<?php

namespace App\Http\Controllers;

use App\Models\Setting;
use Illuminate\Http\JsonResponse;
use Illuminate\Http\Request;

class SettingController extends Controller
{
    public function index(Request $request): JsonResponse
    {
        $query = Setting::query();

        if ($request->filled('key')) {
            $query->where('key', $request->query('key'));
        }

        $settings = $query->get()->map(fn (Setting $setting) => [
            'id' => $setting->id,
            'key' => $setting->key,
            'value' => $setting->value,
        ]);

        return response()->json($settings);
    }

    public function store(Request $request): JsonResponse
    {
        $user = $request->user();
        if (!$user || !$user->roles()->where('name', 'ROLE_ADMIN')->exists()) {
            return response()->json(['message' => 'Forbidden'], 403);
        }

        $data = $request->validate([
            'key' => ['required', 'string', 'max:191'],
            'value' => ['nullable', 'string'],
        ]);

        $value = $data['value'] ?? '';

        $setting = Setting::updateOrCreate(
            ['key' => $data['key']],
            ['value' => $value]
        );

        return response()->json([
            'id' => $setting->id,
            'key' => $setting->key,
            'value' => $setting->value,
        ]);
    }
}