<?php

namespace common\components;

/**
 * 微信小程序同城配送使用示例
 * 
 * 本文件展示了如何使用 IntraCityExpress 类的各种功能
 * 包括门店管理、订单管理、运力管理等
 */
class IntraCityExpressExample
{
    /**
     * 门店管理示例
     */
    public static function storeManagementExample()
    {
        // 1. 创建门店
        $storeData = [
            'out_store_id' => 'store_001',
            'store_name' => '花店总店',
            'store_address' => '北京市朝阳区建国路88号',
            'store_longitude' => 116.397128,
            'store_latitude' => 39.916527,
            'store_phone' => '010-12345678',
            'service_type' => 1, // 同城配送
        ];
        
        $result = IntraCityExpress::createStore($storeData);
        if ($result['errcode'] === 0) {
            echo "门店创建成功\n";
        } else {
            echo "门店创建失败：" . $result['errmsg'] . "\n";
        }
        
        // 2. 查询门店
        $storeInfo = IntraCityExpress::getStore('store_001');
        if ($storeInfo['errcode'] === 0) {
            echo "门店信息：" . json_encode($storeInfo, JSON_UNESCAPED_UNICODE) . "\n";
        }
        
        // 3. 更新门店
        $updateData = [
            'out_store_id' => 'store_001',
            'store_name' => '花店总店（已更新）',
            'store_address' => '北京市朝阳区建国路88号',
            'store_longitude' => 116.397128,
            'store_latitude' => 39.916527,
            'store_phone' => '010-87654321',
        ];
        
        $updateResult = IntraCityExpress::updateStore($updateData);
        if ($updateResult['errcode'] === 0) {
            echo "门店更新成功\n";
        }
        
        // 4. 获取门店列表
        $storeList = IntraCityExpress::getStoreList(0, 10);
        if ($storeList['errcode'] === 0) {
            echo "门店列表：" . json_encode($storeList, JSON_UNESCAPED_UNICODE) . "\n";
        }
    }
    
    /**
     * 订单管理示例
     */
    public static function orderManagementExample()
    {
        // 1. 创建订单
        $orderData = [
            'out_store_id' => 'store_001',
            'out_order_id' => 'order_' . time(),
            'delivery_service_code' => 'DADA', // 达达配送
            'to_user_name' => '张三',
            'to_user_phone' => '13800138000',
            'to_user_address' => '北京市海淀区中关村大街1号',
            'to_user_longitude' => 116.307852,
            'to_user_latitude' => 39.984154,
            'goods_value' => 10000, // 商品价值（分）
            'goods_weight' => 1000, // 商品重量（克）
            'goods_pickup_info' => '鲜花一束',
            'goods_delivery_info' => '鲜花一束',
            'goods_type' => IntraCityExpress::GOODS_TYPE_FLOWER, // 鲜花
            'expected_pickup_time' => date('Y-m-d H:i:s', time() + 1800), // 30分钟后取货
            'expected_delivery_time' => date('Y-m-d H:i:s', time() + 7200), // 2小时后送达
        ];
        
        $result = IntraCityExpress::createOrder($orderData);
        if ($result['errcode'] === 0) {
            echo "订单创建成功，微信订单号：" . $result['wx_order_id'] . "\n";
            
            // 保存微信订单号用于后续操作
            $wxOrderId = $result['wx_order_id'];
            
            // 2. 查询订单
            $orderInfo = IntraCityExpress::getOrder($wxOrderId);
            if ($orderInfo['errcode'] === 0) {
                echo "订单信息：" . json_encode($orderInfo, JSON_UNESCAPED_UNICODE) . "\n";
            }
            
            // 3. 模拟订单状态变化（测试用）
            $mockResult = IntraCityExpress::mockNotify(
                IntraCityExpress::ORDER_STATUS_ACCEPTED, // 配送员接单
                $wxOrderId
            );
            if ($mockResult['errcode'] === 0) {
                echo "模拟回调成功\n";
            }
            
            // 4. 取消订单（如果需要）
            // $cancelResult = IntraCityExpress::cancelOrder($wxOrderId);
            // if ($cancelResult['errcode'] === 0) {
            //     echo "订单取消成功\n";
            // }
        } else {
            echo "订单创建失败：" . $result['errmsg'] . "\n";
        }
        
        // 5. 获取订单列表
        $orderList = IntraCityExpress::getOrderList(0, 10);
        if ($orderList['errcode'] === 0) {
            echo "订单列表：" . json_encode($orderList, JSON_UNESCAPED_UNICODE) . "\n";
        }
    }
    
    /**
     * 运力管理示例
     */
    public static function deliveryManagementExample()
    {
        // 1. 获取运力列表
        $deliveryList = IntraCityExpress::getDeliveryList();
        if ($deliveryList['errcode'] === 0) {
            echo "运力列表：" . json_encode($deliveryList, JSON_UNESCAPED_UNICODE) . "\n";
            
