From c1057830b17cd227bb0e8fba42f7d404fa81a172 Mon Sep 17 00:00:00 2001
From: Mannu <manohar6839@gmail.com>
Date: Sun, 10 May 2026 12:34:41 +0530
Subject: [PATCH] Improve AI card - chat popup, saved chats, quick questions
 below

---
 src/app/page.tsx | 126 ++++++++++++++++++++++++++++++-----------------
 1 file changed, 81 insertions(+), 45 deletions(-)

diff --git a/src/app/page.tsx b/src/app/page.tsx
index 2bd4c00..71a0926 100644
--- a/src/app/page.tsx
+++ b/src/app/page.tsx
@@ -4,19 +4,19 @@ import { useState, useEffect } from "react";
 import Link from "next/link";
 
 const OFFLINE_QUEUE_KEY = "tia_offline_queue";
+const AI_CHAT_KEY = "tia_ai_chats";
 
 export interface OfflineEntry {
   id: string;
   type: "feed" | "diaper" | "sleep";
-  data: {
-    type: "feed" | "diaper" | "sleep";
-    childId: string;
-    subType: string;
-    amountMl?: number;
-    notes?: string;
-    startedAt?: string;
-    endedAt?: string;
-  };
+  data: any;
+  timestamp: number;
+}
+
+export interface AIChat {
+  id: string;
+  role: "user" | "assistant";
+  content: string;
   timestamp: number;
 }
 
@@ -25,9 +25,7 @@ export function getOfflineQueue(): OfflineEntry[] {
   try {
     const data = localStorage.getItem(OFFLINE_QUEUE_KEY);
     return data ? JSON.parse(data) : [];
-  } catch {
-    return [];
-  }
+  } catch { return []; }
 }
 
 export function addToOfflineQueue(entry: Omit<OfflineEntry, "id" | "timestamp">) {
@@ -48,6 +46,18 @@ export async function processOfflineQueue() {
   localStorage.setItem(OFFLINE_QUEUE_KEY, JSON.stringify(failed));
 }
 
+function getAIChats(): AIChat[] {
+  if (typeof window === "undefined") return [];
+  try {
+    const data = localStorage.getItem(AI_CHAT_KEY);
+    return data ? JSON.parse(data) : [];
+  } catch { return []; }
+}
+
+function saveAIChats(chats: AIChat[]) {
+  localStorage.setItem(AI_CHAT_KEY, JSON.stringify(chats));
+}
+
 interface LogModalProps {
   type: "feed" | "diaper" | "sleep" | null;
   childId: string;
@@ -77,9 +87,7 @@ function LogModal({ type, childId, onClose }: LogModalProps) {
     <div className="fixed inset-0 bg-black/50 flex items-center justify-center z-50">
       <div className="bg-white rounded-2xl p-6 w-full max-w-sm mx-4">
         <h2 className="text-xl font-bold mb-4">
-          {type === "feed" && "Log Feed"}
-          {type === "diaper" && "Log Diaper"}
-          {type === "sleep" && "Log Sleep"}
+          {type === "feed" && "Log Feed"}{type === "diaper" && "Log Diaper"}{type === "sleep" && "Log Sleep"}
         </h2>
         {type === "feed" && (
           <>
@@ -128,13 +136,12 @@ function getGreeting() {
   return "Good evening";
 }
 
-// Quick questions for mama
 const QUICK_QUESTIONS = [
   "How much should my baby eat?",
   "When should baby sleep?",
   "Is fever normal?",
   "How to increase milk supply?",
-  "Baby won't sleep 😴",
+  "Baby won't sleep",
   "Starting solids?",
 ];
 
