Private/Show-MeditationPrompt.ps1
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using namespace System.Management.Automation function Show-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')] [Alias('Write-MeditationPrompt')] [OutputType([void])] 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, [Parameter(Mandatory, ParameterSetName = 'Meditation')] [ValidateScript( { $MissingKeys = switch ($_) { { $_.Keys -notcontains 'Name' } { 'Name' } { $_.Keys -notcontains 'Completed' } { 'Completed' } { $_.Keys -notcontains 'Total' } { 'Total' } } $ErrorString = if ($MissingKeys) { "Hashtable bound to -CurrentTopic was missing required keys: {0}" -f ($MissingKeys -join ',') } elseif ($_.Keys.Count -gt 3) { 'Hashtable bound to -CurrentTopic should only have keys: Name, Completed, Total.' } if ($ErrorString) { throw $ErrorString } else { $true } } )] [hashtable] $CurrentTopic, [Parameter()] [string[]] $RequestedTopic ) begin { $Red = @{ForegroundColor = 'Red'} $Blue = @{ForegroundColor = 'Cyan'} $White = @{ForegroundColor = 'Yellow'} $Koan = ($script:MeditationStrings | Get-Random) -replace '^|\r?(\n)', ('$1 {0} ' -f [char]0x258c) $TopicList = ($RequestedTopic -join "`n - ") # Get the first usable value for the console width $ConsoleWidth = ($host.UI.RawUI.WindowSize.Width, $host.UI.RawUI.BufferSize.Width, 50).Where{ $_ -ge 50 }[0] } end { switch ($PSCmdlet.ParameterSetName) { 'Greeting' { Write-Host @Blue $script:MeditationPrompts['Welcome'] break } 'Meditation' { Write-Host @Red ($script:MeditationPrompts['Describe'] -f $DescribeName) Write-Host @Blue $script:MeditationPrompts['TestFailed'] Write-Host @Red $Expectation Write-Host @Blue $script:MeditationPrompts['Meditate'] Write-Host @Red ($script:MeditationPrompts['Subject'] -f $ItName, $Meditation) Write-Host @White ($script:MeditationPrompts['Koan'] -f $Koan) if ($PSBoundParameters.ContainsKey('Topic')) { Write-Host @Blue ( $script:MeditationPrompts['Topic'] -f @( ($null, 's')[$RequestedTopic.Count -gt 1] $TopicList ) ) } Write-Host @Blue $script:MeditationPrompts['Path'] Write-Verbose 'Calculating progress...' $TopicProgressAmount = "{0}/{1}" -f $CurrentTopic['Completed'], $CurrentTopic['Total'] $TotalProgressAmount = "$KoansPassed/$TotalKoans" [int] $ProgressWidth = $ConsoleWidth * 0.65 - ($TotalProgressAmount.Width + 12) [int] $TopicProgressWidth = $ProgressWidth / 2 #region TopicProgressBar if ($RequestedTopic.Count -ne 1) { [int] $PortionDone = ($CurrentTopic['Completed'] / $CurrentTopic['Total']) * $TopicProgressWidth " [{3}]: [{0}{1}] {2}" -f @( "$([char]0x25b0)" * $PortionDone "$([char]0x2015)" * ($TopicProgressWidth - $PortionDone) $TopicProgressAmount $CurrentTopic['Name'] ) | Write-Host @Blue } #endregion TopicProgressBar Write-Host #region TotalProgressBar [int] $PortionDone = ($KoansPassed / $TotalKoans) * $ProgressWidth " [Total]: [{0}{1}] {2}" -f @( "$([char]0x25b0)" * $PortionDone "$([char]0x2015)" * ($ProgressWidth - $PortionDone) $TotalProgressAmount ) | Write-Host @Blue Write-Host @Blue $script:MeditationPrompts['OpenFolder'] #endregion TotalProgressBar break } 'Enlightened' { if ($PSBoundParameters.ContainsKey('Topic')) { Write-Host @Blue ($script:MeditationPrompts['CompletedTopic'] -f ($RequestedTopic -join ', ')) } else { Write-Host @Blue $script:MeditationPrompts['Completed'] } $TotalProgressAmount = "$KoansPassed/$TotalKoans" [int]$ProgressWidth = $host.UI.RawUI.WindowSize.Width * 0.8 - ($TotalProgressAmount.Length + 4) $PortionDone = ($KoansPassed / $TotalKoans) * $ProgressWidth " [{0}{1}] {2}" -f @( "$([char]0x25a0)" * $PortionDone "$([char]0x2015)" * ($ProgressWidth - $PortionDone) $TotalProgressAmount ) | Write-Host @Blue if (-not $PSBoundParameters.ContainsKey('Topic')) { Write-Host @Blue $script:MeditationPrompts['BookSuggestion'] } break } } } } |