Merge pull request #4593 from dbolack-ab/V4_Persistant_Templates

Template class persistence

client/homebrew/brewRenderer/brewRenderer.jsx

@@ -91,6 +91,7 @@ const BrewPage = (props)=>{
 
 //v=====--------------------< Brew Renderer Component >-------------------=====v//
 let renderedPages = [];
+let pageTemplates = [];
 let rawPages      = [];
 
 const BrewRenderer = (props)=>{
@@ -208,6 +209,20 @@ const BrewRenderer = (props)=>{
 					styles     = _.mapKeys(styles, (v, k)=>k.startsWith('--') ? k : _.camelCase(k)); // Convert CSS to camelCase for React
 					classes    = [classes, injectedTags.classes].join(' ').trim();
 					attributes = injectedTags.attributes;
+					if(global.enablev4) {
+						if (attributes && Object.hasOwn(attributes, 'hbtemplate')) {
+							pageTemplates[index] = attributes['hbtemplate'];
+						}
+					}
+				}
+				if(global.enablev4) {
+					// If we don't have a template for this page, look backwards until one is found or the first page.
+					if(!pageTemplates[index]) {
+						for (let i=index;i>=0; i--) {
+							// If one is found, add the template attribute
+							if (pageTemplates[i]) attributes['hbtemplate'] = pageTemplates[i];
+						}
+					}
 				}
 				pageText = pageText.includes('\n') ? pageText.substring(pageText.indexOf('\n') + 1) : ''; // Remove the \page line
 			}
@@ -226,8 +241,10 @@ const BrewRenderer = (props)=>{
 		if(props.errors && props.errors.length)
 			return renderedPages;
 
-		if(rawPages.length != renderedPages.length) // Re-render all pages when page count changes
+		if(rawPages.length != renderedPages.length) { // Re-render all pages when page count changes
 			renderedPages.length = 0;
+			pageTemplates.length = 0;
+		}
 
 		// Render currently-edited page first so cross-page effects (variables, links) can propagate out first
 		if(rawPages.length > props.currentEditorCursorPageNum -1)

client/homebrew/homebrew.jsx

@@ -37,9 +37,15 @@ const Homebrew = (props)=>{
 			lang      : ''
 		},
 		userThemes,
-		brews
+		brews,
+		enablev4
 	} = props;
 
+	global.account       = account;
+	global.version       = version;
+	global.config        = config;
+	global.enablev4     = enablev4;
+
 	const backgroundObject = ()=>{
 		if(config?.deployment || (config?.local && config?.development)) {
 			const bgText = config?.deployment || 'Local';

config/default.json

@@ -7,5 +7,6 @@
 	"local_environments" : ["docker", "local"],
 	"publicUrl" : "https://homebrewery.naturalcrit.com",
 	"hb_images" : null,
-	"hb_fonts" : null
+	"hb_fonts" : null,
+	"enablev4" : true
 }