ring/installer/install-ring.ps1

# Ring Multi-Platform Installer (PowerShell)
# Installs Ring skills to Claude Code, Factory AI, Cursor, and/or Cline

Set-StrictMode -Version Latest
$ErrorActionPreference = "Stop"

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

Write-Host "================================================" -ForegroundColor Cyan
Write-Host "Ring Multi-Platform Installer" -ForegroundColor Cyan
Write-Host "================================================" -ForegroundColor Cyan
Write-Host ""

# Detect Python
function Find-Python {
    $pythonCmds = @("python3", "python", "py -3")
    foreach ($cmd in $pythonCmds) {
        try {
            $parts = $cmd -split " "
            $exe = $parts[0]
            $args = if ($parts.Length -gt 1) { $parts[1..($parts.Length-1)] } else { @() }

            $version = & $exe @args --version 2>&1
            if ($version -match "Python 3") {
                return $cmd
            }
        } catch {
            continue
        }
    }
    return $null
}

$PythonCmd = Find-Python

if (-not $PythonCmd) {
    Write-Host "Error: Python 3 is required but not found." -ForegroundColor Red
    Write-Host ""
    Write-Host "Install Python 3:"
    Write-Host "  Windows: https://python.org/downloads/"
    Write-Host "  Or: winget install Python.Python.3.12"
    exit 1
}

$parts = $PythonCmd -split " "
$pythonExe = $parts[0]
$pythonArgs = if ($parts.Length -gt 1) { $parts[1..($parts.Length-1)] } else { @() }

$version = & $pythonExe @pythonArgs --version 2>&1
Write-Host "Found Python: $version" -ForegroundColor Green
Write-Host ""

# Check if running with arguments (non-interactive mode)
if ($args.Count -gt 0) {
    Set-Location $RingRoot
    & $pythonExe @pythonArgs -m installer.ring_installer @args
    exit $LASTEXITCODE
}

# Interactive mode - platform selection
Write-Host "Select platforms to install Ring:"
Write-Host ""
Write-Host "  1) Claude Code     (recommended, native format)" -ForegroundColor Blue
Write-Host "  2) Factory AI      (droids, transformed)" -ForegroundColor Blue
Write-Host "  3) Cursor          (rules/workflows, transformed)" -ForegroundColor Blue
Write-Host "  4) Cline           (prompts, transformed)" -ForegroundColor Blue
Write-Host "  5) All detected platforms" -ForegroundColor Blue
Write-Host "  6) Auto-detect and install" -ForegroundColor Blue
Write-Host ""

$choices = Read-Host "Enter choice(s) separated by comma (e.g., 1,2) [default: 6]"

# Default to auto-detect
if ([string]::IsNullOrWhiteSpace($choices)) {
    $choices = "6"
}

# Parse choices
$platforms = @()
if ($choices -match "1") { $platforms += "claude" }
if ($choices -match "2") { $platforms += "factory" }
if ($choices -match "3") { $platforms += "cursor" }
if ($choices -match "4") { $platforms += "cline" }
if ($choices -match "5") { $platforms = @("claude", "factory", "cursor", "cline") }
if ($choices -match "6") { $platforms = @("auto") }

if ($platforms.Count -eq 0) {
    Write-Host "No valid platforms selected." -ForegroundColor Red
    exit 1
}

$platformString = $platforms -join ","

Write-Host ""
Write-Host "Installing to: $platformString" -ForegroundColor Green
Write-Host ""

# Additional options
$verbose = Read-Host "Enable verbose output? (y/N)"
$dryRun = Read-Host "Perform dry-run first? (y/N)"

$extraArgs = @()
if ($verbose -match "^[Yy]$") {
    $extraArgs += "--verbose"
}

# Run dry-run if requested
if ($dryRun -match "^[Yy]$") {
    Write-Host ""
    Write-Host "=== Dry Run ===" -ForegroundColor Yellow
    Set-Location $RingRoot
    & $pythonExe @pythonArgs -m installer.ring_installer install --platforms $platformString --dry-run @extraArgs
    Write-Host ""
    $proceed = Read-Host "Proceed with actual installation? (Y/n)"
    if ($proceed -match "^[Nn]$") {
        Write-Host "Installation cancelled."
        exit 0
    }
}

# Run actual installation
Write-Host ""
Write-Host "=== Installing ===" -ForegroundColor Green
Set-Location $RingRoot
& $pythonExe @pythonArgs -m installer.ring_installer install --platforms $platformString @extraArgs

Write-Host ""
Write-Host "================================================" -ForegroundColor Green
Write-Host "Installation Complete!" -ForegroundColor Green
Write-Host "================================================" -ForegroundColor Green
Write-Host ""
Write-Host "Next steps:"
Write-Host "  1. Restart your AI tool or start a new session"
Write-Host "  2. Skills will auto-load (Claude Code) or be available as configured"
Write-Host ""
Write-Host "Commands:"
Write-Host "  .\installer\install-ring.ps1                    # Interactive install"
Write-Host "  .\installer\install-ring.ps1 --platforms claude # Direct install"
Write-Host "  .\installer\install-ring.ps1 update             # Update installation"
Write-Host "  .\installer\install-ring.ps1 list               # List installed"
Write-Host ""