即時需量訂閱
This commit is contained in:
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@ -1,66 +1,107 @@
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<script setup>
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import { ref, onMounted, onUnmounted } from "vue";
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import { ref, onMounted, onUnmounted, watch } from "vue";
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import * as echarts from "echarts";
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import useElecStore from "../stores/useElecDemandStore";
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import dayjs from "dayjs";
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import useElecDemandStore from "../stores/useElecDemandStore";
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const store = useElecStore();
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// 假資料
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const data = {
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categories: [
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"16:22:29",
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"16:22:37",
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"16:22:47",
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"16:23:00",
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"16:23:08",
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"16:23:18",
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],
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series: [
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{
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name: "即時趨勢",
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type: "line",
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data: [320, 310, 300, 305, 310, 300],
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smooth: true,
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lineStyle: {
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width: 3,
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},
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},
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{
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name: "契約容量",
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type: "line",
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data: [400, 400, 400, 400, 400, 400],
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smooth: true,
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lineStyle: {
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width: 3,
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},
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},
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{
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name: "警戒容量",
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type: "line",
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data: [350, 350, 350, 350, 350, 350],
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smooth: true,
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lineStyle: {
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width: 3,
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},
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},
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{
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name: "復歸值",
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type: "line",
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data: [280, 300, 290, 295, 300, 290],
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smooth: true,
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lineStyle: {
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width: 3,
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},
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},
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],
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};
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const storeDemand = useElecDemandStore();
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const demand_chart = ref(null);
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const defaultChartOption = ref({
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let chartInstance = null;
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// 維護時間戳和系列數據
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const categories = ref([]); // 時間戳數組
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const seriesData = ref({
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P: [], // 即時趨勢
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Engel: [], // 契約容量
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kW1: [], // 警戒容量
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kWAlarmRest: [], // 復歸值
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});
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// 使用 dayjs 生成當前時間戳（格式：HH:mm:ss）
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const getCurrentTimestamp = () => {
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return dayjs().format("HH:mm:ss");
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};
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// 更新圖表數據
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const updateChartData = (elecData) => {
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// 添加新的時間戳
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categories.value.push(getCurrentTimestamp());
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// 提取並更新系列數據
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const dataMap = {
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P: null,
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Engel: null,
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kW1: null,
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kWAlarmRest: null,
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};
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// 根據 name 映射數據
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elecData.forEach((item) => {
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if (dataMap.hasOwnProperty(item.name)) {
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dataMap[item.name] = item.out;
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}
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});
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// 更新系列數據，處理缺失數據
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Object.keys(dataMap).forEach((key) => {
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if (dataMap[key] !== null) {
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seriesData.value[key].push(dataMap[key]);
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} else {
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// 如果數據缺失，使用上一個值或 0
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seriesData.value[key].push(
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seriesData.value[key][seriesData.value[key].length - 1] || 0
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);
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}
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});
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// 更新圖表
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if (chartInstance) {
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chartInstance.setOption({
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xAxis: {
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data: categories.value,
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},
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series: [
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{
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name: "即時趨勢",
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type: "line",
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data: seriesData.value.P,
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smooth: true,
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lineStyle: { width: 3 },
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},
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{
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name: "契約容量",
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type: "line",
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data: seriesData.value.Engel,
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smooth: true,
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lineStyle: { width: 3 },
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},
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{
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name: "警戒容量",
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type: "line",
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data: seriesData.value.kW1,
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smooth: true,
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lineStyle: { width: 3 },
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},
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{
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name: "復歸值",
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type: "line",
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data: seriesData.value.kWAlarmRest,
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smooth: true,
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lineStyle: { width: 3 },
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},
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],
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});
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}
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};
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// 圖表選項
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const chartOption = ref({
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tooltip: {
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trigger: "axis",
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},
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legend: {
