443 lines
16 KiB
JavaScript
443 lines
16 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 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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if (trendChartInstance) trendChartInstance.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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// Default select all or specific one? App.js had "驿来特"
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const selectedOperator = ref("驿来特");
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const aiText = ref("");
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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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let trendChartInstance = null;
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const chartType = ref('line');
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const trendDays = ref(7);
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// ECharts Initialization
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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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if (typeof echarts === 'undefined') {
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console.error("ECharts not loaded");
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return;
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}
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chartInstance = echarts.init(dom);
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}
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};
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const initTrendChart = () => {
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const dom = document.getElementById("trendChart");
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if (dom && !trendChartInstance) {
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if (typeof echarts === 'undefined') {
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console.error("ECharts not loaded");
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return;
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}
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trendChartInstance = echarts.init(dom);
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}
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};
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const renderChart = () => {
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if (!chartInstance) return;
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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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if (chartType.value === 'bar') {
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return {
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name: op.label,
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type: "bar",
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barGap: 0,
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emphasis: { focus: 'series' },
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data: seriesData
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};
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} else {
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return {
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name: op.label,
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type: "line",
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smooth: true,
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emphasis: { focus: 'series' },
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data: seriesData
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};
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}
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});
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const hours = [];
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for (let h = 0; h < 24; h++) {
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hours.push(h.toString().padStart(2,"0") + ":00");
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}
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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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axisPointer: { type: chartType.value === 'bar' ? 'shadow' : 'line' }
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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, true);
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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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renderChart();
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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 loadTrendData = async () => {
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try {
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const res = await axios.get(apiBase.value + "/api/operators/price-trends?days=" + trendDays.value);
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if (res && res.data) {
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renderTrendChart(res.data);
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}
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} catch (e) {
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console.error("Failed to load trend data:", e);
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}
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};
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const renderTrendChart = (data) => {
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if (!trendChartInstance) initTrendChart();
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if (!trendChartInstance) return;
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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: data.series.map(s => s.name),
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textStyle: { color: "#94a3b8" },
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top: 10
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},
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grid: { left: 50, right: 30, top: 60, bottom: 40 },
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xAxis: {
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type: "category",
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data: data.dates.map(d => d.split('-').slice(1).join('/')), // Show MM/DD
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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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min: (value) => (value.min * 0.95).toFixed(2),
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max: (value) => (value.max * 1.05).toFixed(2)
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},
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series: data.series.map(s => ({
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name: s.name,
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type: 'line',
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smooth: true,
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symbol: 'circle',
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symbolSize: 6,
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data: s.data,
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emphasis: { focus: 'series' }
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}))
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};
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trendChartInstance.setOption(option, true);
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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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// Configure Marked
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if (typeof marked !== 'undefined') {
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marked.use({
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gfm: true,
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breaks: true
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});
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}
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// 降级用的简易 Markdown 解析器
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const simpleMarkdown = (text) => {
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if (!text) return '';
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let lines = text.split('\n');
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let html = '';
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let inList = false;
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const parseInline = (str) => {
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return str
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.replace(/\*\*(.*?)\*\*/g, '<strong>$1</strong>')
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.replace(/`(.*?)`/g, '<code style="background:rgba(148, 163, 184, 0.1); padding:2px 4px; border-radius:4px;">$1</code>');
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};
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for (let line of lines) {
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let trimmed = line.trim();
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if (!trimmed) {
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if (inList) { html += '</ul>'; inList = false; }
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html += '<br>';
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continue;
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}
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if (trimmed.startsWith('### ')) {
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if (inList) { html += '</ul>'; inList = false; }
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html += `<h3>${parseInline(trimmed.substring(4))}</h3>`;
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} else if (trimmed.startsWith('- ') || /^\d+\./.test(trimmed)) {
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if (!inList) { html += '<ul>'; inList = true; }
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let content = trimmed.replace(/^(- |\d+\. )/, '');
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html += `<li>${parseInline(content)}</li>`;
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} else {
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if (inList) { html += '</ul>'; inList = false; }
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html += `<p>${parseInline(trimmed)}</p>`;
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}
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}
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if (inList) html += '</ul>';
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return html;
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};
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// 增强的 Markdown & LaTeX 解析器
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const renderMarkdownAndLatex = (text) => {
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if (!text) return '';
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try {
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// 1. 处理 LaTeX (简单替换，先处理 $$ 再处理 $)
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let processedText = text;
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// 处理块级 LaTeX: $$ ... $$
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processedText = processedText.replace(/\$\$\s*([\s\S]*?)\s*\$\$/g, (match, formula) => {
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try {
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if (typeof katex !== 'undefined') {
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return '<div class="katex-block">' + katex.renderToString(formula, { displayMode: true, throwOnError: false }) + '</div>';
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}
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return match;
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} catch (e) {
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return match;
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}
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});
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// 处理行内 LaTeX: $ ... $
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processedText = processedText.replace(/\$([^\$\n]+?)\$/g, (match, formula) => {
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try {
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if (typeof katex !== 'undefined') {
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return katex.renderToString(formula, { displayMode: false, throwOnError: false });
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}
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return match;
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} catch (e) {
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return match;
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}
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});
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// 2. 使用 marked 解析 Markdown
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if (typeof marked !== 'undefined') {
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return marked.parse(processedText);
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} else {
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// 降级使用之前的 simpleMarkdown
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return simpleMarkdown(processedText);
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}
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} catch (e) {
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console.error('Markdown/LaTeX rendering error:', e);
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return text;
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}
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};
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const renderedAiText = computed(() => {
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return renderMarkdownAndLatex(aiText.value);
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});
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onMounted(() => {
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initChart();
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initTrendChart();
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loadAllOperatorsPrices();
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loadTrendData();
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});
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return {
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operators,
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loading,
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exporting,
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exportingReport,
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aiLoading,
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aiText,
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aiBoxRef,
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priceTableRows,
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hourlyPricesByOperator,
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chartType,
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trendDays,
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// Actions
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loadAllOperatorsPrices,
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loadTrendData,
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exportAllPrices,
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exportAiReport,
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startAiAnalysis,
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formatCell,
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getPriceColor,
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renderedAiText
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};
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}
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}).mount('#app');
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