Implement Autocorrelation

boilerbloat/src/main/backend.ts

@@ -6,11 +6,15 @@ import { TestPattern } from '../patterns/test';
 import rust, { BeatTrackerHandle, MovingHeadState, OutputHandle } from 'rust_native_module';
 import { ChaserPattern } from '../patterns/chaser';
 
-type AppState = {
+export type AppState = {
   patterns: { [key: string]: PatternOutput },
   selectedPattern: string | null,
 
   beatProgress: number | null,
+  graphData: {
+    bassFiltered: Array<number>,
+    autoCorrelated: Array<number>,
+  } | null,
 };
 
 class Backend {
@@ -61,8 +65,13 @@ class Backend {
       patterns: {},
       selectedPattern: null,
       beatProgress: null,
+      graphData: null,
     }
 
+    ipcMain.on('pattern-select', async (_, arg) => {
+      this.state.selectedPattern = arg;
+    });
+
     let time: Time = {
       absolute: 0,
       beatRelative: this.state.beatProgress,
@@ -93,6 +102,8 @@ class Backend {
       this.state.beatProgress = null;
     }
 
+    this.state.graphData = this.beatTracker.getGraphPoints();
+
     let date = new Date();
     let time: Time = {
       absolute: date.getTime() / 1000,

boilerbloat/src/main/main.ts

@@ -40,7 +40,7 @@ const createWindow = async () => {
     },
   });
 
-  mainWindow.removeMenu();
+  // mainWindow.removeMenu();
 
   mainWindow.loadURL(resolveHtmlPath('index.html'));