491 lines
20 KiB
JavaScript
491 lines
20 KiB
JavaScript
const { createApp, ref, computed, watch, nextTick, onMounted } = Vue;
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createApp({
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setup() {
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// ==========================================
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// Common State
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// ==========================================
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const activeTab = ref('dashboard');
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const apiBase = ref(window.location.origin || "http://localhost:8000");
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const isMobile = ref(window.innerWidth <= 768);
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// Handle window resize
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window.addEventListener('resize', () => {
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isMobile.value = window.innerWidth <= 768;
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if (chartInstance) chartInstance.resize();
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});
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// ==========================================
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// Dashboard State & Logic
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// ==========================================
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const operators = ref([
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{label:"新电途",value:"新电途"},
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{label:"特来电",value:"特来电"},
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{label:"驿来特",value:"驿来特"},
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{label:"艾特吉易充",value:"艾特吉易充"}
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]);
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const selectedOperator = ref("驿来特");
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const aiText = ref("");
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const placeholder = ref("点击左侧按钮查询四家供应商最新24小时分时电价，再使用右侧AI综合分析功能对各司定价策略进行对比。");
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const loading = ref(false);
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const exporting = ref(false);
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const exportingReport = ref(false);
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const aiLoading = ref(false);
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const aiBoxRef = ref(null);
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const priceTableRows = ref([]);
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const hourlyPricesByOperator = ref({});
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let chartInstance = null;
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const initChart = () => {
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const dom = document.getElementById("chart");
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if (dom && !chartInstance) {
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chartInstance = echarts.init(dom);
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}
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};
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const buildPriceTable = () => {
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const rows = [];
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for (let h = 0; h < 24; h++) {
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const row = {hour: (h.toString().padStart(2,"0") + ":00"), values: []};
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operators.value.forEach(op => {
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const series = hourlyPricesByOperator.value[op.value] || [];
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const price = series[h] !== undefined ? series[h] : null;
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row.values.push({operator: op.value, price});
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});
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rows.push(row);
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}
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priceTableRows.value = rows;
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if (chartInstance) {
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const series = operators.value.map(op => {
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const seriesData = [];
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for (let h = 0; h < 24; h++) {
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const list = hourlyPricesByOperator.value[op.value] || [];
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seriesData.push(list[h] !== undefined ? list[h] : null);
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}
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return {name: op.label, type:"line", smooth:true, data:seriesData};
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});
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const hours = rows.map(r => r.hour);
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const option = {
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backgroundColor: 'transparent',
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tooltip: {
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trigger: "axis",
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backgroundColor: 'rgba(30, 41, 59, 0.9)',
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borderColor: '#334155',
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textStyle: { color: '#f1f5f9' }
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},
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legend: {
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data: operators.value.map(o => o.label),
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textStyle: { color: "#94a3b8" },
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bottom: 0
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},
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xAxis: {
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type: "category",
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data: hours,
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axisLine: { lineStyle: { color: "#475569" } },
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axisLabel: { color: "#94a3b8" }
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},
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yAxis: {
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type: "value",
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name: "元/度",
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nameTextStyle: { color: "#94a3b8" },
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axisLine: { lineStyle: { color: "#475569" } },
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axisLabel: { color: "#94a3b8" },
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splitLine: { lineStyle: { color: "#334155", type: 'dashed' } }
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},
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grid: { left: 50, right: 30, top: 40, bottom: 40 },
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series: series
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};
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chartInstance.setOption(option);
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}
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};
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const loadAllOperatorsPrices = async () => {
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loading.value = true;
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try{
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const res = await axios.get(apiBase.value + "/api/operators/hourly-prices");
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if (res && res.data && Array.isArray(res.data.operators)) {
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const dict = {};
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res.data.operators.forEach(item => {
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dict[item.operator] = item.series || [];
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});
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hourlyPricesByOperator.value = dict;
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buildPriceTable();
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}
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}catch(e){
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console.error(e);
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}finally{
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loading.value = false;
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}
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};
