package com.xiaopeng.pushMessage.webSocket.controller;

import com.alibaba.fastjson.JSONObject;
import com.xiaopeng.common.core.domain.R;
import com.xiaopeng.common.core.web.controller.BaseController;
import com.xiaopeng.pushMessage.webSocket.service.WebSocketUserService;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;

import java.util.List;
import java.util.Map;
import java.util.Set;

/**
 * WebSocket控制器
 * 提供REST接口用于触发服务端主动发送消息
 * 支持基于AppUser的消息发送
 */
@Slf4j
@Api(tags = "socket消息推送")
@RestController
@RequestMapping("/inner/websocket")
public class WebSocketController extends BaseController {


    @Autowired
    private WebSocketUserService webSocketUserService;

    // ==================== 基于XpAppUser的WebSocket接口 ====================

    // 消息格式  "{\"type\":\"mission_push\",\"content\":\"{\\\"missionId\\\":\\\"1983875114637811713\\\"}\",\"timestamp\":\"2025-10-27T09:22:45.681\"}";
    /**
     * 发送订单状态
     * 状态 0=已取消，1=待接单，2=待出发，3=接驾中，4=待客上车，5=乘客已上车，6=服务中，7=待客下车，8=待付款，9=待评价，10=已完成
     * {"type":"ORDER_STATUS","content":"{\"orderId\":\"1983875114637811713\",\"status\":1}","timestamp":"176569945845456"}
     *
     * @param appUserId 用户id
     * @param message 消息内容
     * @return 操作结果
     */
    @ApiOperation(value = "发送订单状态")
    @PostMapping("/order/sendStatus")
    public R<String> sendStatus(@RequestParam String appUserId,
                                @RequestParam String message) {
        try {
            if (message.trim().isEmpty()) {
                return R.fail("消息内容不能为空");
            }
            int deviceCount = webSocketUserService.sendMessageToUser(appUserId, message);
            if (deviceCount > 0) {
                return R.ok("消息发送成功，发送到 " + deviceCount + " 个设备");
            } else {
                return R.fail("用户不在线或发送失败");
            }
        } catch (Exception e) {
            log.error("向用户发送消息失败", e);
            return R.fail("发送消息失败: " + e.getMessage());
        }
    }

    /**
     * 发送车辆路线、时间
     * routeType : 1=接单线路  2=行程线路
     * {"type":"ORDER_ROUTE","content":"{\"orderId\":\"1983875114637811713\",\"routeType\":1,\"route\":"{}"}","timestamp":"176569945845456"}
     *
     * @param appUserId 用户id
     * @param message 消息内容
     * @return 操作结果
     */
    @ApiOperation(value = "发送车辆路线、时间")
    @PostMapping("/order/sendRoute")
    public R<String> sendRoute(@RequestParam String appUserId,
                                @RequestParam String message) {
        try {
            if (message.trim().isEmpty()) {
                return R.fail("消息内容不能为空");
            }
            int deviceCount = webSocketUserService.sendMessageToUser(appUserId, message);
            if (deviceCount > 0) {
                return R.ok("消息发送成功，发送到 " + deviceCount + " 个设备");
            } else {
                return R.fail("用户不在线或发送失败");
            }
        } catch (Exception e) {
            log.error("向用户发送消息失败", e);
            return R.fail("发送消息失败: " + e.getMessage());
        }
    }

    /**
     * 向指定用户发送JSON格式消息
     * @param appUserId 用户ID
     * @param request 请求参数
     * @return 操作结果
     */
    @PostMapping("/user/send-json/{appUserId}")
    public R<String> sendJsonMessageToUser(@PathVariable String appUserId, @RequestBody Map<String, Object> request) {
        try {
            String messageType = (String) request.get("messageType");
            Object data = request.get("data");

            if (messageType == null || messageType.trim().isEmpty()) {
                return R.fail("消息类型不能为空");
            }

            int deviceCount = webSocketUserService.sendJsonMessageToUser(appUserId, messageType, data);
            if (deviceCount > 0) {
                return R.ok("JSON消息发送成功，发送到 " + deviceCount + " 个设备");
            } else {
                return R.fail("用户不在线或发送失败");
            }
        } catch (Exception e) {
            log.error("向用户发送JSON消息失败", e);
            return R.fail("发送消息失败: " + e.getMessage());
        }
    }

