$promptTime = $true
# $promptWeather = $false

function prompt {
  $prompt = "`e[35m"
  # Time
  if ($promptTime) {
    $promptTime = Get-Date -Format HH:mm
    $prompt += "`[$promptTime]"
  }
  # UserInfo
  $prompt += " $Env:Username @ $Env:Userdomain"
  # Directory   
  $promptCurrentDirectory = $(PWD).Path
  $promptCurrentDirectory = $promptCurrentDirectory.Replace("$HOME", "~")
  $prompt += "`e[0m in `e[33m$promptCurrentDirectory "
  # Git
  if ($(git rev-parse --is-inside-work-tree 2> $null) -eq "true") {
    $prompt += "`e[32m`u{e702} $(git branch --show-current)"
  }
  # Conda
  if ( $Env:CONDA_PROMPT_MODIFIER ) {
    $promptConda = $Env:CONDA_PROMPT_MODIFIER.Replace("`(","").Replace(")","")
    $pythonVersion = $(python --version).Split(" ")[1]
    $prompt += " `e[33m`u{e73c} $promptConda $pythonVersion"
  }
  # Programming Language (by Get-ChildItem)
  ## Python
    if (Test-Path -Path "$PWD\pyproject.toml") {
        $pythonVersion = $(python --version).Split(" ")[1]
        $prompt += " `e[33m`u{e73c} $pythonVersion"
    }
  ## Node.js
    if (Test-Path -Path "$PWD\package.json") {
        $nodeVersion = $(node --version)
        $prompt += " `e[32m`u{e3a0} $nodeVersion"
        # Locked
        if (Test-Path -Path "$PWD\yarn.lock" || Test-Path -Path "$PWD\package-lock.json") {
            $prompt += "`u{f023}"
        }
    }
  ## .NET
  ### C Sharp
    if (Test-Path -Path "$PWD\*.csproj") {
        $dotnetVersion = $(dotnet --version)
        $prompt += " `e[34m`u{e648} $dotnetVersion"
    }
    ### F Sharp
    if (Test-Path -Path "$PWD\*.fsproj") {
        $dotnetVersion = $(dotnet --version)
        $prompt += " `e[35m`u{e65a} $dotnetVersion"
    }
  ## Rust
  if (Test-Path -Path "$PWD\Cargo.toml") {
    $rustVersion = $(cargo --version).Split(" ")[1]
    $prompt += " `e[31m`u{e7a8} $rustVersion"
  }
  ## Java
    if (Test-Path -Path "$PWD\pom.xml" || Test-Path -Path "$PWD\build.gradle") {
        $javaVersion =  $(java --version).Split(" ")[1]
        $prompt += " `e[31m`u{e738} $javaVersion"
    }
    ## Makefile
    if (Test-Path -Path "$PWD\Makefile") {
        $prompt += " `e[32m`u{e673}"
    }
    if (Test-Path -Path "$PWD\CMakeLists.txt") {
        $prompt += " `e[32m `u{e61d}"
    }
    # Docker
    if (Test-Path -Path "$PWD\Dockerfile" || Test-Path -Path "$PWD\docker-compose.yml") {
        $prompt += " `e[33m`u{f21f}"
    }
  # Weather
  # if ( $global:promptWeather ) {
  #   $prompt += $(Write-WeatherCurrent -City "Edinburgh" -Country "UK" -Unit "metric" -Inline -Apikey $Env:WEATHER_API_KEY)
  # }
  # Error on last command 
  ## TODO: Seems does not work
  if ($?) {
    $prompt += "`n`e[32m PS > `e[0m"
  } else {
    $prompt += "`n`e[31m PS > `e[0m"
  }
  return $prompt
}