import type { ScreenData, TimeRange } from './screen';
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import { FieldTracker, resolveDataMode, type ScreenDataMode } from './screen-field-meta';
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import { structureScreen } from './screen-structure';
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export type { ScreenDataMode };
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export interface ResolvedScreenData {
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data: ScreenData;
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mode: ScreenDataMode;
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demoFields: string[];
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liveFields: string[];
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}
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function num(v: unknown, fallback = 0) {
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const n = Number(v);
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return Number.isFinite(n) ? n : fallback;
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}
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function alignSeries(source: number[] | undefined, len: number) {
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const values = (source || []).map(v => num(v));
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if (!values.length) return Array.from({ length: len }, () => 0);
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if (values.length === len) return values;
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if (values.length > len) return values.slice(values.length - len);
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return [...Array.from({ length: len - values.length }, () => 0), ...values];
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}
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/** 用接口结果覆盖零值结构。缺字段保持 0 或空列表，不再回落到演示数据。 */
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export function resolveScreenData(live: ScreenData | null | undefined, range: TimeRange): ResolvedScreenData {
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const base = structureScreen(range);
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const ctx = new FieldTracker();
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if (!live) {
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return {
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data: base,
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mode: 'live',
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demoFields: [],
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liveFields: []
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};
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}
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const axis = live.axis?.length ? live.axis : base.axis;
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ctx.markLive('axis');
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const kpis = { ...base.kpis };
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Object.keys(kpis).forEach(key => {
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if (live.kpis && live.kpis[key] != null) {
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kpis[key] = num(live.kpis[key]);
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}
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ctx.markLive(`kpis.${key}`);
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});
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const wasteMix = live.wasteMix?.length
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? live.wasteMix.map((item, i) => ({
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...base.wasteMix[i],
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...item,
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weight: num(item.weight),
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value: num(item.value),
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count: num(item.count),
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color: item.color || base.wasteMix[i]?.color
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}))
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: base.wasteMix;
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ctx.markLive('wasteMix');
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const recycleItems = live.recycleItems?.length
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? live.recycleItems.map((item, i) => ({
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...base.recycleItems[i],
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...item,
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weight: num(item.weight),
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value: num(item.value),
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carbon: num(item.carbon),
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color: item.color || base.recycleItems[i]?.color
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}))
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: base.recycleItems;
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ctx.markLive('recycleItems');
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const trend = {
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weight: alignSeries(live.trend?.weight, axis.length),
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value: alignSeries(live.trend?.value, axis.length),
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carbon: alignSeries(live.trend?.carbon, axis.length)
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};
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ctx.markLive('trend');
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const yearCarbon = live.yearCarbon?.length
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? alignSeries(live.yearCarbon, 12)
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: base.yearCarbon;
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ctx.markLive('yearCarbon');
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const deptRank = Array.isArray(live.deptRank) ? live.deptRank : [];
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const classRank = Array.isArray(live.classRank) ? live.classRank : [];
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const majorRank = Array.isArray(live.majorRank) ? live.majorRank : [];
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ctx.markLive('deptRank');
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ctx.markLive('classRank');
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ctx.markLive('majorRank');
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const pointFlow = {
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issued: num(live.pointFlow?.issued),
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transfer: num(live.pointFlow?.transfer),
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donate: num(live.pointFlow?.donate),
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mall: num(live.pointFlow?.mall),
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balance: num(live.pointFlow?.balance)
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};
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ctx.markLive('pointFlow');
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const participateTrend = alignSeries(live.participateTrend, axis.length);
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const deliverTrend = alignSeries(live.deliverTrend, axis.length);
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ctx.markLive('participateTrend');
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ctx.markLive('deliverTrend');
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const ordersByType = live.ordersByType?.axis?.length
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? {
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axis: live.ordersByType.axis,
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现场回收: alignSeries(live.ordersByType.现场回收, live.ordersByType.axis.length),
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预约上门: alignSeries(live.ordersByType.预约上门, live.ordersByType.axis.length),
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大屏投递: alignSeries(live.ordersByType.大屏投递, live.ordersByType.axis.length),
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活动回收: alignSeries(live.ordersByType.活动回收, live.ordersByType.axis.length)
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}
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: base.ordersByType;
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ctx.markLive('ordersByType');
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const appointmentFlow = live.appointmentFlow?.length ? live.appointmentFlow : base.appointmentFlow;
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const sorterStatus = live.sorterStatus?.length ? live.sorterStatus : base.sorterStatus;
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const vehicles = Array.isArray(live.vehicles) ? live.vehicles : [];
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const sites = Array.isArray(live.sites) ? live.sites : [];
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ctx.markLive('appointmentFlow');
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ctx.markLive('sorterStatus');
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ctx.markLive('vehicles');
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ctx.markLive('sites');
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const data: ScreenData = {
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range,
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axis,
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kpis,
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wasteMix,
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recycleItems,
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trend,
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yearCarbon,
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deptRank,
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classRank,
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majorRank,
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pointFlow,
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participateTrend,
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deliverTrend,
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ordersByType,
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appointmentFlow,
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sorterStatus,
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vehicles,
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sites,
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unavailable: live.unavailable || []
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};
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return {
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data,
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mode: resolveDataMode(live, ctx),
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demoFields: [],
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liveFields: ctx.listLive()
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};
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}
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/** 接口尚未返回时先展示零值，避免先闪出演示数字 */
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export function initialScreenData(range: TimeRange = 'month') {
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return resolveScreenData(null, range);
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}
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export { structureScreen, buildScreenAxis } from './screen-structure';
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