    /**
     * 向多个用户发送消息
     * @param request 请求参数
     * @return 操作结果
     */
    @PostMapping("/user/send-multiple")
    public R<String> sendMessageToUsers(@RequestBody Map<String, Object> request) {
        try {
            @SuppressWarnings("unchecked")
            List<String> appUserIds = (List<String>) request.get("appUserIds");
            String message = (String) request.get("message");

            if (appUserIds == null || appUserIds.isEmpty()) {
                return R.fail("用户ID列表不能为空");
            }
            if (message == null || message.trim().isEmpty()) {
                return R.fail("消息内容不能为空");
            }

            int successUserCount = webSocketUserService.sendMessageToUsers(appUserIds, message);
            return R.ok("消息发送完成，成功发送到 " + successUserCount + " 个用户");
        } catch (Exception e) {
            log.error("向多个用户发送消息失败", e);
            return R.fail("发送消息失败: " + e.getMessage());
        }
    }


    /**
     * 发送状态更新消息
     * @param request 请求参数
     * @return 操作结果
     */
    @PostMapping("/user/status-update")
    public R<String> sendStatusUpdate(@RequestBody Map<String, String> request) {
        try {
            String status = request.get("status");
            String details = request.get("details");
            String targetUserId = request.get("targetUserId");

            if (status == null || status.trim().isEmpty()) {
                return R.fail("状态不能为空");
            }

            int successCount = webSocketUserService.sendStatusUpdate(status, details, targetUserId);
            return R.ok("状态更新消息发送完成，成功发送到 " + successCount + " 个设备");
        } catch (Exception e) {
            log.error("发送状态更新消息失败", e);
            return R.fail("发送状态更新消息失败: " + e.getMessage());
        }
    }

    /**
     * 发送位置更新消息
     * @param request 请求参数
     * @return 操作结果
     */
    @PostMapping("/user/location-update")
    public R<String> sendLocationUpdate(@RequestBody Map<String, String> request) {
        try {
            String userId = request.get("userId");
            String longitude = request.get("longitude");
            String latitude = request.get("latitude");
            String address = request.get("address");

            if (userId == null || longitude == null || latitude == null) {
                return R.fail("用户ID、经度和纬度不能为空");
            }

            int successCount = webSocketUserService.sendLocationUpdate(userId, longitude, latitude, address);
            return R.ok("位置更新消息发送完成，成功发送到 " + successCount + " 个设备");
        } catch (Exception e) {
            log.error("发送位置更新消息失败", e);
            return R.fail("发送位置更新消息失败: " + e.getMessage());
        }
    }

    /**
     * 获取用户连接信息
     * @param appUserId 用户ID
     * @return 连接信息
     */
    @GetMapping("/user/info/{appUserId}")
    public R getUserConnectionInfo(@PathVariable String appUserId) {
        try {
            Map<String, Object> info = webSocketUserService.getUserConnectionInfo(appUserId);
            return R.ok(info, "获取用户连接信息成功");
        } catch (Exception e) {
            log.error("获取用户连接信息失败", e);
            return R.fail("获取用户连接信息失败: " + e.getMessage());
        }
    }

    /**
     * 获取所有连接统计信息
     * @return 统计信息
     */
    @GetMapping("/user/stats")
    public R getConnectionStats() {
        try {
            Map<String, Object> stats = webSocketUserService.getConnectionStats();
            return R.ok(stats, "获取连接统计信息成功");
        } catch (Exception e) {
            log.error("获取连接统计信息失败", e);
            return R.fail("获取连接统计信息失败: " + e.getMessage());
        }
    }

    /**
     * 检查用户是否在线
     * @param appUserId 用户ID
     * @return 检查结果
     */
    @GetMapping("/user/online/{appUserId}")
    public R checkUserOnline(@PathVariable String appUserId) {
        try {
            boolean isOnline = webSocketUserService.isUserOnline(appUserId);
            return R.ok(isOnline, "用户在线状态检查完成");
        } catch (Exception e) {
            log.error("检查用户在线状态失败", e);
            return R.fail("检查用户在线状态失败: " + e.getMessage());
        }
    }

    /**
     * 获取在线用户列表
     * @return 在线用户列表
     */
    @GetMapping("/user/online-list")
    public R getOnlineUserIds() {
        try {
            Set<String> onlineUserIds = webSocketUserService.getOnlineUserIds();
            return R.ok(onlineUserIds, "获取在线用户列表成功");
        } catch (Exception e) {
            log.error("获取在线用户列表失败", e);
            return R.fail("获取在线用户列表失败: " + e.getMessage());
        }
    }
}