import { describe, expect, it, vi } from 'vitest'

vi.mock('electron/main', () => ({
  app: {
    getPath: () => '/tmp/geo-rankly-deepseek-test',
    getVersion: () => '0.0.0-test',
    isPackaged: false,
    on: vi.fn(),
    whenReady: () => Promise.resolve(),
  },
  BrowserWindow: vi.fn(),
  WebContentsView: vi.fn(),
  ipcMain: {
    handle: vi.fn(),
    on: vi.fn(),
    removeHandler: vi.fn(),
  },
  Menu: {
    buildFromTemplate: vi.fn(() => ({ popup: vi.fn() })),
    setApplicationMenu: vi.fn(),
  },
  Tray: vi.fn(),
  nativeTheme: {
    on: vi.fn(),
    shouldUseDarkColors: false,
  },
  safeStorage: {
    decryptString: vi.fn(),
    encryptString: vi.fn(),
    isEncryptionAvailable: () => false,
  },
  session: {
    fromPartition: vi.fn(() => ({
      cookies: {
        get: vi.fn(),
        remove: vi.fn(),
        set: vi.fn(),
      },
      webRequest: {
        onBeforeSendHeaders: vi.fn(),
        onHeadersReceived: vi.fn(),
      },
    })),
  },
}))

import { __deepseekTestUtils } from './deepseek'
import { getMonitorAdapter } from './index'

const {
  extractQuestionText,
  buildSourceItem,
  buildDeepSeekPayload,
  detectDeepSeekBusySignals,
  dedupeSourceItems,
  classifyDeepseekSources,
  mergeDeepSeekRawSourceLinks,
  resolveDeepSeekCitationPanelLinks,
  isObservationComplete,
  isDeepSeekToggleSelected,
  isDeepSeekWebpagesTriggerText,
  isDeepSeekReasoningSearchTriggerText,
} = __deepseekTestUtils

describe('deepseek adapter helpers', () => {
  it('extracts question text from monitoring payload', () => {
    expect(extractQuestionText({ question_text: 'DeepSeek 怎么看 GEO？' })).toBe(
      'DeepSeek 怎么看 GEO？',
    )
  })

  it('dedupes sources by normalized url without hash fragments', () => {
    const items = dedupeSourceItems([
      {
        url: 'https://example.com/a#top',
        title: 'A',
        normalized_url: 'https://example.com/a#top',
      },
      {
        url: 'https://example.com/a#bottom',
        title: 'A later',
        normalized_url: 'https://example.com/a#bottom',
      },
    ])

    expect(items).toHaveLength(1)
    expect(items[0]?.normalized_url).toBe('https://example.com/a')
    expect(items[0]?.title).toBe('A')
  })

  it('treats revealed search cards as citation sources and inline links as content citation candidates', () => {
    const classified = classifyDeepseekSources({
      inlineLinks: [
        {
          url: 'https://example.com/citation',
          title: 'Citation',
          normalized_url: 'https://example.com/citation',
        },
      ],
      sourcePanelLinks: [],
      searchPanelLinks: [
        {
          url: 'https://example.com/search',
          title: 'Search',
          normalized_url: 'https://example.com/search',
        },
      ],
    })

    expect(classified.citations).toHaveLength(1)
    expect(classified.inlineCitationCandidates).toHaveLength(1)
    expect(classified.searchResults).toHaveLength(1)
    expect(classified.citations[0]?.url).toBe('https://example.com/search')
    expect(classified.inlineCitationCandidates[0]?.url).toBe('https://example.com/citation')
    expect(classified.searchResults[0]?.url).toBe('https://example.com/search')
  })

  it('uses revealed xx webpages panel links instead of stale snapshot links for citation sources', () => {
    const citationPanelLinks = resolveDeepSeekCitationPanelLinks(
      [
        {
          url: 'https://stale.example/from-snapshot',
          title: 'Stale snapshot result',
          text: 'Wrong result from the page snapshot',
          siteName: 'Stale',
          kind: 'search',
        },
      ],
      [
        {
          url: 'https://right.example/from-xx-webpages',
          title: 'Right side panel result',
          text: 'Correct result from DeepSeek search results',
          siteName: 'Right',
          kind: 'search',
        },
      ],
    )
    const classified = classifyDeepseekSources({
      inlineLinks: [
        {
          url: 'https://inline.example/body-link',
          title: 'Inline body link',
          text: '[1]',
          siteName: 'Inline',
          kind: 'inline',
        },
      ],
      sourcePanelLinks: [],
      searchPanelLinks: citationPanelLinks,
    })

    expect(citationPanelLinks.map((item) => item.url)).toEqual([
      'https://right.example/from-xx-webpages',
    ])
    expect(classified.citations.map((item) => item.url)).toEqual([
      'https://right.example/from-xx-webpages',
    ])
    expect(classified.searchResults.map((item) => item.url)).toEqual([
      'https://right.example/from-xx-webpages',
    ])
    expect(classified.inlineCitationCandidates.map((item) => item.url)).toEqual([
      'https://inline.example/body-link',
    ])
  })

