<?php
/**
 * @remark :
 * @name   :CopyOldProject.php
 * @author :lyh
 * @method :post
 * @time   :2025/2/18 14:10
 */

namespace App\Console\Commands\Project;

use App\Services\ProjectServer;
use Illuminate\Console\Command;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Facades\Log;
use Illuminate\Support\Facades\Schema;

class CopyOldProject extends Command
{
    /**
     * The name and signature of the console command.
     *
     * @var string
     */
    protected $signature = 'copy_project_s {old_project_id} {project_id}';

    /**
     * The console command description.
     *
     * @var string
     */
    protected $description = 'copy--复制项目';

    public function handle()
    {
        $old_project_id = $this->argument('old_project_id');
        $this->output('CopyProjectJob start, old_project_id: ' . $old_project_id);
        $project_id = $this->argument('project_id');
        $this->output('CopyProjectJob start, project_id: ' . $project_id);
        $this->copyMysql($old_project_id,$project_id);
        return true;
    }



    //复制数据库
    public function copyMysql($project_id,$new_project_id){
        //切换数据库配置
        $project = ProjectServer::useProject($new_project_id);
        //创建数据库
        ProjectServer::createDatabase($project);
        //创建表
        $this->initTable($project_id,$new_project_id);
    }

    /**
     * @remark :创建数据库
     * @name   :initTable
     * @author :lyh
     * @method :post
     * @time   :2023/12/11 10:09
     */
    public function initTable($project_id, $news_project_id)
    {
        // 设置源数据库
        config(['database.connections.custom_tmp_mysql_copy.database' => 'gl_data_' . $project_id]);
        DB::purge('custom_tmp_mysql_copy');
        DB::reconnect('custom_tmp_mysql_copy');
        $database_name = DB::connection('custom_tmp_mysql_copy')->getDatabaseName();
        // 获取源数据库的所有表
        $tables = Schema::connection('custom_tmp_mysql_copy')->getAllTables();
        $tables = array_column($tables, 'Tables_in_' . $database_name);
        foreach ($tables as $table) {
            try {
                // 1. 检查源表是否存在（防止 gl_data_{$project_id} 下缺表）
                $exists = Schema::connection('custom_tmp_mysql_copy')->hasTable($table);
                if (!$exists) {
                    @file_put_contents(
                        storage_path('logs/copy_mysql_error.log'),
                        "源库中不存在表：{$table}" . PHP_EOL,
                        FILE_APPEND
                    );
                    continue;
                }
                // 2. 删除目标数据库中的表
                $result = DB::connection('custom_mysql')->statement("DROP TABLE IF EXISTS `{$table}`");
                @file_put_contents(storage_path('logs/copy_mysql_error.log'), "删除旧表：{$table} => {$result}" . PHP_EOL, FILE_APPEND);
                // 3. 复制建表 SQL
                $sql = DB::connection('custom_tmp_mysql_copy')->select("SHOW CREATE TABLE `{$table}`");
                $createSql = get_object_vars($sql[0])['Create Table'];
                $result1 = DB::connection('custom_mysql')->statement($createSql);
                @file_put_contents(storage_path('logs/copy_mysql_error.log'), "创建表：{$table} => {$result1}" . PHP_EOL, FILE_APPEND);
                // 4. 跳过指定表
                if (in_array($table, [
                    'gl_customer_visit', 'gl_customer_visit_item',
                    'gl_inquiry_other', 'gl_inquiry_form_data', 'gl_inquiry_form',
                    'gl_ai_blog', 'gl_ai_blog_author', 'gl_ai_blog_list', 'gl_ai_blog_log'
                ])) {
                    continue;
                }
                // 5. 插入数据前，再次确认源表存在（双保险）
                if (!Schema::connection('custom_tmp_mysql_copy')->hasTable($table)) {
                    @file_put_contents(storage_path('logs/copy_mysql_error.log'), "插入数据前发现表不存在：{$table}" . PHP_EOL, FILE_APPEND);
                    continue;
                }
                // 6. 原生 SQL 插入数据（完全复制）
                $insert_sql = "INSERT INTO `{$table}` SELECT * FROM `gl_data_{$project_id}`.`{$table}`";
                try {
                    $result2 = DB::connection('custom_mysql')->statement($insert_sql);
                    @file_put_contents(storage_path('logs/copy_mysql_error.log'), "插入数据成功：{$table} => {$result2}" . PHP_EOL, FILE_APPEND);
                } catch (\Exception $e) {
                    @file_put_contents(storage_path('logs/copy_mysql_error.log'),
                        "插入数据失败：{$table} => " . $e->getMessage() . PHP_EOL,
                        FILE_APPEND
                    );
                    continue; // 跳过这个表，不中断整个流程
                }
                // 7. 更新 project_id（如果存在）
                if (Schema::connection('custom_mysql')->hasColumn($table, 'project_id')) {
                    DB::connection('custom_mysql')->table($table)->update(['project_id' => $news_project_id]);
                }
            } catch (\Exception $e) {
                @file_put_contents(
                    storage_path('logs/copy_mysql_error.log'),
                    "处理表 {$table} 出错：" . $e->getMessage() . PHP_EOL,
                    FILE_APPEND
                );
                continue;
            }
        }
        return true;
    }


    /**
     * @param $message
     * @return bool
     */
    public function output($message)
    {
        $date = date('Y-m-d H:i:s');
        $output = $date . ', ' . $message . PHP_EOL;
        echo $output;
        Log::info($output);
        return true;
    }
}