<?php
namespace common\components\delivery\services\adapter;

use common\components\delivery\services\DispatchService;
use Yii;
use common\components\delivery\helpers\HttpClient;
use common\components\delivery\platform\huolala\Huolala;

/**
 * 货拉拉适配器
 * 
 * 基于货拉拉开放平台API进行封装
 * 文档参考：货拉拉API调用协议与签名算法
 */
class HuolalaAdapter extends Huolala implements Adapter
{
    private const CITY_VEHICLE_CACHE_TTL = 259200; // 3 days
    private const CITY_VEHICLE_CACHE_KEY_PATTERN = 'huolala-city-vehicle:%d_%s';
    /**
     * 获取已开通城市列表
     * 
     * 通过此接口可获取到货拉拉货运业务所有已开通的城市列表信息
     * 
     * @return array 包含城市列表的响应数据
     */
    public function cityList()
    {
        // 构建请求参数（无业务数据）
        $payload = $this->buildRequestPayload('u-city-list', []);
        $resp = HttpClient::post($this->baseUrl, $payload);

        $citiesArr = $resp['data']['city_list'];
        $newCitiesArr = [
            'expire' => $resp['data']['expire'],
        ];
        foreach($citiesArr as $city) {
            $newCitiesArr[$city['name']] = [
                'city_id' => $city['city_id'],
                'city_name' => $city['name'],
            ];
        }

        // 把newCitiesArr保存到 platform/huolala/cities.php 文件中
        $citiesFile = Yii::getAlias('@common/components/delivery/platform/huolala/cities.php');
        // 如果文件不存在，则创建文件
        if (!file_exists($citiesFile)) {
            file_put_contents($citiesFile, '<?php namespace common\components\delivery\platform\huolala; return []; ?>');
        }
        // 文件内容要包含命名空间
        $content = '<?php namespace common\components\delivery\platform\huolala; return ' . var_export($newCitiesArr, true) . '; ?>';
        file_put_contents($citiesFile, $content);

        return $resp;
    }

    /**
     * 获取城市可选车型信息
     * 
     * 通过此接口可获取城市可选车型信息，包括车型详情、计价规则、车型附加要求和额外需求等
     * 
     * @param int $cityId 城市ID
     * @param bool $forceRefresh 是否强制刷新缓存
     * @return array|null 包含城市车型信息的响应数据
     */
    public function getCityVehicleList($cityId, $forceRefresh = false)
    {
        // 参数验证
        if (empty($cityId) || !is_numeric($cityId)) {
            return null;
        }
        $cityId = (int)$cityId;
        $env = $this->isSandbox ? 'dev' : 'production'; // 避免切环境后，使用了不同环境的缓存数据

        $cacheKey = sprintf(self::CITY_VEHICLE_CACHE_KEY_PATTERN, $cityId, $env);
        $redis = Yii::$app->has('redis') ? Yii::$app->redis : null;

        if ($redis !== null) {
            if ($forceRefresh) {
                $redis->executeCommand('DEL', [$cacheKey]);
            } else {
                $cached = $redis->executeCommand('GET', [$cacheKey]);
                if ($cached !== false && $cached !== null) {
                    $decoded = json_decode($cached, true);
                    if (is_array($decoded)) {
                        return $decoded;
                    }
                }
            }
        }

        // 构建请求参数，发送请求
        $payload = $this->buildRequestPayload('u-city-info', ['city_id' => $cityId]);
        $resp = HttpClient::post($this->baseUrl, $payload);
        
        // 处理响应
        if (isset($resp['ret']) && $resp['ret'] == 0 && isset($resp['data'])) {
            $data = $resp['data'];
            
            // 提取车型列表
            $vehicleList = [];
            if (!empty($data['vehicle_list']) && is_array($data['vehicle_list'])) {
                foreach ($data['vehicle_list'] as $vehicle) {
                    // 处理超里程价格分段
                    $exceedSegmentPrice = [];
                    if (!empty($vehicle['price_text_item']['exceed_segment_price']) 
                        && is_array($vehicle['price_text_item']['exceed_segment_price'])) {
                        foreach ($vehicle['price_text_item']['exceed_segment_price'] as $segment) {
                            $exceedSegmentPrice[] = [
                                'start_exdistancekm' => $segment['start_exdistancekm'] ?? 0,
                                'end_exdistancekm' => $segment['end_exdistancekm'] ?? 0,
                                'price_extra_fen' => $segment['price_extra_fen'] ?? 0,
                            ];
                        }
                    }
                    
