feat: 重构 TradingView 数据源实现，更新数据源类名为 RWADatafeed；优化 TradingViewChart 组件的使用方式

src/tradingview/datafeed.ts

@@ -13,16 +13,19 @@ import type {
   SubscribeBarsCallback,
 } from "#/datafeed-api";
 
+const { VITE_TRADINGVIEW_DATA_API_URL } = useEnv();
+
 /**
  * 自定义 TradingView Datafeed 实现
  * 用于从后端 API 获取 K 线数据
  */
-export class CustomDatafeed implements IDatafeedChartApi, IExternalDatafeed {
+export class RWADatafeed extends Datafeeds.UDFCompatibleDatafeed {
-  private apiUrl: string;
+  private apiUrl: string = VITE_TRADINGVIEW_DATA_API_URL;
   private updateInterval: number;
   private subscribers: Map<string, { callback: SubscribeBarsCallback; resolution: ResolutionString }> = new Map();
 
   constructor(apiUrl: string, updateInterval = 1000) {
+    super(apiUrl);
     this.apiUrl = apiUrl;
     this.updateInterval = updateInterval;
   }
@@ -31,7 +34,7 @@ export class CustomDatafeed implements IDatafeedChartApi, IExternalDatafeed {
    * 初始化配置
    */
   onReady(callback: OnReadyCallback): void {
-    console.log("[CustomDatafeed]: onReady called");
+    console.log("[RWADatafeed]: onReady called");
 
     const config: DatafeedConfiguration = {
       // 支持的交易所
@@ -73,7 +76,7 @@ export class CustomDatafeed implements IDatafeedChartApi, IExternalDatafeed {
     symbolType: string,
     onResult: SearchSymbolsCallback,
   ): void {
-    console.log("[CustomDatafeed]: searchSymbols", userInput, exchange, symbolType);
+    console.log("[RWADatafeed]: searchSymbols", userInput, exchange, symbolType);
 
     // TODO: 调用后端 API 搜索品种
     // const results = await client.api.market.search.get({ query: { keyword: userInput, exchange, type: symbolType } })
@@ -101,7 +104,7 @@ export class CustomDatafeed implements IDatafeedChartApi, IExternalDatafeed {
     onResolve: ResolveCallback,
     onError: (reason: string) => void,
   ): void {
-    console.log("[CustomDatafeed]: resolveSymbol", symbolName);
+    console.log("[RWADatafeed]: resolveSymbol", symbolName);
 
     // TODO: 调用后端 API 获取品种信息
     // const symbolInfo = await client.api.market.symbol[symbolName].get()
@@ -152,7 +155,7 @@ export class CustomDatafeed implements IDatafeedChartApi, IExternalDatafeed {
     onError: (reason: string) => void,
   ): void {
     const { from, to, firstDataRequest } = periodParams;
-    console.log("[CustomDatafeed]: getBars", {
+    console.log("[RWADatafeed]: getBars", {
       symbol: symbolInfo.name,
       resolution,
       from: new Date(from * 1000).toISOString(),
@@ -203,7 +206,7 @@ export class CustomDatafeed implements IDatafeedChartApi, IExternalDatafeed {
     listenerGuid: string,
     onResetCacheNeededCallback: () => void,
   ): void {
-    console.log("[CustomDatafeed]: subscribeBars", {
+    console.log("[RWADatafeed]: subscribeBars", {
       symbol: symbolInfo.name,
       resolution,
       listenerGuid,
@@ -231,7 +234,7 @@ export class CustomDatafeed implements IDatafeedChartApi, IExternalDatafeed {
    * 取消订阅实时数据
    */
   unsubscribeBars(listenerGuid: string): void {
-    console.log("[CustomDatafeed]: unsubscribeBars", listenerGuid);
+    console.log("[RWADatafeed]: unsubscribeBars", listenerGuid);
     this.subscribers.delete(listenerGuid);
 
     // TODO: 关闭 WebSocket 连接

src/tradingview/index.tsx

@@ -1,16 +1,18 @@
-import type { ChartingLibraryWidgetOptions } from "#/charting_library";
+import type { ChartingLibraryWidgetOptions, IChartingLibraryWidget } from "#/charting_library";
 import type { ResolutionString } from "#/datafeed-api";
-import { CustomDatafeed } from "./datafeed";
+import { RWADatafeed } from "./datafeed";
 
 const { VITE_TRADINGVIEW_LIBRARY_URL, VITE_TRADINGVIEW_DATA_API_URL } = useEnv();
 
