# Function to install packwiz and add it to the system path
function Install-Packwiz {
    # Download packwiz executable
    Invoke-WebRequest -Uri "https://seafsh.cc/u/d4R3lH.exe" -OutFile "packwiz.exe"

    # Move packwiz executable to a system directory
    Move-Item -Path ".\packwiz.exe" -Destination "${env:ProgramFiles}\packwiz\packwiz.exe"

    # Add packwiz directory to the system path
    $path = [Environment]::GetEnvironmentVariable("Path", "Machine")
    $packwizPath = "${env:ProgramFiles}\packwiz"
    if ($path -notlike "*$packwizPath*") {
        [Environment]::SetEnvironmentVariable("Path", "$path;$packwizPath", "Machine")
    }

    # Verify installation
    & "${env:ProgramFiles}\packwiz\packwiz.exe" --version
}

# Function to create symlink for pre-commit hook
function Create-Symlink {
    # Check if .git/hooks directory exists
    $gitHooksDir = "$PSScriptRoot\.git\hooks"
    if (-not (Test-Path $gitHooksDir)) {
        Write-Error "Error: .git/hooks directory does not exist"
        exit 1
    }

    # Create symlink for pre-commit hook
    New-Item -ItemType SymbolicLink -Path "$gitHooksDir\pre-commit" -Target "$PSScriptRoot\scripts\hooks\pre-commit-windows" -Force
}

# Main function
function Main {
    # Install packwiz
    Install-Packwiz

    # Create symlink for pre-commit hook
    Create-Symlink

    Write-Host "Script execution completed successfully!"
}

# Execute main function
Main