                    // 处理车型附加要求
                    $vehicleStdItem = [];
                    if (!empty($vehicle['vehicle_std_item']) && is_array($vehicle['vehicle_std_item'])) {
                        foreach ($vehicle['vehicle_std_item'] as $std) {
                            $vehicleStdItem[] = [
                                'name' => $std['name'] ?? '',
                                'desc' => $std['desc'] ?? '',
                                'price_fen' => $std['price_fen'] ?? 0,
                            ];
                        }
                    }
                    
                    $vehicleList[] = [
                        'order_vehicle_id' => $vehicle['order_vehicle_id'] ?? 0,
                        'vehicle_name' => $vehicle['vehicle_name'] ?? '',
                        'img_url_high_light' => $vehicle['img_url_high_light'] ?? '',
                        'vehicle_volume' => $vehicle['vehicle_volume'] ?? '',
                        'vehicle_weight' => $vehicle['vehicle_weight'] ?? '',
                        'vehicle_size' => $vehicle['vehicle_size'] ?? '',
                        'standard_order_vehicle_id' => $vehicle['standard_order_vehicle_id'] ?? 0,
                        'text_desc' => $vehicle['text_desc'] ?? '',
                        'vehicle_attr' => $vehicle['vehicle_attr'] ?? 0,
                        'price_text_item' => [
                            'base_distancekm' => $vehicle['price_text_item']['base_distancekm'] ?? 0,
                            'base_price_fen' => $vehicle['price_text_item']['base_price_fen'] ?? 0,
                            'exceed_segment_price' => $exceedSegmentPrice,
                        ],
                        'vehicle_std_item' => $vehicleStdItem,
                    ];
                }
            }
            
            // 处理城市额外需求列表
            $specReqItem = [];
            if (!empty($data['spec_req_item']) && is_array($data['spec_req_item'])) {
                foreach ($data['spec_req_item'] as $specReq) {
                    $specReqItem[] = [
                        'type' => (int)($specReq['type'] ?? 0),
                        'name' => $specReq['name'] ?? '',
                        'desc' => $specReq['desc'] ?? '',
                        'price_type' => (int)($specReq['price_type'] ?? 0),
                        'price_value_fen' => (int)($specReq['price_value_fen'] ?? 0),
                    ];
                }
            }
            
            $result = [
                'city_id' => $data['city_id'],
                'name' => $data['name'],
                'name_en' => $data['name_en'],
                'city_info_revision' => $data['city_info_revision'],
                'vehicle_list' => $vehicleList,
                'spec_req_item' => $specReqItem,
            ];
            
            if ($redis !== null) {
                $redis->executeCommand('SETEX', [
                    $cacheKey,
                    self::CITY_VEHICLE_CACHE_TTL,
                    json_encode($result, JSON_UNESCAPED_UNICODE)
                ]);
            }

            return $result;
        }
        
        return null;
    }

    /**
     * 转化订单数据
     * @param $order
     * @param $shop
     * @param $params
     * @return array
     */
    public function formatOrderData($order, $shop, $params)
    {
        //用车时间 -- 用车时间(unix时间戳:秒)。 取值范围:（当前时间+10分钟）<=用车时间<=（当前时间+5天）
        $orderTime = strtotime($params['pickupTime']);
        if($orderTime < (time()+600)) {
            $orderTime = time() + 600;
        }
        $cityId = $params['city_id'];

