fastadmin_tailored/application/common/Service/PlatformService.php

<?php

namespace app\common\Service;

use app\common\model\Config;
use think\Cache;
use think\Db;

/**
 * 平台配置服务类
 */
class PlatformService
{
    /**
     * 根据配置名获取配置值
     * @param string $name 配置名
     * @return mixed
     */
    public static function getConfigValue($name)
    {
        $cacheKey = 'config_' . $name;
        $value = Cache::get($cacheKey);
        
        if ($value === false) {
            $config = Config::where('name', $name)->find();
            if ($config) {
                $value = $config['value'];
                
                // 处理数组类型
                if ($config['type'] === 'array') {
                    $value = json_decode($value, true) ?: [];
                }
                
                // 处理布尔类型
                if ($config['type'] === 'boolean') {
                    $value = (bool)$value;
                }
                
                // 缓存配置值
                Cache::set($cacheKey, $value, 3600);
            } else {
                $value = null;
            }
        }
        
        return $value;
    }
    
    /**
     * 根据分组获取配置
     * @param string $group 分组名
     * @return array
     */
    public static function getConfigByGroup($group)
    {
        $cacheKey = 'config_group_' . $group;
        $configs = Cache::get($cacheKey);
        
        if ($configs === false) {
            $list = Config::where('group', $group)
                ->where('type', '<>', 'group')
                ->select();
                
            $configs = [];
            foreach ($list as $config) {
                $name = str_replace($group . '.', '', $config['name']);
                $value = $config['value'];
                
                // 处理数组类型
                if ($config['type'] === 'array') {
                    $value = json_decode($value, true) ?: [];
                }
                
                // 处理布尔类型
                if ($config['type'] === 'boolean') {
                    $value = (bool)$value;
                }
                
                $configs[$name] = $value;
            }
            
            // 缓存配置
            Cache::set($cacheKey, $configs, 3600);
        }
        
        return $configs;
    }
    
    /**
     * 设置配置值
     * @param string $name 配置名
     * @param mixed $value 配置值
     * @return bool
     */
    public static function setConfigValue($name, $value)
    {
        $config = Config::where('name', $name)->find();
        
        if (!$config) {
            return false;
        }
        
        // 处理数组类型
        if ($config['type'] === 'array') {
            $value = is_array($value) ? json_encode($value, JSON_UNESCAPED_UNICODE) : $value;
        }
        
        // 更新配置
        $config->value = $value;
        $result = $config->save();
        
        if ($result) {
            // 清除相关缓存
            Cache::rm('config_' . $name);
            Cache::rm('config_group_' . $config['group']);
        }
        
        return $result;
    }
    
    /**
     * 批量设置配置值
     * @param array $configs 配置数组
     * @param string $group 分组名
     * @return bool
     */
    public static function setConfigsByGroup($configs, $group)
    {
        $result = true;
        
        foreach ($configs as $name => $value) {
            $configName = $group . '.' . $name;
            if (!self::setConfigValue($configName, $value)) {
                $result = false;
            }
        }
        
        return $result;
    }
    
    /**
     * 获取所有平台配置
     * @return array
     */
    public static function getAllPlatformConfigs()
    {
        $cacheKey = 'all_platform_configs';
        $configs = Cache::get($cacheKey);
        
        if ($configs === false) {
            $platforms = Config::where('name', 'like', 'shop.platform.%')
                ->where('type', 'group')
                ->where('group', 'shop.platform')
                ->select();
                
            $configs = [];
            foreach ($platforms as $platform) {
                $platformName = str_replace('shop.platform.', '', $platform['name']);
                $configs[$platformName] = [
                    'name' => $platformName,
                    'title' => $platform['title'],
                    'tip' => $platform['tip'],
                    'status' => self::getConfigValue($platform['name'] . '.status'),
                    'config' => self::getConfigByGroup($platform['name'])
                ];
            }
            
            // 缓存配置
            Cache::set($cacheKey, $configs, 3600);
        }
        
        return $configs;
    }
    
    /**
     * 检查配置是否存在
     * @param string $name 配置名
     * @return bool
     */
    public static function hasConfig($name)
    {
        return Config::where('name', $name)->count() > 0;
    }
    
    /**
     * 创建配置项
     * @param array $data 配置数据
     * @return bool
     */
    public static function createConfig($data)
    {
        // 检查是否已存在
        if (self::hasConfig($data['name'])) {
            return false;
        }
        
