<?php
/**
 * Invoice Ninja (https://invoiceninja.com).
 *
 * @link https://github.com/invoiceninja/invoiceninja source repository
 *
 * @copyright Copyright (c) 2021. Invoice Ninja LLC (https://invoiceninja.com)
 *
 * @license https://opensource.org/licenses/AAL
 */
namespace Tests\Feature\Import;

use App\Jobs\Import\CSVImport;
use App\Models\Account;
use App\Models\Client;
use App\Models\Company;
use App\Models\CompanyUser;
use App\Models\Expense;
use App\Models\Invoice;
use App\Models\Payment;
use App\Models\Product;
use App\Models\User;
use App\Models\Vendor;
use App\Utils\Traits\MakesHash;
use Illuminate\Routing\Middleware\ThrottleRequests;
use Illuminate\Support\Facades\Cache;
use Illuminate\Support\Str;
use League\Csv\Reader;
use League\Csv\Statement;
use Tests\MockAccountData;
use Tests\TestCase;

/**
 * @test
 * 
 */
class ImportCompanyTest extends TestCase
{
    use MakesHash;

    public $account;
    public $company;

    public function setUp() :void
    {
        parent::setUp();

        $this->withoutMiddleware(
            ThrottleRequests::class
        );

        $this->withoutExceptionHandling();

        Account::all()->each(function ($account){
            $account->delete();
        });

        $this->account = Account::factory()->create();
        $this->company = Company::factory()->create(['account_id' => $this->account->id]);
    }

    public function testBackupJsonRead()
    {
        $backup_json_file_zip = base_path().'/tests/Feature/Import/backup.zip';

        $zip = new \ZipArchive;
        $res = $zip->open($backup_json_file_zip);

        if ($res === TRUE) {
          $zip->extractTo(sys_get_temp_dir());
          $zip->close();
        } 

        $backup_json_file = sys_get_temp_dir() . "/backup/backup.json";

        $this->assertTrue(is_array(json_decode(file_get_contents($backup_json_file),1)));

        unlink($backup_json_file);
    }

    private function unpackZip()
    {

       $backup_json_file_zip = base_path().'/tests/Feature/Import/backup.zip';

        $zip = new \ZipArchive;
        $res = $zip->open($backup_json_file_zip);
        if ($res === TRUE) {
          $zip->extractTo(sys_get_temp_dir());
          $zip->close();
        } 

        $backup_json_file = sys_get_temp_dir() . "/backup/backup.json";

        $backup_json_object = json_decode(file_get_contents($backup_json_file)); 

        return $backup_json_object;
    }

    private function testAppVersion()
    {
        $obj = $this->unpackZip();

        $this->assertEquals("5.1.52", $obj->app_version);
    }

    public function testImportUsers()
    {
        $backup_json_file_zip = base_path().'/tests/Feature/Import/backup.zip';

        $zip = new \ZipArchive;
        $res = $zip->open($backup_json_file_zip);
        if ($res === TRUE) {
          $zip->extractTo(sys_get_temp_dir());
          $zip->close();
        } 

        $backup_json_file = sys_get_temp_dir() . "/backup/backup.json";

        $backup_json_object = json_decode(file_get_contents($backup_json_file));

        $this->assertTrue(property_exists($backup_json_object, 'app_version'));
        $this->assertTrue(property_exists($backup_json_object, 'users'));

        unlink($backup_json_file);

        User::all()->each(function ($user){
            $user->forceDelete();
        });

        User::unguard();

        $this->assertEquals(2, count($backup_json_object->users));

        foreach ($backup_json_object->users as $user)
        {
            $user_array = (array)$user;
            unset($user_array['laravel_through_key']);
            unset($user_array['hashed_id']);

            $new_user = User::firstOrNew(
                ['email' => $user->email],
                array_merge($user_array, ['account_id' => $this->account->id]),
            );

            $new_user->save(['timestamps' => false]);

            $this->ids['users']["{$user->hashed_id}"] = $new_user->id;

        }

        User::reguard();

        $this->assertEquals(2, User::count());

        $this->assertEquals(2, count($backup_json_object->company_users));

        CompanyUser::unguard();

        foreach($backup_json_object->company_users as $cu)
        {
            $user_id = $this->transformId('users', $cu->user_id);

            $cu_array = (array)$cu;
            unset($cu_array['user_id']);
            unset($cu_array['company_id']);
            unset($cu_array['account_id']);
            unset($cu_array['hashed_id']);
            unset($cu_array['id']);

            $new_cu = CompanyUser::firstOrNew(
                        ['user_id' => $user_id, 'company_id' => $this->company->id],
                        (array)$cu_array,
                    );

            $new_cu->account_id = $this->account->id;
            $new_cu->save(['timestamps' => false]);
            
        }

        CompanyUser::reguard();

        $this->assertEquals(2, CompanyUser::count());

    }


    private function transformId(string $resource, string $old): int
    {
        if (! array_key_exists($resource, $this->ids)) {
            throw new \Exception("Resource {$resource} not available.");
        }

        if (! array_key_exists("{$old}", $this->ids[$resource])) {
            throw new \Exception("Missing resource key: {$old}");
        }

        return $this->ids[$resource]["{$old}"];
    }

}