<?php

namespace App\Http\Controllers;

use \Closure;
use App\Utils\Ninja;
use App\Models\Company;
use App\Libraries\MultiDB;
use Illuminate\Support\Str;
use Illuminate\Http\Request;
use Illuminate\Http\Response;
use App\Utils\Traits\MakesHash;
use App\Jobs\Import\QuickbooksIngest;
use Illuminate\Support\Facades\Cache;
use Illuminate\Support\Facades\Validator;
use App\Http\Requests\Quickbooks\AuthQuickbooksRequest;
use App\Services\Import\Quickbooks\QuickbooksService;

class ImportQuickbooksController extends BaseController
{
    // protected QuickbooksService $service; 

    private $import_entities = [
        'client' => 'Customer',
        'invoice' => 'Invoice',
        'product' => 'Item',
        'payment' => 'Payment'
    ];

    // public function __construct(QuickbooksService $service) {
    //     parent::__construct();

    //     $this->service = $service;
    //     $this->middleware(
    //         function (Request $request, Closure $next) {
               
    //             // Check for the required query parameters
    //             if (!$request->has(['code', 'state', 'realmId'])) {
    //                 return abort(400,'Unauthorized');
    //             }

    //             $rules = [
    //                 'state' => [
    //                     'required',
    //                     'valid' => function ($attribute, $value, $fail) {
    //                         if (!Cache::has($value)) {
    //                             $fail('The state is invalid.');
    //                         }
    //                     },
    //                 ]
    //             ];
    //             // Custom error messages
    //             $messages = [
    //                 'state.required' => 'The state is required.',
    //                 'state.valid' => 'state token not valid'
    //             ];
    //             // Perform the validation
    //             $validator = Validator::make($request->all(), $rules, $messages);
    //             if ($validator->fails()) {
    //                 // If validation fails, redirect back with errors and input
    //                 return redirect('/')
    //                     ->withErrors($validator)
    //                     ->withInput();
    //             }

    //             $token = Cache::pull($request->state);
    //             $request->merge(['company' => Cache::get($token) ]);

    //             return $next($request);
    //         }
    //     )->only('onAuthorized');
    //     $this->middleware(
    //         function ( Request $request, Closure $next) {
    //             $rules = [
    //                 'token' => [
    //                     'required',
    //                     'valid' => function ($attribute, $value, $fail) {
    //                         if (!Cache::has($value) || (!Company::where('company_key', (Cache::get($value))['company_key'])->exists() )) {
    //                             $fail('The company is invalid.');
    //                         }
    //                     },
    //                 ]
    //             ];
    //             // Custom error messages
    //             $messages = [
    //                 'token.required' => 'The token is required.',
    //                 'token.valid' => 'Token note valid!'
    //             ];
    //             // Perform the validation
    //             $validator = Validator::make(['token' => $request->token ], $rules, $messages);
    //             if ($validator->fails()) {
    //                 return redirect()
    //                     ->back()
    //                     ->withErrors($validator)
    //                     ->withInput();
    //             }

    //             //If validation passes, proceed to the next middleware/controller
    //             return $next($request);
    //         }
    //     )->only('authorizeQuickbooks');
    // }  

    public function onAuthorized(Request $request)
    {
        $realm = $request->query('realmId');
        $company_key = $request->input('company.company_key');
        $company_id = $request->input('company.id');
        $tokens = ($auth_service = $this->service->getOAuth())->accessToken($request->query('code'), $realm);
        $auth_service->saveTokens($company_key, ['realm' => $realm] + $tokens);
        
        return response(200);
    }

    /**
     * Determine if the user is authorized to make this request.
     *
     * @return bool
     */
    public function authorizeQuickbooks(AuthQuickbooksRequest $request, string $token)
    {
        
        MultiDB::findAndSetDbByCompanyKey($request->getTokenContent()['company_key']);
        $company = $request->getCompany();
        $qb = new QuickbooksService($company);

        $authorizationUrl = $qb->getAuth()->getAuthorizationUrl();
        $state = $qb->getAuth()->getState();

        Cache::put($state, $token, 190);

        return redirect()->to($authorizationUrl);
    }

    public function preimport(string $type, string $hash)
    {
        // Check for authorization otherwise 
        // Create a reference
        $data = [
            'hash' => $hash,
            'type' => $type
        ];
        $this->getData($data);
    }

    protected function getData($data) {

        $entity = $this->import_entities[$data['type']];
        $cache_name = "{$data['hash']}-{$data['type']}";
        // TODO: Get or put cache  or DB?
        if(! Cache::has($cache_name) )
        {
            $contents = call_user_func([$this->service, "fetch{$entity}s"]);
            if($contents->isEmpty()) return;
            
            Cache::put($cache_name, base64_encode( $contents->toJson()), 600);
        }
    }

    /**
     * @OA\Post(
     *      path="/api/v1/import_json",
     *      operationId="getImportJson",
     *      tags={"import"},
     *      summary="Import data from the system",
     *      description="Import data from the system",
     *      @OA\Parameter(ref="#/components/parameters/X-Requested-With"),
     *      @OA\Response(
     *          response=200,
     *          description="success",
     *          @OA\Header(header="X-MINIMUM-CLIENT-VERSION", ref="#/components/headers/X-MINIMUM-CLIENT-VERSION"),
     *          @OA\Header(header="X-RateLimit-Remaining", ref="#/components/headers/X-RateLimit-Remaining"),
     *          @OA\Header(header="X-RateLimit-Limit", ref="#/components/headers/X-RateLimit-Limit"),
     *       ),
     *       @OA\Response(
     *          response=422,
     *          description="Validation error",
     *          @OA\JsonContent(ref="#/components/schemas/ValidationError"),
     *       ),
     *       @OA\Response(
     *           response="default",
     *           description="Unexpected Error",
     *           @OA\JsonContent(ref="#/components/schemas/Error"),
     *       ),
     *     )
     */
    public function import(Request $request)
    {
         $hash = Str::random(32);
        foreach($request->input('import_types') as $type)
        {
            $this->preimport($type, $hash);
        }
        /** @var \App\Models\User $user */
        // $user = auth()->user() ?? Auth::loginUsingId(60);
        $data = ['import_types' => $request->input('import_types') ] + compact('hash');
        if (Ninja::isHosted()) {
            QuickbooksIngest::dispatch( $data , $user->company() );
        } else {
            QuickbooksIngest::dispatch($data, $user->company() );
        }

        return response()->json(['message' => 'Processing'], 200);
    }
}