describe('ai page', () => {
  afterEach(() => {
    delete global.Page
    delete global.wx
    jest.resetModules()
  })

  test('exposes AI assistant tabs and default QA panel data', () => {
    let capturedPageConfig

    global.Page = config => {
      capturedPageConfig = config
    }

    const aiPageModule = require('../pages/ai/index')
    const pageData =
      typeof aiPageModule.createAiPageData === 'function'
        ? aiPageModule.createAiPageData()
        : capturedPageConfig?.data

    expect(aiPageModule.createAiPageData).toEqual(expect.any(Function))
    expect(pageData.title).toBe('AI助手')
    expect(pageData.historyText).toBe('历史')
    expect(pageData.activeTabKey).toBe('qa')
    expect(pageData.tabs).toEqual([
      expect.objectContaining({ key: 'qa', label: 'AI答疑' }),
      expect.objectContaining({ key: 'analysis', label: '辨证分析' }),
      expect.objectContaining({ key: 'constitution', label: '体质检测' })
    ])
    expect(pageData.currentPanel).toEqual(
      expect.objectContaining({
        key: 'qa',
        badge: 'AI答疑',
        heading: '您好，我是中医学习助手',
        actionButtonText: '发送'
      })
    )
    expect(pageData.currentPanel.examples).toHaveLength(3)
  })

  test('switches panel content when another tab is tapped', () => {
    let capturedPageConfig

    global.Page = config => {
      capturedPageConfig = config
    }

    require('../pages/ai/index')

    const pageInstance = {
      data: {
        ...(capturedPageConfig.data || {})
      },
      setData(update) {
        this.data = {
          ...this.data,
          ...update
        }
      }
    }

    capturedPageConfig.handleTabTap.call(pageInstance, {
      currentTarget: {
        dataset: {
          tabKey: 'analysis'
        }
      }
    })

    expect(pageInstance.data.activeTabKey).toBe('analysis')
    expect(pageInstance.data.currentPanel).toEqual(
      expect.objectContaining({
        key: 'analysis',
        badge: '辨证分析',
        heading: '先整理症状，再查看学习型辨证分析',
        actionButtonText: '开始分析'
      })
    )

    capturedPageConfig.handleTabTap.call(pageInstance, {
      currentTarget: {
        dataset: {
          tabKey: 'constitution'
        }
      }
    })

    expect(pageInstance.data.activeTabKey).toBe('constitution')
    expect(pageInstance.data.currentPanel).toEqual(
      expect.objectContaining({
        key: 'constitution',
        badge: '体质检测',
        heading: '体质检测即将开放',
        actionButtonText: '查看其它待开放能力'
      })
    )
  })

  test('shows a toast for history and action placeholders', () => {
    let capturedPageConfig

    global.Page = config => {
      capturedPageConfig = config
    }

    global.wx = {
      showToast: jest.fn()
    }

    require('../pages/ai/index')

    capturedPageConfig.handleHistoryTap()
    capturedPageConfig.handleActionTap()

    expect(global.wx.showToast).toHaveBeenCalledTimes(2)
    expect(global.wx.showToast).toHaveBeenNthCalledWith(
      1,
      expect.objectContaining({
        title: '功能建设中',
        icon: 'none'
      })
    )
    expect(global.wx.showToast).toHaveBeenNthCalledWith(
      2,
      expect.objectContaining({
        title: '功能建设中',
        icon: 'none'
      })
    )
  })

  test('adds a visible interpret entry and routes history to the tcm history page', () => {
    let capturedPageConfig

    global.Page = config => {
      capturedPageConfig = config
    }

    global.wx = {
      navigateTo: jest.fn(),
      showToast: jest.fn()
    }

    const aiPageModule = require('../pages/ai/index')
    const pageData = aiPageModule.createAiPageData()

    expect(pageData.secondaryEntries).toEqual(
      expect.arrayContaining([
        expect.objectContaining({ key: 'ai-history', title: 'AI历史' }),
        expect.objectContaining({ key: 'mingli-interpret', title: '命理解读' })
      ])
    )

    capturedPageConfig.handleHistoryTap()
    capturedPageConfig.handleSecondaryEntryTap({
      currentTarget: {
        dataset: {
          route: '/packages/mingli/pages/interpret/index'
        }
      }
    })

    expect(global.wx.navigateTo).toHaveBeenNthCalledWith(1, {
      url: '/packages/tcm/pages/ai-history/index'
    })
    expect(global.wx.navigateTo).toHaveBeenNthCalledWith(2, {
      url: '/packages/mingli/pages/interpret/index'
    })
  })
})