ok

src/config/effects.ts

@@ -1,5 +1,50 @@
 import type { EffectConfig } from '../types/effects'
 
+export const ENGINE_CONTROLS: EffectConfig[] = [
+  {
+    id: 'engine',
+    name: 'Engine',
+    parameters: [
+      {
+        id: 'sampleRate',
+        label: 'Sample Rate',
+        min: 0,
+        max: 3,
+        default: 1,
+        step: 1,
+        unit: ''
+      },
+      {
+        id: 'loopDuration',
+        label: 'Loop',
+        min: 2,
+        max: 8,
+        default: 4,
+        step: 2,
+        unit: 's'
+      },
+      {
+        id: 'complexity',
+        label: 'Complexity',
+        min: 0,
+        max: 2,
+        default: 1,
+        step: 1,
+        unit: ''
+      },
+      {
+        id: 'masterVolume',
+        label: 'Volume',
+        min: 0,
+        max: 100,
+        default: 75,
+        step: 1,
+        unit: '%'
+      }
+    ]
+  }
+]
+
 export const EFFECTS: EffectConfig[] = [
   {
     id: 'reverb',
@@ -64,4 +109,25 @@ export function getDefaultEffectValues(): Record<string, number> {
     })
   })
   return defaults
+}
+
+export function getDefaultEngineValues(): Record<string, number> {
+  const defaults: Record<string, number> = {}
+  ENGINE_CONTROLS.forEach(control => {
+    control.parameters.forEach(param => {
+      defaults[param.id] = param.default
+    })
+  })
+  return defaults
+}
+
+export const SAMPLE_RATES = [4000, 8000, 16000, 22050]
+
+export function getSampleRateFromIndex(index: number): number {
+  return SAMPLE_RATES[index] || 8000
+}
+
+export function getComplexityLabel(index: number): string {
+  const labels = ['Simple', 'Medium', 'Complex']
+  return labels[index] || 'Medium'
 }