  it('falls back to snapshot search links when the revealed xx webpages panel is unavailable', () => {
    const citationPanelLinks = resolveDeepSeekCitationPanelLinks(
      [
        {
          url: 'https://snapshot.example/result',
          title: 'Snapshot result',
          text: 'Fallback result',
          siteName: 'Snapshot',
          kind: 'search',
        },
      ],
      [],
    )

    expect(citationPanelLinks.map((item) => item.url)).toEqual(['https://snapshot.example/result'])
  })

  it('enriches numeric inline citations with source metadata from revealed search cards', () => {
    const classified = classifyDeepseekSources({
      inlineLinks: [
        {
          url: 'https://example.com/citation',
          title: null,
          text: '-1',
          siteName: null,
          kind: 'inline',
        },
      ],
      sourcePanelLinks: [],
      searchPanelLinks: [
        {
          url: 'https://example.com/citation',
          title: 'DeepSeek source article',
          text: 'Snippet',
          siteName: 'Example',
          kind: 'search',
        },
      ],
    })

    expect(classified.inlineCitationCandidates).toHaveLength(1)
    expect(classified.inlineCitationCandidates[0]?.title).toBe('DeepSeek source article')
    expect(classified.inlineCitationCandidates[0]?.site_name).toBe('Example')
    expect(classified.citations).toHaveLength(1)
    expect(classified.searchResults).toHaveLength(1)
  })

  it('keeps reasoning search pages as citation sources separate from answer content citations', () => {
    const classified = classifyDeepseekSources({
      inlineLinks: [
        {
          url: 'https://example.com/body-citation',
          title: 'Answer body citation',
          text: '[15]',
          siteName: 'Body Site',
          kind: 'inline',
        },
      ],
      sourcePanelLinks: [],
      searchPanelLinks: [
        {
          url: 'https://example.com/reasoning-search',
          title: 'Reasoning searched page',
          text: '浏览页面',
          siteName: 'Search Site',
          kind: 'search',
        },
      ],
    })

    expect(classified.inlineCitationCandidates.map((item) => item.url)).toEqual([
      'https://example.com/body-citation',
    ])
    expect(classified.citations.map((item) => item.url)).toEqual([
      'https://example.com/reasoning-search',
    ])
    expect(classified.searchResults.map((item) => item.url)).toEqual([
      'https://example.com/reasoning-search',
    ])
  })

  it('retains all revealed DeepSeek search results instead of truncating after 32 items', () => {
    const searchPanelLinks = Array.from({ length: 78 }, (_, index) => ({
      url: `https://example.com/search-${index + 1}`,
      title: `Search ${index + 1}`,
      text: `Snippet ${index + 1}`,
      siteName: 'Example',
      kind: 'search' as const,
    }))

    const classified = classifyDeepseekSources({
      inlineLinks: [],
      sourcePanelLinks: [],
      searchPanelLinks,
    })

    expect(classified.citations).toHaveLength(78)
    expect(classified.searchResults).toHaveLength(78)
  })

  it('merges revealed sidebar search links with the snapshot search links by normalized url', () => {
    const merged = mergeDeepSeekRawSourceLinks(
      [
        {
          url: 'https://example.com/report#top',
          title: null,
          text: 'Visible title',
          siteName: null,
          kind: 'search',
        },
      ],
      [
        {
          url: 'https://example.com/report#bottom',
          title: 'Merged title',
          text: 'Merged snippet',
          siteName: 'Example',
          kind: 'search',
        },
        {
          url: 'https://example.com/extra',
          title: 'Extra result',
          text: 'Extra snippet',
          siteName: 'Example',
          kind: 'search',
        },
      ],
    )

    expect(merged).toHaveLength(2)
    expect(merged[0]).toEqual(
      expect.objectContaining({
        url: 'https://example.com/report',
        title: 'Merged title',
        text: 'Visible title',
        siteName: 'Example',
      }),
    )
    expect(merged[1]?.url).toBe('https://example.com/extra')
  })

  it('normalizes deepseek raw source links into monitoring source items', () => {
    const item = buildSourceItem({
      url: 'https://example.com/report#cite-1',
      title: null,
      text: 'DeepSeek source title',
      siteName: 'Example',
      kind: 'source',
    })

    expect(item).toEqual(
      expect.objectContaining({
        url: 'https://example.com/report',
        normalized_url: 'https://example.com/report',
        title: 'DeepSeek source title',
        site_name: 'Example',
        host: 'example.com',
      }),
    )
  })

  it('unwraps DeepSeek redirect URLs before storing source items', () => {
    const item = buildSourceItem({
      url: 'https://chat.deepseek.com/api/redirect?url=https%3A%2F%2Fexample.com%2Fsource%23ref',
      title: 'Redirected source',
      text: null,
      siteName: null,
      kind: 'search',
    })