@@ -142,7 +149,7 @@ export default function HomePage() {
   const [modalType, setModalType] = useState<"feed" | "diaper" | "sleep" | null>(null);
   const [aiOpen, setAiOpen] = useState(false);
   const [aiInput, setAiInput] = useState("");
-  const [aiReply, setAiReply] = useState("");
+  const [aiChats, setAiChats] = useState<AIChat[]>([]);
   const [aiLoading, setAiLoading] = useState(false);
   const [childId] = useState("5ad3b16a-1e0d-45ab-bc91-038397d75d0a");
   const [pendingCount, setPendingCount] = useState(0);
@@ -156,13 +163,9 @@ export default function HomePage() {
     if (saved === "dark") { setDarkMode(true); document.documentElement.classList.add("dark"); }
   }, []);
 
-  const toggleDarkMode = () => {
-    const next = !darkMode;
-    setDarkMode(next);
-    localStorage.setItem("tia_theme", next ? "dark" : "light");
-    if (next) { document.documentElement.classList.add("dark"); }
-    else { document.documentElement.classList.remove("dark"); }
-  };
+  useEffect(() => {
+    setAiChats(getAIChats());
+  }, []);
 
   useEffect(() => {
     const queue = getOfflineQueue();
@@ -183,17 +186,37 @@ export default function HomePage() {
     }).catch(() => {});
   }, [childId]);
 
+  const toggleDarkMode = () => {
+    const next = !darkMode;
+    setDarkMode(next);
+    localStorage.setItem("tia_theme", next ? "dark" : "light");
+    if (next) { document.documentElement.classList.add("dark"); }
+    else { document.documentElement.classList.remove("dark"); }
+  };
+
   const handleAiChat = async (question?: string) => {
     const q = question || aiInput;
     if (!q.trim() || aiLoading) return;
     setAiLoading(true);
+    setAiOpen(true);
+
+    const newChats: AIChat[] = [...aiChats, { id: crypto.randomUUID(), role: "user", content: q, timestamp: Date.now() }];
+    setAiChats(newChats);
+    setAiInput("");
+
     try {
       const res = await fetch("/api/ai", { method: "POST", headers: { "Content-Type": "application/json" }, body: JSON.stringify({ messages: [{ role: "user", content: q }] }) });
       const data = await res.json();
-      setAiReply(data.reply || "Sorry, I couldn't help with that.");
-    } catch { setAiReply("Something went wrong. Try again."); }
+      const reply = data.reply || "Sorry, I couldn't help with that.";
+      const updatedChats: AIChat[] = [...newChats, { id: crypto.randomUUID(), role: "assistant", content: reply, timestamp: Date.now() }];
+      setAiChats(updatedChats);
+      saveAIChats(updatedChats);
+    } catch {
+      const errorChats: AIChat[] = [...newChats, { id: crypto.randomUUID(), role: "assistant", content: "Something went wrong. Try again.", timestamp: Date.now() }];
+      setAiChats(errorChats);
+      saveAIChats(errorChats);
+    }
     setAiLoading(false);
-    if (!question) setAiInput("");
   };
 
   return (
@@ -217,7 +240,6 @@ export default function HomePage() {
 
       {pendingCount > 0 && <div className="mx-4 mb-4 bg-amber-100 text-amber-800 px-4 py-2 rounded-xl text-center">{pendingCount} pending log{pendingCount > 1 ? "s" : ""}</div>}
 
-      {/* Quick Log - Keep as is */}
       <div className="px-4 mb-4">
         <h2 className="font-semibold mb-3 ml-1">Quick Log</h2>
         <div className="grid grid-cols-4 gap-2">
@@ -238,24 +260,23 @@ export default function HomePage() {
 
