        setIssueSymptoms(selected ? [] : [symptom])
                                        setSelectedSeasonNumbers([])
                                        setSelectedEpisodeIds([])
                                      } else {
                                        const withoutEntireTitle = issueSymptoms.filter((item) => item !== 'Entire title is missing')
                                        const nextSymptoms = selected
                                          ? withoutEntireTitle.filter((item) => item !== symptom)
                                          : [...withoutEntireTitle, symptom]
                                        setIssueSymptoms(nextSymptoms)
                                        if (symptom === 'Season is missing' && selected) {
                                          setSelectedSeasonNumbers([])
                                        }
                                        if (
                                          (symptom === 'Episode is missing' || symptom === 'Part or edition is missing') &&
                                          selected &&
                                          !nextSymptoms.includes('Episode is missing') &&
                                          !nextSymptoms.includes('Part or edition is missing')
                                        ) {
                                          setSelectedEpisodeIds([])
                                        }
                                      }
                                    }}
                                  >
                                    <span aria-hidden="true">{selected ? '✓' : '+'}</span>
                                    <strong>{issueOptions.request_type === 'movie' && symptom === 'Entire title is missing' ? 'Movie is missing' : symptom}</strong>
                                  </button>
                                )
                              })}
                          </div>
                        </fieldset>
                        {issueOptions.request_type === 'movie' && !movieTargetAvailable ? (
                          <div className="status-banner">
                            No managed movie file is available to repair.
                            <button type="button" className="ghost-button" onClick={() => chooseIssueCategory('missing_content')}>Report missing movie instead</button>
                          </div>
                        ) : null}
                        <div className="issue-procedure-actions">
                          <button type="button"
                            disabled={!issueSymptoms.length || issueOptions.request_type === 'movie' && !movieTargetAvailable}
                            onClick={() => setIssueStep(issueNeedsTvTargets ? 'targets' : afterTargets)}>
                            Continue
                          </button>
                        </div>
                      </IssueFlowStep>

                      {issueNeedsTvTargets ? (
                        <IssueFlowStep {...stepProps('targets')} title="Which seasons or episodes?" summary={[
                          ...selectedSeasonNumbers.map((season) => `Season ${season}`),
                          ...selectedEpisodeOptions.map((episode) => episode.code),
                        ].join(', ')}>
                          {issueSymptoms.length > 0 && issueOptions.request_type === 'tv' && !missingEntireTitle ? (
                            <div className="issue-tv-targets">
                              <div className="issue-target-heading">
                                <strong>{missingSeasons ? 'Choose the missing seasons' : 'Choose a season'}</strong>
                                <small>You can select more than one.</small>
                              </div>
                              {missingSeasons ? (
                                <div className="issue-season-grid">
                                  {issueOptions.seasons.map((season) => {
                                    const selected = selectedSeasonNumbers.includes(season.season_number)
                                    return (
                                      <button
                                        key={season.season_number}
                                        type="button"
                                        aria-pressed={selected}
                                        className={selected ? 'is-selected' : ''}
                                        onClick={() => setSelectedSeasonNumbers((current) => current.includes(season.season_number)
                                          ? current.filter((value) => value !== season.season_number)
                                          : [...current, season.season_number])}
                                      >
                                        <strong>{season.label}</strong>
                                        <small>{season.missing_count} missing · {season.available_count} available</small>
                                        {season.best_fit ? <b>This is the best fit</b> : null}
                                      </button>
                                    )
                                  })}
                                </div>
                              ) : null}

                              {(issueCategory !== 'missing_content' || missingEpisodes) ? (
                                <div className="issue-season-grid issue-season-tabs">
                                  {issueOptions.seasons.map((season) => (
                                    <button
                                      key={season.season_number}
                                      type="button"
                                      aria-pressed={activeSeasonNumber === season.season_number}
                                      className={activeSeasonNumber === season.season_number ? 'is-selected' : ''}
                                      onClick={() => setActiveSeasonNumber(season.season_number)}
                                    >
                                      <strong>{season.label}</strong>
                                      <small>{season.episode_count} episodes</small>
                                    </button>
                                  ))}
                                </div>
                              ) : null}