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const exportAllPrices = async () => {
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try{
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exporting.value = true;
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const res = await axios.get(apiBase.value + "/api/export/prices-zip",{responseType:"blob"});
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const blob = new Blob([res.data],{type:"application/zip"});
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const url = window.URL.createObjectURL(blob);
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const a = document.createElement("a");
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a.href = url;
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a.download = "多供应商电价导出.zip";
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document.body.appendChild(a);
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a.click();
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document.body.removeChild(a);
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window.URL.revokeObjectURL(url);
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}catch(e){
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console.error(e);
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}finally{
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exporting.value = false;
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}
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};
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const exportAiReport = async () => {
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if (!aiText.value) {
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alert("请先生成AI分析报告");
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return;
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}
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try {
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exportingReport.value = true;
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const res = await axios.post(apiBase.value + "/api/export/ai-report-docx", {
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content: aiText.value
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}, {responseType: "blob"});
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const blob = new Blob([res.data], {type: "application/vnd.openxmlformats-officedocument.wordprocessingml.document"});
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const url = window.URL.createObjectURL(blob);
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const a = document.createElement("a");
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a.href = url;
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a.download = "AI分析报告.docx";
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document.body.appendChild(a);
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a.click();
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document.body.removeChild(a);
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window.URL.revokeObjectURL(url);
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} catch (e) {
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console.error(e);
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alert("导出失败，请检查是否安装Pandoc");
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} finally {
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exportingReport.value = false;
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}
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};
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const startAiAnalysis = async () => {
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if (aiLoading.value) return;
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aiText.value = "";
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aiLoading.value = true;
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try{
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const response = await fetch(apiBase.value + "/api/ai/pricing/strategy-summary");
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if (!response.body) return;
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const reader = response.body.getReader();
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const decoder = new TextDecoder();
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while (true) {
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const {done, value} = await reader.read();
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if (done) break;
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const chunk = decoder.decode(value, {stream: true});
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aiText.value += chunk;
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await Vue.nextTick();
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if (aiBoxRef.value) {
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aiBoxRef.value.scrollTop = aiBoxRef.value.scrollHeight;
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}
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}
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}catch(e){
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console.error(e);
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aiText.value += "\n(分析过程出错: " + e.message + ")";
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}finally{
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aiLoading.value = false;
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}
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};
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const formatCell = v => {
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if (v === null || v === undefined || v === "") return "-";
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if (typeof v === "number") {
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if (Number.isNaN(v)) return "-";
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return v.toFixed(2);
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}
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return v;
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};
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const getPriceColor = (price) => {
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if (price === null || price === undefined) return 'inherit';
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if (price > 1.2) return '#ef4444'; // Red-500
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if (price < 0.8) return '#10b981'; // Emerald-500
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return '#f1f5f9'; // Slate-100
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};
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// ==========================================
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// Degree Query State & Logic
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// ==========================================
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const userQuery = ref('');
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const queryLoading = ref(false);
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const queryResult = ref('');
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const eventSource = ref(null);
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const rowsAcc = ref([]);
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const bufferRow = ref(null);
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const examples = [
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"查询12月份充电量TOP 10场站的充电情况",
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"查询净月商贸城站12月的充电量",
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"查询12月企业充电量排名的TOP 10",
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"查询所有场站的近3个月的充电情况，找出变化最大的前10名"
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];
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// Helpers
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const isPlainObject = (obj) => Object.prototype.toString.call(obj) === '[object Object]';
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const colSynonyms = {
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name: ['name', 'station', 'station_name', 'site', '场站', '场站名称', '站点', '站名'],
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total: ['total', 'total_kwh', 'sum_kwh', 'energy_total', '总电量', '总充电量', '总度', '总度数'],
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peak: ['peak', 'peak_kwh', 'energy_peak', '峰', '峰时电量'],
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flat: ['flat', 'flat_kwh', 'energy_flat', '平', '平时电量'],
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valley: ['valley', 'valley_kwh', 'energy_valley', '谷', '谷时电量'],
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};
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const pickKey = (obj, keys) => keys.find(k => Object.prototype.hasOwnProperty.call(obj, k));
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const pickVal = (obj, keys) => {
