install.ps1

param (
    [string]$Version
)

# Set target filename and GitHub repo
$target = "vedic-win-x86_64.zip"
$repo = "https://github.com/vedic-lang/vedic"

# Determine download URL
if (-not $Version) {
    $url = "$repo/releases/latest/download/$target"
} else {
    $url = "$repo/releases/download/$Version/$target"
}

# Define install directory
$home = [Environment]::GetFolderPath("UserProfile")
$installDir = Join-Path $home ".vedic"
$zipPath = Join-Path $installDir "vedic.zip"
$exePath = Join-Path $installDir "vedic.exe"

# Create install directory if it doesn't exist
if (-not (Test-Path $installDir)) {
    New-Item -ItemType Directory -Path $installDir | Out-Null
}

# Download the Vedic ZIP
Write-Host "📥 Downloading Vedic from: $url"
Invoke-WebRequest -Uri $url -OutFile $zipPath -UseBasicParsing

# Extract the ZIP
Write-Host "📦 Extracting Vedic to $installDir"
Add-Type -AssemblyName System.IO.Compression.FileSystem
[System.IO.Compression.ZipFile]::ExtractToDirectory($zipPath, $installDir, $true)

# Remove the ZIP
Remove-Item $zipPath

# Set environment variable
[System.Environment]::SetEnvironmentVariable("VEDIC_INSTALL", $installDir, "User")

# Add to PATH if not already added
$envPath = [System.Environment]::GetEnvironmentVariable("Path", "User")
if ($envPath -notlike "*$installDir*") {
    [System.Environment]::SetEnvironmentVariable("Path", "$envPath;$installDir", "User")
    Write-Host "✅ Added $installDir to your PATH"
} else {
    Write-Host "ℹ️ $installDir is already in PATH"
}

# Verify installation
$vedicCmd = Join-Path $installDir "vedic.exe"
if (Test-Path $vedicCmd) {
    Write-Host "🎉 Vedic installed successfully at: $vedicCmd"
    & $vedicCmd --help
} else {
    Write-Host "❌ Installation failed: vedic.exe not found in $installDir"
}