                              {(issueCategory !== 'missing_content' || missingEpisodes) && activeSeasonNumber !== null ? (
                                <div className="issue-episode-grid">
                                  {issueOptions.episodes
                                    .filter((episode) => episode.season_number === activeSeasonNumber && episode.released)
                                    .map((episode) => {
                                      const selected = selectedEpisodeIds.includes(episode.id)
                                      const disabled = issueRequiresExistingFile && !episode.has_file
                                      return (
                                        <button
                                          key={episode.id}
                                          type="button"
                                          disabled={disabled}
                                          aria-pressed={selected}
                                          className={selected ? 'is-selected' : ''}
                                          onClick={() => setSelectedEpisodeIds((current) => current.includes(episode.id)
                                            ? current.filter((value) => value !== episode.id)
                                            : [...current, episode.id])}
                                        >
                                          <span>{selected ? '✓' : episode.code}</span>
                                          <strong>{episode.title}</strong>
                                          <small>{episode.missing ? 'Missing in Sonarr' : episode.has_file ? 'Ready to select' : 'No file in Sonarr'}</small>
                                          {episode.best_fit ? <b>This is the best fit</b> : null}
                                        </button>
                                      )
                                    })}
                                </div>
                              ) : null}
                            </div>
                          ) : null}
                          <div className="issue-procedure-actions">
                            <span className="issue-selection-count" role="status">
                              {selectedSeasonNumbers.length ? `${selectedSeasonNumbers.length} season(s) selected` : ''}
                              {selectedSeasonNumbers.length && selectedEpisodeIds.length ? ' · ' : ''}
                              {selectedEpisodeIds.length ? `${selectedEpisodeIds.length} episode(s) selected` : ''}
                            </span>
                            <button type="button" disabled={!issueTargetReady} onClick={() => setIssueStep(afterTargets)}>Continue</button>
                          </div>
                        </IssueFlowStep>
                      ) : null}

                      {issueNeedsDevices ? (
                        <IssueFlowStep {...stepProps('devices')} title="Where did it happen?" summary={issueDevices.length ? issueDevices.join(', ') : 'Not specified'}>
                          {issueTargetReady && (issueNeedsServerCheck || issueCategory === 'audio' || issueCategory === 'subtitle') ? (
                            <fieldset className="issue-choice-field">
                              <legend>Choose all that apply</legend>
                              <div className="issue-choice-row">
                                {DEVICE_OPTIONS.map((device) => (
                                  <button
                                    key={device}
                                    type="button"
                                    aria-pressed={issueDevices.includes(device)}
                                    className={issueDevices.includes(device) ? 'is-selected' : ''}
                                    onClick={() => toggleStringChoice(device, setIssueDevices)}
                                  >
                                    <span className="issue-device-check" aria-hidden="true">{issueDevices.includes(device) ? '✓' : '+'}</span>
                                    {device}
                                  </button>
                                ))}
                              </div>
                              <p className="issue-device-feedback" role="status">
                                {issueDevices.length ? `Selected: ${issueDevices.join(', ')}` : 'Optional — these choices will be included in your report.'}
                              </p>
                            </fieldset>
                          ) : null}
                          <div className="issue-procedure-actions">
                            <button type="button" className="ghost-button" onClick={() => { setIssueDevices([]); setIssueStep('review') }}>Skip</button>
                            <button type="button" disabled={!issueDevices.length} onClick={() => setIssueStep('review')}>Review issue</button>
                          </div>
                        </IssueFlowStep>
                      ) : null}

