install.ps1

# claude-code-ding installer for Windows
# Adds audio notification hooks to your Claude Code settings
# https://github.com/whoisjaso/claude-code-ding

$ErrorActionPreference = "Stop"

Write-Host ""
Write-Host "  claude-code-ding" -ForegroundColor Cyan
Write-Host "  Audio notifications for Claude Code"
Write-Host "  ─────────────────────────────────────"
Write-Host ""
Write-Host "  Platform: Windows" -ForegroundColor Green
Write-Host ""

$settingsPath = Join-Path $env:USERPROFILE ".claude\settings.json"
$claudeDir = Join-Path $env:USERPROFILE ".claude"

# Ensure .claude directory exists
if (-not (Test-Path $claudeDir)) {
    New-Item -ItemType Directory -Path $claudeDir -Force | Out-Null
}

# Load existing settings or create new
$settings = @{}
if (Test-Path $settingsPath) {
    try {
        $content = Get-Content $settingsPath -Raw
        $settings = $content | ConvertFrom-Json -AsHashtable
    } catch {
        Write-Host "  Error: Invalid JSON in $settingsPath" -ForegroundColor Red
        Write-Host "  Please fix your settings file and try again."
        exit 1
    }
}

# Ensure hooks object exists
if (-not $settings.ContainsKey("hooks")) {
    $settings["hooks"] = @{}
}

$hooks = $settings["hooks"]

# Add PreToolUse for AskUserQuestion
if (-not $hooks.ContainsKey("PreToolUse")) {
    $hooks["PreToolUse"] = @()
}

$hasAskHook = $false
foreach ($h in $hooks["PreToolUse"]) {
    if ($h.matcher -eq "AskUserQuestion") { $hasAskHook = $true; break }
}

if (-not $hasAskHook) {
    $hooks["PreToolUse"] += @{
        matcher = "AskUserQuestion"
        hooks = @(
            @{
                type = "command"
                command = 'powershell -NoProfile -Command "[console]::beep(900,150); [console]::beep(1100,150); [console]::beep(900,150)"'
                timeout = 5
                async = $true
            }
        )
    }
}

# Add Stop hook
if (-not $hooks.ContainsKey("Stop")) {
    $hooks["Stop"] = @()
}

$hasStopHook = $false
foreach ($h in $hooks["Stop"]) {
    foreach ($hh in $h.hooks) {
        if ($hh.command -and $hh.command.Contains("beep")) { $hasStopHook = $true; break }
    }
    if ($hasStopHook) { break }
}

if (-not $hasStopHook) {
    $hooks["Stop"] += @{
        hooks = @(
            @{
                type = "command"
                command = 'powershell -NoProfile -Command "[console]::beep(700,300); Start-Sleep -Milliseconds 100; [console]::beep(700,300)"'
                timeout = 5
                async = $true
            }
        )
    }
}

# Add TaskCompleted hook
if (-not $hooks.ContainsKey("TaskCompleted")) {
    $hooks["TaskCompleted"] = @()
}

$hasTaskHook = $false
foreach ($h in $hooks["TaskCompleted"]) {
    foreach ($hh in $h.hooks) {
        if ($hh.command -and $hh.command.Contains("beep")) { $hasTaskHook = $true; break }
    }
    if ($hasTaskHook) { break }
}

if (-not $hasTaskHook) {
    $hooks["TaskCompleted"] += @{
        hooks = @(
            @{
                type = "command"
                command = 'powershell -NoProfile -Command "[console]::beep(600,150); [console]::beep(800,150); [console]::beep(1000,300)"'
                timeout = 5
                async = $true
            }
        )
    }
}

# Write settings
$settings["hooks"] = $hooks
$json = $settings | ConvertTo-Json -Depth 10
$json | Set-Content $settingsPath -Encoding UTF8

Write-Host "  Done! Hooks added to $settingsPath" -ForegroundColor Green
Write-Host ""
Write-Host "  Three notification hooks installed:"
Write-Host "    - Question asked    -> attention beeps"
Write-Host "    - Stopped / input   -> ready signal"
Write-Host "    - Task completed    -> completion chime"
Write-Host ""
Write-Host "  Restart Claude Code or open /hooks to activate."
Write-Host ""
Write-Host "  Customize sounds: edit hooks in $settingsPath"
Write-Host "  Uninstall: remove the hook entries from settings.json"
Write-Host ""