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lib/book_detail_page.dart

@@ -2,35 +2,46 @@ import 'package:flutter/material.dart';
 import 'package:cloud_firestore/cloud_firestore.dart';
 
 class BookDetailsPage extends StatelessWidget {
-  final QueryDocumentSnapshot book;
+  final Map<String, dynamic> book;
 
   BookDetailsPage({required this.book});
 
   @override
   Widget build(BuildContext context) {
+    final title = book['title'] ?? 'No title available';
+    final author = book['author'] ?? 'No author available';
+    final isbn = book['isbn'] ?? 'No ISBN available';
+    final price = book['price'] is String ? double.tryParse(book['price']) ?? 0.0 : book['price'] ?? 0.0;
+    final condition = book['condition'] ?? 'Condition not available';
+    final description = book['description'] ?? 'No description available';
+    final imageUrl = book['imageUrl'] ?? 'https://via.placeholder.com/200'; // Fallback URL
+
     return Scaffold(
-      appBar: AppBar(title: Text(book['title'])),
-      body: Padding(
-        padding: const EdgeInsets.all(16.0),
+      appBar: AppBar(title: Text(title)),
+      body: SingleChildScrollView(  // Makes content scrollable
+        child: Padding(
+          padding: EdgeInsets.all(16.0),
           child: Column(
             crossAxisAlignment: CrossAxisAlignment.start,
             children: [
               Center(
-              child: book['imageUrl'] != null
-                  ? Image.network(book['imageUrl'], height: 200, fit: BoxFit.cover)
+                child: imageUrl.isNotEmpty
+                    ? Image.network(imageUrl, height: 200, fit: BoxFit.cover)
                     : Icon(Icons.book, size: 100),
               ),
               SizedBox(height: 20),
-            Text("Title: ${book['title']}", style: TextStyle(fontSize: 22, fontWeight: FontWeight.bold)),
-            Text("Author: ${book['author']}", style: TextStyle(fontSize: 18)),
-            Text("ISBN: ${book['isbn']}", style: TextStyle(fontSize: 16)),
-            Text("Price: \$${book['price']}", style: TextStyle(fontSize: 16, color: Colors.green)),
+              Text("Title: $title", style: TextStyle(fontSize: 22, fontWeight: FontWeight.bold)),
+              Text("Author: $author", style: TextStyle(fontSize: 18)),
+              Text("ISBN: $isbn", style: TextStyle(fontSize: 16)),
+              Text("Price: \$${price.toStringAsFixed(2)}", style: TextStyle(fontSize: 16, color: Colors.green)),
+              Text("Condition: $condition", style: TextStyle(fontSize: 16)),
               SizedBox(height: 10),
               Text("Description:", style: TextStyle(fontSize: 18, fontWeight: FontWeight.bold)),
-            Text(book['description'] ?? 'No description available', style: TextStyle(fontSize: 16)),
+              Text(description, style: TextStyle(fontSize: 16)),
             ],
           ),
         ),
+      ),
     );
   }
 }

lib/home.dart

@@ -2,6 +2,7 @@ import 'package:flutter/material.dart';
 import 'post.dart';
 import 'inbox.dart';
 
+
 class HomeScreen extends StatefulWidget {
   const HomeScreen({super.key});
 

lib/main.dart

+import 'package:cloud_firestore/cloud_firestore.dart';
 import 'package:flutter/material.dart';
 import 'package:firebase_auth/firebase_auth.dart';
 import 'package:firebase_core/firebase_core.dart';
+import 'package:paperchase_app/book_detail_page.dart';
 import 'package:paperchase_app/mybooks.dart';
 import 'firebase_options.dart';
 import 'package:http/http.dart' as http;
@@ -101,6 +103,7 @@ class _HomePageState extends State<HomePage> {
   void initState() {
     super.initState();
     _checkUserLoginStatus();
+    _loadRecentBooks();
   }
 
   void _checkUserLoginStatus() {
@@ -122,22 +125,53 @@ class _HomePageState extends State<HomePage> {
 
   Future<void> _searchBooks() async {
   final query = _searchController.text;
-    if (query.isEmpty) return;
+  if (query.isEmpty) {
+    _loadRecentBooks(); // If search is empty, load recent books
+    return;
+  }
+
+  try {
+    final QuerySnapshot snapshot = await FirebaseFirestore.instance
+        .collection('books')
+        .orderBy('timestamp', descending: true) // Sort by the most recent posts
+        .get();
+
+    // Now filter books locally based on the title
+    final filteredBooks = snapshot.docs.where((doc) {
+      final title = doc['title'].toString().toLowerCase();
+      return title.contains(query.toLowerCase()); // Case-insensitive search
+    }).toList();
+
+    setState(() {
+      _books = filteredBooks.map((doc) => doc.data()).toList();
+    });
+  } catch (e) {
+    print("Error searching books: $e");
+  }
+}
 
-    final url = Uri.parse('https://www.googleapis.com/books/v1/volumes?q=${Uri.encodeComponent(query)}');
 