                      <IssueFlowStep {...stepProps('review')} title="Review and submit" summary="">
                        {issueNeedsServerCheck && issueTargetReady ? (
                          <section className={`media-status-check media-status-${mediaServerStatus?.status ?? 'checking'}`}>
                            <div className="media-status-heading">
                              <div>
                                <span className="section-kicker">Live media-server check</span>
                                <h3>
                                  {mediaServerChecking
                                    ? 'Checking Jellyfin now...'
                                    : mediaServerStatus?.headline ?? 'Server check unavailable'}
                                </h3>
                              </div>
                              <button type="button" className="ghost-button" onClick={() => void checkMediaServer()} disabled={mediaServerChecking}>
                                {mediaServerChecking ? 'Checking...' : 'Check again'}
                              </button>
                            </div>
                            {mediaServerChecking ? <div className="issue-live-scan"><i /><span>Contacting the media server</span></div> : null}
                            {mediaServerError ? <div className="error-banner">{mediaServerError}</div> : null}
                            {mediaServerStatus ? (
                              <>
                                <p>{mediaServerStatus.message}</p>
                                <div className="media-status-metrics">
                                  <div><span>Server API</span><strong>{mediaServerStatus.status === 'down' ? 'Unavailable' : 'Responding'}</strong></div>
                                  <div><span>Response</span><strong>{mediaServerStatus.latency_ms ?? '--'} ms</strong></div>
                                  <div><span>Active streams</span><strong>{mediaServerStatus.activity?.available ? mediaServerStatus.activity.active_streams ?? 0 : '--'}</strong></div>
                                  <div><span>Transcoding</span><strong>{mediaServerStatus.activity?.available ? mediaServerStatus.activity.transcoding_streams ?? 0 : '--'}</strong></div>
                                </div>
                              </>
                            ) : null}
                          </section>
                        ) : null}
                        {issueTargetReady ? <section className="issue-resolution-card">
                          <div>
                            <span className="section-kicker">What will happen</span>
                            <h3>
                              {issueOptions?.can_act === false
                                ? 'The selected details will be sent to support.'
                                : selectedIssueDefinition.outcome}
                            </h3>
                            <p>
                              {issueOptions?.can_act === false
                                ? 'The issue and every selection will be sent to support. Automatic fixes are not enabled for this account.'
                                : issueCategory === 'subtitle'
                                  ? 'The issue will be logged, then Bazarr will search for fresh subtitles for every selection.'
                                  : issueCategory === 'missing_content'
                                    ? 'The issue will be logged, then the selected movie, seasons, or episodes will be sent back to the collection pipeline.'
                                    : issueSupportsReplacement
                                      ? 'The issue will be logged, then the selected content will be sent to Sonarr or Radarr for replacement.'
                                      : 'The live Jellyfin check will be attached so support can see the server state immediately.'}
                            </p>
                          </div>
                          <button type="submit" disabled={creating || mediaServerChecking}>
                            {creating ? 'Working...' : issueOptions?.can_act === false || !issueSupportsReplacement && issueCategory !== 'missing_content' && issueCategory !== 'subtitle' ? 'Submit issue' : 'Submit and start fix'}
                          </button>
                        </section> : null}
                      </IssueFlowStep>
                    </>
                  ) : null}
                </>
              ) : null}
            </fieldset>
          </form>
        </section>
      )}

      {workspace === 'request' ? (
        <>
      <section className="portal-overview-grid">
        <div className="portal-overview-card">
          <span>Total {workspace === 'request' ? 'requests' : 'issues'}</span>
          <strong>{visibleKindCount}</strong>
        </div>
        <div className="portal-overview-card">
          <span>Total comments</span>
          <strong>{Number(overview?.overview?.total_comments ?? 0)}</strong>
        </div>
        <div className="portal-overview-card">
          <span>My items</span>
          <strong>{Number(overview?.my_items ?? 0)}</strong>
        </div>
        <div className="portal-overview-card">
          <span>Visible</span>
          <strong>{items.length}</strong>
        </div>
      </section>

