skill_implementation

SKILL: DSP IMPLEMENTATION

Goal: Implement audio processing where parameters control DSP Focus: PluginProcessor.h, PluginProcessor.cpp Output Location: $PluginPath/Source/

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📊 PHASE 4: CODE (DSP Implementation)

Trigger: /impl [Name] (after DESIGN phase complete) Input: Reads $PluginPath/status.json and .ideas/parameter-spec.md Prerequisites: Architecture plan complete, UI framework selected

State Validation:

# Import state management module
. "$PSScriptRoot\..\scripts\state-management.ps1"
$PluginPath = Get-ApcPluginPath -PluginName $PluginName

# Validate prerequisites
if (-not (Test-PluginState -PluginPath $PluginPath -RequiredPhase "design_complete" -RequiredFiles @(".ideas/architecture.md", ".ideas/plan.md"))) {
    Write-Error "Prerequisites not met. Complete design phase first."
    exit 1
}

# Check framework selection
$state = Get-PluginState -PluginPath $PluginPath
if ($state.ui_framework -eq "pending") {
    Write-Error "UI framework not selected. Cannot proceed with implementation."
    exit 1
}
Write-Host "Framework: $($state.ui_framework)" -ForegroundColor Cyan

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🎨 PHASE 4.0: DESIGN-TO-FRAMEWORK CONVERSION (CRITICAL - BEFORE DSP CODE)

IMPORTANT: This phase converts the approved design specifications into framework-specific code. User must approve the conversion before DSP implementation begins.

Framework Routing:

• If ui_framework == webview: use templates from templates/webview/
• If ui_framework == visage: use templates from templates/visage/ and do not generate HTML

4.0.1 Read Approved Design

• Read Design/v[N]-ui-spec.md (latest approved version)
• Read Design/v[N]-style-guide.md (latest approved version)
• Read .ideas/parameter-spec.md for parameter definitions

4.0.2 Framework-Specific Conversion

For WebView Framework: Convert the approved design specs into production JUCE WebView code.

Create the required directory structure:

$PluginPath/Source/ui/
└───public/
    │   index.html          # Production UI based on approved design - ALL CSS/JS inline (webview-008)
    │   test-local.html     # Browser-test copy of index.html