<?php

declare(strict_types=1);
/**
 * +----------------------------------------------------------------------
 * | ThinkAdmin Plugin
 * +----------------------------------------------------------------------
 * | Copyright (c) 2014~2026 ThinkAdmin [ thinkadmin.top ]
 * +----------------------------------------------------------------------
 * | Official Website: https://thinkadmin.top
 * +----------------------------------------------------------------------
 * | Licensed: https://mit-license.org
 * | Disclaimer: https://thinkadmin.top/disclaimer
 * | Vip Rights: https://thinkadmin.top/vip-introduce
 * +----------------------------------------------------------------------
 * | Gitee Repository: https://gitee.com/zoujingli/ThinkAdmin
 * | Github Repository: https://github.com/zoujingli/ThinkAdmin
 * +----------------------------------------------------------------------
 */

namespace plugin\system\tests\helper;

use PHPUnit\Framework\TestCase;
use plugin\system\helper\command\database\DatabaseMaintenance;

/**
 * @internal
 * @coversNothing
 */
class DatabaseMaintenanceTest extends TestCase
{
    public function testMysqlBuildsOptimizeAndRepairStatements(): void
    {
        $adapter = new DatabaseMaintenance('mysql');

        $this->assertTrue($adapter->supports(DatabaseMaintenance::ACTION_OPTIMIZE));
        $this->assertTrue($adapter->supports(DatabaseMaintenance::ACTION_REPAIR));
        $this->assertTrue($adapter->requiresTables(DatabaseMaintenance::ACTION_OPTIMIZE));

        $optimize = $adapter->operations(DatabaseMaintenance::ACTION_OPTIMIZE, [
            'system_queue',
            'admin.system_user',
            'weird`name',
        ]);
        $repair = $adapter->operations(DatabaseMaintenance::ACTION_REPAIR, ['system_queue']);

        $this->assertSame('OPTIMIZE TABLE `system_queue`', $optimize[0]['statements'][0]['sql']);
        $this->assertSame('OPTIMIZE TABLE `admin`.`system_user`', $optimize[1]['statements'][0]['sql']);
        $this->assertSame('OPTIMIZE TABLE `weird``name`', $optimize[2]['statements'][0]['sql']);
        $this->assertSame(DatabaseMaintenance::MODE_QUERY, $optimize[0]['statements'][0]['mode']);
        $this->assertSame('REPAIR TABLE `system_queue`', $repair[0]['statements'][0]['sql']);
    }

    public function testSqliteBuildsDatabaseScopedOptimizeAndSkipsRepair(): void
    {
        $adapter = new DatabaseMaintenance('sqlite');

        $this->assertTrue($adapter->supports(DatabaseMaintenance::ACTION_OPTIMIZE));
        $this->assertFalse($adapter->supports(DatabaseMaintenance::ACTION_REPAIR));
        $this->assertFalse($adapter->requiresTables(DatabaseMaintenance::ACTION_OPTIMIZE));

        $operations = $adapter->operations(DatabaseMaintenance::ACTION_OPTIMIZE, ['system_queue']);

        $this->assertSame('数据库', $operations[0]['target']);
        $this->assertSame('PRAGMA optimize', $operations[0]['statements'][0]['sql']);
        $this->assertSame('VACUUM', $operations[0]['statements'][1]['sql']);
        $this->assertSame(DatabaseMaintenance::MODE_EXECUTE, $operations[0]['statements'][0]['mode']);
        $this->assertSame([], $adapter->operations(DatabaseMaintenance::ACTION_REPAIR, ['system_queue']));
        $this->assertSame('SQLITE 数据库暂不支持 REPAIR 操作，已跳过处理。', $adapter->unsupportedMessage(DatabaseMaintenance::ACTION_REPAIR));
    }

    public function testPgsqlBuildsVacuumAnalyzeWithDoubleQuotedTables(): void
    {
        $adapter = new DatabaseMaintenance('postgresql');

        $this->assertTrue($adapter->supports(DatabaseMaintenance::ACTION_OPTIMIZE));
        $this->assertFalse($adapter->supports(DatabaseMaintenance::ACTION_REPAIR));
        $this->assertTrue($adapter->requiresTables(DatabaseMaintenance::ACTION_OPTIMIZE));

        $operations = $adapter->operations(DatabaseMaintenance::ACTION_OPTIMIZE, [
            'public.system_queue',
            'weird"name',
        ]);

        $this->assertSame('VACUUM (ANALYZE) "public"."system_queue"', $operations[0]['statements'][0]['sql']);
        $this->assertSame('VACUUM (ANALYZE) "weird""name"', $operations[1]['statements'][0]['sql']);
        $this->assertSame(DatabaseMaintenance::MODE_EXECUTE, $operations[0]['statements'][0]['mode']);
    }

    public function testSqlsrvBuildsIndexAndStatisticsStatementsWithBracketQuotedTables(): void
    {
        $adapter = new DatabaseMaintenance('mssql');

        $this->assertTrue($adapter->supports(DatabaseMaintenance::ACTION_OPTIMIZE));
        $this->assertFalse($adapter->supports(DatabaseMaintenance::ACTION_REPAIR));
        $this->assertTrue($adapter->requiresTables(DatabaseMaintenance::ACTION_OPTIMIZE));

        $operations = $adapter->operations(DatabaseMaintenance::ACTION_OPTIMIZE, [
            'dbo.system_queue',
            'weird]name',
        ]);

        $this->assertSame('ALTER INDEX ALL ON [dbo].[system_queue] REORGANIZE', $operations[0]['statements'][0]['sql']);
        $this->assertSame('UPDATE STATISTICS [dbo].[system_queue]', $operations[0]['statements'][1]['sql']);
        $this->assertSame('ALTER INDEX ALL ON [weird]]name] REORGANIZE', $operations[1]['statements'][0]['sql']);
        $this->assertSame(DatabaseMaintenance::MODE_EXECUTE, $operations[0]['statements'][0]['mode']);
    }

    public function testUnsupportedDatabaseReturnsNoOperations(): void
    {
        $adapter = new DatabaseMaintenance('oracle');

        $this->assertFalse($adapter->supports(DatabaseMaintenance::ACTION_OPTIMIZE));
        $this->assertFalse($adapter->supports(DatabaseMaintenance::ACTION_REPAIR));
        $this->assertSame([], $adapter->operations(DatabaseMaintenance::ACTION_OPTIMIZE, ['system_queue']));
        $this->assertSame('ORACLE 数据库暂不支持 OPTIMIZE 操作，已跳过处理。', $adapter->unsupportedMessage(DatabaseMaintenance::ACTION_OPTIMIZE));
    }
}