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data: data.series.map((s) => s.name),
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data: ["即時趨勢", "契約容量", "警戒容量", "復歸值"],
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orient: "horizontal",
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bottom: "0%",
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},
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@ -73,21 +114,65 @@ const defaultChartOption = ref({
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},
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xAxis: {
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type: "category",
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data: data.categories,
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data: categories.value,
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},
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yAxis: {
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type: "value",
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},
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series: data.series,
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color: ['#5470c6', '#91cc75', '#fac858', '#52aea1'] ,
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series: [
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{
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name: "即時趨勢",
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type: "line",
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data: seriesData.value.P,
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smooth: true,
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lineStyle: { width: 3 },
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},
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{
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name: "契約容量",
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type: "line",
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data: seriesData.value.Engel,
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smooth: true,
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lineStyle: { width: 3 },
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},
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{
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name: "警戒容量",
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type: "line",
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data: seriesData.value.kW1,
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smooth: true,
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lineStyle: { width: 3 },
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},
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{
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name: "復歸值",
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type: "line",
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data: seriesData.value.kWAlarmRest,
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smooth: true,
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lineStyle: { width: 3 },
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},
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],
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color: ["#5470c6", "#91cc75", "#fac858", "#52aea1"],
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});
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let chartInstance = null; // 图表实例
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// 監聽 elecData 變化
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watch(
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() => storeDemand.elecData,
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(newElecData) => {
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console.log("storeDemand.elecData updated:", newElecData);
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if (newElecData && newElecData.length > 0) {
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const allOutZero = newElecData.every((item) => item.out === 0);
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if (!allOutZero) {
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updateChartData(newElecData);
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}
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}
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},
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{ deep: true, immediate: true }
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);
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onMounted(async () => {
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// await store.getElecDataFromBaja();
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// 等待數據加載
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await storeDemand.getElecDemandFromBaja();
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// 初始化圖表
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chartInstance = echarts.init(demand_chart.value);
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chartInstance.setOption(defaultChartOption.value);
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chartInstance.setOption(chartOption.value);
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});
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onUnmounted(() => {
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@ -96,7 +181,9 @@ onUnmounted(() => {
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}
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});
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</script>
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<template>
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<div ref="demand_chart" style="width: 100%; height: 200px"></div>
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</template>
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<style scoped></style>
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@ -8,10 +8,6 @@ const store = useElecStore();
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const chartContainer = ref(null);
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let chart = null;
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const initChart = () => {
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chart = echarts.init(chartContainer.value);
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};
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const updateChart = (elecData) => {
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if (!chart) {
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return;
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@ -68,12 +64,12 @@ watch(
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updateChart(newElecData);
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}
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},
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{ deep: true, immediate: true }
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{ deep: true }
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);
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onMounted(async () => {
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await store.getElecDataFromBaja();
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initChart();
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chart = echarts.init(chartContainer.value);
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store.startTimer();
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});
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@ -1,44 +1,115 @@
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import { ref } from "vue";
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import { defineStore } from "pinia";
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// import dayjs from "dayjs";
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import type { NiagaraElecData } from "../utils/types";
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import type { NiagaraElecDemandData } from "../utils/types";
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const useElecStore = defineStore("elecData", () => {
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const elecData = ref<NiagaraElecData[]>([]);
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const useElecDemandStore = defineStore("elecDemand", () => {
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const elecData = ref<NiagaraElecDemandData[]>([]);
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const subscribers = ref<any[]>([]);
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// get data from baja
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const getElecDataFromBaja = () => {
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const getElecDemandFromBaja = () => {
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// @ts-ignore
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window.require &&
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// @ts-ignore
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window.requirejs(["baja!"], (baja: any) => {
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console.log("進入 bajaSubscriber 準備執行 BQL 訂閱");
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let eleclist: NiagaraElecData[] = [];
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let eleclist: NiagaraElecDemandData[] = [];
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baja.Ord.make(
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`local:|foxs:4912|station:|neql:EMS:kw|bql:select slotPath,parent.displayName,name`
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).get({
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cursor: {
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before: () => {
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},
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before: () => {},
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each: (record: any) => {
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console.log("record", record);
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// eleclist.push({
