<?php

namespace App\Http\Controllers\Api;

use App\Http\Controllers\Controller;
use App\Http\Requests\Api\UpdateNotificationPreferencesRequest;
use App\Http\Resources\NotificationPreferenceResource;
use App\Http\Resources\NotificationResource;
use App\Models\NotificationPreference;
use App\Services\NotificationService;
use App\Traits\ApiResponse;
use Illuminate\Http\JsonResponse;
use Illuminate\Http\Request;
use OpenApi\Attributes as OA;

class NotificationController extends Controller
{
    use ApiResponse;

    public function __construct(private readonly NotificationService $notificationService) {}

    #[OA\Get(
        path: '/notifications',
        description: 'Get the authenticated user notifications',
        summary: 'List notifications',
        security: [['sanctum' => []]],
        tags: ['Notifications'],
        parameters: [
            new OA\Parameter(name: 'per_page', description: 'Items per page', in: 'query', schema: new OA\Schema(type: 'integer', example: 15)),
        ],
        responses: [
            new OA\Response(
                response: 200,
                description: 'Notifications fetched successfully',
                content: new OA\JsonContent(
                    properties: [
                        new OA\Property(property: 'message', type: 'string', example: 'نوتیفیکیشن‌ها با موفقیت دریافت شد.'),
                        new OA\Property(
                            property: 'data',
                            properties: [
                                new OA\Property(
                                    property: 'notifications',
                                    type: 'array',
                                    items: new OA\Items(ref: '#/components/schemas/Notification')
                                ),
                            ],
                            type: 'object'
                        ),
                    ]
                )
            ),
            new OA\Response(response: 401, description: 'Unauthenticated'),
        ]
    )]
    public function index(Request $request): JsonResponse
    {
        $perPage = min(max((int) $request->integer('per_page', 15), 1), 100);

        $notifications = $request->user()->notifications()->paginate($perPage);

        return $this->success('نوتیفیکیشن‌ها با موفقیت دریافت شد.', [
            'notifications' => NotificationResource::collection($notifications)->response()->getData(true),
        ]);
    }

    #[OA\Post(
        path: '/notifications/read-all',
        description: 'Mark all the authenticated user notifications as read',
        summary: 'Mark all notifications as read',
        security: [['sanctum' => []]],
        tags: ['Notifications'],
        responses: [
            new OA\Response(
                response: 200,
                description: 'Notifications marked as read successfully',
                content: new OA\JsonContent(
                    properties: [
                        new OA\Property(property: 'message', type: 'string', example: 'همه نوتیفیکیشن‌ها خوانده شد.'),
                        new OA\Property(property: 'data', type: 'object'),
                    ]
                )
            ),
            new OA\Response(response: 401, description: 'Unauthenticated'),
        ]
    )]
    public function markAllAsRead(Request $request): JsonResponse
    {
        $this->notificationService->markAllAsRead($request->user());

        return $this->success('همه نوتیفیکیشن‌ها خوانده شد.');
    }

    #[OA\Get(
        path: '/notifications/preferences',
        description: 'Get the authenticated user notification preferences',
        summary: 'Show notification preferences',
        security: [['sanctum' => []]],
        tags: ['Notifications'],
        responses: [
            new OA\Response(
                response: 200,
                description: 'Notification preferences fetched successfully',
                content: new OA\JsonContent(
                    properties: [
                        new OA\Property(property: 'message', type: 'string', example: 'تنظیمات اعلان‌ها با موفقیت دریافت شد.'),
                        new OA\Property(
                            property: 'data',
                            properties: [
                                new OA\Property(property: 'preferences', ref: '#/components/schemas/NotificationPreference'),
                            ],
                            type: 'object'
                        ),
                    ]
                )
            ),
            new OA\Response(response: 401, description: 'Unauthenticated'),
        ]
    )]
    public function preferences(Request $request): JsonResponse
    {
        $preferences = $this->firstOrCreatePreferences($request);

        return $this->success('تنظیمات اعلان‌ها با موفقیت دریافت شد.', [
            'preferences' => new NotificationPreferenceResource($preferences),
        ]);
    }

    #[OA\Put(
        path: '/notifications/preferences',
        description: 'Update the authenticated user notification preferences',
        summary: 'Update notification preferences',
        security: [['sanctum' => []]],
        tags: ['Notifications'],
        requestBody: new OA\RequestBody(
            required: true,
            content: new OA\JsonContent(ref: '#/components/schemas/NotificationPreference')
        ),
        responses: [
            new OA\Response(
                response: 200,
                description: 'Notification preferences updated successfully',
                content: new OA\JsonContent(
                    properties: [
                        new OA\Property(property: 'message', type: 'string', example: 'تنظیمات اعلان‌ها با موفقیت به‌روزرسانی شد.'),
                        new OA\Property(
                            property: 'data',
                            properties: [
                                new OA\Property(property: 'preferences', ref: '#/components/schemas/NotificationPreference'),
                            ],
                            type: 'object'
                        ),
                    ]
                )
            ),
            new OA\Response(response: 401, description: 'Unauthenticated'),
            new OA\Response(response: 422, description: 'Validation error'),
        ]
    )]
    public function updatePreferences(UpdateNotificationPreferencesRequest $request): JsonResponse
    {
        $preferences = $this->firstOrCreatePreferences($request);

        $preferences->update($request->validated());

        return $this->success('تنظیمات اعلان‌ها با موفقیت به‌روزرسانی شد.', [
            'preferences' => new NotificationPreferenceResource($preferences->fresh()),
        ]);
    }

    private function firstOrCreatePreferences(Request $request): NotificationPreference
    {
        return $request->user()->notificationPreference()->firstOrCreate([], [
            'comment_on_presentation' => true,
            'form_reply' => false,
            'new_follower' => false,
            'news_announcements' => false,
            'weekly_product_updates' => true,
            'weekly_blog_digest' => false,
        ]);
    }
}