adding tasks and templates

lib/checklist.dart

@@ -0,0 +1,46 @@
+import 'package:flutter/material.dart';
+import 'package:happy_camper_proto/listpage.dart';
+import 'package:happy_camper_proto/preplist.dart';
+
+class PrepPage extends StatefulWidget {
+  const PrepPage({super.key, required this.prepLists});
+
+  final List<Preplist> prepLists;
+
+  @override
+  State<StatefulWidget> createState() => _PrepPageState();
+}
+
+class _PrepPageState extends State<PrepPage> {
+  late List<Preplist> prepLists;
+
+  @override
+  void initState() {
+    prepLists = widget.prepLists;
+    super.initState();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return ListView.separated(
+      itemCount: prepLists.length,
+      separatorBuilder: (context, index) => const Padding(
+        padding: EdgeInsets.symmetric(horizontal: 20),
+        child: Divider(color: Colors.grey),
+      ),
+      itemBuilder: (context, index) {
+        var list = prepLists[index];
+        return ListTile(
+          title: Text(list.name),
+          subtitle: Text(
+              "Incomplete: ${list.countIncomplete}, Complete: ${list.countComplete}"),
+          onTap: () async {
+            await Navigator.of(context).push(
+                MaterialPageRoute(builder: (context) => ListPage(list: list)));
+            setState(() {});
+          },
+        );
+      },
+    );
+  }
+}

lib/listpage.dart

@@ -0,0 +1,84 @@
+import 'package:flutter/material.dart';
+import 'package:happy_camper_proto/preplist.dart';
+import 'package:happy_camper_proto/task.dart';
+
+class ListPage extends StatefulWidget {
+  const ListPage({super.key, required this.list});
+
+  final Preplist list;
+
+  @override
+  State<StatefulWidget> createState() => _ListPageState();
+}
+
+class _ListPageState extends State<ListPage> {
+  late Preplist list;
+
+  void _showAddItem() async {
+    var item = await showDialog(
+        context: context,
+        builder: (context) {
+          GlobalKey<FormState> formKey = GlobalKey();
+          TextEditingController inputController = TextEditingController();
+
+          return AlertDialog(
+            title: const Text("Add item"),
+            content: Form(
+                key: formKey,
+                child: TextFormField(
+                  controller: inputController,
+                  decoration: const InputDecoration(hintText: "Task"),
+                )),
+            actions: [
+              TextButton(
+                  onPressed: () {
+                    Navigator.of(context).pop(inputController.text);
+                  },
+                  child: const Text("Add"))
+            ],
+          );
+        });
+    setState(() {
+      list.tasks.add(Task(text: item));
+    });
+  }
+
+  @override
+  void initState() {
+    list = widget.list;
+    super.initState();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(
+        title: Text(list.name),
+        backgroundColor: Theme.of(context).colorScheme.inversePrimary,
+      ),
+      body: ListView.builder(
+        itemCount: list.tasks.length,
+        itemBuilder: (context, index) {
+          Task task = list.tasks[index];
+          return ListTile(
+              title: Text(task.text),
+              leading: IconButton(
+                icon: Icon(task.complete
+                    ? Icons.check_box_outlined
+                    : Icons.check_box_outline_blank),
+                onPressed: () {
+                  setState(() {
+                    task.complete = (!task.complete);
+                  });
+                },
+              ));
+        },
+      ),
+      floatingActionButton: FloatingActionButton(
+        shape: const CircleBorder(),
+        onPressed: _showAddItem,
+        child: const Icon(Icons.add),
+      ),
+    );
+  }
+}

lib/listtemplates.dart

@@ -0,0 +1,65 @@
+import 'package:happy_camper_proto/preplist.dart';
+import 'package:happy_camper_proto/task.dart';
+
+class ListTemplate {
+  ListTemplate({required this.name, List<Preplist>? lists}) {
+    this.lists = lists ?? [];
+  }
+
+  String name;
+  late List<Preplist> lists;
+
+  get length => lists.length;
+
+  static List<ListTemplate> exampleData() {
+    return [
+      ListTemplate(
+        name: "example template 1",
+        lists: [
+          Preplist(
+            name: "Example List 1",
+            tasks: [Task(text: "task 1")],
+          ),
+          Preplist(
+            name: "Example List 2",
+            tasks: [
+              Task(text: "task 2"),
+              Task(text: "task 3"),
+            ],
+          ),
+        ],
+      ),
+      ListTemplate(
+        name: "example template 2",
+        lists: [
+          Preplist(
+            name: "Example List 3",
+            tasks: [
+              Task(text: "task 4"),
+              Task(text: "task 5"),
+            ],
+          )
+        ],
+      ),
+      ListTemplate(
+        name: "example template 3",
+        lists: [
+          Preplist(
+            name: "Example List 4",
+            tasks: [
+              Task(text: "task 6"),
+              Task(text: "task 7"),
+            ],
+          ),
+          Preplist(
+            name: "Example List 5",
+            tasks: [
+              Task(text: "task 8"),
+              Task(text: "task 9"),
+            ],
+          )
+        ],
+      ),
+    ];
+  }
+}

