# Import module from previous step
Import-Module -Name posh-git

function Test-Administrator {
    $user = [Security.Principal.WindowsIdentity]::GetCurrent();
    (New-Object Security.Principal.WindowsPrincipal $user).IsInRole([Security.Principal.WindowsBuiltinRole]::Administrator)
}

function prompt {
    $realLASTEXITCODE = $LASTEXITCODE

    Write-Host

    # Reset color, which can be messed up by Enable-GitColors
    #$Host.UI.RawUI.ForegroundColor = $GitPromptSettings.DefaultForegroundColor

    if (Test-Administrator) {
        # Use different username if elevated
        Write-Host "(Elevated) " -NoNewline -ForegroundColor White
    }

    if ($s -ne $null) {
        # color for PSSessions
        Write-Host " (`$s: " -NoNewline -ForegroundColor DarkGray
        Write-Host "$($s.Name)" -NoNewline -ForegroundColor Yellow
        Write-Host ") " -NoNewline -ForegroundColor DarkGray
        Write-Host " : " -NoNewline -ForegroundColor DarkGray
    }

    Write-Host $($(Get-Location) -replace ($env:USERPROFILE).Replace('\', '\\'), "~") -NoNewline -ForegroundColor Blue
    Write-Host " : " -NoNewline -ForegroundColor DarkGray
    Write-Host (Get-Date -Format G) -NoNewline -ForegroundColor DarkMagenta
    Write-Host " : " -NoNewline -ForegroundColor DarkGray

    $global:LASTEXITCODE = $realLASTEXITCODE
    Write-VcsStatus
    $command = Get-History -Count 1
    Write-Host " Execution Time: $($command.EndExecutionTime - $command.StartExecutionTime)" -NoNewline -ForegroundColor DarkGray
    Write-Host ""
    return "> "
}

New-PSDrive -Name Github -PSProvider FileSystem -Root C:\Repos\Github | Out-Null
New-PSDrive -Name Geberit -PSProvider FileSystem -Root C:\Repos\Geberit | Out-Null
New-PSDrive -Name HIAG -PSProvider FileSystem -Root C:\Repos\HIAG | Out-Null
New-PSDrive -Name itnetX -PSProvider FileSystem -Root C:\Repos\itnetX | Out-Null

Set-Alias ls Get-ChildItemColor -option AllScope -Force
Set-Alias dir Get-ChildItemColor -option AllScope -Force

Import-Module PSReadLine

Set-PSReadLineOption -HistoryNoDuplicates
Set-PSReadLineOption -HistorySearchCursorMovesToEnd
Set-PSReadLineOption -HistorySaveStyle SaveIncrementally
Set-PSReadLineOption -MaximumHistoryCount 4000
# history substring search
Set-PSReadlineKeyHandler -Key UpArrow -Function HistorySearchBackward
Set-PSReadlineKeyHandler -Key DownArrow -Function HistorySearchForward

# Tab completion
Set-PSReadlineKeyHandler -Chord 'Shift+Tab' -Function Complete
Set-PSReadlineKeyHandler -Key Tab -Function MenuComplete


function cddash {
    if ($args[0] -eq '-') {
        $pwd = $OLDPWD;
    } else {
        $pwd = $args[0];
    }
    $tmp = pwd;

    if ($pwd) {
        Set-Location $pwd;
    }
    Set-Variable -Name OLDPWD -Value $tmp -Scope global;
}

Set-Alias -Name cd -value cddash -Option AllScope


$global:GitPromptSettings.BranchAheadStatusForegroundColor = [ConsoleColor]::Green