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import 'package:cloud_firestore/cloud_firestore.dart';
import 'package:firebaser/student.dart';
import 'package:flutter/material.dart';
import 'package:firebase_core/firebase_core.dart';
import 'package:firebaser/firebase_options.dart';

void main() async {
  WidgetsFlutterBinding.ensureInitialized();
  await Firebase.initializeApp(
    options: DefaultFirebaseOptions.currentPlatform,
  );

  runApp(MaterialApp(
    theme: ThemeData(
      brightness: Brightness.light,
      primaryColor: Colors.blue,
      colorScheme: ColorScheme.fromSwatch().copyWith(secondary: Colors.cyan),
    ),
    home: MyApp(),
  ));
}

class MyApp extends StatefulWidget {
  const MyApp({super.key});

  @override
  State<MyApp> createState() => _MyAppState();
}

class _MyAppState extends State<MyApp> {
  TextEditingController ct1 = new TextEditingController();
  TextEditingController ct2 = new TextEditingController();
  TextEditingController ct3 = new TextEditingController();
  TextEditingController ct4 = new TextEditingController();
  CollectionReference cref = FirebaseFirestore.instance.collection("Students");

  void enterData(TextEditingController ct1, TextEditingController ct2,
      TextEditingController ct3, TextEditingController ct4) {
    String n = ct1.text;
    String i = ct2.text;
    String c = ct3.text;
    double g = double.parse(ct4.text);

    Map<String, dynamic> map = {
      "Name": n,
      "ID": i,
      "Course": c,
      "GPA": g,
    };

    cref
        .add(map)
        .then((value) => print("User added"))
        .catchError((error) => print("Errrrrrrrrrr "));
  }

  void getData(String doc, TextEditingController ct1, TextEditingController ct2,
      TextEditingController ct3, TextEditingController ct4) {
    cref.doc(doc).get().then((value) {
      dynamic obj = value.data();
      print(obj["Name"]);
      print(obj["Course"]);
      print(obj["ID"]);
      print(obj["GPA"]);
    });
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: const Text("Airbase inc."),
      ),
      body: Column(
        children: <Widget>[
          Padding(
            padding: const EdgeInsets.all(8.0),
            child: TextFormField(
              controller: ct1,
              decoration: const InputDecoration(
                  labelText: "Student Name",
                  fillColor: Colors.white,
                  focusedBorder: OutlineInputBorder(
                      borderSide: BorderSide(color: Colors.blue, width: 2.0))),
              onChanged: (String str) {},
            ),
          ),
          Padding(
            padding: const EdgeInsets.all(8.0),
            child: TextFormField(
              controller: ct2,
              decoration: const InputDecoration(
                  labelText: "Student ID",
                  fillColor: Colors.white,
                  focusedBorder: OutlineInputBorder(
                      borderSide: BorderSide(color: Colors.blue, width: 2.0))),
              onChanged: (String str) {},
            ),
          ), //
          Padding(
            padding: const EdgeInsets.all(8.0),
            child: TextFormField(
              controller: ct3,
              decoration: const InputDecoration(
                  labelText: "Course",
                  fillColor: Colors.white,
                  focusedBorder: OutlineInputBorder(
                      borderSide: BorderSide(color: Colors.blue, width: 2.0))),
              onChanged: (String str) {},
            ),
          ),
          Padding(
            padding: const EdgeInsets.all(8.0),
            child: TextFormField(
              controller: ct4,
              decoration: const InputDecoration(
                  labelText: "GPA",
                  fillColor: Colors.white,
                  focusedBorder: OutlineInputBorder(
                      borderSide: BorderSide(color: Colors.blue, width: 2.0))),
              onChanged: (String str) {},
            ),
          ), //
          Row(
            mainAxisAlignment: MainAxisAlignment.center,
            children: <Widget>[
              ElevatedButton(
                onPressed: () {
                  // enterData(ct1, ct2, ct3, ct4);
                  getData("cTohq82nNzzrmzc32KR7", ct1, ct2, ct3, ct4);
                },
                child: Icon(Icons.memory_sharp),
              )
            ],
          )
        ],
      ),
    );
  }
}