        $apiData = [
            'city_id' => $cityId,
            'city_info_revision' => $params['city_info_revision'],
            'order_vehicle_id' => $params['order_vehicle_id'],
            'addr_info' => [
                 [
                     'name' => $shop['merchantName'], //地址名称
                     'addr' => $shop['fullAddress'],
                     'lat_lon' => ['lat' => (float)$shop['lat'], 'lon' => (float)$shop['long']],
                     'city_id' => $cityId,
                     'city_name' => $shop['city'],
                     'district_name' =>  $shop['dist'],
                     'house_number' => $shop['floor'],
                     'contacts_name' => $shop['mobile'],
                     'contacts_phone_no' => $shop['mobile'],
                 ],
                 [
                     'name' => empty($order['showAddress']) ? $order['customName'] : $order['showAddress'],
                     'addr' => $order['fullAddress'],
                     'lat_lon' => ['lat' => (float)$order['lat'], 'lon' => (float)$order['long']],
                     'city_id' => $cityId,
                     'city_name' => $order['city'],
                     'district_name' => $order['dist'],
                     'house_number' => $order['floor'],
                     'contacts_name' => $order['customName'],
                     'contacts_phone_no' => $order['customMobile'],
                 ]
            ],
            'vehicle_std' => $params['vehicle_std'],
            'spec_req' => $params['spec_req'],
            'order_time' => $orderTime,
            'contact_name' => $shop['merchantName'],
            'contact_phone_no' => $shop['mobile'],
            'out_user_id' => $params['mainId'], //下单人在服务商平台侧的唯一ID，如果没有，可以传0
            'ip' => $params['ip'],
            'remark' => $params['remark'], //string(300)
            'total_price_fen' => $params['total_price_fen'],
            'pay_type' => 4,
            'price_calculate_id' => $params['price_calculate_id'], //计价id，从计价接口返回中取值
            'price_item_encryption' => $params['price_item_encryption'], //估价返回的费用项，从计价接口返回中取值
            'vehicle_attr' => $params['vehicle_attr'], //大小车属性，从计价接口返回中取值
            'commodity_info' => $params['commodity_info'] //商品信息（直接透传u-price-multiCalculate返回的commodity_item字段）
        ];

        // 添加订单消息回调地址
        $apiData['notify_url'] = $this->notifyUrl;

        return $apiData;
    }

    /**
     * 创建订单（需用户授权）
     * 
     * 根据货拉拉官方文档实现下单功能
     * 
     * @param array $data 订单数据
     * @return array API响应结果
     */
    public function createOrder($order)
    {
        // 构建地址信息
        $addrInfo = [];
        if (!empty($order['addr_info']) && is_array($order['addr_info'])) {
            foreach ($order['addr_info'] as $addr) {
                $addrInfo[] = [
                    'name' => $addr['name'] ?? '',
                    'addr' => $addr['addr'] ?? '',
                    'city_id' => (int)($addr['city_id'] ?? 0),
                    'city_name' => $addr['city_name'] ?? '',
                    'district_name' => $addr['district_name'] ?? '',
                    'house_number' => $addr['house_number'] ?? '',
                    'contacts_name' => $addr['contacts_name'] ?? '',
                    'contacts_phone_no' => $addr['contacts_phone_no'] ?? '',
                    'lat_lon' => [
                        'lat' => (double)($addr['lat_lon']['lat'] ?? 0),
                        'lon' => (double)($addr['lat_lon']['lon'] ?? 0),
                    ]
                ];
            }
        }

        // 构建业务数据
        $apiData = [
            'city_id' => (int)($order['city_id'] ?? 0),
            'city_info_revision' => (int)($order['city_info_revision'] ?? 0),
            'order_vehicle_id' => (int)($order['order_vehicle_id'] ?? 0),
            'addr_info' => $addrInfo,
            'contact_name' => $order['contact_name'] ?? '',
            'contact_phone_no' => $order['contact_phone_no'] ?? '',
            'total_price_fen' => (int)($order['total_price_fen'] ?? 0),
            'pay_type' => (int)($order['pay_type'] ?? 0),
            'price_calculate_id' => $order['price_calculate_id'] ?? '',
            'price_item_encryption' => $order['price_item_encryption'] ?? '',
            'vehicle_attr' => (int)($order['vehicle_attr'] ?? 0),
            'order_time' => (int)($order['order_time'] ?? time()),
        ];

