feat(chart): parse candle flow rows for brick bars

apps/visualizer/src/lib/api.ts

@@ -6,6 +6,9 @@ export type Candle = {
   close: number;
   volume?: number;
   oracle?: number | null;
+  flow?: { up: number; down: number; flat: number };
+  flowRows?: number[];
+  flowMoves?: number[];
 };
 
 export type SeriesPoint = {
@@ -68,9 +71,18 @@ export async function fetchChart(params: {
       close: Number(c.close),
       volume: c.volume == null ? undefined : Number(c.volume),
       oracle: c.oracle == null ? null : Number(c.oracle),
+      flow:
+        (c as any)?.flow && typeof (c as any).flow === 'object'
+          ? {
+              up: Number((c as any).flow.up),
+              down: Number((c as any).flow.down),
+              flat: Number((c as any).flow.flat),
+            }
+          : undefined,
+      flowRows: Array.isArray((c as any)?.flowRows) ? (c as any).flowRows.map((x: any) => Number(x)) : undefined,
+      flowMoves: Array.isArray((c as any)?.flowMoves) ? (c as any).flowMoves.map((x: any) => Number(x)) : undefined,
     })),
     indicators: json.indicators || {},
     meta: { tf: String(json.tf || params.tf), bucketSeconds: Number(json.bucketSeconds || 0) },
   };
 }
-