Implement list institusi

lib/src/models/institusi.dart

+import 'package:equatable/equatable.dart';
+import 'package:json_annotation/json_annotation.dart';
+import 'package:to_string/to_string.dart';
+
+part 'institusi.g.dart';
+
+@JsonSerializable()
+@ToString()
+class Institusi extends Equatable {
+  final String nama;
+  final String alamat;
+  final String info1;
+  final String info2;
+
+  Institusi({
+    this.nama,
+    this.alamat,
+    this.info1,
+    this.info2,
+  });
+
+  factory Institusi.fromJson(Map<String, dynamic> json) =>
+      _$InstitusiFromJson(json);
+
+  Map<String, dynamic> toJson() => _$InstitusiToJson(this);
+
+  @override
+  List<Object> get props => [nama, alamat];
+
+  @override
+  String toString() => _$InstitusiToString(this);
+}

lib/src/models/institusi.g.dart

+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'institusi.dart';
+
+// **************************************************************************
+// JsonSerializableGenerator
+// **************************************************************************
+
+Institusi _$InstitusiFromJson(Map<String, dynamic> json) {
+  return Institusi(
+    nama: json['nama'] as String,
+    alamat: json['alamat'] as String,
+    info1: json['info1'] as String,
+    info2: json['info2'] as String,
+  );
+}
+
+Map<String, dynamic> _$InstitusiToJson(Institusi instance) => <String, dynamic>{
+      'nama': instance.nama,
+      'alamat': instance.alamat,
+      'info1': instance.info1,
+      'info2': instance.info2,
+    };
+
+// **************************************************************************
+// ToStringGenerator
+// **************************************************************************
+
+String _$InstitusiToString(Institusi o) {
+  return """Institusi{nama: ${o.nama}, alamat: ${o.alamat}, info1: ${o.info1}, info2: ${o.info2}}""";
+}

lib/src/repositories/institusi_repository.dart

+import 'package:cloud_firestore/cloud_firestore.dart';
+import 'package:flutter/widgets.dart';
+import 'package:mobile_apps/src/models/institusi.dart';
+
+class InstitusiRepository {
+  CollectionReference get institusiCollections =>
+      Firestore.instance.collection('waspada/covid19/institusi');
+
+  Stream<QuerySnapshot> get institusiSnapshots =>
+      institusiCollections.snapshots();
+
+  List<Institusi> semuaInstitusi(AsyncSnapshot<QuerySnapshot> snapshot) {
+    if (!snapshot.hasData || snapshot.hasError) return [];
+    return snapshot.data.documents
+        .map<Institusi>((document) => Institusi.fromJson(document.data))
+        .toList();
+  }
+}

lib/src/screens/home/home_screen.dart

 import 'package:flutter/material.dart';
 import 'package:flutter/widgets.dart';
 import 'package:mobile_apps/src/common/constants.dart';
+import 'package:mobile_apps/src/screens/home/institusi/list_institusi.dart';
 import 'package:mobile_apps/src/screens/home/inventories/inventories.dart';
 import 'package:mobile_apps/src/services/auth_service.dart';
 import 'package:provider/provider.dart';
 
-
 class HomeScreen extends StatelessWidget {
   @override
   Widget build(BuildContext context) {
@@ -33,6 +33,10 @@ class HomeScreen extends StatelessWidget {
                   padding: EdgeInsets.only(top: 24.0),
                   child: InventoriesWidget(),
                 ),
+                Padding(
+                  padding: EdgeInsets.only(top: 24.0),
+                  child: ListInstitusiWidget(),
+                ),
               ],
             ),
           ),

lib/src/screens/home/institusi/institusi.dart

+import 'package:flutter/material.dart';
+import 'package:flutter/widgets.dart';
+import 'package:mobile_apps/src/models/institusi.dart';
+
+class InstitusiWidget extends StatelessWidget {
+  final Institusi institusi;
+
+  const InstitusiWidget(this.institusi, {Key key}) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    return Card(
+        child: Column(
+            crossAxisAlignment: CrossAxisAlignment.start,
+            mainAxisSize: MainAxisSize.min,
+            children: <Widget>[
+          ListTile(
+            title: Text(institusi.nama,
+                style: Theme.of(context)
+                    .textTheme
+                    .headline6
+                    .copyWith(fontWeight: FontWeight.bold)),
+            subtitle: Text('${institusi.alamat}',
+                style: Theme.of(context).textTheme.subtitle1),
+            trailing: FlatButton(
+              color: Colors.red,
+              textColor: Colors.white,
+              disabledColor: Colors.grey,
+              disabledTextColor: Colors.black,
+              padding: EdgeInsets.all(16.0),
+              shape: RoundedRectangleBorder(
+                  borderRadius: BorderRadius.circular(32)),
+              splashColor: Colors.redAccent,
+              onPressed: () {},
+              child: Text(
+                'Detail Kebutuhan',
+                style: TextStyle(fontSize: 12.0, fontWeight: FontWeight.bold),
+              ),
+            ),
+          ),
+          Padding(
+              padding: EdgeInsets.symmetric(horizontal: 16.0),
+              child: Text('${institusi.info1} | ${institusi.info2}',
+                  style: Theme.of(context)
+                      .textTheme
+                      .subtitle2
+                      .copyWith(color: Colors.black54))),
+          Padding(
+              padding: EdgeInsets.all(16.0),
+              child: ClipRRect(
+                  borderRadius: BorderRadius.circular(16.0),
+                  child: Container(
+                    height: 16,
+                    child: LinearProgressIndicator(
+                        backgroundColor: Colors.pink[300],
+                        value: 0.3,
+                        valueColor:
+                            AlwaysStoppedAnimation<Color>(Colors.red[700])),
+                  )))
+        ]));
+  }
+}

lib/src/screens/home/institusi/list_institusi.dart

+import 'package:flutter/material.dart';
+import 'package:flutter/scheduler.dart';
+import 'package:flutter/widgets.dart';
+import 'package:mobile_apps/src/repositories/institusi_repository.dart';
+
+// Extension import
+import 'package:mobile_apps/src/extensions/scaffold_extension.dart';
+
+import 'institusi.dart';
+
+class ListInstitusiWidget extends StatelessWidget {
+  @override
+  Widget build(BuildContext context) {
+    final repository = InstitusiRepository();
+    return Column(
+      crossAxisAlignment: CrossAxisAlignment.start,
+      children: <Widget>[
+        Padding(
+            padding: EdgeInsets.only(bottom: 12.0),
+            child: Text(
+              'Institusi Siaga Wabah',
+              style: Theme.of(context).textTheme.headline5,
+            )),
+        StreamBuilder(
+          stream: repository.institusiCollections.snapshots(),
+          builder: (_, snapshot) {
+            if (snapshot.hasError) {
+              SchedulerBinding.instance.addPostFrameCallback((_) {
+                Scaffold.of(context).showErrorSnackBar(
+                    'Oops! Ada sesuatu yang salah, mohon coba lagi ya.');
+              });
+            }
+            if (snapshot.connectionState == ConnectionState.waiting) {
+              return Center(child: CircularProgressIndicator());
+            }
+            final semuaInstitusi = repository.semuaInstitusi(snapshot).take(5);
+            return Column(
+              children: [
+                ...semuaInstitusi
+                    .map((institusi) => InstitusiWidget(institusi))
+                    .toList(),
+                FlatButton(
+                  child: Text('Lihat Semua'),
+                  onPressed: () {},
+                ),
+              ],
+            );
+          },
+        )
+      ],
+    );
+  }
+}