x-server-mobile/frontend/src/components/FeishuAutoLogin.tsx

import { useEffect, useState } from 'react'
import { useNavigate } from 'react-router-dom'
import { useUserStore } from '@/stores/user'
import QRCodeLogin from '@/pages/login/QRCodeLogin'

// 声明飞书 JSAPI 类型
declare global {
  interface Window {
    tt?: any
    ttjsBridge?: any
  }
}

export default function FeishuAutoLogin() {
  const navigate = useNavigate()
  const { login, isLoggedIn } = useUserStore()
  const [status, setStatus] = useState<'checking' | 'success' | 'failed' | 'show_options'>('checking')
  const [showQRCode, setShowQRCode] = useState(false)
  const [debugInfo, setDebugInfo] = useState<any>({})

  useEffect(() => {
    // 如果已登录，直接跳转
    if (isLoggedIn) {
      navigate('/dashboard')
      return
    }

    const ua = navigator.userAgent
    const currentUrl = window.location.href
    const isInFeishu = ua.includes('Lark') || ua.includes('feishu') || ua.includes('lark')

    console.log('=== 首页免登检测 ===')
    console.log('URL:', currentUrl)
    console.log('在飞书中:', isInFeishu)
    console.log('window.tt:', !!window.tt)

    setDebugInfo({
      url: currentUrl,
      isInFeishu,
      hasTT: !!window.tt,
    })

    // 检查 URL 中是否有 auth_code
    const urlParams = new URLSearchParams(window.location.search)
    const authCode = urlParams.get('auth_code')

    if (authCode) {
      console.log('✅ 发现 auth_code，直接登录')
      handleLogin(authCode)
      return
    }

    if (!isInFeishu) {
      console.log('不在飞书中，显示登录选项')
      setStatus('show_options')
      return
    }

    // 在飞书中，尝试免登
    tryFeishuAutoLogin()

    function tryFeishuAutoLogin() {
      // 从 URL 获取 company 参数
      const urlParams = new URLSearchParams(window.location.search)
      const companyParam = urlParams.get('company')
      console.log('🔍 URL 中的 company 参数:', companyParam)

      // 打印 tt 对象的所有方法
      if (window.tt) {
        console.log('tt 对象的方法:')
        for (let key in window.tt) {
          if (typeof window.tt[key] === 'function') {
            console.log('  -', key)
          }
        }
      }

      // 方式1: tt.requestAuthCode
      if (window.tt && typeof window.tt.requestAuthCode === 'function') {
        console.log('使用 tt.requestAuthCode')
        // 不传 appId，让飞书自动选择（后端会根据 company 参数处理）
        window.tt.requestAuthCode({
          success: (res: any) => {
            console.log('✅ 获取到授权码:', res.code?.substring(0, 20))
            handleLogin(res.code)
          },
          fail: (err: any) => {
            console.error('❌ 免登失败:', err)
            setStatus('show_options')
          },
        })
        return
      }

      // 方式2: ttjsBridge
      if (window.ttjsBridge && typeof window.ttjsBridge.getAuthCode === 'function') {
        console.log('使用 ttjsBridge.getAuthCode')
        window.ttjsBridge.getAuthCode({
          success: (code: string) => {
            console.log('✅ 获取到授权码:', code?.substring(0, 20))
            handleLogin(code)
          },
          fail: (err: any) => {
            console.error('❌ 免登失败:', err)
            setStatus('show_options')
          },
        })
        return
      }

      // tt API 不可用，显示登录选项
      console.log('⚠️ tt API 不可用')
      setStatus('show_options')
    }

    async function handleLogin(authCode: string) {
      try {
        const response = await fetch('/api/v1/auth/feishu-login', {
          method: 'POST',
          headers: { 'Content-Type': 'application/json' },
          body: JSON.stringify({
            auth_code: authCode,
            company: urlParams.get('company') || undefined,
          }),
        })

        const result = await response.json()

        if (result.code === 0) {
          console.log('✅ 登录成功')
          login(result.data.user, result.data.token)
          setStatus('success')
          setTimeout(() => navigate('/dashboard'), 500)
        } else {
          console.error('❌ 登录失败:', result.message)
          setStatus('show_options')
        }
      } catch (error) {
        console.error('❌ 登录异常:', error)
        setStatus('show_options')
      }
    }
  }, [isLoggedIn, login, navigate])

