# Install ClaudeKit skills for Antigravity IDE (Windows)
# Usage: .\install.ps1 [-Workspace]
param(
    [switch]$Workspace
)

$ScriptDir = Split-Path -Parent $MyInvocation.MyCommand.Path
$RepoRoot = Split-Path -Parent $ScriptDir

if ($Workspace) {
    $Dest = Join-Path (Get-Location) ".agent\skills"
} else {
    $Dest = Join-Path $env:USERPROFILE ".gemini\antigravity\skills"
}

Write-Host "==> Installing skills to: $Dest"
New-Item -ItemType Directory -Force -Path $Dest | Out-Null

# Copy local skills
$SkillsDir = Join-Path $RepoRoot "skills"
if (Test-Path $SkillsDir) {
    Write-Host "==> Syncing local skills..."
    Get-ChildItem -Path $SkillsDir -Directory | ForEach-Object {
        $DestSkill = Join-Path $Dest $_.Name
        Copy-Item -Path $_.FullName -Destination $DestSkill -Recurse -Force
    }
    Write-Host "==> Local skills synced."
}

# Sync external sources from skills_sources.json
$SourcesFile = Join-Path $RepoRoot "skills_sources.json"
if (Test-Path $SourcesFile) {
    $Sources = Get-Content $SourcesFile | ConvertFrom-Json
    foreach ($Source in $Sources) {
        Write-Host "==> Syncing external source: $($Source.name)"
        $TmpDir = Join-Path $env:TEMP "ag-sync-$($Source.name)"
        if (Test-Path $TmpDir) { Remove-Item -Recurse -Force $TmpDir }
        git clone --depth 1 $Source.url $TmpDir 2>$null
        $SrcPath = Join-Path $TmpDir ($Source.path ?? "skills")
        if (Test-Path $SrcPath) {
            Get-ChildItem -Path $SrcPath -Directory | ForEach-Object {
                Copy-Item -Path $_.FullName -Destination (Join-Path $Dest $_.Name) -Recurse -Force
            }
        }
        Remove-Item -Recurse -Force $TmpDir
        Write-Host "==> Source '$($Source.name)' synced."
    }
}

Write-Host "==> Done. Skills installed to: $Dest"