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const k = pickKey(obj, keys);
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return k ? obj[k] : undefined;
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};
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const formatNumber = (n) => {
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if (n === null || n === undefined || n === '') return '';
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const v = parseFloat(String(n).replace(/,/g, ''));
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if (isNaN(v)) return String(n);
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return v.toLocaleString('zh-CN', { maximumFractionDigits: 2 });
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};
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const pushRow = (row) => {
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if (!row || !row.name) return;
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rowsAcc.value.push(row);
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const r = row;
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const line = `| ${r.name ?? ''} | ${formatNumber(r.total)} | ${formatNumber(r.peak)} | ${formatNumber(r.flat)} | ${formatNumber(r.valley)} |`;
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if (rowsAcc.value.length === 1) {
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const header = `| 场站名称 | 总电量 | 峰 | 平 | 谷 |\n| --- | ---: | ---: | ---: | ---: |`;
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if (queryResult.value && !queryResult.value.endsWith('\n')) {
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queryResult.value += '\n\n';
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} else if (queryResult.value) {
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queryResult.value += '\n';
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}
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queryResult.value += header + '\n';
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}
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queryResult.value += line + '\n';
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};
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const toSelectedRow = (row) => {
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if (!isPlainObject(row)) return null;
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const name = pickVal(row, colSynonyms.name);
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const total = pickVal(row, colSynonyms.total);
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const peak = pickVal(row, colSynonyms.peak);
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const flat = pickVal(row, colSynonyms.flat);
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const valley = pickVal(row, colSynonyms.valley);
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if (name === undefined) return null;
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return { name, total, peak, flat, valley };
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};
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// Degree Search Logic
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const handleDegreeSearch = () => {
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if (!userQuery.value.trim()) {
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if (typeof ElementPlus !== 'undefined') ElementPlus.ElMessage.warning('请输入您的问题');
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else alert('请输入您的问题');
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return;
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}
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if (queryLoading.value) {
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if (eventSource.value) {
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eventSource.value.close();
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}
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}
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queryLoading.value = true;
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queryResult.value = '';
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rowsAcc.value = [];
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bufferRow.value = null;
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// Construct the SSE URL
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const url = `${apiBase.value}/degree/chat?q=${encodeURIComponent(userQuery.value)}`;
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try {
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const es = new EventSource(url);
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eventSource.value = es;
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es.onmessage = (event) => {
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const eventData = event.data.trim();
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if (eventData === '[DONE]') {
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queryLoading.value = false;
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es.close();
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return;
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}
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try {
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const data = JSON.parse(event.data);
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let chunk = '';
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if (data.content) chunk = data.content;
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else if (data.markdown) chunk = data.markdown;
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else if (data.chunk) chunk = data.chunk;
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else if (typeof data === 'string') chunk = data;
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if (chunk) {
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queryResult.value += chunk;
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}
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} catch (e) {
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if (eventData && eventData !== '[DONE]') {
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queryResult.value += event.data;
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}
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}
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};
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es.onerror = (err) => {
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console.error('SSE Error:', err);
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queryLoading.value = false;
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es.close();
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if (!queryResult.value) {
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queryResult.value = '查询过程出现异常，未能获取到数据';
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}
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};
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} catch (err) {
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console.error('Failed to create EventSource:', err);
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queryLoading.value = false;
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if (typeof ElementPlus !== 'undefined') ElementPlus.ElMessage.error('无法建立连接');
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else alert('无法建立连接');
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}
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};
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const stopDegreeGeneration = () => {
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if (eventSource.value) {
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eventSource.value.close();
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eventSource.value = null;
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}
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queryLoading.value = false;
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};
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const setExample = (text) => {
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userQuery.value = text;
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handleDegreeSearch();
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};
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const renderCharts = () => {
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if (typeof echarts === 'undefined') return;
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nextTick(() => {
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const containers = document.querySelectorAll('.echarts-container');
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containers.forEach(container => {
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if (container.getAttribute('data-rendered') === 'true') return;
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try {
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const configStr = decodeURIComponent(container.getAttribute('data-config')).trim();
