b96978b588
将 981 行的 PluginDashboardPage.tsx 拆分为 4 个文件： - dashboard/dashboardTypes.ts (25 行) — 类型定义 - dashboard/dashboardConstants.ts (85 行) — 常量和配置 - dashboard/DashboardWidgets.tsx (298 行) — Widget 子组件 + 共享工具 - PluginDashboardPage.tsx (397 行) — 页面壳 提取了 prepareChartData / WidgetCardShell / tagStrokeColor 等共享工具， 消除了图表组件间的重复代码。tsc --noEmit 通过。
398 lines
13 KiB
TypeScript
398 lines
13 KiB
TypeScript
import { useEffect, useState, useMemo, useCallback } from 'react';
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import { useParams } from 'react-router-dom';
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import { Row, Col, Empty, Select, Spin, theme } from 'antd';
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import { DashboardOutlined } from '@ant-design/icons';
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import { countPluginData, aggregatePluginData } from '../api/pluginData';
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import {
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getPluginSchema,
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type PluginEntitySchema,
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type PluginSchemaResponse,
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type PluginPageSchema,
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type DashboardWidget,
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} from '../api/plugins';
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import type { EntityStat, FieldBreakdown, WidgetData } from './dashboard/dashboardTypes';
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import { ENTITY_PALETTE, DEFAULT_PALETTE, ENTITY_ICONS, getDelayClass } from './dashboard/dashboardConstants';
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import {
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StatCard,
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SkeletonStatCard,
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BreakdownCard,
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SkeletonBreakdownCard,
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WidgetRenderer,
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} from './dashboard/DashboardWidgets';
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// ── 主组件 ──
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export function PluginDashboardPage() {
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const { pluginId } = useParams<{ pluginId: string }>();
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const { token: themeToken } = theme.useToken();
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const [loading, setLoading] = useState(false);
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const [schemaLoading, setSchemaLoading] = useState(false);
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const [entities, setEntities] = useState<PluginEntitySchema[]>([]);
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const [selectedEntity, setSelectedEntity] = useState<string>('');
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const [entityStats, setEntityStats] = useState<EntityStat[]>([]);
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const [breakdowns, setBreakdowns] = useState<FieldBreakdown[]>([]);
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const [error, setError] = useState<string | null>(null);
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// Widget-based dashboard state
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const [widgets, setWidgets] = useState<DashboardWidget[]>([]);
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const [widgetData, setWidgetData] = useState<WidgetData[]>([]);
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const [widgetsLoading, setWidgetsLoading] = useState(false);
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const isDark =
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themeToken.colorBgContainer === '#111827' ||
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themeToken.colorBgContainer === 'rgb(17, 24, 39)';
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// 加载 schema
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useEffect(() => {
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if (!pluginId) return;
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const abortController = new AbortController();
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async function loadSchema() {
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setSchemaLoading(true);
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setError(null);
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try {
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const schema: PluginSchemaResponse = await getPluginSchema(pluginId!);
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if (abortController.signal.aborted) return;
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const entityList = schema.entities || [];
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setEntities(entityList);
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if (entityList.length > 0) {
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setSelectedEntity(entityList[0].name);
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}
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// 提取 dashboard widgets
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const pages = schema.ui?.pages || [];
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const dashboardPage = pages.find(
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(p): p is PluginPageSchema & { type: 'dashboard'; widgets?: DashboardWidget[] } =>
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p.type === 'dashboard',
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);
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if (dashboardPage?.widgets && dashboardPage.widgets.length > 0) {
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setWidgets(dashboardPage.widgets);
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}
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} catch {
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setError('Schema 加载失败，部分功能不可用');
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} finally {
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if (!abortController.signal.aborted) setSchemaLoading(false);
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}
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}
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loadSchema();
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return () => abortController.abort();
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}, [pluginId]);
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const currentEntity = useMemo(
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() => entities.find((e) => e.name === selectedEntity),
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[entities, selectedEntity],
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);
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const filterableFields = useMemo(
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() => currentEntity?.fields.filter((f) => f.filterable) || [],
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[currentEntity],
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);
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// 加载所有实体的计数
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useEffect(() => {
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if (!pluginId || entities.length === 0) return;
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const abortController = new AbortController();
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async function loadAllCounts() {
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const results: EntityStat[] = [];
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for (const entity of entities) {
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if (abortController.signal.aborted) return;
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try {
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const count = await countPluginData(pluginId!, entity.name);
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if (abortController.signal.aborted) return;
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const palette = ENTITY_PALETTE[entity.name] || DEFAULT_PALETTE;
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results.push({
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name: entity.name,
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displayName: entity.display_name || entity.name,
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count,
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icon: ENTITY_ICONS[entity.name] || <DashboardOutlined />,
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gradient: palette.gradient,
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iconBg: palette.iconBg,
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});
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} catch {
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const palette = ENTITY_PALETTE[entity.name] || DEFAULT_PALETTE;
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results.push({
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name: entity.name,
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displayName: entity.display_name || entity.name,
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count: 0,
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icon: ENTITY_ICONS[entity.name] || <DashboardOutlined />,
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gradient: palette.gradient,
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iconBg: palette.iconBg,
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});
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}
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}