        // 可选参数
        if (!empty($order['vehicle_std'])) {
            $apiData['vehicle_std'] = is_array($order['vehicle_std']) ? $order['vehicle_std'] : [$order['vehicle_std']];
        }
        if (!empty($order['spec_req'])) {
            $apiData['spec_req'] = is_array($order['spec_req']) ? $order['spec_req'] : [$order['spec_req']];
        }
        if (!empty($order['remark'])) {
            $apiData['remark'] = $order['remark'];
        }
        if (!empty($order['out_user_id'])) {
            $apiData['out_user_id'] = $order['out_user_id'];
        }
        if (!empty($order['ip'])) {
            $apiData['ip'] = $order['ip'];
        }
        if (!empty($order['notify_url'])) {
            $apiData['notify_url'] = $order['notify_url'];
        }
        if (isset($order['coupon_id'])) {
            $apiData['coupon_id'] = $order['coupon_id'];
        }
        if (isset($order['invoice_type'])) {
            $apiData['invoice_type'] = (int)$order['invoice_type'];
        }
        if (isset($order['order_service_type'])) {
            $apiData['order_service_type'] = (int)$order['order_service_type'];
        }
        if (!empty($order['ref'])) {
            $apiData['ref'] = $order['ref'];
        }
        if (!empty($order['themis_data'])) {
            $apiData['themis_data'] = $order['themis_data'];
        }
        if (!empty($order['commodity_info'])) {
            $apiData['commodity_info'] = $order['commodity_info'];
        }

        // 构建请求参数
        $payload = $this->buildRequestPayload(
            'u-order-request',
            $apiData,
            $this->accessToken
        );

        // 发送请求
        $resp = HttpClient::post($this->baseUrl, $payload, ['Content-type'=>'application/json']);

        // 处理响应
        if (isset($resp['ret']) && $resp['ret'] == 0 && isset($resp['data'])) {
            $respData = $resp['data'];
            return [
                'code' => 0,
                'platform' => 'huolala',
                'data' => [
                    'order_id' => $respData['order_uuid'],                          // 订单UUID
                    'fee' => $respData['price_fen'] ?? 0,                           // 订单金额(分)
                    'distance' => 0,
                    // --------
                    'order_display_id' => $respData['order_display_id'] ?? '',      // 订单号
                    'pay_notify_url' => $respData['pay_notify_url'] ?? null,        // 支付回调地址
                    'pay_mch_id' => $respData['pay_mch_id'] ?? null,                // 银联商户号
                    'pay_serv_mch_id' => $respData['pay_serv_mch_id'] ?? null,      // 银联服务商号
                    'pay_no' => $respData['pay_no'] ?? null,                        // 银联支付单号
                    'pay_time_expire' => $respData['pay_time_expire'] ?? null,      // 支付超时时间
                ]
            ];
        }

        if(in_array($resp['ret'], [30010, 30011, 31006])){ // 错误状态码
            $this->cityList(); // 刷新城市列表信息
        }

        return [
            'code' => $resp['ret'] ?? -1,
            'msg' => $resp['msg'] ?? 'Unknown error',
            'data' => null
        ];
    }

    public function cancelOrder($orderUuid, $reason)
    {
        $res = $this->selectOrder($orderUuid);
        if ($res['ret'] != 0) {
            new \Exception('查询订单详情失败, code=' . $res['ret'] . ', msg=' . $res['msg']);
        }
        $status = $res['data']['order_status'];

        $apiData = [
            'order_display_id' => $orderUuid,
            'reason' => $reason,
            'order_status' => $status
        ];
        // 构建请求参数
        $payload = $this->buildRequestPayload(
            'u-order-cancel',
            $apiData,
            $this->accessToken
        );

        // 发送请求
        $resp = HttpClient::post($this->baseUrl, $payload);

        if (isset($resp['ret']) && $resp['ret'] == 0 && isset($resp['data'])) {
            $respData = $resp['data'];
            return [
                'code' => 0,
                'platform' => 'huolala',
                'data' => [
                    'deductionFee' => 0, //取消收费金额（单位：分）
                    'order_status' => $respData['order_status']
                ]
            ];
        }

        return [
            'code' => $resp['ret'] ?? -1,
            'platform' => 'huolala',
            'msg' => $resp['msg'] ?? 'Unknown error',
            'data' => null
        ];
    }