1		import 'package:cloud_firestore/cloud_firestore.dart';
2		import 'package:firebaser/student.dart';
3		import 'package:flutter/material.dart';
4		import 'package:firebase_core/firebase_core.dart';
5		import 'package:firebaser/firebase_options.dart';
6
7		void main() async {
8		WidgetsFlutterBinding.ensureInitialized();
9		await Firebase.initializeApp(
10		options: DefaultFirebaseOptions.currentPlatform,
11		);
12
13		runApp(MaterialApp(
14		theme: ThemeData(
15		brightness: Brightness.light,
16		primaryColor: Colors.blue,
17		colorScheme: ColorScheme.fromSwatch().copyWith(secondary: Colors.cyan),
18		),
19		home: MyApp(),
20		));
21		}
22
23		class MyApp extends StatefulWidget {
24		const MyApp({super.key});
25
26		@override
27		State<MyApp> createState() => _MyAppState();
28		}
29
30		class _MyAppState extends State<MyApp> {
31		TextEditingController ct1 = new TextEditingController();
32		TextEditingController ct2 = new TextEditingController();
33		TextEditingController ct3 = new TextEditingController();
34		TextEditingController ct4 = new TextEditingController();
35		CollectionReference cref = FirebaseFirestore.instance.collection("Students");
36
37		void enterData(TextEditingController ct1, TextEditingController ct2,
38		TextEditingController ct3, TextEditingController ct4) {
39		String n = ct1.text;
40		String i = ct2.text;
41		String c = ct3.text;
42		double g = double.parse(ct4.text);
43
44		Map<String, dynamic> map = {
45		"Name": n,
46		"ID": i,
47		"Course": c,
48		"GPA": g,
49		};
50
51		cref
52		.add(map)
53		.then((value) => print("User added"))
54		.catchError((error) => print("Errrrrrrrrrr "));
55		}
56
57		void getData(String doc, TextEditingController ct1, TextEditingController ct2,
58		TextEditingController ct3, TextEditingController ct4) {
59		cref.doc(doc).get().then((value) {
60		dynamic obj = value.data();
61		print(obj["Name"]);
62		print(obj["Course"]);
63		print(obj["ID"]);
64		print(obj["GPA"]);
65		});
66		}
67
68		@override
69		Widget build(BuildContext context) {
70		return Scaffold(
71		appBar: AppBar(
72		title: const Text("Airbase inc."),
73		),
74		body: Column(
75		children: <Widget>[
76		Padding(
77		padding: const EdgeInsets.all(8.0),
78		child: TextFormField(
79		controller: ct1,
80		decoration: const InputDecoration(
81		labelText: "Student Name",
82		fillColor: Colors.white,
83		focusedBorder: OutlineInputBorder(
84		borderSide: BorderSide(color: Colors.blue, width: 2.0))),
85		onChanged: (String str) {},
86		),
87		),
88		Padding(
89		padding: const EdgeInsets.all(8.0),
90		child: TextFormField(
91		controller: ct2,
92		decoration: const InputDecoration(
93		labelText: "Student ID",
94		fillColor: Colors.white,
95		focusedBorder: OutlineInputBorder(
96		borderSide: BorderSide(color: Colors.blue, width: 2.0))),
97		onChanged: (String str) {},
98		),
99		), //
100		Padding(
101		padding: const EdgeInsets.all(8.0),
102		child: TextFormField(
103		controller: ct3,
104		decoration: const InputDecoration(
105		labelText: "Course",
106		fillColor: Colors.white,
107		focusedBorder: OutlineInputBorder(
108		borderSide: BorderSide(color: Colors.blue, width: 2.0))),
109		onChanged: (String str) {},
110		),
111		),
112		Padding(
113		padding: const EdgeInsets.all(8.0),
114		child: TextFormField(
115		controller: ct4,
116		decoration: const InputDecoration(
117		labelText: "GPA",
118		fillColor: Colors.white,
119		focusedBorder: OutlineInputBorder(
120		borderSide: BorderSide(color: Colors.blue, width: 2.0))),
121		onChanged: (String str) {},
122		),
123		), //
124		Row(
125		mainAxisAlignment: MainAxisAlignment.center,
126		children: <Widget>[
127		ElevatedButton(
128		onPressed: () {
129		// enterData(ct1, ct2, ct3, ct4);
130		getData("cTohq82nNzzrmzc32KR7", ct1, ct2, ct3, ct4);
131		},
132		child: Icon(Icons.memory_sharp),
133		)
134		],
135		)
136		],
137		),
138		);
139		}
140		}
141