$wxwidgetsVersion = "3.1.1"
$destinationRoot = "$PSScriptRoot\wxwidgets"
$output_directory = "$destinationRoot-$wxwidgetsVersion"
$zip_file = "$output_directory.zip"
$solution_name = "wx_vc12.sln"
$visual_studio_type = "Community"
$msBuildLocation = "C:\Program Files (x86)\Microsoft Visual Studio\2017\$visual_studio_type\MSBuild\15.0\Bin\MSBuild.exe"
$visualStudioLocation = "C:\Program Files (x86)\Microsoft Visual Studio\2017\$visual_studio_type\Common7\IDE\devenv.exe"
$configurations = @("Debug","Release")

function get_elapsed_time($start_time)
{
    Write-Output "Time taken: $((Get-Date).Subtract($start_time).Minutes) minutes(s) $((Get-Date).Subtract($start_time).Seconds) second(s)"
}

if (!(Test-Path $zip_file)) {
    Write-Host "Downloading WXWidgets v$wxwidgetsVersion..."
    [Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12
    $url = "https://github.com/wxWidgets/wxWidgets/releases/download/v$wxwidgetsVersion/wxWidgets-$wxwidgetsVersion.zip"
    $start_time = Get-Date
    $wc = New-Object System.Net.WebClient
    $wc.DownloadFile($url, $zip_file)
    get_elapsed_time($start_time)
}
else {
    Write-Host "Already downloaded WXWidgets v$wxwidgetsVersion."
}


if (Test-Path $zip_file) {
    if (!(Test-Path $output_directory)) {
        Write-Host "Extracting WXWidgets..."
        $start_time = Get-Date
        Expand-Archive $zip_file -DestinationPath $output_directory -Force
        get_elapsed_time($start_time)
    }
    else {
        Write-Host "Already extracted WXWidgets v$wxwidgetsVersion.zip."
    }
}

if(Test-Path $output_directory)
{
    Set-Location "$output_directory\build\msw"
    Write-Host "Updating solution..."
    & $visualStudioLocation /Upgrade $solution_name
    Write-Host "Building wxwidgets..."
    Foreach($configuration in $configurations)
    {
        $start_time = Get-Date
        Write-Host "Building $configuration configuration..."
        & $msBuildLocation $solution_name /m /p:Configuration=$configuration -v:q -t:clean,rebuild 
        get_elapsed_time($start_time)
    }
}

Set-Location ..\..\
if (Test-Path $output_directory) {
    $start_time = Get-Date
    Write-Host "Copying files..."
    Copy-Item -Path "$output_directory\lib" -Recurse -Destination "$destinationRoot\lib" -Container
    Copy-Item -Path "$output_directory\include" -Recurse -Destination "$destinationRoot\include" -Container
    get_elapsed_time($start_time)
}
Set-Location $PSScriptRoot