Updated speak-checklist.ps1

scripts/speak-checklist.ps1

@@ -3,31 +3,46 @@
 	Speaks a checklist by text-to-speech
 .DESCRIPTION
 	This PowerShell script speaks the given checklist by text-to-speech (TTS).
-.PARAMETER Name
+.PARAMETER name
 	Specifies the name of the checklist
 .EXAMPLE
-	PS> ./speak-checklist.ps1
+	PS> ./speak-checklist.ps1 handwashing
 .LINK
 	https://github.com/fleschutz/PowerShell
 .NOTES
 	Author: Markus Fleschutz | License: CC0
 #>
 
-param([string]$Name = "")
+param([string]$name = "handwashing")
+
+function WaitForCheck {
+	Add-Type -AssemblyName System.Speech
+	$engine = New-Object -typeName System.Speech.Recognition.SpeechRecognitionEngine
+	$grammar = New-Object -typeName System.Speech.Recognition.GrammarBuilder
+	$grammar.Append("check");
+	$engine.LoadGrammar($grammar);
+	$engine.InitialSilenceTimeout = 5
+	$engine.SetInputToDefaultAudioDevice();
+	do {
+		$recognized = $engine.Recognize();
+    	} while ("$($recognized.text)" -ne "check")
+}
 
 try {
-	if ($Name -eq "") { $Name = Read-Host "Enter the name of the checklist" }
-
-	$Lines = Get-Content -path "$PSScriptRoot/../data/checklists/$Name.txt"
-	clear-host
-	$Step = 1
-	foreach($Line in $Lines) {
-		if ($Line -like "HEAD*") { & "$PSScriptRoot/write-big.ps1" "$($Line.substring(5))"; continue }
+	if ($name -eq "") { $name = Read-Host "Enter the name of the checklist" }
 
+	Clear-Host
+	$lines = Get-Content -path "$PSScriptRoot/../data/checklists/$name.txt"
+	$step = 1
+	foreach($line in $lines) {
+		if ($line -like "HEAD*") { & "$PSScriptRoot/write-big.ps1" "$($line.substring(5))"; continue }
 		""			
-		& "$PSScriptRoot/speak-english.ps1" "$($Step). $Line"
-		$Dummy = Read-Host "    Say <Check> or press <Return> to continue"
-		$Step++
+		Write-Host "$($step). $line" -foregroundColor yellow
+		& "$PSScriptRoot/speak-english.ps1" $line
+		Write-Host "   Say <CHECK> to continue..."
+		Write-Host ""
+		WaitForCheck
+		$step++
 	}
 	exit 0 # success
 } catch {