      <section className="admin-panel portal-create-panel">
        <h2>{workspace === 'request' ? 'Create request item' : 'Create issue item'}</h2>
        <p className="lede">
          {workspace === 'request'
            ? 'Create and track request-related notes in a dedicated request workflow.'
            : 'Create and track operational issues in a dedicated issue workflow.'}
        </p>
        <form onSubmit={createItem} className="admin-form compact-form portal-form-grid">
          <label>
            <span>Priority</span>
            <select
              value={createPriority}
              onChange={(event) =>
                setCreatePriority(event.target.value as 'low' | 'normal' | 'high' | 'urgent')
              }
            >
              {PRIORITY_OPTIONS.map((option) => (
                <option key={option.value} value={option.value}>
                  {option.label}
                </option>
              ))}
            </select>
          </label>
          <label className="portal-field-span-2">
            <span>Title</span>
            <input
              required
              value={createTitle}
              onChange={(event) => setCreateTitle(event.target.value)}
              placeholder={
                workspace === 'request'
                  ? 'Short summary of the request item'
                  : 'Short summary of the issue'
              }
            />
          </label>
          <label className="portal-field-span-2">
            <span>Description</span>
            <textarea
              required
              rows={4}
              value={createDescription}
              onChange={(event) => setCreateDescription(event.target.value)}
              placeholder={
                workspace === 'request'
                  ? 'Add request context, expected media, and notes.'
                  : 'Describe the issue, impact, and expected behavior.'
              }
            />
          </label>
          {workspace === 'request' && (
            <>
              <label>
                <span>Media type</span>
                <select value={createMediaType} onChange={(event) => setCreateMediaType(event.target.value)}>
                  {MEDIA_TYPE_OPTIONS.map((option) => (
                    <option key={option.value || 'none'} value={option.value}>
                      {option.label}
                    </option>
                  ))}
                </select>
              </label>
              <label>
                <span>Year</span>
                <input
                  value={createYear}
                  onChange={(event) => setCreateYear(event.target.value)}
                  inputMode="numeric"
                  placeholder="Optional"
                />
              </label>
            </>
          )}
          <label className="portal-field-span-2">
            <span>External reference</span>
            <input
              value={createExternalRef}
              onChange={(event) => setCreateExternalRef(event.target.value)}
              placeholder="Optional: URL, ticket number, or request id"
            />
          </label>
          <div className="admin-inline-actions portal-field-span-2">
            <button type="submit" disabled={creating}>
              {creating
                ? 'Creating…'
                : workspace === 'request'
                  ? 'Create request item'
                  : 'Create issue item'}
            </button>
          </div>
        </form>
      </section>
        </>
      ) : null}

      <div className={workspace === 'issue'
        ? `issue-reports-column ${selectedItemId != null ? 'has-open-modal' : ''}`
        : 'portal-lower-content'}>
      {workspace === 'issue' ? (
        <div className="issue-history-heading">
          <div>
            <span className="section-kicker">Issue history</span>
            <h2>Reported problems</h2>
          </div>
          <span>{totalItems} total</span>
        </div>
      ) : null}

      <section className="portal-toolbar">
        <label>
          <span>Status</span>
          <select value={filterStatus} onChange={(event) => setFilterStatus(event.target.value)}>
            <option value="">All</option>
            {(workspace === 'request' ? REQUEST_FILTER_STATUS_OPTIONS : ISSUE_FILTER_STATUS_OPTIONS).map((option) => (
              <option key={option.value} value={option.value}>
                {option.label}
              </option>
            ))}
          </select>
        </label>
        {workspace === 'request' ? (
          <label className="portal-search-filter">
            <span>Search</span>
            <input
              value={filterSearch}
              onChange={(event) => setFilterSearch(event.target.value)}
              placeholder="Search request items by title, description, or id"
            />
          </label>
        ) : null}
        <label className="inline-checkbox portal-mine-toggle">
          <input
            type="checkbox"
            checked={filterMine}
            onChange={(event) => setFilterMine(event.target.checked)}
          />
          My items only
        </label>
      </section>

