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| import type { ScreenData, TimeRange } from './screen';
| import { ITEM_COLORS, WASTE_COLORS, buildScreenAxis, structureScreen } from './screen-structure';
|
| function wave(len: number, base: number, amp: number, seed = 0) {
| return Array.from({ length: len }, (_, i) => {
| const v = base + amp * Math.sin((i + seed) * 0.85) + amp * 0.35 * Math.cos((i + seed) * 0.4);
| return Math.max(0, Math.round(v * 10) / 10);
| });
| }
|
| function intWave(len: number, base: number, amp: number, seed = 0) {
| return wave(len, base, amp, seed).map(v => Math.round(v));
| }
|
| function scaleByRange(range: TimeRange) {
| const map: Record<TimeRange, number> = {
| today: 0.08,
| week: 0.28,
| month: 1,
| quarter: 2.8,
| year: 1
| };
| return map[range] ?? 1;
| }
|
| function buildRank(name: string, org: string | undefined, people: number, weight: number, points: number) {
| return {
| name,
| org,
| weight: Math.round(weight * 10) / 10,
| people,
| rate: 0,
| points: Math.round(points),
| carbon: Math.round(weight * 10) / 10,
| size: people,
| weightPerCapita: Math.round((weight / people) * 100) / 100,
| pointPerCapita: Math.round((points / people) * 10) / 10
| };
| }
|
| /** 饱满演示数据,口径与后端结构一致 */
| export function demoScreen(range: TimeRange = 'month'): ScreenData {
| const base = structureScreen(range);
| const axis = base.axis.length ? base.axis : buildScreenAxis(range);
| const s = scaleByRange(range);
|
| const periodWeightTon = Math.round(18.6 * s * 100) / 100;
| const recyclableTon = Math.round(7.9 * s * 100) / 100;
| const periodCarbonTon = Math.round(2.14 * s * 100) / 100;
| const periodValue = Math.round(12800 * s);
| const totalWeightTon = 126.8;
| const totalCarbonTon = 14.6;
| const totalParticipants = 3842;
| const totalPoints = 96500;
|
| const wasteWeights = [4200, 3100, 980, 420, 2860].map(v => Math.round(v * s));
| const wasteCounts = [860, 720, 96, 38, 540].map(v => Math.round(v * s));
| const wasteMix = base.wasteMix.map((item, i) => ({
| ...item,
| weight: wasteWeights[i],
| count: wasteCounts[i],
| value: i === 0 ? periodValue : 0,
| color: WASTE_COLORS[item.code || ''] || item.color
| }));
|
| const recycleWeights = [1820, 960, 540, 680, 320, 410, 270].map(v => Math.round(v * s));
| const recycleValues = [4200, 2100, 1800, 960, 480, 3200, 180].map(v => Math.round(v * s));
| const recycleCarbons = recycleWeights.map(w => Math.round(w * 0.42 * 10) / 10);
| const recycleItems = base.recycleItems.map((item, i) => ({
| ...item,
| weight: recycleWeights[i],
| value: recycleValues[i],
| carbon: recycleCarbons[i],
| color: ITEM_COLORS[i]
| }));
|
| const trendWeight = wave(axis.length, 620 * s, 180 * s, 1);
| const trendValue = intWave(axis.length, 420 * s, 120 * s, 2);
| const trendCarbon = wave(axis.length, 860 * s, 220 * s, 3);
|
| const yearCarbon = [0.8, 0.9, 1.1, 1.3, 1.5, 1.8, 2.0, 2.2, 1.9, 1.6, 1.2, 0.9];
|
| const deptRank = [
| buildRank('环境科学与工程学院', undefined, 486, 2860, 12800),
| buildRank('材料科学与工程学院', undefined, 412, 2410, 10600),
| buildRank('经济管理学院', undefined, 368, 1980, 9200),
| buildRank('计算机学院', undefined, 352, 1760, 8800),
| buildRank('外国语学院', undefined, 286, 1420, 6400),
| buildRank('土木工程学院', undefined, 248, 1180, 5200),
| buildRank('生命科学学院', undefined, 216, 960, 4600),
| buildRank('马克思主义学院', undefined, 168, 720, 3200)
| ];
|
| const classRank = [
| buildRank('环科2201', '环境科学与工程学院', 68, 420, 1860),
| buildRank('材料2102', '材料科学与工程学院', 62, 386, 1720),
| buildRank('计科2303', '计算机学院', 58, 352, 1580),