            // 2. 获取运力服务范围
            if (!empty($deliveryList['delivery_list'])) {
                $deliveryId = $deliveryList['delivery_list'][0]['delivery_id'];
                $serviceArea = IntraCityExpress::getDeliveryServiceArea($deliveryId);
                if ($serviceArea['errcode'] === 0) {
                    echo "运力服务范围：" . json_encode($serviceArea, JSON_UNESCAPED_UNICODE) . "\n";
                }
            }
        }
    }
    
    /**
     * 回调处理示例
     */
    public static function callbackExample()
    {
        // 模拟接收到的回调数据
        $callbackData = [
            'appid' => 'wx539e0b4872f19621',
            'order_status' => IntraCityExpress::ORDER_STATUS_COMPLETED,
            'service_trans_id' => 'DADA',
            'status_change_time' => time(),
            'store_order_id' => 'order_123456',
            'timestamp' => time(),
            'wx_order_id' => '4018734875633256960',
            'wx_store_id' => '4000000000000042001',
            'sign' => 'a85489d9444bdd382e0de0ddca67a8ee' // 实际签名值
        ];
        
        // 安全token（需要在小程序管理后台设置）
        $token = 'abcdefghi';
        
        // 处理回调
        $result = IntraCityExpress::handleOrderCallback($callbackData, $token);
        echo "回调处理结果：" . json_encode($result, JSON_UNESCAPED_UNICODE) . "\n";
    }
    
    /**
     * 完整业务流程示例
     */
    public static function completeWorkflowExample()
    {
        echo "=== 微信小程序同城配送完整业务流程示例 ===\n\n";
        
        // 1. 门店管理
        echo "1. 门店管理\n";
        self::storeManagementExample();
        echo "\n";
        
        // 2. 运力管理
        echo "2. 运力管理\n";
        self::deliveryManagementExample();
        echo "\n";
        
        // 3. 订单管理
        echo "3. 订单管理\n";
        self::orderManagementExample();
        echo "\n";
        
        // 4. 回调处理
        echo "4. 回调处理\n";
        self::callbackExample();
        echo "\n";
        
        echo "=== 业务流程示例完成 ===\n";
    }
    
    /**
     * 错误处理示例
     */
    public static function errorHandlingExample()
    {
        echo "=== 错误处理示例 ===\n";
        
        // 1. 处理常见错误码
        $errorCodes = [
            934000 => '其他逻辑错误',
            934001 => '请求参数有误',
            934002 => '订单已存在，且订单在处理中',
            934003 => '运力ID错误',
            934005 => '运力预创建订单错误',
            934006 => '有在途订单，暂不能退款',
            934007 => '不是在途订单',
            934008 => '门店ID和APPID不匹配',
            934009 => '不支持该门店所在城市',
            934010 => '重复创建门店',
            934011 => '请求签名错误',
            934012 => 'appid和access_token不匹配',
            934013 => '门店余额不足无法下单',
            934014 => '运力公司返回了非法金额',
            934015 => '余额扣减失败',
            934016 => '订单不存在',
            934017 => '订单处在不能被取消的状态',
            934018 => '订单已取消，请勿重复操作',
            934019 => '超出运力支持的配送范围',
            934020 => '商品超重',
            934021 => '门店不存在',
            934022 => '账号类型不可以为个人账号',
            934023 => '小程序类型必须为普通小程序',
            934999 => '内部系统错误',
        ];
        
        foreach ($errorCodes as $code => $message) {
            echo "错误码 {$code}: {$message}\n";
        }
        
        // 2. 实际错误处理示例
        try {
            // 尝试创建无效订单
            $invalidOrderData = [
                'out_store_id' => 'invalid_store',
                'out_order_id' => 'order_' . time(),
                'delivery_service_code' => 'INVALID_DELIVERY',
                'to_user_name' => '测试用户',
                'to_user_phone' => '13800138000',
                'to_user_address' => '测试地址',
                'to_user_longitude' => 116.397128,
                'to_user_latitude' => 39.916527,
                'goods_value' => 10000,
                'goods_weight' => 1000,
                'goods_pickup_info' => '测试商品',
                'goods_delivery_info' => '测试商品',
            ];
            
            $result = IntraCityExpress::createOrder($invalidOrderData);
            
            if ($result['errcode'] !== 0) {
                echo "订单创建失败，错误码：{$result['errcode']}，错误信息：{$result['errmsg']}\n";
                
                // 根据错误码进行相应处理
                switch ($result['errcode']) {
                    case 934021:
                        echo "门店不存在，请先创建门店\n";
                        break;
                    case 934003:
                        echo "运力ID错误，请检查运力配置\n";
                        break;
                    case 934019:
                        echo "超出配送范围，请选择其他配送方式\n";
                        break;
                    default:
                        echo "其他错误，请联系技术支持\n";
                        break;
                }
            }
        } catch (\Exception $e) {
            echo "异常处理：" . $e->getMessage() . "\n";
        }
    }
}

// 使用示例（取消注释即可运行）
// IntraCityExpressExample::completeWorkflowExample();
// IntraCityExpressExample::errorHandlingExample();