lib/main.dart

@@ -1,4 +1,8 @@
 import 'package:flutter/material.dart';
+import 'package:happy_camper_proto/checklist.dart';
+import 'package:happy_camper_proto/listtemplates.dart';
+import 'package:happy_camper_proto/preplist.dart';
+import 'package:happy_camper_proto/templates_page.dart';
 
 void main() {
   runApp(const MyApp());
@@ -7,27 +11,11 @@ void main() {
 class MyApp extends StatelessWidget {
   const MyApp({super.key});
 
-  // This widget is the root of your application.
   @override
   Widget build(BuildContext context) {
     return MaterialApp(
       title: 'Flutter Demo',
       theme: ThemeData(
-        // This is the theme of your application.
-        //
-        // TRY THIS: Try running your application with "flutter run". You'll see
-        // the application has a purple toolbar. Then, without quitting the app,
-        // try changing the seedColor in the colorScheme below to Colors.green
-        // and then invoke "hot reload" (save your changes or press the "hot
-        // reload" button in a Flutter-supported IDE, or press "r" if you used
-        // the command line to start the app).
-        //
-        // Notice that the counter didn't reset back to zero; the application
-        // state is not lost during the reload. To reset the state, use hot
-        // restart instead.
-        //
-        // This works for code too, not just values: Most code changes can be
-        // tested with just a hot reload.
         colorScheme: ColorScheme.fromSeed(seedColor: Colors.deepPurple),
         useMaterial3: true,
       ),
@@ -39,15 +27,6 @@ class MyApp extends StatelessWidget {
 class MyHomePage extends StatefulWidget {
   const MyHomePage({super.key, required this.title});
 
-  // This widget is the home page of your application. It is stateful, meaning
-  // that it has a State object (defined below) that contains fields that affect
-  // how it looks.
-
-  // This class is the configuration for the state. It holds the values (in this
-  // case the title) provided by the parent (in this case the App widget) and
-  // used by the build method of the State. Fields in a Widget subclass are
-  // always marked "final".
-
   final String title;
 
   @override
@@ -55,71 +34,137 @@ class MyHomePage extends StatefulWidget {
 }
 
 class _MyHomePageState extends State<MyHomePage> {
-  int _counter = 0;
+  late Widget page;
+  int _selectedPage = 0;
 
-  void _incrementCounter() {
-    setState(() {
-      // This call to setState tells the Flutter framework that something has
-      // changed in this State, which causes it to rerun the build method below
-      // so that the display can reflect the updated values. If we changed
-      // _counter without calling setState(), then the build method would not be
-      // called again, and so nothing would appear to happen.
-      _counter++;
-    });
+  late List<Preplist> prepLists;
+  late List<ListTemplate> listTemplates;
+
+  void _showPage(int i) {
+    _selectedPage = i;
+    switch (_selectedPage) {
+      case 0:
+        page = PrepPage(prepLists: prepLists);
+        break;
+      case 1:
+        page = TemplatesPage(templates: listTemplates);
+        break;
+      default:
+        page = const Center(
+          child: Text("Hello World"),
+        );
+    }
+    setState(() {});
+  }
+
+  void _fabOnPress() async {
+    switch (_selectedPage) {
+      case 0:
+        var item = await showDialog(
+            context: context,
+            builder: (context) {
+              GlobalKey<FormState> formKey = GlobalKey();
+              TextEditingController inputController = TextEditingController();
+
+              return AlertDialog(
+                title: const Text("New List"),
+                content: Form(
+                    key: formKey,
+                    child: TextFormField(
+                      controller: inputController,
+                      decoration: const InputDecoration(hintText: "Name"),
+                    )),
+                actions: [
+                  TextButton(
+                      onPressed: () {
+                        Navigator.of(context).pop(inputController.text);
+                      },
+                      child: const Text("Add"))
+                ],
+              );
+            });
+        prepLists.add(Preplist(name: item, tasks: []));
+        break;
+      case 1:
+        var value = await showDialog(
+            context: context,
+            builder: (context) {
+              GlobalKey<FormState> formKey = GlobalKey();
+              TextEditingController inputController = TextEditingController();
+
+              return AlertDialog(
+                title: const Text("New Template"),
+                content: Form(
+                    key: formKey,
+                    child: TextFormField(
+                      controller: inputController,
+                      decoration: const InputDecoration(hintText: "Name"),
+                    )),
+                actions: [
+                  TextButton(
+                      onPressed: () {
+                        Navigator.of(context).pop(inputController.text);
+                      },
+                      child: const Text("Add"))
+                ],
+              );
+            });
+        listTemplates.add(ListTemplate(name: value));
+        break;
+      default:
+        ScaffoldMessenger.of(context).showSnackBar(const SnackBar(
+          content: Text("This page should not have a FAB"),
+        ));
+    }
+    _showPage(_selectedPage);
+  }
+
+  @override
+  void initState() {
+    prepLists = Preplist.exampleData();
+    listTemplates = ListTemplate.exampleData();
+    page = PrepPage(prepLists: prepLists);
+    super.initState();
   }
 
