Cp8117 p33 78 new

gro_sense/lib/Model/product_details.dart

@@ -0,0 +1,14 @@
+import 'dart:ui';
+import 'package:gro_sense/model/user_model.dart';
+
+class addprod{
+  String? productName;
+  DateTime? expiryDate;
+
+  addprod(this.productName,this.expiryDate);
+
+  Map<dynamic, dynamic> toMap() => {
+    "productName" : productName,
+    "expiryDate" : expiryDate,
+  };
+}

gro_sense/lib/Model/user_model.dart

@@ -1,3 +1,4 @@
+import 'package:gro_sense/model/product_details.dart';
 class UserModel {
   String? uid;
   String? email;
@@ -13,18 +14,29 @@ class UserModel {
       email: map['email'],
       firstName: map['firstName'],
       secondName: map['secondName'],
-        emailVerified: map['emailVerified']
+        emailVerified: map['emailVerified'],
     );
   }
-
   // sending data to our server
   Map<String, dynamic> toMap() {
     return {
       'uid': uid,
       'email': email,
       'firstName': firstName,
       'secondName': secondName,
-      'emailVerified': emailVerified
+      'emailVerified': emailVerified,
+    };
+  }
+
+
+}
+mixin Userclass implements addprod {
+
+  List<dynamic>  addproduct = [];
+//send data to database
+  Map<String, dynamic> toMap() {
+    return {
+      'addprod': addprod,
     };
   }
 }

