<?php

declare(strict_types=1);

namespace Stancl\Tenancy\Tests;

use Illuminate\Support\Facades\DB;
use Illuminate\Support\Facades\Queue;
use Stancl\Tenancy\DatabaseManager;
use Stancl\Tenancy\Jobs\QueuedTenantDatabaseCreator;
use Stancl\Tenancy\Jobs\QueuedTenantDatabaseDeleter;
use Stancl\Tenancy\TenantDatabaseManagers\MySQLDatabaseManager;
use Stancl\Tenancy\TenantDatabaseManagers\PostgreSQLDatabaseManager;
use Stancl\Tenancy\TenantDatabaseManagers\SQLiteDatabaseManager;

class TenantDatabaseManagerTest extends TestCase
{
    // todo use data providers and TenantDatabaseManager::databaseExists()

    /**
     * @test
     * @dataProvider database_manager_provider
     */
    public function databases_can_be_created_and_deleted($driver, $databaseManager)
    {
        if (! $this->isContainerized()) {
            $this->markTestSkipped('As to not bloat your computer with test databases, this test is not run by default.');
        }

        config()->set('database.default', $driver); // todo the DB creator would not work for MySQL when sqlite is used for the central DB

        $name = 'db' . $this->randomString();
        $this->assertFalse(app($databaseManager)->databaseExists($name));
        app($databaseManager)->createDatabase($name);
        $this->assertTrue(app($databaseManager)->databaseExists($name));
        app($databaseManager)->deleteDatabase($name);
        $this->assertFalse(app($databaseManager)->databaseExists($name));
    }

    /**
     * @test
     * @dataProvider database_manager_provider
     */
    public function databases_can_be_created_and_deleted_using_queued_commands($driver, $databaseManager)
    {
        if (! $this->isContainerized()) {
            $this->markTestSkipped('As to not bloat your computer with test databases, this test is not run by default.');
        }

        config()->set('database.default', $driver);

        $name = 'db' . $this->randomString();
        $this->assertFalse(app($databaseManager)->databaseExists($name));
        $job = new QueuedTenantDatabaseCreator(app($databaseManager), $name);

        $job->handle();
        $this->assertTrue(app($databaseManager)->databaseExists($name));

        $job = new QueuedTenantDatabaseDeleter(app($databaseManager), $name);
        $job->handle();
        $this->assertFalse(app($databaseManager)->databaseExists($name));
    }

    public function database_manager_provider()
    {
        return [
            ['mysql', MySQLDatabaseManager::class],
            ['sqlite', SQLiteDatabaseManager::class],
            ['pgsql', PostgreSQLDatabaseManager::class],
        ];
    }

    /** @test */
    public function database_creation_can_be_queued()
    {
        Queue::fake();

        config()->set('tenancy.queue_database_creation', true);
        $db_name = 'testdatabase' . $this->randomString(10) . '.sqlite';
        app(DatabaseManager::class)->create($db_name, 'sqlite');

        Queue::assertPushed(QueuedTenantDatabaseCreator::class);
    }

    /** @test */
    public function database_deletion_can_be_queued()
    {
        Queue::fake();

        config()->set('tenancy.queue_database_deletion', true);
        $db_name = 'testdatabase' . $this->randomString(10) . '.sqlite';
        app(DatabaseManager::class)->delete($db_name, 'sqlite');

        Queue::assertPushed(QueuedTenantDatabaseDeleter::class);
    }
}