From d13ed83e75fc64dfc127a637aebd008f785d82eb Mon Sep 17 00:00:00 2001
From: Nathan R <moso.nate.r@gmail.com>
Date: Thu, 3 Apr 2025 10:39:48 -0700
Subject: [PATCH] Use node to create webui_bridge.h instead of python

---
 bridge/.gitignore |  2 +-
 bridge/js2c.js    | 43 +++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 44 insertions(+), 1 deletion(-)
 create mode 100644 bridge/js2c.js

diff --git a/bridge/.gitignore b/bridge/.gitignore
index f87cb569e..7f8774d59 100644
--- a/bridge/.gitignore
+++ b/bridge/.gitignore
@@ -3,4 +3,4 @@ node_modules/
 *.json
 
 # Do not track js2c.py output files
-*.js
+webui.js
diff --git a/bridge/js2c.js b/bridge/js2c.js
new file mode 100644
index 000000000..48f2382ec
--- /dev/null
+++ b/bridge/js2c.js
@@ -0,0 +1,43 @@
+// WebUI v2.5.0-beta.4
+// https://webui.me
+// https://github.com/webui-dev/webui
+// Copyright (c) 2020-2025 Hassan Draga.
+// Licensed under MIT License.
+// All rights reserved.
+// Canada.
+
+async function jsToCHeader(inputFilename, outputFilename) {
+    try {
+        console.log(`Converting '${inputFilename}' to '${outputFilename}'...`);
+        // Comment block
+        const comment = `// WebUI v2.5.0-beta.4\n// https://webui.me\n// https://github.com/webui-dev/webui\n// Copyright (c) 2020-2025 Hassan Draga.\n// Licensed under MIT License.\n// All rights reserved.\n// Canada.\n\n`;
+        // Read JS file content
+        const fs = require('fs').promises;
+        let content = await fs.readFile(inputFilename, 'utf-8');
+        // Add comment to js
+        let newContent = comment + content;
+        await fs.writeFile(inputFilename, newContent);
+        // Convert each character in JS content to its hexadecimal value
+        const hexValues = [...newContent].map(char => `0x${char.charCodeAt(0).toString(16).padStart(2, '0')}`);
+        // Prepare the content for the C header file
+        let headerContent = `${comment}// --- PLEASE DO NOT EDIT THIS FILE -------\n// --- THIS FILE IS GENERATED BY JS2C.PY --\n\n`;
+        headerContent += `#ifndef WEBUI_BRIDGE_H\n#define WEBUI_BRIDGE_H\n`;
+        headerContent += `unsigned char webui_javascript_bridge[] = { `;
+        // Split the hexadecimal values to make the output more readable, adding a new line every 10 values
+        for (let i = 0; i < hexValues.length; i += 10) {
+            headerContent += "\n    " + hexValues.slice(i, i + 10).join(', ') + ',';
+        }
+        headerContent += `\n    0x00\n};\n\n#endif // WEBUI_BRIDGE_H`;
+        // Write the header content to the output file
+        await fs.writeFile(outputFilename, headerContent);
+    } catch (error) {
+        if (error.code === 'ENOENT') {
+            console.error(`Error: File '${inputFilename}' not found.`);
+        } else {
+            console.error('An error occurred:', error);
+        }
+    }
+}
+
+// Main
+jsToCHeader('webui.js', 'webui_bridge.h');