| buildRank('经管2204', '经济管理学院', 54, 318, 1460),
| buildRank('土木2101', '土木工程学院', 48, 286, 1280),
| buildRank('外语2202', '外国语学院', 44, 248, 1120),
| buildRank('生科2301', '生命科学学院', 40, 216, 980),
| buildRank('环工2103', '环境科学与工程学院', 36, 198, 860)
| ];
|
| const majorRank = [
| buildRank('环境工程', undefined, 286, 1680, 7600),
| buildRank('材料化学', undefined, 248, 1420, 6400),
| buildRank('软件工程', undefined, 236, 1280, 5800),
| buildRank('工商管理', undefined, 218, 1160, 5200),
| buildRank('英语', undefined, 186, 960, 4200),
| buildRank('土木工程', undefined, 168, 860, 3800),
| buildRank('生物技术', undefined, 142, 720, 3200),
| buildRank('环境科学', undefined, 128, 640, 2800)
| ];
|
| const issued = Math.round(186000 * Math.max(s, 0.2));
| const transfer = Math.round(issued * 0.12);
| const donate = Math.round(issued * 0.08);
| const mall = Math.round(issued * 0.46);
| const balance = totalPoints;
|
| const orderAxis = base.ordersByType.axis;
| const ordersByType = {
| axis: orderAxis,
| 现场回收: intWave(orderAxis.length, 18 * s, 8 * s, 4),
| 预约上门: intWave(orderAxis.length, 12 * s, 5 * s, 5),
| 大屏投递: intWave(orderAxis.length, 26 * s, 10 * s, 6),
| 活动回收: intWave(orderAxis.length, 8 * s, 4 * s, 7)
| };
|
| return {
| ...base,
| axis,
| kpis: {
| todayWeightKg: Math.round(286.5 * Math.max(s, 0.15) * 10) / 10,
| periodWeightTon,
| resourceRate: 42.3,
| periodValue,
| periodCarbonTon,
| totalWeightTon,
| totalParticipants,
| totalPoints,
| recyclableTon,
| bulkTon: Math.round(1.8 * s * 100) / 100,
| elecTon: Math.round(0.96 * s * 100) / 100,
| fabricTon: Math.round(1.24 * s * 100) / 100,
| yearCarbonTon: 18.6,
| monthCarbonTon: periodCarbonTon,
| totalCarbonTon,
| greenActions: Math.round(8620 * Math.max(s, 0.2)),
| newParticipants: Math.round(286 * s),
| participateRate: 31.6,
| pointsIssued: issued,
| pointsConsumed: Math.round(issued * 0.54),
| pointsBalance: balance,
| sorterOnline: 12,
| sorterTotal: 16,
| vehicleOnline: 5,
| vehicleTotal: 7,
| siteOnline: 18,
| siteTotal: 22,
| todayOrders: Math.round(46 * Math.max(s, 0.2)),
| todayAppointments: Math.round(28 * Math.max(s, 0.2)),
| pendingAppointments: Math.round(6 * Math.max(s, 0.2)),
| alerts: 2,
| healthAlerts: 1
| },
| wasteMix,
| recycleItems,
| trend: {
| weight: trendWeight,
| value: trendValue,
| carbon: trendCarbon
| },
| yearCarbon,
| deptRank,
| classRank,
| majorRank,
| pointFlow: { issued, transfer, donate, mall, balance },
| participateTrend: intWave(axis.length, 86 * s, 28 * s, 8),
| deliverTrend: intWave(axis.length, 168 * s, 42 * s, 9),
| ordersByType,
| appointmentFlow: [
| { name: '预约', value: Math.round(18 * Math.max(s, 0.2)) },
| { name: '接单', value: Math.round(14 * Math.max(s, 0.2)) },
| { name: '完成', value: Math.round(11 * Math.max(s, 0.2)) }
| ],
| sorterStatus: [
| { name: '工作中', value: 12, color: '#22c55e' },
| { name: '休息', value: 2, color: '#f59e0b' },
| { name: '异常', value: 1, color: '#ef4444' },
| { name: '离线', value: 1, color: '#94a3b8' }
| ],
| vehicles: [
| { no: '沪A·8K126', km: 86.4, idle: 12, overspeed: 0, status: '在线' },
| { no: '沪A·1R441', km: 24.3, idle: 0, overspeed: 0, status: '离线' }
| ],
| sites: [
| { name: '学生公寓一号站', weight: 286.5, online: true },
| { name: '图书馆回收点', weight: 248.2, online: true },
| { name: '第一食堂收集点', weight: 216.8, online: true },
| { name: '体育馆回收站', weight: 186.4, online: true },
| { name: '行政楼收集点', weight: 162.6, online: true },
| { name: '实验楼B区', weight: 148.2, online: true },
| { name: '研究生公寓站', weight: 126.8, online: false },
| { name: '南门临时点', weight: 98.4, online: true }
| ],
| unavailable: []
| };
| }
|
|