update the chat to use the new chat, fix file uploads, mentions, and message area scaling

functions/index.js

@@ -912,7 +912,7 @@ exports.chat = onRequest({ cors: true }, async (req, res) => {
         return res.status(405).json({ error: "Method not allowed" });
     }
 
-    const { message, employeeId, context } = req.body;
+    const { message, employeeId, context, mentions, attachments } = req.body;
 
     if (!message) {
         return res.status(400).json({ error: "Message is required" });
@@ -932,9 +932,44 @@ Current Context:
 ${JSON.stringify(context, null, 2)}
 ` : ''}
 
+${mentions && mentions.length > 0 ? `
+Mentioned Employees:
+${mentions.map(emp => `- ${emp.name} (${emp.role || 'Employee'})`).join('\n')}
+` : ''}
+
 Provide helpful, actionable insights while maintaining professional confidentiality and focusing on constructive feedback.
             `.trim();
 
+            // Build the user message content
+            let userContent = [
+                {
+                    type: "text",
+                    text: message
+                }
+            ];
+
+            // Add image attachments if present
+            if (attachments && attachments.length > 0) {
+                attachments.forEach(attachment => {
+                    if (attachment.type.startsWith('image/') && attachment.data) {
+                        userContent.push({
+                            type: "image_url",
+                            image_url: {
+                                url: attachment.data,
+                                detail: "high"
+                            }
+                        });
+                    }
+                    // For non-image files, add them as text context
+                    else if (attachment.data) {
+                        userContent.push({
+                            type: "text",
+                            text: `[Attached file: ${attachment.name} (${attachment.type})]`
+                        });
+                    }
+                });
+            }
+
             const completion = await openai.chat.completions.create({
                 model: "gpt-4o",
                 messages: [
@@ -944,21 +979,25 @@ Provide helpful, actionable insights while maintaining professional confidential
                     },
                     {
                         role: "user",
-                        content: message
+                        content: userContent
                     }
                 ],
                 temperature: 0.7,
-                max_tokens: 500,
+                max_tokens: 1000, // Increased for more detailed responses when analyzing images
             });
 
             response = completion.choices[0].message.content;
         } else {
             // Fallback responses when OpenAI is not available
+            const attachmentText = attachments && attachments.length > 0
+                ? ` I can see you've attached ${attachments.length} file(s), but I'm currently unable to process attachments.`
+                : '';
+
             const responses = [
-                "That's an interesting point about performance metrics. Based on the data, I'd recommend focusing on...",
-                "I can see from the employee report that there are opportunities for growth in...",
-                "The company analysis suggests that this area needs attention. Here's what I would suggest...",
-                "Based on the performance data, this employee shows strong potential in...",
+                `That's an interesting point about performance metrics.${attachmentText} Based on the data, I'd recommend focusing on...`,
+                `I can see from the employee report that there are opportunities for growth in...${attachmentText}`,
+                `The company analysis suggests that this area needs attention.${attachmentText} Here's what I would suggest...`,
+                `Based on the performance data, this employee shows strong potential in...${attachmentText}`,
             ];
 
             response = responses[Math.floor(Math.random() * responses.length)];