chore(monorepo): relocate client files

apps/client/src/widgets/llm_chat/message_processor.ts

@@ -0,0 +1,59 @@
+/**
+ * Message processing functions for LLM Chat
+ */
+import type { ToolExecutionStep } from "./types.js";
+
+/**
+ * Extract tool execution steps from the DOM that are within the chat flow
+ */
+export function extractInChatToolSteps(chatMessagesElement: HTMLElement): ToolExecutionStep[] {
+    const steps: ToolExecutionStep[] = [];
+
+    // Look for tool execution in the chat flow
+    const toolExecutionElement = chatMessagesElement.querySelector('.chat-tool-execution');
+
+    if (toolExecutionElement) {
+        // Find all tool step elements
+        const stepElements = toolExecutionElement.querySelectorAll('.tool-step');
+
+        stepElements.forEach(stepEl => {
+            const stepHtml = stepEl.innerHTML;
+
+            // Determine the step type based on icons or classes present
+            let type = 'info';
+            let name: string | undefined;
+            let content = '';
+
+            if (stepHtml.includes('bx-code-block')) {
+                type = 'executing';
+                content = 'Executing tools...';
+            } else if (stepHtml.includes('bx-terminal')) {
+                type = 'result';
+                // Extract the tool name from the step
+                const nameMatch = stepHtml.match(/<span[^>]*>Tool: ([^<]+)<\/span>/);
+                name = nameMatch ? nameMatch[1] : 'unknown';
+
+                // Extract the content from the div with class mt-1 ps-3
+                const contentEl = stepEl.querySelector('.mt-1.ps-3');
+                content = contentEl ? contentEl.innerHTML : '';
+            } else if (stepHtml.includes('bx-error-circle')) {
+                type = 'error';
+                const nameMatch = stepHtml.match(/<span[^>]*>Tool: ([^<]+)<\/span>/);
+                name = nameMatch ? nameMatch[1] : 'unknown';
+
+                const contentEl = stepEl.querySelector('.mt-1.ps-3.text-danger');
+                content = contentEl ? contentEl.innerHTML : '';
+            } else if (stepHtml.includes('bx-message-dots')) {
+                type = 'generating';
+                content = 'Generating response with tool results...';
+            } else if (stepHtml.includes('bx-loader-alt')) {
+                // Skip the initializing spinner
+                return;
+            }
+
+            steps.push({ type, name, content });
+        });
+    }
+
+    return steps;
+}