sellers page

lib/meetings.dart

@@ -40,17 +40,13 @@ Future<List<Seller>> getSellers(Filter filter) async {
 
   final Query query = users
       .where('location', arrayContainsAny: filter.locations)
-      .where('price',
+      .where('price', isGreaterThanOrEqualTo: filter.price?.low, isLessThanOrEqualTo: filter.price?.high)
-          isGreaterThanOrEqualTo: filter.price?.low,
+      .where('start-time', isGreaterThanOrEqualTo: filter.meetingTime?.startTime)
-          isLessThanOrEqualTo: filter.price?.high)
-      .where('start-time',
-          isGreaterThanOrEqualTo: filter.meetingTime?.startTime)
       .where('end-time', isLessThanOrEqualTo: filter.meetingTime?.endTime);
 
   final QuerySnapshot snapshot = await query.get();
   for (var doc in snapshot.docs) {
-    sellers.add(Seller(doc["name"], doc["uid"], doc["location"],
+    sellers.add(Seller(doc["name"], doc["uid"], doc["location"], TimeRange(doc["start-time"], doc["end-time"]), doc["price"]));
-        TimeRange(doc["start-time"], doc["end-time"]), doc["price"]));
   }
   return sellers;
 }

lib/sell.dart

@@ -1,4 +1,7 @@
+// ignore_for_file: prefer_const_constructors
+
 import 'package:flutter/material.dart';
+import 'package:ruswipeshare/meetings.dart';
 
 class SellScreen extends StatefulWidget {
   const SellScreen({Key? key}) : super(key: key);
@@ -7,73 +10,157 @@ class SellScreen extends StatefulWidget {
   _SellScreenState createState() => _SellScreenState();
 }
 