    /**
     * 查询订单详情
     * @param string $orderUuid  货拉拉订单号 -- 文档上写的是 order_display_id，实则要传 order_uuid
     * @return array
     */
    public function selectOrder($orderUuid)
    {
        $apiData = [
            'order_display_id' => $orderUuid
        ];
        // 构建请求参数
        $payload = $this->buildRequestPayload(
            'u-order-detail',
            $apiData,
            $this->accessToken
        );

        // 发送请求
        $resp = HttpClient::post($this->baseUrl, $payload);
        return $resp;
    }

    /**
     * 构建多车型报价请求信息列表（供并发请求使用）
     * 
     * @param array $data 包含 vehicle_type_list 的数据
     * @param string $orderTime 配送时间
     * @return array 请求信息列表，以车型ID为键
     */
    public function buildPriceRequest($data, $orderTime)
    {
        //用车时间 -- 用车时间(unix时间戳:秒)。 取值范围:（当前时间+10分钟）<=用车时间<=（当前时间+5天）
        $orderTime = strtotime($orderTime);
        if($orderTime < (time()+600)) {
            $orderTime = time() + 600;
        }

        $requests = [];
        foreach($data['vehicle_type_list'] as $vehicle) {
            // 构建地址信息
            $addrInfo = [];
            if (!empty($vehicle['addr_info']) && is_array($vehicle['addr_info'])) {
                foreach ($vehicle['addr_info'] as $addr) {
                    $addrInfo[] = [
                        'name' => $addr['name'] ?? '',
                        'addr' => $addr['addr'] ?? '',
                        'city_id' => (int)($addr['city_id'] ?? 0),
                        'city_name' => $addr['city_name'] ?? '',
                        'district_name' => $addr['district_name'] ?? '',
                        'house_number' => $addr['house_number'] ?? '',
                        'contacts_name' => $addr['contacts_name'] ?? '',
                        'contacts_phone_no' => $addr['contacts_phone_no'] ?? '',
                        'lat_lon' => [
                            'lat' => (double)($addr['lat_lon']['lat'] ?? 0),
                            'lon' => (double)($addr['lat_lon']['lon'] ?? 0),
                        ]
                    ];
                }
            }
            
            $apiData = [
                'city_id' => (int)($data['city_id'] ?? 0),
                'order_vehicle_id' => (int)($vehicle['order_vehicle_id'] ?? 0),
                'city_info_revision' => (int)($vehicle['city_info_revision'] ?? 0),
                'order_time' => $orderTime,
                'addr_info' => $addrInfo,
            ];
            
            if (!empty($vehicle['vehicle_std'])) {
                $apiData['vehicle_std'] = is_array($vehicle['vehicle_std']) ? $vehicle['vehicle_std'] : [$vehicle['vehicle_std']];
            }
            if (!empty($vehicle['spec_req'])) {
                $apiData['spec_req'] = is_array($vehicle['spec_req']) ? $vehicle['spec_req'] : [$vehicle['spec_req']];
            }
            if (isset($vehicle['coupon_id']) && !empty($vehicle['coupon_id'])) {
                $apiData['coupon_id'] = $vehicle['coupon_id'];
            }
            if (isset($vehicle['invoice_type'])) {
                $apiData['invoice_type'] = (int)$vehicle['invoice_type'];
            }
            if (isset($vehicle['order_service_type'])) {
                $apiData['order_service_type'] = (int)$vehicle['order_service_type'];
            }
            
            $payload = $this->buildRequestPayload(
                'u-price-multiCalculate',
                $apiData,
                $this->accessToken
            );
            
            // 使用车型ID作为请求的唯一标识
            $vehicleId = (int)($vehicle['order_vehicle_id'] ?? 0);
            $requests["huolala_vehicle_{$vehicleId}"] = [
                'url' => $this->baseUrl,
                'data' => $payload,
                'headers' => [],
                'timeout' => 5.0,
            ];
        }

        return $requests;
    }

    /**
     * 处理货拉拉报价响应
     * 
     * @param array $resp API 响应
     * @return array|null 解析后的报价结果
     */
    public function processPriceResponse($resp)
    {
        if (isset($resp['ret']) && $resp['ret'] == 0 && isset($resp['data'])) {
            return $resp['data'];
        }
        return null;
    }