      <div className="portal-workspace">
        <section className="admin-panel portal-list-panel">
          <div className="user-directory-panel-header">
            <div>
              <h2>{workspace === 'request' ? 'Requests' : 'Issues'}</h2>
              <p className="lede">
                {totalItems} total {workspaceLabelPlural}
                {hasMore ? ' (showing first 60)' : ''}
              </p>
            </div>
          </div>
          {items.length === 0 ? (
            <div className="status-banner">
              No {workspaceLabelPlural} match this filter.
            </div>
          ) : (
            <div className="portal-item-list">
              {items.map((item) => (
                <button
                  key={item.id}
                  type="button"
                  className={`portal-item-row ${selectedItemId === item.id ? 'is-active' : ''}`}
                  onClick={() => setSelectedItemId(item.id)}
                >
                  <div className="portal-item-row-main">
                    <div className="portal-item-row-title">
                      <strong>{item.title}</strong>
                      <span className="small-pill">
                        {item.kind === 'issue'
                          ? ISSUE_TYPE_LABELS[item.issue?.issue_type ?? 'general'] ?? 'Issue'
                          : item.kind}
                      </span>
                      <span className="small-pill is-muted">{item.priority}</span>
                    </div>
                    <p>{item.description}</p>
                    {item.kind === 'issue' ? <IssuePipeline item={item} compact /> : null}
                    <div className="portal-item-row-meta">
                      <span>#{item.id}</span>
                      {item.kind === 'request' ? (
                        <span>Status: {item.workflow?.stage_label ?? item.status}</span>
                      ) : null}
                      {isAdmin ? <span>By: {item.created_by_username}</span> : null}
                      <span>Updated: {formatDate(item.last_activity_at)}</span>
                    </div>
                  </div>
                </button>
              ))}
            </div>
          )}
        </section>

        {workspace === 'issue' && selectedItemId != null ? (
          <button
            type="button"
            className="issue-modal-backdrop"
            aria-label="Close issue details"
            onClick={closeIssueModal}
          />
        ) : null}

        <section
          className={`admin-panel portal-detail-panel ${workspace === 'issue' ? `issue-detail-modal ${selectedItemId != null ? 'is-open' : ''}` : ''}`}
          role={workspace === 'issue' ? 'dialog' : 'region'}
          aria-labelledby={workspace === 'issue' ? 'issue-detail-title' : undefined}
        >
          {workspace === 'issue' && selectedItemId != null ? (
            <div className="issue-modal-toolbar">
              <div>
                <span className="section-kicker">Reported problem</span>
                <strong id="issue-detail-title">
                  {selectedItem ? `Issue #${selectedItem.id}` : 'Issue details'}
                </strong>
              </div>
              <div className="issue-modal-toolbar-actions">
                {selectedItem?.permissions?.can_delete ? (
                  <button
                    type="button"
                    className="danger-button"
                    disabled={deleting}
                    onClick={() => setDeleteConfirming(true)}
                  >
                    Delete issue
                  </button>
                ) : null}
                <button type="button" className="ghost-button" disabled={deleting} onClick={closeIssueModal}>
                  Close
                </button>
              </div>
            </div>
          ) : null}
          {!selectedItemId ? (
            <div className="status-banner">
              Select a {workspaceLabel} to view details.
            </div>
          ) : loadingItem ? (
            <div className="status-banner">Loading details…</div>
          ) : !selectedItem ? (
            <div className="status-banner">
              {workspace === 'request' ? 'Request' : 'Issue'} not found.
            </div>
          ) : (
            <>
              {selectedItem.kind === 'issue' && selectedItem.status === 'awaiting_confirmation' && selectedItem.permissions?.can_confirm_resolution && (
                <ResolutionChoice title={selectedItem.title} busy={respondingResolution} onAnswer={(value) => void respondToResolution(value)} />
              )}
              <div className="user-directory-panel-header">
                <div>
                  <h2>
                    {selectedItem.kind === 'request' ? 'Request' : 'Issue'} #{selectedItem.id}
                  </h2>
                  <p className="lede">
                    {isAdmin ? `Created by ${selectedItem.created_by_username} on ` : 'Reported on '}{formatDate(selectedItem.created_at)}
                  </p>
                  {selectedItem.kind === 'issue' ? (
                    <p className="lede">
                      Category:{' '}
                      <strong>
                        {ISSUE_TYPE_LABELS[selectedItem.issue?.issue_type ?? 'general'] ?? 'General'}
                      </strong>
                      {selectedItem.issue?.is_resolved ? ' · Resolved' : ''}
                    </p>
                  ) : null}
                  {selectedItem.kind === 'request' && (
                    <p className="lede">
                      Pipeline:{' '}
                      <strong>
                        {selectedItem.workflow?.request_status ?? 'pending'} /{' '}
                        {selectedItem.workflow?.media_status ?? 'pending'}
                      </strong>{' '}
                      ({selectedItem.workflow?.stage_label ?? 'Pending'})
                    </p>
                  )}
                </div>
              </div>

