Private/Write-MeditationPrompt.ps1
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function Write-MeditationPrompt { <# .SYNOPSIS Provides a mechanism for Measure-Karma to write clean output. .DESCRIPTION Provides simplified and targeted output for koan test results. Only shows the next failing koan; all other output is suppressed. .NOTES Author: Joel Sallow Module: PSKoans .LINK https://github.com/vexx32/PSKoans #> [CmdletBinding(DefaultParameterSetName = 'Meditation')] param( [Parameter(Mandatory, ParameterSetName = "Meditation")] [ValidateNotNullOrEmpty()] [string] $DescribeName, [Parameter(Mandatory, ParameterSetName = "Meditation")] [ValidateNotNullOrEmpty()] [string] $Expectation, [Parameter(Mandatory, ParameterSetName = "Meditation")] [ValidateNotNullOrEmpty()] [string] $ItName, [Parameter(Mandatory, ParameterSetName = "Meditation")] [ValidateNotNullOrEmpty()] [string] $Meditation, [Parameter(Mandatory, ParameterSetName = "Meditation")] [Parameter(Mandatory, ParameterSetName = 'Enlightened')] [ValidateNotNull()] [int] $KoansPassed, [Parameter(Mandatory, ParameterSetName = "Meditation")] [Parameter(Mandatory, ParameterSetName = 'Enlightened')] [ValidateNotNull()] [int] $TotalKoans, [Parameter(Mandatory, ParameterSetName = 'Greeting')] [switch] $Greeting, [Parameter(Mandatory, ParameterSetName = 'Enlightened')] [switch] $Complete ) $Red = @{ForegroundColor = "Red"} $Blue = @{ForegroundColor = "Cyan"} $Koan = $script:Meditations | Get-Random $SleepTime = @{Milliseconds = 50} #region Prompt Text $Prompts = @{ Welcome = @" Welcome, seeker of enlightenment. Please wait a moment while we examine your karma... "@ Describe = @" Describing '$DescribeName' has damaged your karma. "@ TestFailed = @" You have not yet reached enlightenment. The answers you seek... "@ Expectation = $Expectation Meditate = @" Please meditate on the following code: "@ Subject = @" [It] $ItName $Meditation "@ Wisdom = @" $($Koan -replace "`n","`n ") Your path thus far: "@ OpenFolder = @" You may run 'Measure-Karma -Meditate' to begin your meditation. "@ Completed = @" Congratulations! You have taken the first steps towards enlightenment. You cast your gaze back upon the path that you have walked: "@ BookSuggestion = @" If you would like to further your studies in this manner, consider investing in 'PowerShell by Mistake' by Don Jones - https://leanpub.com/powershell-by-mistake "@ } #endregion Prompt Text switch ($PSCmdlet.ParameterSetName) { 'Greeting' { Write-Host -ForegroundColor Cyan $Prompts['Welcome'] break } 'Meditation' { Write-Host @Red $Prompts['Describe'] Start-Sleep @SleepTime Write-Host @Blue $Prompts['TestFailed'] Write-Host @Red $Prompts['Expectation'] Start-Sleep @SleepTime Write-Host @Blue $Prompts['Meditate'] Write-Host @Red $Prompts['Subject'] Start-Sleep @SleepTime Write-Host @Blue $Prompts['Wisdom'] Write-Verbose 'Calculating progress...' $ProgressAmount = "$KoansPassed/$TotalKoans" [int]$ProgressWidth = $host.UI.RawUI.WindowSize.Width * 0.8 - ($ProgressAmount.Length + 4) $PortionDone = ($KoansPassed / $TotalKoans) * $ProgressWidth " [{0}{1}] {2}" -f @( "$([char]0x25a0)" * $PortionDone "$([char]0x2015)" * ($ProgressWidth - $PortionDone) $ProgressAmount ) | Write-Host @Blue Write-Host @Blue $Prompts['OpenFolder'] break } 'Enlightened' { Write-Host @Blue $Prompts['Completed'] $ProgressAmount = "$KoansPassed/$TotalKoans" [int]$ProgressWidth = $host.UI.RawUI.WindowSize.Width * 0.8 - ($ProgressAmount.Length + 4) $PortionDone = ($KoansPassed / $TotalKoans) * $ProgressWidth " [{0}{1}] {2}" -f @( "$([char]0x25a0)" * $PortionDone "$([char]0x2015)" * ($ProgressWidth - $PortionDone) $ProgressAmount ) | Write-Host @Blue Write-Host @Blue $Prompts['BookSuggestion'] break } } } |