winget/InstallApps.ps1

# Get the current directory where the script is located
$currentDir = Split-Path -Parent $MyInvocation.MyCommand.Path

# Function to display a menu and get user input
function Show-Menu {
    param (
        [string]$prompt, # The prompt message to display
        [array]$options  # The list of options to present to the user
    )

    # Display the prompt and options
    Write-Host $prompt
    for ($i = 0; $i -lt $options.Length; $i++) {
        Write-Host "$($i + 1). $($options[$i])" # Display each option with a number
    }

    # Get the user's choice
    $choice = Read-Host "Select an option (1-$($options.Length))"
    return $choice
}

# Function to allow multiple selections using the spacebar
function Select-MultipleOptions {
    param (
        [string]$prompt, # The prompt message to display
        [array]$options  # The list of options to present to the user for multiple selection
    )

    Write-Host $prompt
    $selectedOptions = @() # Array to hold the selected options

    # Display options with selection state (checked/unchecked)
    for ($i = 0; $i -lt $options.Length; $i++) {
        Write-Host "$($i + 1). $($options[$i]) [ ]" # Initial unchecked state for each option
    }

    Write-Host "Use spacebar to select/unselect and Enter to confirm."

    # Capture user input for multiple selection
    while ($true) {
        $key = $host.UI.RawUI.ReadKey("NoEcho,IncludeKeyDown") # Read key input from the user
        if ($key.Character -match '\d') { # Check if the input is a number
            $index = [int]$key.Character - 1 # Convert character to index
            if ($index -ge 0 -and $index -lt $options.Length) { # Validate index range
                # Toggle selection state for the chosen option
                if ($selectedOptions.Contains($index)) {
                    $selectedOptions.Remove($index) # Remove from selected options if already selected
                } else {
                    $selectedOptions.Add($index) # Add to selected options if not already selected
                }
            }
        } elseif ($key.VirtualKeyCode -eq 13) { # Enter key to confirm selection
            break
        }
    }

    # Return the list of selected options
    return $selectedOptions | ForEach-Object { $options[$_] }
}

# Main script logic starts here
$mainMenuChoice = Show-Menu "Do you want to:" @("Update all apps", "Install apps")

# Handle the main menu choices
switch ($mainMenuChoice) {
    1 {
        # Option 1: Update all apps
        Write-Host "Updating all apps..."
        Start-Process winget -ArgumentList "upgrade --all" -NoNewWindow -Wait # Run winget upgrade command
    }
    2 {
        # Option 2: Install apps
        $installChoice = Show-Menu "Choose an installation option:" @("Fresh install of ALL apps", "Select package groups", "Install select packages only")
        
        # Handle the sub-menu choices for app installation
        switch ($installChoice) {
            1 {
                # Sub-option 2a: Fresh install of ALL apps
                Write-Host "Performing fresh install of all apps..."
                # Execute all scripts in the groups folder
                Get-ChildItem -Path "$currentDir\install\groups\*.ps1" | ForEach-Object { & $_.FullName }
            }
            2 {
                # Sub-option 2b: Select package groups for installation
                # Get the list of group scripts available in the groups folder
                $packageGroups = Get-ChildItem -Path "$currentDir\install\groups\*.ps1" | Select-Object -ExpandProperty Name
                # Allow the user to select multiple groups
                $selectedGroups = Select-MultipleOptions "Select package groups to install:" $packageGroups
                
                # Run the selected group scripts
                foreach ($group in $selectedGroups) {
                    Write-Host "Installing group: $group"
                    & "$currentDir\install\groups\$group"
                }
            }
            3 {
                # Sub-option 2c: Install select packages only
                # Read the list of individual packages from the file
                $packages = Get-Content -Path "$currentDir\install\individual\list.ps1"
                # Allow the user to select multiple packages
                $selectedPackages = Select-MultipleOptions "Select individual packages to install:" $packages

                # Run the selected package installation scripts
                foreach ($package in $selectedPackages) {
                    Write-Host "Installing package: $package"
                    & $package
                }
            }
        }
    }
    default {
        # Handle invalid choice
        Write-Host "Invalid choice, please try again."
    }
}