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if (!configStr.startsWith('{') || !configStr.endsWith('}')) return;
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const config = JSON.parse(configStr);
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let chart = echarts.getInstanceByDom(container);
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if (!chart) {
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chart = echarts.init(container, 'dark');
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window.addEventListener('resize', () => chart.resize());
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}
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chart.setOption(config);
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container.setAttribute('data-rendered', 'true');
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container.style.opacity = '1';
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} catch (e) {
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if (queryLoading.value) return;
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console.error('ECharts rendering error:', e);
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container.innerHTML = `<p style="color: #ef4444; padding: 10px;">图表渲染失败: ${e.message}</p>`;
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}
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});
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});
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};
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// ==========================================
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// Computed Properties (Markdown)
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// ==========================================
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marked.use({
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gfm: true,
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breaks: true,
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mangle: false,
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headerIds: false,
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renderer: {
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code(code, language) {
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if (language === 'echarts') {
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const id = 'chart-' + Math.random().toString(36).substr(2, 9);
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return `<div class="echarts-container" id="${id}" style="width: 100%; height: 400px; margin: 20px 0; background: rgba(30, 41, 59, 0.5); border: 1px solid rgba(148, 163, 184, 0.1); border-radius: 12px; padding: 20px;" data-config="${encodeURIComponent(code)}"></div>`;
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}
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return false; // Use default for others
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}
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}
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});
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const renderedAiText = computed(() => {
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if (!aiText.value) return "";
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try {
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return marked.parse(aiText.value);
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} catch (e) {
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return aiText.value;
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}
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});
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const renderedResult = computed(() => {
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if (!queryResult.value) return '';
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try {
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const cleanText = queryResult.value.replace(/\\([\*_`#\[\]\(\)!>-])/g, '$1');
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return marked.parse(cleanText);
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} catch (e) {
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console.error('Markdown parsing error:', e);
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return queryResult.value;
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}
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});
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// ==========================================
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// Watchers
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// ==========================================
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watch(aiText, () => {
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nextTick(() => {
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const el = document.querySelector('.ai-result');
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if (el && window.renderMathInElement) {
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renderMathInElement(el, {
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delimiters: [
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{left: '$$', right: '$$', display: true},
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{left: '$', right: '$', display: false},
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{left: '\\(', right: '\\)', display: false},
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{left: '\\[', right: '\\]', display: true}
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],
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throwOnError: false
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});
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}
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});
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});
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watch(queryResult, (newVal) => {
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if (newVal && newVal.includes('```echarts')) {
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renderCharts();
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}
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});
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// ==========================================
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// Lifecycle
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// ==========================================
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onMounted(() => {
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// Dashboard init
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initChart();
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loadAllOperatorsPrices();
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// Degree QR Code
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if (!isMobile.value && typeof QRCode !== 'undefined') {
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const qrEl = document.getElementById("qrcode");
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if (qrEl) {
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qrEl.innerHTML = '';
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new QRCode(qrEl, {
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text: window.location.href,
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width: 256,
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height: 256,
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colorDark: "#000000",
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colorLight: "#ffffff",
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correctLevel: QRCode.CorrectLevel.M
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});
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}
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}
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});
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return {
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activeTab, apiBase, isMobile,
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// Dashboard
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operators, selectedOperator, aiText, placeholder, loading, exporting, exportingReport, aiLoading, priceTableRows, aiBoxRef,
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loadAllOperatorsPrices, exportAllPrices, exportAiReport, startAiAnalysis, formatCell, getPriceColor, renderedAiText,
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// Degree
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userQuery, queryLoading, queryResult, examples,
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handleDegreeSearch, setExample, renderedResult, stopDegreeGeneration
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};
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}
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}).mount("#app");
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