              {selectedItem.kind === 'issue' && deleteConfirming ? (
                <section className="issue-delete-confirmation" aria-live="polite">
                  <div>
                    <span className="section-kicker">Permanent deletion</span>
                    <h3>Delete issue #{selectedItem.id}?</h3>
                    <p>
                      This removes the issue, its comments, and its activity history. The linked media request and collected content will not be changed.
                    </p>
                  </div>
                  <div>
                    <button
                      type="button"
                      className="ghost-button"
                      disabled={deleting}
                      onClick={() => setDeleteConfirming(false)}
                    >
                      Cancel
                    </button>
                    <button type="button" className="danger-button" disabled={deleting} onClick={() => void deleteIssue()}>
                      {deleting ? 'Deleting…' : 'Delete permanently'}
                    </button>
                  </div>
                </section>
              ) : null}

              {selectedItem.kind === 'issue' ? <IssuePipeline item={selectedItem} /> : null}

              {selectedItem.kind === 'issue' && selectedItem.external_ref?.startsWith('/requests/') ? (
                <div className="issue-linked-request">
                  <div>
                    <span className="section-kicker">Linked collection record</span>
                    <strong>{selectedItem.external_ref.replace('/requests/', 'Request #')}</strong>
                  </div>
                  <button type="button" onClick={() => router.push(selectedItem.external_ref as string)}>
                    Open request
                  </button>
                </div>
              ) : null}


              <form className="admin-form compact-form portal-form-grid" onSubmit={saveItem}>
                <label className="portal-field-span-2">
                  <span>Title</span>
                  <input
                    value={editTitle}
                    onChange={(event) => setEditTitle(event.target.value)}
                    disabled={!selectedItem.permissions?.can_edit}
                  />
                </label>
                <label className="portal-field-span-2">
                  <span>Description</span>
                  <textarea
                    rows={4}
                    value={editDescription}
                    onChange={(event) => setEditDescription(event.target.value)}
                    disabled={!selectedItem.permissions?.can_edit}
                  />
                </label>
                {selectedItem.kind === 'request' ? (
                  <>
                    <label>
                      <span>Media type</span>
                      <select
                        value={editMediaType}
                        onChange={(event) => setEditMediaType(event.target.value)}
                        disabled={!selectedItem.permissions?.can_edit}
                      >
                        {MEDIA_TYPE_OPTIONS.map((option) => (
                          <option key={option.value || 'none'} value={option.value}>
                            {option.label}
                          </option>
                        ))}
                      </select>
                    </label>
                    <label>
                      <span>Year</span>
                      <input
                        value={editYear}
                        onChange={(event) => setEditYear(event.target.value)}
                        inputMode="numeric"
                        disabled={!selectedItem.permissions?.can_edit}
                      />
                    </label>
                  </>
                ) : null}
                <label className="portal-field-span-2">
                  <span>External reference</span>
                  <input
                    value={editExternalRef}
                    onChange={(event) => setEditExternalRef(event.target.value)}
                    disabled={!selectedItem.permissions?.can_edit}
                  />
                </label>
                {selectedItem.permissions?.can_moderate && (
                  <>
                    {selectedItem.kind === 'request' ? (
                      <>
                        <label>
                          <span>Request status</span>
                          <select
                            value={editRequestStatus}
                            onChange={(event) => setEditRequestStatus(event.target.value)}
                          >
                            {REQUEST_STATUS_OPTIONS.map((option) => (
                              <option key={option.value} value={option.value}>
                                {option.label}
                              </option>
                            ))}
                          </select>
                        </label>
                        <label>
                          <span>Media status</span>
                          <select
                            value={editMediaStatus}
                            onChange={(event) => setEditMediaStatus(event.target.value)}
                          >
                            {MEDIA_STATUS_OPTIONS.map((option) => (
                              <option key={option.value} value={option.value}>
                                {option.label}
                              </option>
                            ))}
                          </select>
                        </label>
                      </>
                    ) : (
                      <>
                        <label>
                          <span>Status</span>
                          <select value={editStatus} onChange={(event) => setEditStatus(event.target.value)}>
                            {STATUS_OPTIONS.map((option) => (
                              <option key={option.value} value={option.value}>
                                {option.label}
                              </option>
                            ))}
                          </select>
                        </label>
                        <label>
                          <span>Issue category</span>
                          <select value={editIssueType} onChange={(event) => setEditIssueType(event.target.value)}>
                            {Object.entries(ISSUE_TYPE_LABELS).map(([value, label]) => (
                              <option key={value} value={value}>{label}</option>
                            ))}
                          </select>
                        </label>
                      </>
                    )}
                    <label>
                      <span>Priority</span>
                      <select
                        value={editPriority}
                        onChange={(event) => setEditPriority(event.target.value)}
                      >
                        {PRIORITY_OPTIONS.map((option) => (
                          <option key={option.value} value={option.value}>
                            {option.label}
                          </option>
                        ))}
                      </select>
                    </label>
                    <label className="portal-field-span-2">
                      <span>Assignee username</span>
                      <input
                        value={editAssignee}
                        onChange={(event) => setEditAssignee(event.target.value)}
                        placeholder="Optional assignee"
                      />
                    </label>
                  </>
                )}
                <div className="admin-inline-actions portal-field-span-2">
                  <button
                    type="submit"
                    disabled={saving || !selectedItem.permissions?.can_edit}
                  >
                    {saving ? 'Saving…' : 'Save changes'}
                  </button>
                </div>
              </form>