+const datafeed = new RWADatafeed(VITE_TRADINGVIEW_DATA_API_URL, 60000);
+
 const defaultOptions = {
   container: "tradingview_chart_container",
   locale: "zh",
   library_path: `${VITE_TRADINGVIEW_LIBRARY_URL}/charting_library/`,
-  datafeed: new CustomDatafeed(VITE_TRADINGVIEW_DATA_API_URL, 60000),
+  datafeed,
-  symbol: "AAPL",
   interval: "1D" as ResolutionString,
+  symbol: "AAPL",
   debug: true,
   autosize: true,
   // 禁用移动端不友好的功能
@@ -18,18 +20,46 @@ const defaultOptions = {
     "left_toolbar", // 隐藏左侧绘图工具栏
     "timeframes_toolbar", // 隐藏底部时间框架工具栏
     "volume_force_overlay", // 禁用成交量覆盖在价格图表上
-    // 禁用顶部工具栏
+    // "header_widget", // 禁用顶部工具栏
-    "header_widget",
+    "header_compare", // 禁用比较功能
-    "header_compare",
+    "header_symbol_search", // 禁用符号搜索
-    "header_symbol_search",
+    // "header_fullscreen_button", // 禁用全屏按钮
-    "header_fullscreen_button",
+    // "header_settings", // 禁用设置按钮
-    "header_settings",
+    "header_screenshot", // 禁用截图功能
+    "header_undo_redo", // 禁用撤销/重做按钮
+    "header_saveload", // 禁用保存/加载按钮
+    "control_bar", // 禁用底部控制栏
+    "edit_buttons_in_legend", // 禁用图例中的编辑按钮
+    "border_around_the_chart", // 移除图表边框
+    "main_series_scale_menu", // 禁用主序列比例菜单
+    "display_market_status", // 禁用市场状态显示
+    // "create_volume_indicator_by_default", // 默认不创建成交量指标
+    // "go_to_date", // 禁用跳转到日期功能
+    "pane_context_menu", // 禁用窗格右键菜单
+    // "legend_context_menu", // 禁用图例右键菜单
+    // "legend_inplace_edit", // 禁用图例内联编辑
+    // "legend_widget", // 禁用图例小部件
   ],
   // 启用移动端友好的功能
   enabled_features: [
     "show_zoom_and_move_buttons_on_touch", // 在触摸设备上显示缩放和移动按钮
     "adaptive_logo", // 在小屏幕设备上隐藏 TradingView logo
+    "hide_left_toolbar_by_default", // 默认隐藏左侧工具栏
+    "items_favoriting", // 启用收藏功能
   ],
+  // 图表样式配置
+  overrides: {
+    "mainSeriesProperties.candleStyle.upColor": "#0ecb81", // 涨（绿色）
+    "mainSeriesProperties.candleStyle.downColor": "#f6465d", // 跌（红色）
+    "mainSeriesProperties.candleStyle.borderUpColor": "#0ecb81",
+    "mainSeriesProperties.candleStyle.borderDownColor": "#f6465d",
+    "mainSeriesProperties.candleStyle.wickUpColor": "#0ecb81",
+    "mainSeriesProperties.candleStyle.wickDownColor": "#f6465d",
+  },
+  // 时间刻度配置
+  time_scale: {
+    min_bar_spacing: 6,
+  },
 } satisfies ChartingLibraryWidgetOptions;
 
 export const TradingViewChart = defineComponent({
@@ -37,7 +67,6 @@ export const TradingViewChart = defineComponent({
   props: {
     symbol: {
       type: String,
-      default: "BTCUSDT",
     },
     options: {
       type: Object as PropType<Partial<ChartingLibraryWidgetOptions>>,
@@ -46,20 +75,25 @@ export const TradingViewChart = defineComponent({
   },
   setup(props) {
     const el = ref<HTMLDivElement | null>(null);
+    const { isDark } = useTheme();
+    const widget = ref<IChartingLibraryWidget | null>(null);
 
     onMounted(() => {
       // eslint-disable-next-line new-cap
-      const widget = new TradingView.widget({
+      widget.value = new TradingView.widget({
         ...defaultOptions,
         ...props.options,
+        theme: isDark.value ? "dark" : "light",
         container: el.value!,
       });
 
-      widget.onChartReady(() => {
+      widget.value.onChartReady(() => {
         console.log("[TradingView]: Chart is ready");
       });
+
+      console.log("widget", widget.value.activeChart);
     });
 
-    return () => <div ref={el} class="w-full h-70" />;
+    return () => <div ref={el} class="w-full h-100" />;
   },
 });

src/views/trade/index.vue

@@ -33,12 +33,7 @@ const mode = ref<"buy" | "sell">("buy");
       </ion-toolbar>
     </ion-header>
     <ion-content :fullscreen="true">
-      <TradingViewChart
+      <div class="grid grid-cols-5 px-4">
-        class="mb-5" :options="{
-          symbol: 'BTC/USDT',
-        }"
-      />
-      <div class="grid grid-cols-5">
         <div class="col-span-3 space-y-2">
           <TradeSwitch v-model:active="mode" />
           <TradeWay />
@@ -52,7 +47,8 @@ const mode = ref<"buy" | "sell">("buy");
         </div>
         <div class="col-span-2" />
       </div>
-      <div class="mt-6">
+      <TradingViewChart class="my-5" />
+      <div class="mt-6 px-4">
         <OrdersPanel />
       </div>
     </ion-content>