Install-Setup-Docker.ps1

$DockerPath = "$env:ProgramFiles\Docker"

function Install-Docker {
    Invoke-WebRequest "https://master.dockerproject.org/windows/x86_64/docker.zip" -OutFile "$env:TEMP\docker.zip" -UseBasicParsing

    Expand-Archive -Path "$env:TEMP\docker.zip" -DestinationPath $env:ProgramFiles

    $env:path += ";$env:ProgramFiles\Docker"

    $Path = [Environment]::GetEnvironmentVariable("Path",[System.EnvironmentVariableTarget]::Machine)
    [Environment]::SetEnvironmentVariable("Path", $Path + ";$env:ProgramFiles\Docker", [EnvironmentVariableTarget]::Machine)

    Confirm-ContainerType
    Enable-WindowsOptionalFeature -Online -FeatureName Microsoft-Hyper-V -All
    Enable-WindowsOptionalFeature -Online -FeatureName Containers -All
}

function Confirm-ContainerType {
    param (
    [Parameter(Mandatory=$true)]
    [ValidateSet("windows","linux")] 
    [string]
    $TargetDaemon 
)
    $Daemon = "*"+$TargetDaemon.ToLower()+"*";

    $DockerVersion = Docker version | Select-Object -Last 2

    if ($DockerVersion -like $Daemon)
        {
            Write-Host "Daemon already set to:"$TargetDaemon    
        }
    else
        {
        Write-Host "Switching Daemon to $TargetDaemon..."
        & "$Env:ProgramFiles\Docker\Docker\DockerCli.exe" -SwitchDaemon
        Write-Host "Daemon switched!"
        }
}

function Show-Menu {
    Write-Host "=========================================================" -ForegroundColor Cyan
    Write-Host ""
    Write-Host "This Project requires Docker." -ForegroundColor Cyan
    Write-Host ""
    Write-Host "=========================================================" -ForegroundColor Cyan
    Write-Host ""
    Write-Host "You have the following options:" -ForegroundColor Cyan
    Write-Host ""
    Write-Host "e: Install Docker" -ForegroundColor Cyan
    Write-Host ""
    Write-Host "Warning: This will require a PC restart after completion." -ForegroundColor Red
    Write-Host "Hyper-V and Containers will be enabled on your PC." -ForegroundColor Red
    Write-Host ""
    Write-Host "q: Quit" -ForegroundColor Cyan
    Write-Host ""

}

Set-Location $PSScriptRoot

if (Test-Path $DockerPath) 
{
    Write-Host "Docker has been detected." -ForegroundColor Cyan
    Write-Host ""
    Write-Host "Do you wish to run the TestManager?" -ForegroundColor Cyan
    Write-Host ""
    Write-Host "Warning: This can take a very long time on the first run." -ForegroundColor Red
    Write-Host ""
    Write-Host "Quit with CTRL+C" -ForegroundColor Red
    pause
    Start-Sleep 1   
    Clear-Host

	& "$Env:ProgramFiles\Docker\Docker\Docker for Windows.exe" -Verb RunAs
	while (!(Get-Process "Docker for Windows" -ErrorAction SilentlyContinue)) {
		Write-Host "Starting Docker Daemon..."
	}
	Write-Host "Daemon is running."
	Write-Host "Waiting for Docker to initialize..."
	Start-Sleep 25
	# Clear-Host
	# docker-compose up --build
    
} 
else 
{
    Show-Menu
    $input = Read-Host "Choose an action"
    switch ($input) 
    {
        "e"
        {
            Clear-Host
            Write-Host "You chose Install Docker."
            Write-Host ""
            Write-Host "It is recommended that you disable running Docker on startup."
			Write-Host "Set Docker to use Windows Containers, if it is set to Linux Containers."
            Write-Host "The Docker settings can be accessed from the system tray."
            pause
            Install-Docker
        }
        "q" 
        {
            Clear-Host
            return
        }
    }
}