       {/* AI Chat Card */}
       <div className="px-4">
-        <h2 className="font-semibold mb-3 ml-1">🤖 Ask Tia AI</h2>
+        <div className="flex justify-between items-center mb-3">
+          <h2 className="font-semibold ml-1">Ask AI</h2>
+          <Link href="/ai" className="text-rose-500 text-sm">View all chats →</Link>
+        </div>
         <div className="p-4 bg-white rounded-2xl shadow-md">
-          <p className="text-sm text-gray-600 mb-3">Quick questions:</p>
-          <div className="flex flex-wrap gap-2 mb-3">
-            {QUICK_QUESTIONS.map((q, i) => (
-              <button key={i} onClick={() => { setAiOpen(true); handleAiChat(q); }} className="px-3 py-1 bg-rose-50 text-rose-600 rounded-full text-sm">
-                {q}
-              </button>
-            ))}
-          </div>
-          <div className="flex gap-2">
+          <div className="flex gap-2 mb-3">
             <input type="text" value={aiInput} onChange={(e) => setAiInput(e.target.value)} onKeyDown={(e) => e.key === "Enter" && handleAiChat()} placeholder="Ask anything..." className="flex-1 p-2 border rounded-xl text-sm" disabled={aiLoading} />
-            <button onClick={() => { setAiOpen(true); handleAiChat(); }} disabled={aiLoading || !aiInput.trim()} className="px-4 bg-rose-400 text-white rounded-xl text-sm">{aiLoading ? "..." : "Ask"}</button>
+            <button onClick={() => handleAiChat()} disabled={aiLoading || !aiInput.trim()} className="px-4 bg-rose-400 text-white rounded-xl text-sm">{aiLoading ? "..." : "Ask"}</button>
+          </div>
+          <div className="flex flex-wrap gap-2">
+            {QUICK_QUESTIONS.map((q, i) => (
+              <button key={i} onClick={() => handleAiChat(q)} className="px-3 py-1 bg-rose-50 text-rose-600 rounded-full text-sm">{q}</button>
+            ))}
           </div>
         </div>
       </div>
 
-      {/* Recent Activity */}
       <div className="px-4 mt-4">
         <h2 className="font-semibold mb-3 ml-1">Recent Activity</h2>
         <div className="space-y-2">
@@ -273,11 +294,26 @@ export default function HomePage() {
 
       <LogModal type={modalType} childId={childId} onClose={() => setModalType(null)} />
 
-      {aiOpen && aiReply && (
+      {/* AI Chat Popup */}
+      {aiOpen && (
         <div className="fixed inset-0 bg-black/50 flex items-center justify-center z-50" onClick={() => setAiOpen(false)}>
-          <div className="bg-white dark:bg-gray-800 rounded-2xl p-4 w-full max-w-sm mx-4" onClick={e => e.stopPropagation()}>
-            <div className="flex justify-between items-center mb-3"><h2 className="font-bold">🤖 Tia says:</h2><button onClick={() => setAiOpen(false)}>✕</button></div>
-            <div className="text-sm">{aiReply}</div>
+          <div className="bg-white dark:bg-gray-800 rounded-2xl p-4 w-full max-w-sm mx-4 max-h-[80vh] flex flex-col" onClick={e => e.stopPropagation()}>
+            <div className="flex justify-between items-center mb-3">
+              <h2 className="font-bold">Ask AI</h2>
+              <button onClick={() => setAiOpen(false)}>✕</button>
+            </div>
+            <div className="flex-1 overflow-y-auto space-y-3 mb-3 min-h-[250px]">
+              {aiChats.length === 0 ? <p className="text-gray-400 text-sm text-center mt-10">Ask a question to start chatting</p> : aiChats.map((chat) => (
+                <div key={chat.id} className={`max-w-[85%] p-3 rounded-xl text-sm ${chat.role === "user" ? "ml-auto bg-rose-400 text-white" : "bg-rose-50 dark:bg-gray-700"}`}>
+                  {chat.content}
+                </div>
+              ))}
+              {aiLoading && <div className="bg-rose-50 dark:bg-gray-700 p-3 rounded-xl text-sm animate-pulse">Thinking...</div>}
+            </div>
+            <div className="flex gap-2">
+              <input type="text" value={aiInput} onChange={(e) => setAiInput(e.target.value)} onKeyDown={(e) => e.key === "Enter" && handleAiChat()} placeholder="Ask a question..." className="flex-1 p-2 border rounded-xl text-sm" disabled={aiLoading} />
+              <button onClick={() => handleAiChat()} disabled={aiLoading || !aiInput.trim()} className="px-3 bg-rose-400 text-white rounded-xl">➤</button>
+            </div>
           </div>
         </div>
       )}