import { useState } from "react"
import { useNavigate } from "react-router-dom"
import { cn } from "@/lib/utils"
import { Button } from "@/components/ui/button"
import { Input } from "@/components/ui/input"
import { Label } from "@/components/ui/label"
import { login } from "@/api/auth"

export function LoginForm({
  className,
  ...props
}: React.ComponentProps<"form">) {
  const [email, setEmail] = useState("")
  const [password, setPassword] = useState("")
  const [loading, setLoading] = useState(false)
  const [error, setError] = useState("")
  const navigate = useNavigate()

  const handleSubmit = async (e: React.FormEvent) => {
    e.preventDefault()
    setLoading(true)
    setError("")

    try {
      const response = await login({ email, password })

      if (!response.user) {
        throw new Error("Échec de la connexion")
      }

      navigate("/")
    } catch (err) {
      console.error("Erreur de connexion:", err);
      setError(err instanceof Error ? err.message : "Une erreur est survenue")
    } finally {
      setLoading(false)
    }
  }

  return (
    <form className={cn("flex flex-col gap-6", className)} {...props} onSubmit={handleSubmit}>
      <div className="flex flex-col items-center gap-2 text-center">
        <h1 className="text-2xl font-bold">Login to your account</h1>
        <p className="text-muted-foreground text-sm text-balance">
          Enter your email below to login to your account
        </p>
      </div>
      {error && (
        <div className="p-3 text-sm text-red-500 bg-red-50 rounded-md dark:bg-red-950/50">
          {error}
        </div>
      )}
      <div className="grid gap-6">
        <div className="grid gap-3">
          <Label htmlFor="email">Email</Label>
          <Input
            id="email"
            type="email"
            placeholder="m@example.com"
            value={email}
            onChange={(e) => setEmail(e.target.value)}
            required
          />
        </div>
        <div className="grid gap-3">
          <div className="flex items-center">
            <Label htmlFor="password">Password</Label>
            <a
              href="#"
              className="ml-auto text-sm underline-offset-4 hover:underline"
            >
              Forgot your password?
            </a>
          </div>
          <Input
            id="password"
            type="password"
            value={password}
            onChange={(e) => setPassword(e.target.value)}
            required
          />
        </div>
        <Button type="submit" className="w-full" disabled={loading}>
          {loading ? "Connexion en cours..." : "Login"}
        </Button>
        <div className="after:border-border relative text-center text-sm after:absolute after:inset-0 after:top-1/2 after:z-0 after:flex after:items-center after:border-t">
          <span className="bg-background text-muted-foreground relative z-10 px-2">
            Or continue with
          </span>
        </div>
        <Button variant="outline" className="w-full">
          <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24">
            <path
              d="M12 .297c-6.63 0-12 5.373-12 12 0 5.303 3.438 9.8 8.205 11.385.6.113.82-.258.82-.577 0-.285-.01-1.04-.015-2.04-3.338.724-4.042-1.61-4.042-1.61C4.422 18.07 3.633 17.7 3.633 17.7c-1.087-.744.084-.729.084-.729 1.205.084 1.838 1.236 1.838 1.236 1.07 1.835 2.809 1.305 3.495.998.108-.776.417-1.305.76-1.605-2.665-.3-5.466-1.332-5.466-5.93 0-1.31.465-2.38 1.235-3.22-.135-.303-.54-1.523.105-3.176 0 0 1.005-.322 3.3 1.23.96-.267 1.98-.399 3-.405 1.02.006 2.04.138 3 .405 2.28-1.552 3.285-1.23 3.285-1.23.645 1.653.24 2.873.12 3.176.765.84 1.23 1.91 1.23 3.22 0 4.61-2.805 5.625-5.475 5.92.42.36.81 1.096.81 2.22 0 1.606-.015 2.896-.015 3.286 0 .315.21.69.825.57C20.565 22.092 24 17.592 24 12.297c0-6.627-5.373-12-12-12"
              fill="currentColor"
            />
          </svg>
          Login with Google
        </Button>
      </div>
      <div className="text-center text-sm">
        Don&apos;t have an account?{" "}
        <a href="/register" className="underline underline-offset-4">
          Sign up
        </a>
      </div>
    </form>
  )
}