  // 检测中的状态
  if (status === 'checking') {
    return (
      <div style={{
        display: 'flex',
        flexDirection: 'column',
        alignItems: 'center',
        justifyContent: 'center',
        height: '100vh',
        background: 'linear-gradient(135deg, #667eea 0%, #764ba2 100%)',
        color: 'white'
      }}>
        <h1>企业工具台</h1>
        <p style={{ marginTop: 20 }}>正在登录...</p>
        <div style={{
          width: 40,
          height: 40,
          border: '4px solid rgba(255,255,255,0.3)',
          borderTopColor: 'white',
          borderRadius: '50%',
          animation: 'spin 1s linear infinite',
          marginTop: 20
        }}></div>
        {/* 调试信息 */}
        <div style={{
          marginTop: 30,
          padding: 10,
          background: 'rgba(0,0,0,0.2)',
          borderRadius: 8,
          fontSize: 12,
          textAlign: 'left'
        }}>
          <div>URL: {debugInfo.url?.substring(0, 50)}...</div>
          <div>在飞书中: {debugInfo.isInFeishu ? '✅' : '❌'}</div>
          <div>tt 对象: {debugInfo.hasTT ? '✅' : '❌'}</div>
        </div>
        <style>{`@keyframes spin { to { transform: rotate(360deg); } }`}</style>
      </div>
    )
  }

  // 成功状态
  if (status === 'success') {
    return (
      <div style={{
        display: 'flex',
        flexDirection: 'column',
        alignItems: 'center',
        justifyContent: 'center',
        height: '100vh',
        background: 'linear-gradient(135deg, #667eea 0%, #764ba2 100%)',
        color: 'white'
      }}>
        <h1>✅ 登录成功</h1>
        <p style={{ marginTop: 20 }}>正在进入应用...</p>
        <div style={{
          width: 40,
          height: 40,
          border: '4px solid rgba(255,255,255,0.3)',
          borderTopColor: 'white',
          borderRadius: '50%',
          animation: 'spin 1s linear infinite',
          marginTop: 20
        }}></div>
        <style>{`@keyframes spin { to { transform: rotate(360deg); } }`}</style>
      </div>
    )
  }

  // 显示登录选项
  if (status === 'show_options') {
    return (
      <div style={{
        display: 'flex',
        flexDirection: 'column',
        alignItems: 'center',
        justifyContent: 'center',
        minHeight: '100vh',
        background: 'linear-gradient(135deg, #667eea 0%, #764ba2 100%)',
        color: 'white',
        padding: 20
      }}>
        <h1 style={{ marginBottom: 10 }}>企业工具台</h1>
        <p style={{ marginBottom: 40, opacity: 0.9 }}>请选择登录方式</p>

        <div style={{ display: 'flex', flexDirection: 'column', gap: 16, width: '100%', maxWidth: 320 }}>
          {/* 飞书扫码登录 */}
          <button
            onClick={() => setShowQRCode(true)}
            style={{
              display: 'flex',
              alignItems: 'center',
              gap: 16,
              width: '100%',
              padding: 16,
              background: '#fff',
              border: 'none',
              borderRadius: 12,
              cursor: 'pointer'
            }}
          >
            <span style={{ fontSize: 28 }}>📱</span>
            <div style={{ flex: 1, textAlign: 'left' }}>
              <div style={{ fontSize: 16, fontWeight: 500, color: '#333', marginBottom: 2 }}>飞书扫码登录</div>
              <div style={{ fontSize: 12, color: '#999' }}>使用飞书 APP 扫码登录</div>
            </div>
          </button>
        </div>

        {debugInfo.isInFeishu && (
          <p style={{ marginTop: 30, fontSize: 12, opacity: 0.7, textAlign: 'center' }}>
            💡 检测到在飞书客户端中，但免登功能不可用
          </p>
        )}

        <QRCodeLogin
          visible={showQRCode}
          onClose={() => setShowQRCode(false)}
        />
      </div>
    )
  }

  return null
}