"use client"

import { onOpenUrl } from "@tauri-apps/plugin-deep-link"
import { useEffect } from "react"
import { useAuthStore } from "@/store/auth"
import { handleAuthCallback } from "@/utils/auth"
import { createClient } from "@/utils/supabase/client"
import { addToast } from "@heroui/react"

export function AuthProvider({ children }: { children: React.ReactNode }) {
  const { checkSession, setSession, setLoading } = useAuthStore()

  // 初始化时检查现有会话
  useEffect(() => {
    void checkSession()
  }, [checkSession])

  // 监听 deep-link 认证回调
  useEffect(() => {
    const unlisten = onOpenUrl(async (urls) => {
      if (urls.length === 0) return

      const url = urls[0]
      if (!url.startsWith("cstb://auth")) return

      setLoading(true)
      try {
        const session = await handleAuthCallback(url)
        if (session) {
          setSession(session)
          addToast({
            title: "登录成功",
            description: `欢迎回来，${session.user.email || session.user.id}`,
          })
        } else {
          addToast({
            title: "登录失败",
            description: "无法验证登录信息，请重试",
            variant: "danger",
          })
        }
      } catch (error) {
        console.error("Auth callback error:", error)
        addToast({
          title: "登录失败",
          description: error instanceof Error ? error.message : "未知错误",
          variant: "danger",
        })
      } finally {
        setLoading(false)
      }
    })

    return () => {
      void unlisten.then((fn) => fn())
    }
  }, [setSession, setLoading])

  // 监听 Supabase 认证状态变化
  useEffect(() => {
    const supabase = createClient()
    const {
      data: { subscription },
    } = supabase.auth.onAuthStateChange((_event, session) => {
      setSession(session)
    })

    return () => {
      subscription.unsubscribe()
    }
  }, [setSession])

  return <>{children}</>
}