+Map<String, bool> values = {
+  'Brower Dining Hall': false,
+  'Cafe West': false,
+  'Livingston Dining Hall': false,
+  'Kilmer\'s Market': false,
+  'Sbarro\'s': false,
+  'Neilson Dining Hall': false,
+  'Cook Cafe': false,
+  'Douglass Cafe': false,
+  'Harvest INFH': false,
+  'Red Pine Pizza': false,
+};
+
 class _SellScreenState extends State<SellScreen> {
-  Map<String, bool> values = {
+  String startTime = 'Start Time';
-    'Busch Dining Hall': false,
+  DateTime startTimeTime = DateTime.now();
-    'Livingston Dining Hall': false,
+  String endTime = 'End Time';
-    'Brower Dining Hall': false,
+  DateTime endTimeTime = DateTime.now();
-    'Neilson Dining Hall': false,
+  bool? is24HoursFormat;
-    'Cafe West': false,
-    'Cook Cafe': false,
-    'Douglass Cafe': false,
-    'Harvest INFH': false,
-    'Kilmer\'s Market': false,
-    'College Ave Dining Hall': false,
-    'Red Pine Pizza': false,
-    'Rock Cafe': false,
-    'Sbarro': false,
-    'Woody\'s Cafe': false,
-  };
   @override
   Widget build(BuildContext context) {
-    TimeOfDay time = TimeOfDay.now();
+    bool is24HoursFormat = MediaQuery.of(context).alwaysUse24HourFormat;
     return Scaffold(
       appBar: AppBar(
         title: const Text('Sell'),
         automaticallyImplyLeading: false,
       ),
       body: Column(
-        mainAxisAlignment: MainAxisAlignment.center,
+        mainAxisAlignment: MainAxisAlignment.spaceEvenly,
         children: [
-          Icon(Icons.store_mall_directory, color: Colors.red),
+          Row(
-          const Text('Place'),
+            mainAxisAlignment: MainAxisAlignment.center,
+            children: [
+              Icon(Icons.store_mall_directory, color: Colors.red),
+              Text('Place'),
+            ],
+          ),
           ConstrainedBox(
-            constraints: BoxConstraints.expand(height: 100),
+            constraints: const BoxConstraints.expand(height: 250),
-            child: ListView(
+            child: ListView.builder(
-              children: values.keys.map((String key) {
+              itemCount: values.length,
-                return CheckboxListTile(
+              itemBuilder: (context, index) => CheckboxListTile(
-                  title: Text(key),
+                title: Text(values.keys.elementAt(index)),
-                  value: values[key],
+                value: values.values.elementAt(index),
-                  onChanged: (bool? value) {
+                onChanged: (bool? value) {
-                    setState(() {
+                  setState(() {
-                      values[key] = value!;
+                    values[values.keys.elementAt(index)] = value!;
-                    });
+                  });
-                  },
+                },
-                );
+              ),
-              }).toList(),
             ),
           ),
-          LocationDropdown(),
+          Row(
-          Icon(Icons.access_time, color: Colors.red),
+            mainAxisAlignment: MainAxisAlignment.center,
-          Expanded(
+            children: [
-            child: const Text('Time'),
+              Icon(Icons.access_time, color: Colors.red),
+              Text('Time'),
+            ],
           ),
-          ListTile(
+          SizedBox(
-            title: Text(time.format(context)),
+            height: 100,
-            onTap: () {
+            child: Row(
-              Future<TimeOfDay?> selectedTime = showTimePicker(
+              mainAxisAlignment: MainAxisAlignment.spaceEvenly,
-                context: context,
+              children: [
-                initialTime: time,
+                Text(
-              );
+                  startTime,
-              setState(() {
+                  style: TextStyle(fontSize: 35),
-                selectedTime.then((value) => time = value!);
+                ),
-                time = TimeOfDay(hour: 10, minute: 00);
+                Text(
-              });
+                  "to",
-            },
+                  style: TextStyle(fontSize: 20),
+                ),
+                Text(
+                  endTime,
+                  style: TextStyle(fontSize: 35),
+                ),
+              ],
+            ),
           ),
-          Icon(Icons.attach_money, color: Colors.red),
+          Row(
-          Expanded(
+            mainAxisAlignment: MainAxisAlignment.spaceEvenly,
-            child: const Text('Cost'),
+            children: [
+              ElevatedButton(
+                onPressed: () async {
+                  final TimeOfDay? picked = await showTimePicker(
+                    context: context,
+                    initialTime: TimeOfDay.fromDateTime(startTimeTime),
+                  );
+                  if (picked != null && picked != TimeOfDay.fromDateTime(startTimeTime)) {
+                    setState(() {
+                      startTimeTime = DateTime.fromMicrosecondsSinceEpoch(picked.hour * 60 * 60 * 1000000 + picked.minute * 60 * 1000000, isUtc: true);
+                      startTime = startTimeTime.hour.toString() + ":" + startTimeTime.minute.toString() + ((is24HoursFormat) ? "" : ((startTimeTime.hour > 12) ? "PM" : "AM"));
+                    });
+                  }
+                },
+                child: const Text('Select Start Time'),
+              ),
+              ElevatedButton(
+                onPressed: () async {
+                  final TimeOfDay? picked = await showTimePicker(
+                    context: context,
+                    initialTime: TimeOfDay.fromDateTime(endTimeTime),
+                  );
+                  if (picked != null && picked != TimeOfDay.fromDateTime(endTimeTime)) {
+                    setState(() {
+                      endTimeTime = DateTime.fromMicrosecondsSinceEpoch(picked.hour * 60 * 60 * 1000000 + picked.minute * 60 * 1000000, isUtc: true);
+                      endTime = endTimeTime.hour.toString() + ":" + endTimeTime.minute.toString() + ((is24HoursFormat) ? "" : ((endTimeTime.hour > 12) ? "PM" : "AM"));
+                    });
+                  }
+                },
+                child: const Text('Select End Time'),
+              ),
+            ],
+          ),
+          Row(
+            mainAxisAlignment: MainAxisAlignment.center,
+            children: [
+              Icon(Icons.attach_money, color: Colors.red),
+              Text('Cost'),
+            ],
+          ),
+          //make a row with a text selector for min and max swipe cost
+          Row(
+            mainAxisAlignment: MainAxisAlignment.spaceEvenly,
+            children: const [
+              SizedBox(
+                width: 150,
+                child: TextField(
+                  decoration: InputDecoration(
+                    border: OutlineInputBorder(),
+                    hintText: 'Min price',
+                  ),
+                ),
+              ),
+              SizedBox(
+                width: 150,
+                child: TextField(
+                  decoration: InputDecoration(
+                    border: OutlineInputBorder(),
+                    hintText: 'Max price',
+                  ),
+                ),
+              ),
+            ],
+          ),
+          ElevatedButton(
+            onPressed: () {},
+            style: ButtonStyle(
+              backgroundColor: MaterialStateColor.resolveWith((states) => Colors.blue),
+            ),
+            child: const Text('Next'),
           ),
         ],
       ),
@@ -81,8 +168,6 @@ class _SellScreenState extends State<SellScreen> {
   }
 }
 
-const List<String> list = <String>['Brower', 'BDH', 'LDH', 'Neilson', 'Woody\'s'];
-
 class LocationDropdown extends StatefulWidget {
   const LocationDropdown({super.key});
 
@@ -90,8 +175,15 @@ class LocationDropdown extends StatefulWidget {
   State<LocationDropdown> createState() => _LocationDropdownState();
 }
 
+const List<String> list = <String>[
+  'Busch',
+  'College Ave',
+  'Cook/Doug',
+  'Livingston',
+];
+
 class _LocationDropdownState extends State<LocationDropdown> {
-  String dropdownValue = list.first;
+  String dropdownValue = 'Busch';
 
   @override
   Widget build(BuildContext context) {
@@ -99,6 +191,7 @@ class _LocationDropdownState extends State<LocationDropdown> {
       value: dropdownValue,
       onChanged: (String? value) {
         // This is called when the user selects an item.
+
         setState(() {
           dropdownValue = value!;
         });