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if (!abortController.signal.aborted) {
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setEntityStats(results);
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}
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}
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loadAllCounts();
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return () => abortController.abort();
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}, [pluginId, entities]);
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// Widget 数据并行加载
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useEffect(() => {
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if (!pluginId || widgets.length === 0) return;
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const abortController = new AbortController();
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async function loadWidgetData() {
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setWidgetsLoading(true);
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try {
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const results = await Promise.all(
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widgets.map(async (widget) => {
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try {
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if (widget.type === 'stat_card') {
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const count = await countPluginData(pluginId!, widget.entity);
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return { widget, data: [], count };
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}
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if (widget.dimension_field) {
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const data = await aggregatePluginData(
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pluginId!,
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widget.entity,
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widget.dimension_field,
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);
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return { widget, data };
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}
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// 没有 dimension_field 时仅返回计数
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const count = await countPluginData(pluginId!, widget.entity);
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return { widget, data: [], count };
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} catch {
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return { widget, data: [], count: 0 };
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}
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}),
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);
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if (!abortController.signal.aborted) {
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setWidgetData(results);
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}
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} finally {
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if (!abortController.signal.aborted) setWidgetsLoading(false);
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}
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}
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loadWidgetData();
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return () => abortController.abort();
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}, [pluginId, widgets]);
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// 当前实体的聚合数据
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const loadData = useCallback(async () => {
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if (!pluginId || !selectedEntity || filterableFields.length === 0) return;
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const abortController = new AbortController();
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setLoading(true);
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setError(null);
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try {
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const fieldResults: FieldBreakdown[] = [];
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for (const field of filterableFields) {
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if (abortController.signal.aborted) return;
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try {
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const items = await aggregatePluginData(pluginId!, selectedEntity!, field.name);
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if (abortController.signal.aborted) return;
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fieldResults.push({
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fieldName: field.name,
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displayName: field.display_name || field.name,
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items,
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});
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} catch {
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// 单个字段聚合失败不影响其他字段
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}
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}
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if (!abortController.signal.aborted) setBreakdowns(fieldResults);
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} catch {
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setError('统计数据加载失败');
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} finally {
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if (!abortController.signal.aborted) setLoading(false);
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}
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return () => abortController.abort();
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}, [pluginId, selectedEntity, filterableFields, entityStats]);
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useEffect(() => {
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const cleanup = loadData();
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return () => { cleanup?.then((fn) => fn?.()).catch(() => {}); };
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}, [loadData]);
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// 当前选中实体的总数
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const currentTotal = useMemo(
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() => entityStats.find((s) => s.name === selectedEntity)?.count ?? 0,
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[entityStats, selectedEntity],
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);
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// 当前实体的色板
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const currentPalette = useMemo(
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() => ENTITY_PALETTE[selectedEntity] || DEFAULT_PALETTE,
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[selectedEntity],
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);
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// ── 渲染 ──
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if (schemaLoading) {
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return (
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<div style={{ padding: 24 }}>
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<Row gutter={[16, 16]}>
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{Array.from({ length: 5 }).map((_, i) => (
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<SkeletonStatCard key={i} delay={getDelayClass(i)} />
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))}
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</Row>
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<Row gutter={[16, 16]} style={{ marginTop: 24 }}>
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{Array.from({ length: 3 }).map((_, i) => (
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<SkeletonBreakdownCard key={i} index={i} />
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))}
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</Row>
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</div>
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);
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}
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return (
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<div style={{ padding: 24 }}>
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{/* 页面标题 */}
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<div className="erp-fade-in" style={{ marginBottom: 24 }}>
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<div
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style={{
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display: 'flex',
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alignItems: 'center',
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justifyContent: 'space-between',
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}}
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>
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<div>
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<h2
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style={{
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fontSize: 24,
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fontWeight: 700,
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color: isDark ? '#F1F5F9' : '#0F172A',
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margin: '0 0 4px',
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letterSpacing: '-0.5px',
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}}
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>
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统计概览
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</h2>
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<p
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style={{
