<?php
// +----------------------------------------------------------------------
// | saiadmin [ saiadmin快速开发框架 ]
// +----------------------------------------------------------------------
namespace plugin\saiadmin\app\logic\miniProgram;

use plugin\saiadmin\app\model\miniProgram\WechatMiniProgram;
use plugin\saiadmin\basic\think\BaseLogic;
use plugin\saiadmin\exception\ApiException;

/**
 * 微信小程序绑定逻辑层
 */
class WechatMiniProgramLogic extends BaseLogic
{
    private const CONFIG_FIELDS = [
        'mini_program_name',
        'appid',
        'appsecret',
        'original_id',
        'mchid',
        'api_key',
        'apiv3_key',
        'apiclient_cert',
        'apiclient_key',
        'certificate_serial_no',
        'service_id',
    ];

    public function __construct()
    {
        $this->model = new WechatMiniProgram();
    }

    public function add(array $data): mixed
    {
        $data = $this->normalizeConfig($data);
        $this->ensureAppidAvailable($data['appid']);
        return parent::add($data);
    }

    public function edit($id, array $data): mixed
    {
        $data = $this->normalizeConfig($data);
        $this->ensureAppidAvailable($data['appid'], (int) $id);

        unset(
            $data['id'],
            $data['partner_id'],
            $data['partner_nickname'],
            $data['partner_account'],
            $data['partner_name'],
            $data['created_by'],
            $data['create_time']
        );

        return parent::edit($id, $data);
    }

    private function normalizeConfig(array $data): array
    {
        foreach (self::CONFIG_FIELDS as $field) {
            if (array_key_exists($field, $data) && is_string($data[$field])) {
                $data[$field] = trim($data[$field]);
            }
        }
        return $data;
    }

    private function ensureAppidAvailable(string $appid, ?int $ignoreId = null): void
    {
        $query = $this->model->where('appid', '=', $appid);
        if ($ignoreId !== null) {
            $query->where('id', '<>', $ignoreId);
        }
        if ($query->count() > 0) {
            throw new ApiException('该小程序 APPID 已经绑定');
        }
    }
}