        $config = new Config();
        $config->data($data);
        $result = $config->save();
        
        if ($result) {
            // 清除缓存
            Cache::clear();
        }
        
        return $result;
    }
    
    /**
     * 删除配置项
     * @param string $name 配置名
     * @return bool
     */
    public static function deleteConfig($name)
    {
        $config = Config::where('name', $name)->find();
        
        if (!$config) {
            return false;
        }
        
        $result = $config->delete();
        
        if ($result) {
            // 清除缓存
            Cache::clear();
        }
        
        return $result;
    }
    
    /**
     * 清除所有配置缓存
     */
    public static function clearConfigCache()
    {
        Cache::clear();
    }
    
    /**
     * 获取配置项的显示值
     * @param array $config 配置项数组
     * @return string
     */
    public static function getDisplayValue($config)
    {
        $value = $config['value'];
        
        switch ($config['type']) {
            case 'boolean':
                return $value ? '是' : '否';
            case 'array':
                $arrayValue = json_decode($value, true);
                return is_array($arrayValue) ? implode(', ', $arrayValue) : $value;
            case 'password':
                return str_repeat('*', strlen($value));
            default:
                return $value;
        }
    }
    
    /**
     * 验证配置值
     * @param string $type 配置类型
     * @param mixed $value 配置值
     * @return bool
     */
    public static function validateValue($type, $value)
    {
        switch ($type) {
            case 'int':
                return is_numeric($value);
            case 'boolean':
                return in_array($value, ['0', '1', 0, 1, true, false], true);
            case 'array':
                if (is_array($value)) {
                    return true;
                }
                $decoded = json_decode($value, true);
                return json_last_error() === JSON_ERROR_NONE;
            case 'email':
                return filter_var($value, FILTER_VALIDATE_EMAIL) !== false;
            case 'url':
                return filter_var($value, FILTER_VALIDATE_URL) !== false;
            default:
                return true;
        }
    }
    
    /**
     * 获取平台状态
     * @param string $platformName 平台名称
     * @return bool
     */
    public static function getPlatformStatus($platformName)
    {
        $statusConfig = Config::where('name', $platformName . '.status')->find();
        return $statusConfig ? (bool)$statusConfig['value'] : false;
    }
    
    /**
     * 获取平台配置项数量
     * @param string $platformName 平台名称
     * @return int
     */
    public static function getConfigCount($platformName)
    {
        return Config::where('group', $platformName)->count();
    }
    
    /**
     * 获取平台配置数据
     * @param string $platform 平台类型
     * @return array
     */
    public static function getPlatformConfigData($platform)
    {
        $configs = [];
        
        switch ($platform) {
            case 'WechatMiniProgram':
                $configs = [
                    [
                        'name' => 'shop.platform.WechatMiniProgram',
                        'group' => 'shop.platform',
                        'title' => '微信小程序',
                        'tip' => '微信小程序平台配置',
                        'type' => 'group',
                        'value' => '',
                        'rule' => '',
                        'extend' => ''
                    ],
                    [
                        'name' => 'shop.platform.WechatMiniProgram.app_id',
                        'group' => 'shop.platform.WechatMiniProgram',
                        'title' => '小程序AppId',
                        'tip' => 'AppID是小程序开发标识码，配合AppSecret可调用小程序的接口能力',
                        'type' => 'string',
                        'value' => '',
                        'rule' => 'required',
                        'extend' => ''
                    ],
                    [
                        'name' => 'shop.platform.WechatMiniProgram.secret',
                        'group' => 'shop.platform.WechatMiniProgram',
                        'title' => '小程序密钥',
                        'tip' => 'AppSecret是校验小程序开发者身份的密钥，具有极高的安全性',
                        'type' => 'string',
                        'value' => '',
                        'rule' => 'required',
                        'extend' => ''
                    ],
                    [
                        'name' => 'shop.platform.WechatMiniProgram.status',
                        'group' => 'shop.platform.WechatMiniProgram',
                        'title' => '小程序开启状态',
                        'tip' => '是否开启微信小程序功能',
                        'type' => 'boolean',
                        'value' => '0',
                        'rule' => '',
                        'extend' => ''
                    ],
                    [
                        'name' => 'shop.platform.WechatMiniProgram.auto_login',
                        'group' => 'shop.platform.WechatMiniProgram',
                        'title' => '微信自动登录',
                        'tip' => '进入应用后，用户将会自动授权登录，未注册用户将会自动注册',
                        'type' => 'boolean',
                        'value' => '1',
                        'rule' => '',
                        'extend' => ''
                    ],
                    [
                        'name' => 'shop.platform.WechatMiniProgram.bind_mobile',
                        'group' => 'shop.platform.WechatMiniProgram',
                        'title' => '绑定手机号',
                        'tip' => '授权登录后，未绑定手机号的用户，将会立即提醒绑定手机号',
                        'type' => 'boolean',
                        'value' => '1',
                        'rule' => '',
                        'extend' => ''
                    ]
                ];
                break;
                