gro_sense/lib/screens/add_product.dart

@@ -0,0 +1,271 @@
+import 'dart:ffi';
+import 'dart:io';
+import 'package:flutter/services.dart';
+import 'package:fluttertoast/fluttertoast.dart';
+import 'package:gro_sense/Model/product_details.dart';
+import 'package:gro_sense/model/user_model.dart';
+import 'package:firebase_auth/firebase_auth.dart';
+import 'package:flutter/material.dart';
+import 'package:cloud_firestore/cloud_firestore.dart';
+import 'package:firebase_core/firebase_core.dart';
+import 'package:gro_sense/screens/dashboard.dart';
+import 'package:intl/intl.dart';
+import 'package:gro_sense/screens/screen_login.dart';
+import 'package:gro_sense/screens/home_screen.dart';
+import 'package:flutter/material.dart';
+import 'edit_profile_screen.dart';
+
+class AddaProductScreen extends StatefulWidget {
+  const AddaProductScreen({Key? key}) : super(key: key);
+
+  @override
+  _AddaProductScreenState createState() => _AddaProductScreenState();
+
+}
+
+class _AddaProductScreenState extends State<AddaProductScreen>
+{
+  final _formKey = GlobalKey<FormState>();
+  final auth = FirebaseAuth.instance;
+  final productNameEditingController = new TextEditingController();
+  final expirydateEditingController = new TextEditingController();
+  final numberofDaysReminderEditingController = new TextEditingController();
+  bool onoroff = false;
+  var defaultoption = 'Reminders Off';
+  DateTime? pickedDate;
+  int? numberofdaysreminder;
+  DateTime? reminderdate;
+
+  void toggleSwitch(bool value)
+  {
+
+    if(onoroff == false)
+    {
+      setState(() {
+        onoroff = true;
+        defaultoption = 'Reminders On';
+      });
+      print('Reminders On');
+    }
+    else
+    {
+      setState(() {
+        onoroff = false;
+        defaultoption = 'Reminders Off';
+      });
+      print('Reminders Off');
+    }
+  }
+
+  @override
+  void initState() {
+    expirydateEditingController.text = "";
+    super.initState();
+  }
+
+  @override
+  Widget build(BuildContext context)
+  {
+    //Product Name Field
+    final productNameField= TextFormField
+      (
+        autofocus: false,
+        controller: productNameEditingController,
+        keyboardType: TextInputType.text,
+        validator: (value) {
+          if(value!.isEmpty)
+            {
+             return ("Please enter a product name");
+            }
+          return null;
+        },
+        onSaved: (value) {
+          productNameEditingController.text = value!;
+        },
+        textInputAction: TextInputAction.next,
+        decoration: InputDecoration(
+          prefixIcon: Icon(Icons.account_circle_sharp),
+          contentPadding: EdgeInsets.fromLTRB(20, 15, 20, 15),
+          hintText: "Product Name",
+          border: OutlineInputBorder(
+            borderRadius: BorderRadius.circular(10),
+          ),
+        ),
+      );
+
+
+      //No of Days before Expiry - Reminder
+    final numberofDaysReminder= TextFormField
+      (
+      autofocus: false,
+      controller: numberofDaysReminderEditingController,
+      keyboardType: TextInputType.number,
+        inputFormatters: <TextInputFormatter>[
+          FilteringTextInputFormatter.digitsOnly
+        ],
+      textInputAction: TextInputAction.next,// Only numbers can be entered
+        onSaved: (value) {
+          numberofDaysReminderEditingController.text = value!;},
+      validator: (value) {
+        if(value!.isEmpty)
+        {
+          return ("Please enter a value");
+        }
+        return null;
+      },
+      decoration: InputDecoration(
+        prefixIcon: Icon(Icons.account_circle_sharp),
+        contentPadding: EdgeInsets.fromLTRB(20, 20, 20, 20),
+        hintText: "No of days for Reminder",
+        border: OutlineInputBorder(
+          borderRadius: BorderRadius.circular(10),
+
+        ),
+      ),
+    );
+
+
+    final submitButton = Material(
+      elevation: 5,
+      borderRadius: BorderRadius.circular(500),
+      color: Colors.green[400],
+      child: MaterialButton(
+          padding: EdgeInsets.fromLTRB(20, 15, 20, 15),
+          minWidth: MediaQuery
+              .of(context)
+              .size
+              .width,
+          onPressed: () {
+              addDataUp();
+          },
+          child: Text(
+            "Submit",
+            textAlign: TextAlign.center,
+            style: TextStyle(
+                fontSize: 25, color: Colors.white, fontWeight: FontWeight.bold, decorationThickness: 40),
+          ),
+    ),
+   );
+
+    return Scaffold(
+        appBar: AppBar(
+          title: Text('Add a Product'),
+          elevation: 0,
+          leading: IconButton(
+            icon: Icon(Icons.arrow_back, color: Colors.white),
+            onPressed: () {
+              // passing this to our root
+              Navigator.of(context).pushReplacement(
+                  MaterialPageRoute(builder: (context) => DashBoardScreen()));
+            },
+          ),
+        ),
+        body: Container
+          (
+          width: double.infinity,
+          height: double.infinity,
+          decoration: BoxDecoration(
+            image: DecorationImage(
+              image: AssetImage("assets/logo.png"),
+              colorFilter: new ColorFilter.mode(Colors.black.withOpacity(0.3), BlendMode.dstATop),
+              fit: BoxFit.cover,
+            ),
+          ),
+          child: SingleChildScrollView(
+            child: Container(
+              color: Colors.transparent,
+              child: Padding(
+                padding: const EdgeInsets.all(36.0),
+                child: Form(
+                  key: _formKey,
+                  child: Column(
+                      mainAxisAlignment: MainAxisAlignment.center,
+                      crossAxisAlignment: CrossAxisAlignment.center,
+                      children:<Widget>[
+                        SizedBox(height: 20,),
+                        productNameField,
+                        SizedBox(height: 20),
+                        TextField(
+                          controller: expirydateEditingController, //editing controller of this TextField
+                          decoration: InputDecoration(
+                              icon: Icon(Icons.calendar_today), //icon of text field
+                              labelText: "Enter Date" //label text of field
+                          ),
+                          readOnly: true,  //set it true, so that user will not able to edit text
+                          onTap: () async {
+                          pickedDate = await showDatePicker(
+                                context: context,
+                                initialDate: DateTime.now(),
+                                firstDate: DateTime.now(), //DateTime.now() - not to allow to choose before today.
+                                lastDate: DateTime(2101),
+                            );
+                            if(pickedDate != null ){
+                              print(pickedDate);  //pickedDate output format => 2021-03-10 00:00:00.000
+
+                         //    numberofdaysreminder = int.tryParse(numberofDaysReminderEditingController.text);
+
+                              //you can implement different kind of Date Format here according to your requirement
+                        //    reminderdate = pickedDate?.subtract(Duration(days:- numberofdaysreminder!));
+                            }else{
+                              print("Date is not selected");
+                            }
+                          setState(() {
+                          String formattedDate = DateFormat('yyyy-MM-dd').format(pickedDate!);
+                          print(formattedDate); //formatted date output using intl package =>  2021-03-16
+                            expirydateEditingController.text = formattedDate; //set output date to TextField value.
+                          });
+                          },
+              ),
+                        Transform.scale(scale: 2),
+                        Switch
+                          (
+                          value: onoroff,
+                          onChanged: toggleSwitch,
+                          activeColor: Colors.green,
+                          activeTrackColor: Colors.lightGreenAccent[100],
+                          inactiveThumbColor: Colors.grey[800],
+                          inactiveTrackColor: Colors.grey[500],
+                          ),
+                        SizedBox(height: 1),
+                        Text('$defaultoption',
+                          style: TextStyle(fontSize: 20),),
+                        SizedBox(height: 20),
+                        if (onoroff == true)...
+                          [
+                          SizedBox(height: 20),
+                            numberofDaysReminder,
+                        ],
+                        SizedBox(height: 30),
+                        submitButton,
+                      ]),
+                ),
+              ),
+            ),
+          ),
+        ),
+      );
+    }//Widget Build
+
+  void addDataUp() async {
+          Fluttertoast.showToast(msg: "Adding Products Successful");
+          Navigator.of(context).pushReplacement(
+              MaterialPageRoute(builder: (context) => DashBoardScreen()))
+         .then((value) => {saveResultToFirebase()});
+  }
+
+  saveResultToFirebase() async {
+    User? currentUser = FirebaseAuth.instance.currentUser;
+    addprod addPro;
+
+    addPro = addprod(productNameEditingController.text, pickedDate);
+   // print(pickedDate);
+    await FirebaseFirestore.instance
+        .collection("users")
+        .doc(currentUser!.uid)
+        .update({
+      "Add Product": FieldValue.arrayUnion([addPro.toMap()])
+
+    });
+  }
+
+} //MAIN CLASS END

