Checkpoint before line-grid scrolling refactor

public/js/text-buffer-module.js

@@ -20,9 +20,8 @@ class TextBufferModule extends BaseModule {
         
         // Bind methods using parent's bindMethods utility
         this.bindMethods([
-            'addText',
             'addBlock',
-            'splitIntoParagraphs',
+            'addBlocks',
             'processNextFromQueue',
             'processSentences',
             'processNextSentence',
@@ -86,56 +85,6 @@ class TextBufferModule extends BaseModule {
         }
     }
 
-    /**
-     * Add text to the buffer and process sentences
-     * @param {string} text - Text to add to the buffer
-     */
-    addText(text) {
-        if (!text) return;
-        
-        console.log(`TextBuffer: Adding text: "${text.substring(0, 50)}${text.length > 50 ? '...' : ''}"`);
-
-        const blocks = this.markupParser && typeof this.markupParser.parse === 'function'
-            ? this.markupParser.parse(text)
-            : this.splitIntoParagraphs(text).map(paragraphText => ({
-                type: 'paragraph',
-                text: paragraphText,
-                layoutText: paragraphText,
-                cueMarkers: [],
-                role: 'body',
-                isFirstParagraphInChapter: false
-            }));
-
-        blocks.forEach(block => {
-            if (block.type === 'paragraph') {
-                const paragraphId = `paragraph-${this.paragraphCounter + 1}`;
-                this.processingQueue.push({
-                    ...block,
-                    id: paragraphId,
-                    paragraphIndex: this.paragraphCounter,
-                    textBlockId: this.currentTextBlockId
-                });
-                this.paragraphCounter += 1;
-            } else {
-                this.processingQueue.push({
-                    ...block,
-                    id: `${block.type}-${Date.now()}-${Math.random().toString(36).slice(2, 8)}`
-                });
-
-                if (block.type === 'image') {
-                    this.currentTextBlockId += 1;
-                }
-            }
-        });
-        
-        // Process the queue if not already processing
-        if (!this.isProcessingActive && this.onSentenceReadyCallback) {
-            this.processNextFromQueue();
-        } else {
-            console.log('TextBuffer: Text queued for processing');
-        }
-    }
-
     /**
      * Add an already parsed render block to the processing queue.
      * Engine protocols should prefer this over re-serializing tags into text markup.
@@ -173,20 +122,11 @@ class TextBufferModule extends BaseModule {
         }
     }
 
-    /**
-     * Split an incoming narrative fragment into book paragraphs.
-     * Single newlines inside a paragraph are normalized to spaces; blank lines
-     * mark distinct paragraphs.
-     * @param {string} text - Raw text fragment
-     * @returns {Array<string>} - Normalized paragraph strings
-     */
-    splitIntoParagraphs(text) {
-        return String(text)
-            .split(/\n\s*\n/g)
-            .map(paragraph => paragraph.replace(/\s*\n\s*/g, ' ').trim())
-            .filter(Boolean);
+    addBlocks(blocks = []) {
+        if (!Array.isArray(blocks)) return;
+        blocks.forEach(block => this.addBlock(block));
     }
-    
+
     /**
      * Process the next text fragment from the queue
      */
@@ -223,7 +163,7 @@ class TextBufferModule extends BaseModule {
             this.isProcessingActive = false;
         }
     }
-    
+
     /**
      * Process complete sentences in the buffer
      */