MarketTrend: rename to candlestick panel (#41582)

public/app/plugins/panel/candlestick/suggestions.ts

@@ -0,0 +1,53 @@
+import { VisualizationSuggestionsBuilder } from '@grafana/data';
+import { config } from '@grafana/runtime';
+import { SuggestionName } from 'app/types/suggestions';
+import { prepareCandlestickFields } from './fields';
+import { CandlestickOptions, defaultPanelOptions } from './models.gen';
+
+export class CandlestickSuggestionsSupplier {
+  getSuggestionsForData(builder: VisualizationSuggestionsBuilder) {
+    const { dataSummary } = builder;
+
+    if (
+      !builder.data?.series ||
+      !dataSummary.hasData ||
+      dataSummary.timeFieldCount < 1 ||
+      dataSummary.numberFieldCount < 2 ||
+      dataSummary.numberFieldCount > 10
+    ) {
+      return;
+    }
+
+    const info = prepareCandlestickFields(builder.data.series, defaultPanelOptions, config.theme2);
+    if (!info.open || info.warn || info.noTimeField) {
+      return;
+    }
+
+    // Regular timeseries
+    if (info.open === info.high && info.open === info.low) {
+      return;
+    }
+
+    const list = builder.getListAppender<CandlestickOptions, {}>({
+      name: '',
+      pluginId: 'candlestick',
+      options: {},
+      fieldConfig: {
+        defaults: {
+          custom: {},
+        },
+        overrides: [],
+      },
+      previewModifier: (s) => {},
+    });
+
+    list.append({
+      name: SuggestionName.Candlestick,
+      options: defaultPanelOptions,
+      fieldConfig: {
+        defaults: {},
+        overrides: [],
+      },
+    });
+  }
+}