            case 'DouyinMiniProgram':
                $configs = [
                    [
                        'name' => 'shop.platform.DouyinMiniProgram',
                        'group' => 'shop.platform',
                        'title' => '抖音小程序',
                        'tip' => '抖音小程序平台配置',
                        'type' => 'group',
                        'value' => '',
                        'rule' => '',
                        'extend' => ''
                    ],
                    [
                        'name' => 'shop.platform.DouyinMiniProgram.app_id',
                        'group' => 'shop.platform.DouyinMiniProgram',
                        'title' => '抖音小程序AppId',
                        'tip' => '抖音小程序应用ID',
                        'type' => 'string',
                        'value' => '',
                        'rule' => 'required',
                        'extend' => ''
                    ],
                    [
                        'name' => 'shop.platform.DouyinMiniProgram.secret',
                        'group' => 'shop.platform.DouyinMiniProgram',
                        'title' => '抖音小程序密钥',
                        'tip' => '抖音小程序应用密钥',
                        'type' => 'string',
                        'value' => '',
                        'rule' => 'required',
                        'extend' => ''
                    ],
                    [
                        'name' => 'shop.platform.DouyinMiniProgram.status',
                        'group' => 'shop.platform.DouyinMiniProgram',
                        'title' => '抖音小程序开启状态',
                        'tip' => '是否开启抖音小程序功能',
                        'type' => 'boolean',
                        'value' => '0',
                        'rule' => '',
                        'extend' => ''
                    ],
                    [
                        'name' => 'shop.platform.DouyinMiniProgram.auto_login',
                        'group' => 'shop.platform.DouyinMiniProgram',
                        'title' => '自动登录',
                        'tip' => '进入应用后，用户将会自动授权登录，未注册用户将会自动注册',
                        'type' => 'boolean',
                        'value' => '1',
                        'rule' => '',
                        'extend' => ''
                    ],
                    [
                        'name' => 'shop.platform.DouyinMiniProgram.bind_mobile',
                        'group' => 'shop.platform.DouyinMiniProgram',
                        'title' => '绑定手机号',
                        'tip' => '授权登录后，未绑定手机号的用户，将会立即提醒绑定手机号',
                        'type' => 'boolean',
                        'value' => '1',
                        'rule' => '',
                        'extend' => ''
                    ]
                ];
                break;
        }
        
        return $configs;
    }
    
    /**
     * 初始化平台配置数据
     * @param string $platform 平台类型
     * @return bool
     * @throws \Exception
     */
    public static function initPlatformConfig($platform)
    {
        $configs = self::getPlatformConfigData($platform);
        
        Db::startTrans();
        try {
            foreach ($configs as $config) {
                $exists = Config::where('name', $config['name'])->find();
                if (!$exists) {
                    Config::create($config);
                }
            }
            Db::commit();
            return true;
        } catch (\Exception $e) {
            Db::rollback();
            throw $e;
        }
    }
    
    /**
     * 根据渠道获取平台配置
     * @param string $channel 渠道标识
     * @return array
     */
    public static function getConfigByChannel($channel)
    {
        $platformMap = [
            'wechat_mini_program' => 'shop.platform.WechatMiniProgram',
            'douyin_mini_program' => 'shop.platform.DouyinMiniProgram',
        ];
        
        if (!isset($platformMap[$channel])) {
            return [];
        }
        
        return self::getConfigByGroup($platformMap[$channel]);
    }
    
    /**
     * 检查平台是否启用
     * @param string $channel 渠道标识
     * @return bool
     */
    public static function isPlatformEnabled($channel)
    {
        $config = self::getConfigByChannel($channel);
        return !empty($config['status']);
    }
}