aris/apps/admin-dashboard/src/components/login-page.tsx

import { useMutation } from "@tanstack/react-query"
import { useState } from "react"
import { Loader2, Settings2 } from "lucide-react"
import { toast } from "sonner"

import type { AuthSession } from "@/lib/auth"
import { signIn } from "@/lib/auth"
import { getServerUrl, setServerUrl } from "@/lib/server-url"

import { Button } from "@/components/ui/button"
import { Card, CardContent, CardDescription, CardHeader, CardTitle } from "@/components/ui/card"
import { Input } from "@/components/ui/input"
import { Label } from "@/components/ui/label"

interface LoginPageProps {
  onLogin: (session: AuthSession) => void
}

export function LoginPage({ onLogin }: LoginPageProps) {
  const [serverUrlInput, setServerUrlInput] = useState(getServerUrl)
  const [email, setEmail] = useState("")
  const [password, setPassword] = useState("")

  const loginMutation = useMutation({
    mutationFn: async () => {
      setServerUrl(serverUrlInput)
      return signIn(email, password)
    },
    onSuccess(session) {
      onLogin(session)
    },
    onError(err) {
      toast.error(err.message)
    },
  })

  function handleSubmit(e: React.FormEvent) {
    e.preventDefault()
    loginMutation.mutate()
  }

  const loading = loginMutation.isPending

  return (
    <div className="flex min-h-svh items-center justify-center bg-background p-4">
      <Card className="w-full max-w-sm">
        <CardHeader className="text-center">
          <div className="mx-auto mb-2 flex size-10 items-center justify-center rounded-lg bg-primary/10">
            <Settings2 className="size-5 text-primary" />
          </div>
          <CardTitle>Admin Dashboard</CardTitle>
          <CardDescription>Sign in to manage source configuration.</CardDescription>
        </CardHeader>
        <CardContent>
          <form onSubmit={handleSubmit} className="space-y-4">
            <div className="space-y-2">
              <Label htmlFor="server-url">Server URL</Label>
              <Input
                id="server-url"
                type="url"
                value={serverUrlInput}
                onChange={(e) => setServerUrlInput(e.target.value)}
                placeholder="http://localhost:3000"
                required
              />
            </div>
            <div className="space-y-2">
              <Label htmlFor="email">Email</Label>
              <Input
                id="email"
                type="email"
                value={email}
                onChange={(e) => setEmail(e.target.value)}
                placeholder="admin@aelis.local"
                required
              />
            </div>
            <div className="space-y-2">
              <Label htmlFor="password">Password</Label>
              <Input
                id="password"
                type="password"
                value={password}
                onChange={(e) => setPassword(e.target.value)}
                required
              />
            </div>


            <Button type="submit" className="w-full" disabled={loading}>
              {loading && <Loader2 className="size-4 animate-spin" />}
              {loading ? "Signing in…" : "Sign in"}
            </Button>

          </form>
        </CardContent>
      </Card>
    </div>
  )
}