formation-manager-itinova/client/src/pages/ForgotPassword.tsx

import { useState } from "react";
import { Button } from "@/components/ui/button";
import { Input } from "@/components/ui/input";
import { Label } from "@/components/ui/label";
import { Card, CardContent, CardDescription, CardHeader, CardTitle } from "@/components/ui/card";
import { toast } from "sonner";
import { trpc } from "@/lib/trpc";
import { Link } from "wouter";
import { ArrowLeft, Loader2 } from "lucide-react";
import { APP_LOGO, APP_TITLE } from "@/const";

export default function ForgotPassword() {
  const [email, setEmail] = useState("");
  const [submitted, setSubmitted] = useState(false);

  const requestResetMutation = trpc.auth.requestPasswordReset.useMutation({
    onSuccess: () => {
      setSubmitted(true);
      toast.success("Email envoyé", {
        description: "Un lien de réinitialisation a été envoyé à votre adresse email.",
      });
    },
    onError: (error) => {
      toast.error("Erreur", {
        description: error.message,
      });
    },
  });

  const handleSubmit = (e: React.FormEvent) => {
    e.preventDefault();
    if (!email) {
      toast.error("Veuillez saisir votre adresse email");
      return;
    }
    requestResetMutation.mutate({ email });
  };

  if (submitted) {
    return (
      <div className="min-h-screen flex items-center justify-center bg-gradient-to-br from-blue-50 to-indigo-100 p-4">
        <Card className="w-full max-w-md">
          <CardHeader className="text-center">
            {APP_LOGO && (
              <div className="flex justify-center mb-4">
                <img src={APP_LOGO} alt="Logo" className="h-12" />
              </div>
            )}
            <CardTitle>Email envoyé</CardTitle>
            <CardDescription>
              Un lien de réinitialisation a été envoyé à <strong>{email}</strong>.
              Vérifiez votre boîte de réception et suivez les instructions.
            </CardDescription>
          </CardHeader>
          <CardContent>
            <Link href="/login">
              <Button variant="outline" className="w-full">
                <ArrowLeft className="mr-2 h-4 w-4" />
                Retour à la connexion
              </Button>
            </Link>
          </CardContent>
        </Card>
      </div>
    );
  }

  return (
    <div className="min-h-screen flex items-center justify-center bg-gradient-to-br from-blue-50 to-indigo-100 p-4">
      <Card className="w-full max-w-md">
        <CardHeader className="text-center">
          {APP_LOGO && (
            <div className="flex justify-center mb-4">
              <img src={APP_LOGO} alt="Logo" className="h-12" />
            </div>
          )}
          <CardTitle>Mot de passe oublié</CardTitle>
          <CardDescription>
            Saisissez votre adresse email pour recevoir un lien de réinitialisation
          </CardDescription>
        </CardHeader>
        <CardContent>
          <form onSubmit={handleSubmit} className="space-y-4">
            <div className="space-y-2">
              <Label htmlFor="email">Adresse email</Label>
              <Input
                id="email"
                type="email"
                placeholder="votre.email@exemple.com"
                value={email}
                onChange={(e) => setEmail(e.target.value)}
                required
              />
            </div>

            <Button
              type="submit"
              className="w-full"
              disabled={requestResetMutation.isPending}
            >
              {requestResetMutation.isPending && (
                <Loader2 className="mr-2 h-4 w-4 animate-spin" />
              )}
              Envoyer le lien de réinitialisation
            </Button>

            <Link href="/login">
              <Button variant="ghost" className="w-full">
                <ArrowLeft className="mr-2 h-4 w-4" />
                Retour à la connexion
              </Button>
            </Link>
          </form>
        </CardContent>
      </Card>
    </div>
  );
}