import { defineStore } from "pinia";
|
import { ref } from "vue";
|
import dayjs from "dayjs";
|
import cache from "../utils/cache";
|
import { EventSourcePolyfill } from "event-source-polyfill";
|
import type { BedsideAuxiliaryScreen, SseMsgData } from "./type/bedsideAuxiliaryScreen.type";
|
import type { Task } from "./type/task.type";
|
import {
|
defaultDeviceData,
|
defaultconsumablesCollection,
|
formatDeviceData,
|
} from "./type/bedsideAuxiliaryScreen.type";
|
import { ElMessage } from "element-plus/es";
|
|
export const useBedsideAuxiliaryScreenStore = defineStore(
|
"bedsideAuxiliaryScreen",
|
() => {
|
/** 设备编号 */
|
const deviceCode = ref<string>(cache.get("devcieCode") || "");
|
|
/** 设备信息数据 */
|
const deviceData = ref<BedsideAuxiliaryScreen>(defaultDeviceData());
|
|
/** 任务列表 */
|
const taskData = ref<Task[]>([]);
|
|
/**
|
* 设置设备编号
|
* @param code
|
*/
|
const setDeviceCode = (code: string) => {
|
deviceCode.value = code;
|
cache.set("devcieCode", code);
|
};
|
|
/**
|
* 清除设备信息
|
*/
|
const clearDevice = () => {
|
deviceData.value = defaultDeviceData();
|
};
|
|
/**
|
* 追加定时任务
|
* @param taskItem
|
*/
|
const pushTask = (taskItem: Task) => {
|
taskData.value.push(taskItem);
|
};
|
|
/**
|
* 是否将当前任务设置为已过期
|
* @param i
|
*/
|
// const deleteTask = (i: number) => {
|
// const task = taskData.value[i];
|
// if (task) {
|
// // 二次判断，判断任务时间是否早于或等于当前时间
|
// const taskTime = dayjs(task.taskDate).second(0).millisecond(0);
|
// const now = dayjs().second(0).millisecond(0); // 秒和毫秒都去掉
|
// if (!taskTime.isAfter(now)) {
|
// taskData.value[i].overdue = true
|
// }
|
// }
|
// };
|
|
/** 设置当前定时任务 */
|
const setSyncTask = (taskItem: Task) => {
|
taskData.value = [taskItem];
|
};
|
|
/** 清除当前定时任务 */
|
const clearTask = () => {
|
taskData.value = [];
|
};
|
|
// SSE 相关状态
|
const source = ref<EventSource | null>(null);
|
const message = ref<string | null>(null);
|
const isConnected = ref(false);
|
|
// 重连控制
|
let retryCount = 0;
|
const maxRetryCount = 60;
|
const baseRetryDelay = 1000; // 1秒开始重连延迟
|
|
/**
|
* 连接 SSE 服务
|
* @param url SSE 地址
|
*/
|
const connect = (url: string) => {
|
if (source.value) return; // 已连接，避免重复连接
|
ElMessage.success("正在连接设备，请稍候...");
|
|
source.value = new EventSourcePolyfill(url, {
|
heartbeatTimeout: 60000,
|
});
|
|
source.value.onopen = () => {
|
console.log("[SSE] 连接成功");
|
ElMessage.success("链接服务成功");
|
isConnected.value = true;
|
retryCount = 0; // 成功连接后重置重试计数
|
};
|
|
source.value.onerror = (e) => {
|
console.warn("[SSE] 错误，等待重连中", e);
|
isConnected.value = false;
|
close(); // 关闭旧连接，避免残留
|
if (retryCount < maxRetryCount) {
|
const delay = baseRetryDelay * Math.pow(2, retryCount); // 指数退避
|
retryCount++;
|
console.log(`[SSE] 第${retryCount}次重连，延迟${baseRetryDelay}ms`);
|
ElMessage.warning(
|
`链接服务失败， 第${retryCount}次重连,请耐心等待重连。。`
|
);
|
setTimeout(() => {
|
connect(url);
|
}, delay);
|
} else {
|
console.error("[SSE] 重连次数达到上限，停止重连");
|
ElMessage.error("重连次数达到上限，请检查网络或设备状态");
|
}
|
};
|
|
source.value.onmessage = (e) => {
|
console.log("[SSE] 消息:", e.data);
|
const msg = e.data;
|
let dif = msg.indexOf("event:message");
|
let beng = msg.indexOf("{");
|
let end = msg.length - 1;
|
if (beng !== -1 && end !== -1 && dif !== -1) {
|
const datax = msg.slice(beng, end + 1);
|
const dataBody = JSON.parse(datax) as SseMsgData;
|
console.log("dataBody: ", dataBody);
|
// 倒计时提示文本
|
if (dataBody.倒计时?.提醒文本) {
|
const taskTime = dayjs(dataBody.倒计时?.当前服务器时间).add(dataBody.倒计时?.设定提醒倒计时, 'minute')
|
setSyncTask({
|
deviceCode: dataBody.IOT信息.设备唯一编号,
|
recordCode: dataBody.透析状态?.透析单编号,
|
taskDate: taskTime.format('YYYY-MM-DD HH:mm'),
|
taskName: dataBody.倒计时?.提醒文本,
|
overdue: false,
|
countdown: dataBody.倒计时?.设定提醒倒计时
|
})
|
} else {
|
clearTask();
|
}
|
|
deviceData.value = formatDeviceData(deviceData.value, dataBody);
|
}
|
};
|
};
|
|
/**
|
* 关闭 SSE 连接
|
*/
|
const close = () => {
|
if (source.value) {
|
source.value.close();
|
source.value = null;
|
isConnected.value = false;
|
clearDevice();
|
clearTask();
|
console.log("[SSE] 连接已关闭");
|
}
|
};
|
|
/** 刷新 SSE 连接 */
|
const refresh = (url: string) => {
|
retryCount = 0;
|
close(); // 先关闭旧连接
|
connect(url); // 再重新连接
|
};
|
|
return {
|
deviceCode,
|
deviceData,
|
setDeviceCode,
|
source,
|
message,
|
isConnected,
|
connect,
|
close,
|
refresh,
|
taskData,
|
pushTask,
|
setSyncTask,
|
clearTask,
|
};
|
}
|
);
|
