<?php

declare(strict_types=1);

namespace App\Http\Controllers\Api\V1;

use App\Http\Controllers\Controller;
use App\Services\EmailChangeService;
use Illuminate\Http\JsonResponse;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Hash;
use Illuminate\Validation\ValidationException;

final class EmailChangeController extends Controller
{
    public function __construct(private readonly EmailChangeService $service) {}

    /**
     * POST /api/v1/me/change-email
     * User requests to change their own email.
     */
    public function request(Request $request): JsonResponse
    {
        $validated = $request->validate([
            'new_email' => ['required', 'email', 'max:255'],
            'password' => ['required'],
            'app' => ['required', 'in:app,portal,admin'],
        ]);

        // Verify current password
        if (! Hash::check($validated['password'], $request->user()->password)) {
            throw ValidationException::withMessages([
                'password' => ['Het huidige wachtwoord is onjuist.'],
            ]);
        }

        $frontendUrls = [
            'admin' => config('app.frontend_admin_url'),
            'app' => config('app.frontend_app_url'),
            'portal' => config('app.frontend_portal_url'),
        ];

        $this->service->requestChange(
            $request->user(),
            $validated['new_email'],
            $request->user(),
            $frontendUrls[$validated['app']],
        );

        return $this->success(
            message: 'Er is een verificatiemail verstuurd naar ' . $validated['new_email'] . '.',
        );
    }

    /**
     * POST /api/v1/verify-email-change
     * Public endpoint — verifies the token from the email link.
     */
    public function verify(Request $request): JsonResponse
    {
        $validated = $request->validate([
            'token' => ['required', 'string'],
        ]);

        $this->service->verifyChange($validated['token']);

        return $this->success(
            message: 'Je e-mailadres is succesvol gewijzigd.',
        );
    }
}