    /**
     * @deprecated
     * 获取运费报价（多品类）- 需用户授权
     * 
     * 根据货拉拉官方文档 u-price-multiCalculate 实现多品类估价功能
     * 
     * @param array $data 估价参数
     * @param string $orderTime 配送时间
     * @return array|null 包含多个计价方案的报价结果
     * @deprecated 使用 buildPriceRequest 和 processPriceResponse 替代
     */
    public function getPrice($data, $orderTime)
    {
        $requests = $this->buildPriceRequest($data, $orderTime);
        $priceList = [];
        
        foreach ($requests as $requestInfo) {
            $resp = HttpClient::post($requestInfo['url'], $requestInfo['data']);
            $processed = $this->processPriceResponse($resp);
            if ($processed) {
                $priceList[] = $processed;
            }
        }

        return !empty($priceList) ? ['price_list' => $priceList] : null;
    }

    /**
     * 获取可选取消原因
     * 
     * 通过此接口可获取可选择的取消原因，包括主原因和子原因
     * 
     * @param array $data 业务参数（当前接口无必需参数，可传空数组）
     * @return array|null 包含取消原因列表的响应数据
     */
    public function getCancelReasonList($data)
    {
        // 构建请求参数（无业务数据）
        $payload = $this->buildRequestPayload('u-order-cancelReason', []);
        
        // 发送请求
        $resp = HttpClient::post($this->baseUrl, $payload);
        
        // 处理响应
        if (isset($resp['ret']) && $resp['ret'] == 0 && isset($resp['data'])) {
            $respData = $resp['data'];
            
            // 提取取消原因列表
            $reasonList = [];
            if (!empty($respData['reason']) && is_array($respData['reason'])) {
                foreach ($respData['reason'] as $reason) {
                    if (!empty($reason['sub_reason']) && is_array($reason['sub_reason'])) {
                        foreach ($reason['sub_reason'] as $subReason) {
                            $reasonList[] = [
                                'order_cancel_code' => (int)($subReason['id'] ?? 0),
                                'order_cancel_desc' => $subReason['name'] ?? '',
                            ];
                        }
                    }
                }
            }
            
            return [
                'code' => 0,
                'data' => [
                    'reasonList' => $reasonList,
                ]
            ];
        }
        
        return [
            'code' => $resp['ret'] ?? -1,
            'msg' => $resp['msg'] ?? 'Unknown error',
            'data' => null
        ];
    }

    public function addTip($data)
    {
        $orderDisplayId = $data['orderId'] ?? null;
        $totalTipsFen = $data['tips'] ?? null;

        if (empty($orderDisplayId)) {
            return [
                'code' => -1,
                'platform' => 'huolala',
                'msg' => 'order_display_id不能为空',
                'data' => null,
            ];
        }

        if (!isset($totalTipsFen) || (int)$totalTipsFen <= 0) {
            return [
                'code' => -1,
                'platform' => 'huolala',
                'msg' => 'total_tips_fen必须为正整数（单位：分）',
                'data' => null,
            ];
        }

        $apiData = [
            'order_display_id' => $orderDisplayId,
            'total_tips_fen' => (int)$totalTipsFen,
        ];
        $payload = $this->buildRequestPayload(
            'u-order-addTips',
            $apiData,
            $this->accessToken
        );
        $resp = HttpClient::post($this->baseUrl, $payload, ['Content-type' => 'application/json']);

        if (isset($resp['ret']) && $resp['ret'] == 0) {
            return [
                'code' => 0,
                'platform' => 'huolala',
                'data' => $resp['data'] ?? [],
            ];
        }

        return [
            'code' => $resp['ret'] ?? -1,
            'platform' => 'huolala',
            'msg' => $resp['msg'] ?? 'Unknown error',
            'data' => null,
        ];
    }
}