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// slotPath: record.get("slotPath"),
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// displayName: record.get("parent$2edisplayName"),
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// id: record.get("NumericInterval$2ehistoryConfig$2eid").$cEncStr,
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// out: record.get("out").get("value"),
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// });
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const slotPath = record.get("slotPath");
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const displayName = record.get("parent$2edisplayName");
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const name = record.get("name");
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const newItem: NiagaraElecDemandData = {
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slotPath: slotPath,
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displayName: displayName,
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name: name,
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out: 0,
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};
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eleclist.push(newItem);
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},
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after: () => {
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elecData.value = eleclist;
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console.log("Niagara 用電:", elecData.value);
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elecData.value = [];
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elecData.value.push(...eleclist);
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eleclist.forEach((item, index) => {
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subscribeToHistory(item, index);
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});
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},
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},
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});
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});
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};
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return { getElecDataFromBaja, elecData };
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const subscribeToHistory = (item: NiagaraElecDemandData, index: number) => {
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const slotPath = item.slotPath;
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const ordString = `local:|foxs:4912|station:|${slotPath}`;
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// @ts-ignore
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window.require &&
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// @ts-ignore
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window.requirejs(["baja!"], (baja: any) => {
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// 建立訂閱器
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const subscriber = new baja.Subscriber();
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// 定義 changed 事件的處理函數
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subscriber.attach("changed", (prop: any) => {
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try {
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if (prop && prop.getName() === "out") {
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// 取得 out 的新值
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const match = prop.$display.match(/^(\d+(\.\d+)?)/);
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const newValue = match ? parseFloat(match[0]) : 0;
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// 更新 elecData 中對應的 out 值
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const updatedIndex = elecData.value.findIndex(
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(data) => data.slotPath === item.slotPath
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);
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if (updatedIndex !== -1) {
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const newElecData = [...elecData.value];
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newElecData[updatedIndex] = {
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...newElecData[updatedIndex],
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out: Number(newValue),
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};
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elecData.value = newElecData;
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console.log(
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`Niagara 用電需求 ${item.name} 更新:`,
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newValue
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);
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}
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}
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} catch (error: any) {
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console.error(
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`處理 ${item.name || index} 告警變化失敗: ${error.message}`,
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error
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);
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}
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});
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baja.Ord.make(ordString)
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.get({ subscriber })
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.then(() => {
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console.log(`Successfuly subscribed to ${item.name}`);
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})
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.catch((err: any) => {
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console.error(`訂閱 ${item.name || index} 失敗: ${err.message}`);
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subscriber.detach("changed"); // 移除事件監聽器
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});
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subscribers.value.push(subscriber);
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});
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};
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const clearAllSubscriber = () => {
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subscribers.value.forEach((subscriber) => {
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subscriber.detach("changed");
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subscriber.unsubscribeAll(); // 移除所有訂閱
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});
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subscribers.value = [];
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console.log("所有訂閱已清除");
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};
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return { getElecDemandFromBaja, elecData, clearAllSubscriber };
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});
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export default useElecStore;
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export default useElecDemandStore;
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@ -3,7 +3,7 @@ import { defineStore } from "pinia";
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import dayjs from "dayjs";
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import type { NiagaraElecData } from "../utils/types";
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const useElecStore = defineStore("elecData", () => {
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const useElecStore = defineStore("elecDist", () => {
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const elecData = ref<NiagaraElecData[]>([]);
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// @ts-ignore
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let timerId = null;
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@ -40,7 +40,8 @@ const useElecStore = defineStore("elecData", () => {
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const validElecList = eleclist.filter(
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(item) => item.id !== undefined
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);
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elecData.value = [...elecData.value, ...validElecList];
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elecData.value = [];
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elecData.value.push(...validElecList);
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validElecList.forEach((item) => {
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subscribeToHistory(item);
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});
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@ -108,7 +109,7 @@ const useElecStore = defineStore("elecData", () => {
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const startTimer = () => {
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timerId = setInterval(() => {
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updateHistoryData();
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}, 60 * 1000); // 每小時執行一次
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}, 60 * 60 * 1000); // 每小時執行一次
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};
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// 停止定時器
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@ -5,3 +5,10 @@ export interface NiagaraElecData {
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id: string;
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out: number;
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}
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export interface NiagaraElecDemandData {
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slotPath: string;
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displayName: string;
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name: string;
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out: number;
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}
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