   @override
   Widget build(BuildContext context) {
-    // This method is rerun every time setState is called, for instance as done
-    // by the _incrementCounter method above.
-    //
-    // The Flutter framework has been optimized to make rerunning build methods
-    // fast, so that you can just rebuild anything that needs updating rather
-    // than having to individually change instances of widgets.
     return Scaffold(
       appBar: AppBar(
-        // TRY THIS: Try changing the color here to a specific color (to
-        // Colors.amber, perhaps?) and trigger a hot reload to see the AppBar
-        // change color while the other colors stay the same.
         backgroundColor: Theme.of(context).colorScheme.inversePrimary,
-        // Here we take the value from the MyHomePage object that was created by
-        // the App.build method, and use it to set our appbar title.
         title: Text(widget.title),
       ),
-      body: Center(
-        // Center is a layout widget. It takes a single child and positions it
-        // in the middle of the parent.
-        child: Column(
-          // Column is also a layout widget. It takes a list of children and
-          // arranges them vertically. By default, it sizes itself to fit its
-          // children horizontally, and tries to be as tall as its parent.
-          //
-          // Column has various properties to control how it sizes itself and
-          // how it positions its children. Here we use mainAxisAlignment to
-          // center the children vertically; the main axis here is the vertical
-          // axis because Columns are vertical (the cross axis would be
-          // horizontal).
-          //
-          // TRY THIS: Invoke "debug painting" (choose the "Toggle Debug Paint"
-          // action in the IDE, or press "p" in the console), to see the
-          // wireframe for each widget.
-          mainAxisAlignment: MainAxisAlignment.center,
-          children: <Widget>[
-            const Text(
-              'You have pushed the button this many times:',
-            ),
-            Text(
-              '$_counter',
-              style: Theme.of(context).textTheme.headlineMedium,
-            ),
-          ],
-        ),
+      body: page,
+      bottomNavigationBar: BottomNavigationBar(
+        currentIndex: _selectedPage,
+        selectedItemColor: Theme.of(context).colorScheme.inversePrimary,
+        selectedFontSize:
+            (Theme.of(context).textTheme.labelLarge?.fontSize ?? 10) + 1,
+        onTap: _showPage,
+        items: const [
+          BottomNavigationBarItem(
+            icon: Icon(Icons.check),
+            label: "Prep",
+          ),
+          BottomNavigationBarItem(
+            icon: Icon(Icons.checklist),
+            label: "Templates",
+          ),
+          BottomNavigationBarItem(
+            icon: Icon(Icons.route),
+            label: "Route",
+          ),
+        ],
       ),
-      floatingActionButton: FloatingActionButton(
-        onPressed: _incrementCounter,
-        tooltip: 'Increment',
-        child: const Icon(Icons.add),
-      ), // This trailing comma makes auto-formatting nicer for build methods.
+      floatingActionButton: (_selectedPage == 0 || _selectedPage == 1)
+          ? FloatingActionButton(
+              mini: true,
+              onPressed: _fabOnPress,
+              child: const Icon(Icons.add),
+            )
+          : null,
+      floatingActionButtonLocation:
+          FloatingActionButtonLocation.miniCenterFloat,
     );
   }
 }

lib/preplist.dart

@@ -0,0 +1,44 @@
+import 'package:happy_camper_proto/task.dart';
+
+class Preplist {
+  Preplist({required this.name, required this.tasks});
+
+  String name;
+  List<Task> tasks;
+
+  int get count {
+    return tasks.length;
+  }
+
+  int get countIncomplete {
+    return tasks.where((task) => !task.complete).length;
+  }
+
+  int get countComplete {
+    return tasks.where((task) => task.complete).length;
+  }
+
+  static List<Preplist> exampleData() => [
+        Preplist(
+          name: "example 1",
+          tasks: [
+            Task(text: "test 1", complete: true),
+            Task(text: "test 2"),
+            Task(text: "test 3"),
+            Task(text: "test 4", complete: true),
+          ],
+        ),
+        Preplist(
+          name: "example 2",
+          tasks: [
+            Task(text: "test 5"),
+          ],
+        ),
+        Preplist(
+          name: "example 3",
+          tasks: [
+            Task(text: "test 6", complete: true),
+          ],
+        ),
+      ];
+}

