aegis/src/pages/accountsettings/UpdatePasswordPage.tsx

import React, { useState } from 'react';
import { useNavigate } from 'react-router-dom';
import { KeyRound, AlertCircle, ShieldCheck } from "lucide-react";
import { Card } from '@/components/ui/Card';
import { Input } from '@/components/ui/Input';
import { Button } from '@/components/ui/Button';
import { pb } from '@/services/pocketbase';
import BackButton from '@/components/ui/BackButton';
import { NEUMORPHISM } from '@/styles/Neumorphism';

export default function UpdatePasswordPage() {
    const navigate = useNavigate();

    const [isUpdating, setIsUpdating] = useState(false);
    const [feedback, setFeedback] = useState<{ type: 'error' | 'success', message: string } | null>(null);

    const [formData, setFormData] = useState({
        oldPassword: '',
        newPassword: '',
        confirmPassword: ''
    });

    const handlePasswordChange = async (e: React.FormEvent) => {
        e.preventDefault();
        setIsUpdating(true);
        setFeedback(null);

        if (formData.newPassword !== formData.confirmPassword) {
            setFeedback({ type: 'error', message: "Les nouveaux mots de passe ne correspondent pas." });
            setIsUpdating(false);
            return;
        }

        if (formData.newPassword.length < 8) {
            setFeedback({ type: 'error', message: "Le mot de passe doit contenir au moins 8 caractères minimum." });
            setIsUpdating(false);
            return;
        }

        try {
            const userId = pb.authStore.model?.id;
            if (!userId) throw new Error("Non authentifié.");

            await pb.collection("users").update(userId, {
                oldPassword: formData.oldPassword,
                password: formData.newPassword,
                passwordConfirm: formData.confirmPassword,
            });

            setFeedback({ type: 'success', message: "Votre mot de passe a été modifié avec succès." });
            setFormData({ oldPassword: '', newPassword: '', confirmPassword: '' });

            // Retour automatique après 2.5 secondes
            setTimeout(() => navigate(-1), 2500);

        } catch {
            setFeedback({ type: 'error', message: "Ancien mot de passe incorrect ou erreur réseau." });
        } finally {
            setIsUpdating(false);
        }
    };
    return (
        <div className="max-w-4xl mx-auto py-8 px-4 space-y-6">

            {/* BOUTON DE RETOUR EXTRAIT */}
            <BackButton to="/account" label="Retour aux paramètres" />

            {/* LE FORMULAIRE */}
            <Card className="p-8 sm:p-10">
                <div className="flex items-center gap-4 mb-8 pb-6 border-b border-slate-300/30 dark:border-slate-700/30">
                    <div className="p-4 rounded-2xl bg-[#e8e8e8] dark:bg-[#1e293b] shadow-[3px_3px_6px_#c5c5c5,-3px_-3px_6px_#ffffff] dark:shadow-[3px_3px_6px_#121926,-3px_-3px_6px_#2a3850]">
                        <KeyRound className="w-8 h-8 text-slate-700 dark:text-slate-200" />
                    </div>
                    <div>
                        <h1 className="text-2xl font-black text-slate-800 dark:text-slate-100 tracking-tight">
                            Renouvellement du mot de passe
                        </h1>
                        <p className="text-slate-500 dark:text-slate-400 font-medium mt-1">
                            Veuillez choisir un mot de passe fort et unique pour sécuriser votre accès AEGIS.
                        </p>
                    </div>
                </div>

                <form onSubmit={handlePasswordChange} className="space-y-6">
                    <div className="space-y-2">
                        <Input
                            label="Mot de passe actuel"
                            type="password"
                            required
                            placeholder="••••••••"
                            value={formData.oldPassword}
                            onChange={(e) => setFormData({ ...formData, oldPassword: e.target.value })}
                        />
                    </div>

                    <div className="grid sm:grid-cols-2 gap-6 pt-4">
                        <Input
                            label="Nouveau mot de passe"
                            type="password"
                            required
                            placeholder="••••••••"
                            value={formData.newPassword}
                            onChange={(e) => setFormData({ ...formData, newPassword: e.target.value })}
                        />
                        <Input
                            label="Confirmez le nouveau mot de passe"
                            type="password"
                            required
                            placeholder="••••••••"
                            value={formData.confirmPassword}
                            onChange={(e) => setFormData({ ...formData, confirmPassword: e.target.value })}
                        />
                    </div>

                    {/* Zone de Feedback */}
                    {feedback && (
                        <div className={`p-4 mt-4 rounded-xl flex items-center gap-3 text-sm font-bold ${feedback.type === 'error'
                            ? `bg-rose-50/50 dark:bg-rose-950/20 text-rose-600 dark:text-rose-400 ${NEUMORPHISM.insetLight} ${NEUMORPHISM.insetDark}`
                            : `bg-emerald-50/50 dark:bg-emerald-950/20 text-emerald-600 dark:text-emerald-400 ${NEUMORPHISM.insetLight} ${NEUMORPHISM.insetDark}`
                            }`}>
                            {feedback.type === 'error' ? <AlertCircle className="w-5 h-5 shrink-0" /> : <ShieldCheck className="w-5 h-5 shrink-0" />}
                            {feedback.message}
                            {feedback.type === 'success' && <span className="ml-auto font-normal text-xs animate-pulse">Redirection...</span>}
                        </div>
                    )}

                    <div className="pt-6 flex justify-center">
                        <Button
                            type="submit"
                            variant="primary"
                            size="lg"
                            isLoading={isUpdating}
                            disabled={!formData.oldPassword || !formData.newPassword || !formData.confirmPassword}
                        >
                            Valider le nouveau mot de passe
                        </Button>
                    </div>
                </form>
            </Card>
        </div>
    );
}