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fontSize: 14,
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color: isDark ? '#94A3B8' : '#475569',
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margin: 0,
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}}
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>
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CRM 数据全景视图，实时掌握业务动态
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</p>
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</div>
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<Select
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value={selectedEntity || undefined}
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style={{ width: 160 }}
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options={entities.map((e) => ({
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label: e.display_name || e.name,
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value: e.name,
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}))}
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onChange={setSelectedEntity}
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aria-label="选择实体类型"
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/>
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</div>
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</div>
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{/* 顶部统计卡片 */}
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<Row gutter={[16, 16]} style={{ marginBottom: 24 }}>
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{loading && entityStats.length === 0
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? Array.from({ length: 5 }).map((_, i) => (
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<SkeletonStatCard key={i} delay={getDelayClass(i)} />
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))
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: entityStats.map((stat, i) => (
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<StatCard
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key={stat.name}
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stat={stat}
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loading={loading}
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delay={getDelayClass(i)}
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/>
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))}
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</Row>
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{/* Widget 图表区域 */}
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{widgets.length > 0 && (
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<>
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<div style={{ marginBottom: 16 }}>
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<div className="erp-section-header">
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<DashboardOutlined
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className="erp-section-icon"
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style={{ color: '#4F46E5' }}
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/>
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<span className="erp-section-title">图表分析</span>
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</div>
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</div>
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{widgetsLoading && widgetData.length === 0 ? (
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<Row gutter={[16, 16]}>
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{widgets.map((_, i) => (
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<SkeletonBreakdownCard key={i} index={i} />
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))}
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</Row>
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) : (
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<Row gutter={[16, 16]} style={{ marginBottom: 24 }}>
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{widgetData.map((wd) => {
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const colSpan = wd.widget.type === 'stat_card' ? 6
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: wd.widget.type === 'pie_chart' || wd.widget.type === 'funnel_chart' ? 12
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: 12;
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return (
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<Col key={`${wd.widget.type}-${wd.widget.entity}-${wd.widget.title}`} xs={24} sm={colSpan}>
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<WidgetRenderer widgetData={wd} isDark={isDark} />
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</Col>
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);
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})}
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</Row>
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)}
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</>
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)}
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{/* 分组统计区域 */}
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<div style={{ marginBottom: 16 }}>
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<div className="erp-section-header">
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<DashboardOutlined
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className="erp-section-icon"
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style={{ color: currentPalette.tagColor === 'purple' ? '#4F46E5' : '#3B82F6' }}
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/>
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<span className="erp-section-title">
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{currentEntity?.display_name || selectedEntity} 数据分布
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</span>
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<span
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style={{
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marginLeft: 'auto',
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fontSize: 12,
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color: 'var(--erp-text-tertiary)',
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}}
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>
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共 {currentTotal.toLocaleString()} 条记录
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</span>
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</div>
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</div>
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{loading && breakdowns.length === 0 ? (
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<Row gutter={[16, 16]}>
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{Array.from({ length: 3 }).map((_, i) => (
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<SkeletonBreakdownCard key={i} index={i} />
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))}
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</Row>
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) : breakdowns.length > 0 ? (
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<Row gutter={[16, 16]}>
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{breakdowns.map((bd, i) => (
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<BreakdownCard
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key={bd.fieldName}
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breakdown={bd}
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totalCount={currentTotal}
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index={i}
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/>
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))}
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</Row>
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) : (
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<div className="erp-content-card" style={{ textAlign: 'center', padding: '48px 24px' }}>
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<Empty
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image={Empty.PRESENTED_IMAGE_SIMPLE}
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description={
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filterableFields.length === 0
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? '当前实体无可筛选项，暂无分布数据'
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: '暂无数据'
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}
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/>
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</div>
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)}
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{/* 错误提示 */}
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{error && (
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<div
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style={{
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marginTop: 16,
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padding: '12px 16px',
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borderRadius: 8,
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background: isDark ? 'rgba(220, 38, 38, 0.1)' : '#FEF2F2',
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color: isDark ? '#FCA5A5' : '#991B1B',
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fontSize: 13,
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}}
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role="alert"
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>
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{error}
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</div>
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)}
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</div>
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);
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}
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