<?php

namespace App\Console\Commands;

use App\Services\Payment\PaymentProviderCatalog;
use App\Services\Payment\PaymentProviderConfig;
use Illuminate\Console\Command;
use Illuminate\Support\Facades\Log;
use Throwable;

class ImportPaymentProviderConfig extends Command
{
    protected $signature = 'payment:config-import-env
        {--company=* : 支付公司代码，可重复指定；省略则全部}
        {--write : 实际导入数据库；默认仅预览}';

    protected $description = '将当前生效的支付环境配置补入后台，保留已有后台值，不输出密钥明文';

    public function handle(PaymentProviderConfig $config): int
    {
        $codes = $this->option('company');
        if (array_diff($codes, PaymentProviderCatalog::codes()) !== []) {
            $this->error('支付公司代码无效，可选：' . implode(', ', PaymentProviderCatalog::codes()));
            return self::FAILURE;
        }
        $write = (bool)$this->option('write');
        $this->line('读取当前生效的 Laravel 配置及默认网关；若刚修改 .env，请先执行 php artisan config:cache。');
        try {
            $report = $config->importDefaults($codes, $write);
        } catch (Throwable $e) {
            Log::error('payment_provider_config_import_failed', ['exception' => $e]);
            $this->error('导入失败，请检查数据库迁移、数据库连接及 APP_KEY；详情见日志。');
            return self::FAILURE;
        }
        $this->table(['支付公司', $write ? '已导入字段' : '待导入字段', '保留后台字段', '未配置字段'],
            array_map(fn ($row) => [$row['payment_company'] . ' / ' . $row['label'],
                implode(', ', $row['imported']) ?: '-', implode(', ', $row['preserved']) ?: '-', implode(', ', $row['empty']) ?: '-'], $report));
        $count = array_sum(array_map(fn ($row) => count($row['imported']), $report));
        $this->info($write ? "已导入 {$count} 个字段；已有后台值保留，密钥加密存储。" : "预览：将导入 {$count} 个字段，未写入数据库；添加 --write 执行。");
        return self::SUCCESS;
    }
}