From b351e570d9f3d967aedcccf5c27ff3e15efecbb0 Mon Sep 17 00:00:00 2001
From: Markus Fleschutz <markus@fleschutz.de>
Date: Fri, 9 Apr 2021 12:53:22 +0200
Subject: [PATCH] Add translate-files.ps1

---
 Data/scripts.csv            |  1 +
 README.md                   |  1 +
 Scripts/translate-files.ps1 | 42 +++++++++++++++++++++++++++++++++++++
 Scripts/translate-text.ps1  | 21 ++++++++++++-------
 4 files changed, 57 insertions(+), 8 deletions(-)
 create mode 100755 Scripts/translate-files.ps1

diff --git a/Data/scripts.csv b/Data/scripts.csv
index e7776d9f..8a2df90b 100644
--- a/Data/scripts.csv
+++ b/Data/scripts.csv
@@ -144,6 +144,7 @@ switch-shelly1.ps1, switches a Shelly1 device in the local network
 take-screenshot.ps1, takes a single screenshot
 take-screenshots.ps1, takes multiple screenshots
 translate-file.ps1, translates the given text file into another language
+translate-files.ps1, translates the given text files into any supported language
 translate-text.ps1, translates the given text into other languages
 turn-volume-up.ps1, turns the audio volume up (+10% by default)
 turn-volume-down.ps1, turns the audio volume down (-10% by default)
diff --git a/README.md b/README.md
index 33cc11ff..91685cdd 100644
--- a/README.md
+++ b/README.md
@@ -175,6 +175,7 @@ Mega Collection of PowerShell Scripts
 * [simulate-presence.ps1](Scripts/simulate-presence.ps1) - simulates the human presence against burglars
 * [switch-shelly1.ps1](Scripts/switch-shelly1.ps1) - switches a Shelly1 device in the local network
 * [translate-file.ps1](Scripts/translate-file.ps1) - translates the given text file into other languages
+* [translate-files.ps1](Scripts/translate-files.ps1) - translates the given text files into any supported language
 * [translate-text.ps1](Scripts/translate-text.ps1) - translates the given text in English into other languages
 * [weather.ps1](Scripts/weather.ps1) - prints the current weather forecast
 * [weather-alert.ps1](Scripts/weather-alert.ps1) - checks the current weather for critical values
diff --git a/Scripts/translate-files.ps1 b/Scripts/translate-files.ps1
new file mode 100755
index 00000000..6587dd5a
--- /dev/null
+++ b/Scripts/translate-files.ps1
@@ -0,0 +1,42 @@
+#!/bin/powershell
+<#
+.SYNTAX         ./translate-files.ps1 [<file-pattern>]
+.DESCRIPTION	translates the given text files into any supported language
+.LINK		https://github.com/fleschutz/PowerShell
+.NOTES		Author:	Markus Fleschutz / License: CC0
+#>
+
+param($FilePattern = "")
+if ($FilePattern -eq "" ) { $FilePattern = read-host "Enter the file pattern" }
+
+function DetectSourceLang { param([string]$Filename)
+	if ("$Filename" -like "*Deutsch*") { return "de" }
+	if ("$Filename" -like "*English*") { return "en" }
+	if ("$Filename" -like "*Français*") { return "fr" }
+	return "unknown"
+}
+
+function TranslateFilename { param([string]$Filename, [string]$SourceLang, [string]$TargetLang)
+	if ($SourceLang -eq "de") { $SourceLanguage = "Deutsch" }
+	if ($SourceLang -eq "en") { $SourceLanguage = "English" }
+	if ($SourceLang -eq "fr") { $SourceLanguage = "Français" }
+	$TargetLanguage = ("$PSScriptRoot/translate-text.ps1" $SourceLanguage $SourceLang $TargetLang)
+	return $Filename.replace($SourceLanguage, $TargetLanguage)
+}
+
+try {
+	$TargetLanguages = "ar","zh","fr","de","hi","ga","it","ja","ko","pt","ru","es"
+	$SourceFiles = get-childItem -path "$FilePattern"
+	foreach($SourceFile in $SourceFiles) {
+		$SourceLang = DetectSourceLang $SourceFile
+		foreach($TargetLang in $TargetLanguages) {
+			if ($SourceLang -eq $TargetLang) { continue }
+			$TargetFile = TranslateFilename $SourceFile $SourceLang $TargetLang
+			& "$PSScriptRoot/translate-file.ps1" $SourceFile $SourceLang $TargetLang > $TargetFile
+		}
+	}
+	exit 0
+} catch {
+	write-error "ERROR: line $($_.InvocationInfo.ScriptLineNumber): $($Error[0])"
+	exit 1
+}
diff --git a/Scripts/translate-text.ps1 b/Scripts/translate-text.ps1
index 48a6349b..319748f2 100755
--- a/Scripts/translate-text.ps1
+++ b/Scripts/translate-text.ps1
@@ -1,15 +1,13 @@
 #!/usr/bin/pwsh
 <#
-.SYNTAX       translate-text.ps1 [<text>] [<source-lang>]
-.DESCRIPTION  translates the given text in English into other languages
+.SYNTAX       translate-text.ps1 [<text>] [<source-lang>] [<target-lang>]
+.DESCRIPTION  translates the given text into other languages
 .LINK         https://github.com/fleschutz/PowerShell
 .NOTES        Author: Markus Fleschutz / License: CC0
 #>
 
-param($Text = "", $SourceLang = "en")
-
+param($Text = "", $SourceLang = "en", $TargetLang = "any")
 if ($Text -eq "" ) { $Text = read-host "Enter text in English to translate" }
-$TargetLanguages = "Arabic","Chinese","French","German","Hindi","Irish","Italian","Japanese","Korean","Portuguese","Russian","Spanish"
 
 function Language2Code { param([string]$Language)
 	$Code = switch($Language) {
@@ -47,10 +45,17 @@ function UseArgosTranslateCLI { param([string]$Text, [string]$SourceLang, [strin
 }
 
 try {
-	foreach($TargetLanguage in $TargetLanguages) {
-		$TargetLangCode = Language2Code $TargetLanguage
+	if ($TargetLang -eq "any") {
+		$TargetLanguages = "Arabic","Chinese","French","German","Hindi","Irish","Italian","Japanese","Korean","Portuguese","Russian","Spanish"
+		foreach($TargetLang in $TargetLanguages) {
+			$TargetLangCode = Language2Code $TargetLang
+			$Result = UseLibreTranslate $Text $SourceLang $TargetLangCode
+			write-output "$TargetLang : $Result"
+		}
+	} else {
+		$TargetLangCode = Language2Code $TargetLang
 		$Result = UseLibreTranslate $Text $SourceLang $TargetLangCode
-		write-output "$TargetLanguage : $Result"
+		write-output "$Result"
 	}
 	exit 0
 } catch {