              {selectedItem.kind === 'issue' ? (
                <section className="issue-activity-block">
                  <div className="issue-activity-heading">
                    <div>
                      <span className="section-kicker">Recorded work</span>
                      <h3>Issue activity</h3>
                    </div>
                    <span className="small-pill">{activity.length} events</span>
                  </div>
                  {activity.length === 0 ? (
                    <div className="status-banner">No issue activity has been recorded yet.</div>
                  ) : (
                    <ol className="issue-activity-list">
                      {activity.map((entry) => (
                        <li key={entry.id}>
                          <i aria-hidden="true" />
                          <div>
                            <strong>{entry.message}</strong>
                            <span>{entry.actor_username} ({entry.actor_role})</span>
                          </div>
                          <time dateTime={entry.created_at}>{formatDate(entry.created_at)}</time>
                        </li>
                      ))}
                    </ol>
                  )}
                </section>
              ) : null}

              <div className="portal-comments-block">
                <h3>Comments</h3>
                {comments.length === 0 ? (
                  <div className="status-banner">No comments yet.</div>
                ) : (
                  <div className="portal-comment-list">
                    {comments.map((comment) => (
                      <article key={comment.id} className="portal-comment-card">
                        <header>
                          <strong>{comment.author_username}</strong>
                          <span className="small-pill">{comment.author_role}</span>
                          {comment.is_internal && <span className="small-pill is-muted">internal</span>}
                          <span>{formatDate(comment.created_at)}</span>
                        </header>
                        <p>{comment.message}</p>
                      </article>
                    ))}
                  </div>
                )}
                <form onSubmit={postComment} className="admin-form compact-form portal-comment-form">
                  <label>
                    <span>Add comment</span>
                    <textarea
                      rows={3}
                      value={commentText}
                      onChange={(event) => setCommentText(event.target.value)}
                      placeholder="Add an update, troubleshooting note, or next step."
                    />
                  </label>
                  {isAdmin && (
                    <label className="inline-checkbox">
                      <input
                        type="checkbox"
                        checked={commentInternal}
                        onChange={(event) => setCommentInternal(event.target.checked)}
                      />
                      Internal comment (admin only)
                    </label>
                  )}
                  <div className="admin-inline-actions">
                    <button type="submit" disabled={commenting}>
                      {commenting ? 'Posting…' : 'Post comment'}
                    </button>
                  </div>
                </form>
              </div>
            </>
          )}
        </section>
      </div>
      </div>
    </main>
  )
}