<?php

namespace App\Http\Controllers\API;

use App\Exceptions\HTTPException;
use App\Exceptions\NoPermissionException;
use App\Exceptions\NotLoggedInException;
use App\Exceptions\ResourceNotFound;
use App\Http\Resources\API\App;
use App\Http\Resources\API\AppAccess;
use App\Http\Resources\API\AppForOwner;
use App\Http\Resources\API\AppUser;
use App\Models\Setting;
use App\Models\User;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Auth;
use Laravel\Lumen\Routing\Controller as BaseController;
use TaGeSo\APIResponse\Response;

class AppController extends BaseController
{
    public function createApp(Request $request, Response $response) {
        if(!Auth::check()) {
            throw new NotLoggedInException();
        }

        if (!Auth::user()->developer) {
            throw new NoPermissionException(403, "You need a developer Account to create new Apps.");
        }

        if (!app('currentAccess')->getApp()->access_update_apps) {
            throw new NoPermissionException(403, "App has no access to perform this request.");
        }

        $this->validate($request, [
            'name' => 'required|max:255|min:3|regex:@^[a-zA-Z0-9]*$@|unique:apps',
            'description' => 'required|min:3',
            'url' => 'required|url'
        ]);

        $app = \App\Models\App::createApp($request->input("name"), htmlspecialchars($request->input("description")), $request->input("url"), Auth::user());

        return $response->withData(new AppForOwner($app));


    }
    public function listApps(Response $response) {
        if (!Auth::check()) {
            throw new NotLoggedInException();
        }

        if (!Auth::user()->developer) {
            throw new NoPermissionException(403, "You need a developer Account to create new Apps.");
        }

        if (!app('currentAccess')->getApp()->access_read_apps) {
            throw new NoPermissionException(403, "App has no access to perform this request.");
        }


        $apps = \App\Models\App::query()->where("user_id", "=", Auth::user()->id)->paginate(100);

        $response->setPagination(
            $apps->currentPage(),
            $apps->lastPage(),
            $apps->perPage()
        );

        return $response->withData(AppForOwner::collection($apps));
    }
    public function appDetails(Response $response, $id) {
        if(!Auth::check()) {
            throw new NotLoggedInException();
        }

        $app = \App\Models\App::query()->where("id", "=", (int)$id)->firstOrFail();

        if($app->user_id == Auth::user()->id) {
            return $response->withData(new AppForOwner($app));
        }

        return $response->withData(new App($app));
    }

    public function findApp(Response $response, \Illuminate\Http\Request $request) {
        $this->validate($request, [
            'apiKey' => '',
            'webpage' => ''
        ]);

        if(!$request->input("webpage", false) || !empty($request->input("apiKey"))) {
            if(!Auth::check()) {
                throw new NotLoggedInException();
            }
        }

        $query = \App\Models\App::query();

        if($request->input("apiKey", false)) {
            $query->where("apiKey", "=", $request->input("apiKey"));
        }

        if($request->input("webpage", false)) {
            $query->where("show_on_webpage", "=", 1);
        }


        $apps = $query->paginate(20);

        $response->setPagination($apps->currentPage(), $apps->lastPage(), $apps->perPage());
        return $response->withData(App::collection($apps));
    }

    public function updateApp(Response $response, \Illuminate\Http\Request $request, $id) {
        if(!Auth::check()) {
            throw new NotLoggedInException();
        }

        $this->validate($request, [
            'name' => 'required|max:255|min:3|regex:@^[a-zA-Z0-9]*$@',
            'description' => 'required|min:3',
            'url' => 'required|url',
            'direct_url' => 'url'
        ]);

        $app = \App\Models\App::query()->where("id", "=", $id)->firstOrFail();

        if($app->user_id != Auth::user()->id) {
            throw new NoPermissionException(403, "Not your app (".$app->user_id."/".Auth::user()->id.")");
        }

        $app->name = $request->input("name");
        $app->description = $request->input("description");
        $app->url = $request->input("url");
        $app->direct_url = $request->input("direct_url");
        $app->saveOrFail();

        return $response->withData(new AppForOwner($app));
    }

    public function getUsers(Response $response, $id) {
        if(!Auth::check()) {
            throw new NotLoggedInException();
        }

        $app = \App\Models\App::query()->where("id", "=", $id)->firstOrFail();

        if($app->user_id != Auth::user()->id) {
            throw new NoPermissionException(403, "Not your app");
        }

        $access = \App\Models\AppAccess::query()->where("status", "=", "allowed")->where("app_id", "=", $id)->paginate(100);

        $response->setPagination(
            $access->currentPage(),
            $access->lastPage(),
            $access->perPage()
        );

        return $response->withData(AppUser::collection($access));
    }


}