private/components/Format-SentenceComponent.ps1
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# TODO: Fix spectre.console so it doesn't break words across multiple lines when they use markup to color each letter individually. # That's why this mess exists here, it's manually line breaking the sentence data to avoid that issue. # This function is large and inlined with duplicated code to make it faster. function Format-SentenceComponent { param ( [string] $Sentence, [string] $CurrentInput, [int] $AvailableWidth, [int] $LeftPadding = 20, [int] $RightPadding = 10 ) $AvailableWidth -= $LeftPadding + $RightPadding # Stringbuilder is faster than string concatenation $formattedSentence = [System.Text.StringBuilder]::new() $inputPosition = 0 $sentencePosition = 0 $linePosition = 0 $rightMargin = 20 $Sentence = $Sentence | Get-SpectreEscapedText $CurrentInput = [string]::IsNullOrEmpty($CurrentInput) ? $CurrentInput : ($CurrentInput | Get-SpectreEscapedText) # Process the current input (colored based on correctness) for ($inputPosition = 0; $inputPosition -lt $CurrentInput.Length; $inputPosition++) { # For the first character on a line we don't want the space if ($linePosition -eq 0 -and $CurrentInput[$inputPosition] -eq " ") { $sentencePosition++ continue } # The current character is either correct or incorrect, we check the current position in the input string against the same position in the sentence string if ($CurrentInput[$inputPosition] -ceq $Sentence[$sentencePosition]) { $null = $formattedSentence.Append("[green]$($CurrentInput[$inputPosition])[/]") $sentencePosition++ } else { $null = $formattedSentence.Append("[red underline]$($CurrentInput[$inputPosition])[/]") } # Spaces get converted to new lines to avoid the spectre.console issue of breaking words across multiple lines if ($linePosition -ge ($AvailableWidth - $rightMargin) -and $CurrentInput[$inputPosition] -eq " ") { $null = $formattedSentence.Append("`n") $linePosition = 0 } $linePosition++ } # Process the current position # Spaces get converted to new lines to avoid the spectre.console issue of breaking words across multiple lines $currentChar = $Sentence[$sentencePosition] if ($linePosition -ge ($AvailableWidth - $rightMargin) -and $currentChar -eq " ") { $null = $formattedSentence.Append("[grey84 on grey19]$currentChar[/]") $null = $formattedSentence.Append("`n") $linePosition = 0 $sentencePosition++ $currentChar = $Sentence[$sentencePosition] } else { $null = $formattedSentence.Append("[grey84 on grey19]$currentChar[/]") $sentencePosition++ } $linePosition++ # Process the remaining sentence $null = $formattedSentence.Append("[grey84]") for ($sentencePosition = $sentencePosition; $sentencePosition -lt $Sentence.Length; $sentencePosition++) { # For the first character on a line we don't want the space if ($linePosition -eq 0 -and $Sentence[$sentencePosition] -eq " ") { continue } # Spaces get converted to new lines to avoid the spectre.console issue of breaking words across multiple lines if ($linePosition -ge ($AvailableWidth - $rightMargin) -and $Sentence[$sentencePosition] -eq " ") { $null = $formattedSentence.Append("`n") $linePosition = 0 } else { $null = $formattedSentence.Append(($Sentence[$sentencePosition])) } $linePosition++ } $null = $formattedSentence.Append("[/]") return $formattedSentence.ToString() | Format-SpectreAligned -HorizontalAlignment Left | Format-SpectrePadded -Top 0 -Left $LeftPadding -Bottom 0 -Right $RightPadding } |