gro_sense/lib/screens/dashboard.dart

@@ -1,5 +1,6 @@
 import 'package:firebase_auth/firebase_auth.dart';
 import 'package:flutter/material.dart';
+import 'package:gro_sense/screens/add_product.dart';
 
 import 'edit_profile_screen.dart';
 
@@ -25,7 +26,10 @@ class _DashBoardScreenState extends State<DashBoardScreen> {
         elevation: 5.0,
         icon: const Icon(Icons.add),
         label: const Text('Add'),
-        onPressed: () {},
+        onPressed: () {
+          Navigator.of(context).pushReplacement(
+              MaterialPageRoute(builder: (context) => AddaProductScreen()));
+        },
       ),
       floatingActionButtonLocation:
       FloatingActionButtonLocation.centerDocked,

gro_sense/lib/screens/edit_profile_screen.dart

@@ -1,6 +1,7 @@
 import 'package:flutter/material.dart';
 import 'package:gro_sense/screens/dashboard.dart';
 import 'package:gro_sense/screens/screen_login.dart';
+import 'package:gro_sense/screens/dashboard.dart';
 
 class EditProfileScreen extends StatelessWidget{
 
@@ -9,6 +10,14 @@ Widget build(BuildContext context){
   return Scaffold(
     appBar: AppBar(
       title: Text('Settings'),
+      leading: IconButton(
+        icon: Icon(Icons.arrow_back, color: Colors.white),
+        onPressed: () {
+          // passing this to our root
+          Navigator.of(context).pushReplacement(
+              MaterialPageRoute(builder: (context) => DashBoardScreen()));
+        },
+      ),
     ),
     body: Container(
     child: Drawer(
@@ -35,6 +44,7 @@ Widget build(BuildContext context){
          onTap: (){
                Navigator.of(context).pushReplacement(
                    MaterialPageRoute(builder: (context) => LoginScreen()));
+
          },),
         ],
       )

gro_sense/lib/screens/registration_screen.dart

@@ -6,7 +6,8 @@ import 'package:firebase_auth/firebase_auth.dart';
 import 'package:flutter/material.dart';
 import 'package:fluttertoast/fluttertoast.dart';
 import 'package:gro_sense/screens/screen_login.dart';
-
+import 'package:gro_sense/screens/screen_login.dart';
+import 'package:gro_sense/screens/add_product.dart';
 class RegistrationScreen extends StatefulWidget {
   const RegistrationScreen({Key? key}) : super(key: key);
 
@@ -319,7 +320,7 @@ class _RegistrationScreenState extends State<RegistrationScreen> {
   postDetailsToFirestore() async {
     // calling our firestore
     // calling our user model
-    // sedning these values
+    // sending these values
 
     FirebaseFirestore firebaseFirestore = FirebaseFirestore.instance;
     User? user = _auth.currentUser;