    expect(item).toEqual(
      expect.objectContaining({
        url: 'https://example.com/source',
        normalized_url: 'https://example.com/source',
        host: 'example.com',
      }),
    )
  })

  it('does not use numeric citation markers as source titles', () => {
    const item = buildSourceItem({
      url: 'https://example.com/report#cite-1',
      title: null,
      text: '-1',
      siteName: null,
      kind: 'inline',
    })

    expect(item?.title).toBeNull()
    expect(item?.site_name).toBe('example.com')
  })

  it('treats a stable answer as complete even without citations', () => {
    expect(
      isObservationComplete({
        answer: '这是最终答案',
        busy: false,
        loginRequired: false,
        challengeRequired: false,
        signature: 'sig-1',
      }),
    ).toBe(true)
  })

  it('ignores source-logo loading placeholders when computing busy signals', () => {
    expect(
      detectDeepSeekBusySignals({
        bodyText: '已阅读 10 个网页',
        descriptors: [
          'site_logo_loading site_logo_fallback',
          'site_logo_loading site_logo_fallback',
        ],
      }),
    ).toEqual([])
  })

  it('recognizes deepseek toggle selected state from class names', () => {
    expect(isDeepSeekToggleSelected('ds-toggle-button ds-toggle-button--selected')).toBe(true)
    expect(isDeepSeekToggleSelected('ds-toggle-button')).toBe(false)
  })

  it('only treats the bottom 网页 pill as the DeepSeek source trigger', () => {
    expect(isDeepSeekWebpagesTriggerText('57 个网页')).toBe(true)
    expect(isDeepSeekWebpagesTriggerText('已阅读 57 个网页')).toBe(true)
    expect(isDeepSeekWebpagesTriggerText('搜索到 39 个网页')).toBe(false)
  })

  it('treats reasoning 搜索到 xx 个网页 as a separate citation-source fallback trigger', () => {
    expect(isDeepSeekReasoningSearchTriggerText('搜索到 30 个网页')).toBe(true)
    expect(isDeepSeekReasoningSearchTriggerText('57 个网页')).toBe(false)
    expect(isDeepSeekReasoningSearchTriggerText('已阅读 57 个网页')).toBe(false)
  })

  it('normalizes DeepSeek model labels without mistaking search toggles for models', () => {
    const snapshot = {
      url: 'https://chat.deepseek.com/',
      title: 'DeepSeek',
      loginRequired: false,
      loginReason: null,
      challengeRequired: false,
      challengeReason: null,
      busy: false,
      busySignals: [],
      composerValue: null,
      sendDisabled: false,
      answer: 'Final answer',
      answerText: 'Final answer',
      reasoning: null,
      signature: 'sig-1',
      currentModelLabel: '深度思考 (R1)',
      providerRequestID: null,
      requestID: null,
      inlineLinks: [],
      sourcePanelLinks: [],
      searchPanelLinks: [],
    }
    const sources = {
      citations: [],
      inlineCitationCandidates: [],
      searchResults: [],
    }

    const r1Payload = buildDeepSeekPayload(snapshot, sources, 'Final answer')
    const searchPayload = buildDeepSeekPayload(
      {
        ...snapshot,
        currentModelLabel: '联网搜索',
      },
      sources,
      'Final answer',
    )

    expect(r1Payload.provider_model).toBe('DeepSeek')
    expect(searchPayload.provider_model).toBeNull()
  })

  it('builds json-safe payloads with null placeholders instead of undefined', () => {
    const payload = buildDeepSeekPayload(
      {
        url: 'https://chat.deepseek.com/',
        title: 'DeepSeek',
        loginRequired: false,
        loginReason: null,
        challengeRequired: false,
        challengeReason: null,
        busy: false,
        busySignals: [],
        composerValue: null,
        sendDisabled: false,
        answer: 'Final answer',
        answerText: 'Final answer',
        reasoning: null,
        signature: 'sig-1',
        currentModelLabel: null,
        providerRequestID: null,
        requestID: null,
        inlineLinks: [],
        sourcePanelLinks: [],
        searchPanelLinks: [],
      },
      {
        citations: [],
        inlineCitationCandidates: [],
        searchResults: [],
      },
      'Final answer',
    )

    expect(payload.provider_model).toBeNull()
    expect(payload.provider_request_id).toBeNull()
    expect(payload.request_id).toBeNull()
    expect((payload.raw_response_json as Record<string, unknown>).provider_model).toBeNull()
    expect((payload.raw_response_json as Record<string, unknown>).provider_request_id).toBeNull()
    expect((payload.raw_response_json as Record<string, unknown>).request_id).toBeNull()
    expect((payload.raw_response_json as Record<string, unknown>).signature).toBe('sig-1')
    expect(
      (payload.raw_response_json as Record<string, unknown>).inline_citation_candidates,
    ).toEqual([])
  })
})

describe('monitor adapter registry', () => {
  it('registers deepseek as a monitor adapter', () => {
    expect(getMonitorAdapter('deepseek')?.provider).toBe('deepseek')
  })
})