lib/task.dart

@@ -0,0 +1,6 @@
+class Task {
+  Task({required this.text, this.complete = false});
+
+  String text;
+  bool complete;
+}

lib/template_edit_page.dart

@@ -0,0 +1,104 @@
+import 'package:flutter/material.dart';
+import 'package:happy_camper_proto/listtemplates.dart';
+import 'package:happy_camper_proto/preplist.dart';
+
+class TemplateEditPage extends StatefulWidget {
+  const TemplateEditPage({super.key, required this.template});
+
+  final ListTemplate template;
+
+  @override
+  State<StatefulWidget> createState() => _TemplateEditPageState();
+}
+
+class _TemplateEditPageState extends State<TemplateEditPage> {
+  late ListTemplate template;
+
+  @override
+  void initState() {
+    template = widget.template;
+    super.initState();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+        appBar: AppBar(),
+        body: ListView.separated(
+            itemCount: template.length,
+            separatorBuilder: (context, index) => const Padding(
+                padding: EdgeInsets.symmetric(horizontal: 10),
+                child: Divider()),
+            itemBuilder: (context, index) =>
+                ListDisplay(list: template.lists[index])));
+  }
+}
+
+class ListDisplay extends StatefulWidget {
+  const ListDisplay({super.key, required this.list, this.hidden = false});
+
+  final Preplist list;
+  final bool hidden;
+
+  @override
+  State<StatefulWidget> createState() => _ListDisplayState();
+}
+
+class _ListDisplayState extends State<ListDisplay> {
+  late Preplist list;
+  late bool hidden;
+  bool editMode = false;
+
+  @override
+  void initState() {
+    list = widget.list;
+    hidden = widget.hidden;
+    super.initState();
+  }
+
+  void _toggleHidden() {
+    setState(() {
+      hidden = !hidden;
+    });
+  }
+
+  void _toggleEdit() {
+    setState(() {
+      editMode = !editMode;
+    });
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return GestureDetector(
+        onTap: _toggleHidden,
+        onLongPress: _toggleEdit,
+        child: Padding(
+            padding: const EdgeInsets.all(10),
+            child: Column(
+              mainAxisSize: MainAxisSize.min,
+              crossAxisAlignment: CrossAxisAlignment.start,
+              children: [
+                Row(
+                  children: [
+                    Text(
+                      style: Theme.of(context).textTheme.titleLarge,
+                      list.name,
+                    ),
+                    const Spacer(),
+                    Visibility(
+                        visible: editMode, child: const Icon(Icons.edit)),
+                    Icon(hidden ? Icons.arrow_left : Icons.arrow_drop_down),
+                  ],
+                ),
+                Visibility(
+                    visible: !hidden,
+                    child: Column(
+                        children: list.tasks
+                            .map((task) => Text(task.text,
+                                style: Theme.of(context).textTheme.bodyLarge))
+                            .toList())),
+              ],
+            )));
+  }
+}

lib/templates_page.dart

@@ -0,0 +1,44 @@
+import 'package:flutter/material.dart';
+import 'package:happy_camper_proto/listtemplates.dart';
+import 'package:happy_camper_proto/template_edit_page.dart';
+
+class TemplatesPage extends StatefulWidget {
+  const TemplatesPage({super.key, required this.templates});
+
+  final List<ListTemplate> templates;
+
+  @override
+  State<StatefulWidget> createState() => _TemplatesPageState();
+}
+
+class _TemplatesPageState extends State<TemplatesPage> {
+  late List<ListTemplate> templates;
+  @override
+  void initState() {
+    templates = widget.templates;
+    super.initState();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return ListView.separated(
+      itemCount: templates.length,
+      separatorBuilder: (context, index) => const Padding(
+        padding: EdgeInsets.symmetric(horizontal: 20),
+        child: Divider(
+          color: Colors.grey,
+        ),
+      ),
+      itemBuilder: (context, index) => ListTile(
+        title: Text(templates[index].name),
+        subtitle: Text("${templates[index].length} lists"),
+        onTap: () {
+          Navigator.of(context).push(MaterialPageRoute(
+              builder: (context) => TemplateEditPage(
+                    template: templates[index],
+                  )));
+        },
+      ),
+    );
+  }
+}