From ef6cbf9d7055bd66a6391413f1237fd4e154c245 Mon Sep 17 00:00:00 2001
From: Jonathan Rainville <rainville.jonathan@gmail.com>
Date: Mon, 6 Jul 2020 16:39:07 -0400
Subject: [PATCH] feat: add translation script that transforms qstr to qstrid

---
 .gitignore                                    |  1 +
 scripts/translationScripts/qstrConverter.js   | 75 +++++++++++++++++++
 .../status-react-translations/.gitkeep        |  0
 3 files changed, 76 insertions(+)
 create mode 100644 scripts/translationScripts/qstrConverter.js
 create mode 100644 scripts/translationScripts/status-react-translations/.gitkeep

diff --git a/.gitignore b/.gitignore
index ee4390dff7..626215217b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -24,3 +24,4 @@ yarn.lock
 TODO
 resources.rcc
 resources.qrc
+status-react-translations/
diff --git a/scripts/translationScripts/qstrConverter.js b/scripts/translationScripts/qstrConverter.js
new file mode 100644
index 0000000000..fbf97b0c97
--- /dev/null
+++ b/scripts/translationScripts/qstrConverter.js
@@ -0,0 +1,75 @@
+const fs = require('fs');
+const path = require("path")
+const enTranslations = require('./status-react-translations/en.json');
+
+const getAllFiles = function(dirPath, ext, arrayOfFiles = []) {
+    const files = fs.readdirSync(dirPath)
+
+    files.forEach(file => {
+        if (fs.statSync(dirPath + "/" + file).isDirectory()) {
+            arrayOfFiles = getAllFiles(dirPath + "/" + file, ext, arrayOfFiles)
+        } else if (!ext || file.endsWith(ext)) {
+            arrayOfFiles.push(path.join(__dirname, dirPath, "/", file))
+        }
+    })
+
+    return arrayOfFiles
+}
+
+console.log('Scanning files...')
+const qmlFiles = getAllFiles('../../ui', 'qml');
+
+const translationKeys = Object.keys(enTranslations)
+const translationValues = Object.values(enTranslations)
+
+// Match all qsTr("...") functions and get the string inside
+const qstrRegex = /qsTr\(["'](.*?)["']\)/g
+const tabsRegex = /\n([\s]+)/
+let numberOfFilesDone = 0
+
+console.log(`Modifying ${qmlFiles.length} files...`)
+qmlFiles.forEach(file => {
+    let fileContent = fs.readFileSync(file).toString();
+
+    let match, replaceableText, enTranslationIndex, lastSpace, tabSubstring, spaces, replacementId, quote;
+    let modified = false;
+    
+    while ((match = qstrRegex.exec(fileContent)) !== null) {
+        modified = true;
+        replaceableText = match[1];
+
+        enTranslationIndex = translationValues.indexOf(replaceableText)
+        if (enTranslationIndex > -1) {
+            replacementId = translationKeys[enTranslationIndex]
+        } else {
+            // We need to replace all qsTr because we can't mix qsTrId and qsTr
+            // TODO remove chars that are not alphanumarical
+            replacementId = replaceableText.replace(/\s/g, '-').toLowerCase();
+        }
+
+        quote = match[0][5];
+        // Replace the  qsTr by a qsTrId and a comment
+        fileContent = fileContent.replace(`qsTr(${quote}${replaceableText}${quote})`, `qsTrId("${replacementId}")`)
+
+        // Find the place where to put the comment
+        lastSpace = fileContent.lastIndexOf('\n  ', match.index);
+        tabSubstring = fileContent.substring(lastSpace, match.index);
+
+        spaces = tabsRegex.exec(tabSubstring);
+        fileContent = fileContent.substring(0, lastSpace + 1) +
+        spaces[1] + `//% "${replaceableText}"` +
+        fileContent.substring(lastSpace);
+
+        // Increase the last index of the regex as we increased the size of the file and so if the next qstr is on the same line,
+        //   the chances are high that the next match willl be the same word, creating an infinite loop
+        qstrRegex.lastIndex += spaces[1].length + 6 + replaceableText.length
+    }
+
+
+    fs.writeFileSync(file, fileContent);
+    numberOfFilesDone++;
+    if (numberOfFilesDone % 10 === 0) {
+        console.log(`\t${numberOfFilesDone}/${qmlFiles.length} completed...`)
+    }
+});
+console.log('Allo done!')
diff --git a/scripts/translationScripts/status-react-translations/.gitkeep b/scripts/translationScripts/status-react-translations/.gitkeep
new file mode 100644
index 0000000000..e69de29bb2