+  Future<void> _loadRecentBooks() async {
     try {
-      final response = await http.get(url);
-      final data = json.decode(response.body);
+      final QuerySnapshot snapshot = await FirebaseFirestore.instance
+          .collection('books')
+          .orderBy('timestamp', descending: true) // Sort by the most recent posts
+          .limit(10) // Optionally limit to the latest 10 books
+          .get();
 
       setState(() {
-        _books = data['items'] ?? [];
+        _books = snapshot.docs.map((doc) => doc.data()).toList();
       });
-    } catch (error) {
-      print("Error fetching books: $error");
+    } catch (e) {
+      print("Error fetching recent books: $e");
     }
   }
 
+  
+
+
+
+
   @override
   Widget build(BuildContext context) {
     return Scaffold(
@@ -198,23 +232,24 @@ class _HomePageState extends State<HomePage> {
               child: ListView.builder(
                 itemCount: _books.length,
                 itemBuilder: (context, index) {
-                  final book = _books[index]['volumeInfo'];
+                  final book = _books[index];
+                    
                   final title = book['title'] ?? "Unknown Title";
-                  final authors = book['authors']?.join(", ") ?? "Unknown Author";
-                  final thumbnail = book['imageLinks']?['thumbnail'] ?? "https://via.placeholder.com/50";
-                  final link = book['infoLink'] ?? "#";
+                  final author = book['author'] ?? "No author available";
+                  final thumbnail = book['imageUrl'] ?? "https://via.placeholder.com/50";
                   
                   return ListTile(
                     leading: Image.network(thumbnail, width: 50, height: 50, fit: BoxFit.cover),
                     title: Text(title),
-                    subtitle: Text(authors),
-                    onTap: () async {
-                      final Uri url = Uri.parse(link);
-                      if (await canLaunchUrl(url)) {
-                        await launchUrl(url);
-                      } else {
-                        print("Could not open $url");
-                      }
+                    subtitle: Text(author),
+                    onTap: () {
+                    
+                      Navigator.push(
+                        context,
+                        MaterialPageRoute(
+                          builder: (context) => BookDetailsPage(book: book), // Pass book data
+                        ),
+                      );
                     },
                   );
                 },

lib/mybooks.dart

@@ -28,7 +28,7 @@ class MyBooksPage extends StatelessWidget {
           return ListView.builder(
             itemCount: books.length,
             itemBuilder: (context, index) {
-              var book = books[index];
+              var book = books[index].data() as Map<String, dynamic>;  // Use data() to get the map
 
               return ListTile(
                 leading: book['imageUrl'] != null

lib/post.dart

@@ -19,6 +19,7 @@ class _PostBookPageState extends State<PostBookPage> {
   final TextEditingController authorController = TextEditingController();
   final TextEditingController descriptionController = TextEditingController();
   File? _imageFile;
+  String _selectedCondition = "Like New";
 
   // Function to pick an image from camera or gallery
   Future<void> _pickImage(ImageSource source) async {
@@ -52,19 +53,22 @@ Future<String?> fetchBookDescription(String isbn) async {
 
 Future<String?> uploadImageToImgur(File imageFile) async {
   try {
-    final uri = Uri.parse('https://api.imgur.com/3/upload');
-    final request = http.MultipartRequest('POST', uri)
-      ..headers['Authorization'] = '00caf989adf38fa'
-      ..files.add(await http.MultipartFile.fromPath('image', imageFile.path));
+    var request = http.MultipartRequest(
+      'POST', Uri.parse('https://api.imgur.com/3/upload')
+    );
+
+    request.headers['Authorization'] = 'Client-ID 00caf989adf38fa';
 
-    final response = await request.send();
+    var pic = await http.MultipartFile.fromPath('image', imageFile.path);
+    request.files.add(pic);
 
+    var response = await request.send();
     if (response.statusCode == 200) {
       final responseData = await response.stream.bytesToString();
       final jsonData = json.decode(responseData);
-      return jsonData['data']['link']; // The image URL from Imgur
+      return jsonData['data']['link']; // Image URL from Imgur
     } else {
-      print('Failed to upload image to Imgur');
+      print('Failed to upload image: ${response.reasonPhrase}');
       return null;
     }
   } catch (e) {
@@ -91,8 +95,10 @@ Future<String?> uploadImageToImgur(File imageFile) async {
         'isbn': isbnController.text,
         'price': priceController.text,
         'description': descriptionController.text,
+        'condition': _selectedCondition,
         'userId': user.uid, // 🔹 Save logged-in user's ID
         'imageUrl': imageUrl ?? "", // Optional image
+        'timestamp': FieldValue.serverTimestamp(),
       });
       return true;
     } catch(e) {
@@ -167,7 +173,21 @@ Future<String?> uploadImageToImgur(File imageFile) async {
                 decoration: InputDecoration(labelText: 'Author'),
               ),
               SizedBox(height: 20),
-
+              DropdownButtonFormField<String>(
+                value: _selectedCondition,
+                items: ['Like New', 'Good', 'Fair', 'Poor']
+                    .map((condition) => DropdownMenuItem(
+                          value: condition,
+                          child: Text(condition),
+                        ))
+                    .toList(),
+                onChanged: (value) {
+                  setState(() {
+                    _selectedCondition = value!;
+                  });
+                },
+                decoration: InputDecoration(labelText: 'Condition'),
+              ),
               // Image Picker Buttons
               Row(
                 mainAxisAlignment: MainAxisAlignment.center,