Code cleanup

Signed-off-by: Andreas Fahrecker <AndreasFahrecker@gmail.com>

lib/widgets/home/home_bottom_navbar.dart

@@ -0,0 +1,45 @@
+import 'package:flutter/material.dart';
+
+class HomeBottomNavBar extends StatelessWidget {
+  final int currentIndex;
+  final Function onTap;
+
+  HomeBottomNavBar({
+    Key key,
+    @required this.currentIndex,
+    @required this.onTap,
+  }) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    ThemeData appTheme = Theme.of(context);
+
+    return BottomNavigationBar(
+      onTap: onTap,
+      currentIndex: currentIndex,
+      items: [
+        BottomNavigationBarItem(
+          icon: new Icon(
+            Icons.alarm,
+            color: appTheme.primaryColor,
+          ),
+          label: "Active Progresses",
+        ),
+        BottomNavigationBarItem(
+          icon: new Icon(
+            Icons.alarm_off,
+            color: appTheme.primaryColor,
+          ),
+          label: "Inactive Progresses",
+        ),
+        BottomNavigationBarItem(
+          icon: new Icon(
+            Icons.settings,
+            color: appTheme.primaryColor,
+          ),
+          label: "Settings",
+        )
+      ],
+    );
+  }
+}

lib/widgets/home/home_progress_list_tile.dart

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+import 'package:flutter/cupertino.dart';
+import 'package:flutter/material.dart';
+import 'package:percent_indicator/linear_percent_indicator.dart';
+import 'package:time_progress_tracker/models/time_progress.dart';
+import 'package:time_progress_tracker/screens/progress_detail_screen.dart';
+
+class HomeProgressListTile extends StatelessWidget {
+  final TimeProgress timeProgress;
+
+  HomeProgressListTile({
+    Key key,
+    @required this.timeProgress,
+  }) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    Widget listTileSubTitle;
+    if (timeProgress.hasStarted() && !timeProgress.hasEnded())
+      listTileSubTitle = LinearPercentIndicator(
+        center: Text("${(timeProgress.percentDone() * 100).floor()} %"),
+        percent: timeProgress.percentDone(),
+        progressColor: Colors.green,
+        backgroundColor: Colors.red,
+        lineHeight: 20,
+      );
+    if (!timeProgress.hasStarted())
+      listTileSubTitle = Text(
+          "Starts in ${timeProgress.startTime.difference(DateTime.now()).inDays} Days");
+    if (timeProgress.hasEnded())
+      listTileSubTitle = Text(
+          "Ended ${DateTime.now().difference(timeProgress.endTime).inDays} Days ago.");
+
+    return Card(
+      child: ListTile(
+        title: Text(timeProgress.name),
+        subtitle: listTileSubTitle,
+        onTap: () {
+          Navigator.pushNamed(context, ProgressDetailScreen.routeName,
+              arguments: ProgressDetailScreenArguments(timeProgress.id));
+        },
+      ),
+    );
+  }
+}

lib/widgets/home/tabs/home_active_progresses_tab.dart

@@ -0,0 +1,44 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_redux/flutter_redux.dart';
+import 'package:time_progress_tracker/actions/actions.dart';
+import 'package:time_progress_tracker/models/time_progress.dart';
+import 'package:time_progress_tracker/selectors/time_progress_selectors.dart';
+import 'package:time_progress_tracker/widgets/home/home_progress_list_tile.dart';
+
+class HomeActiveProgressesTab extends StatelessWidget {
+  @override
+  Widget build(BuildContext context) {
+    return StoreConnector(
+      onInit: loadTimeProgressListIfUnloaded,
+      converter: (store) => store.state.hasLoaded,
+      builder: (BuildContext context, dynamic hasLoaded) {
+        if (!(hasLoaded as bool))
+          return Center(
+            child: CircularProgressIndicator(),
+          );
+        return StoreConnector(
+          onInit: loadTimeProgressListIfUnloaded,
+          converter: (store) => activeTimeProgressesSelector(store.state),
+          builder: (BuildContext context, List<TimeProgress> timeProgresses) {
+            if (timeProgresses.length < 1)
+              return Container(
+                padding: EdgeInsets.all(16),
+                child: Center(
+                  child: Text(
+                      "You don't have any currently active time progresses, that are tracked."),
+                ),
+              );
+            return ListView(
+              padding: EdgeInsets.all(8),
+              children: timeProgresses
+                  .map((timeProgress) => HomeProgressListTile(
+                        timeProgress: timeProgress,
+                      ))
+                  .toList(),
+            );
+          },
+        );
+      },
+    );
+  }
+}

lib/widgets/home/tabs/home_inactive_progresses_tab.dart

@@ -0,0 +1,43 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_redux/flutter_redux.dart';
+import 'package:time_progress_tracker/actions/actions.dart';
+import 'package:time_progress_tracker/models/time_progress.dart';
+import 'package:time_progress_tracker/selectors/time_progress_selectors.dart';
+import 'package:time_progress_tracker/widgets/home/home_progress_list_tile.dart';
+
+class HomeInactiveProgressesTab extends StatelessWidget {
+  @override
+  Widget build(BuildContext context) {
+    return StoreConnector(
+      onInit: loadTimeProgressListIfUnloaded,
+      converter: (store) => store.state.hasLoaded,
+      builder: (BuildContext context, dynamic hasLoaded) {
+        if (!(hasLoaded as bool))
+          return Center(
+            child: CircularProgressIndicator(),
+          );
+        return StoreConnector(
+          onInit: loadTimeProgressListIfUnloaded,
+          converter: (store) => inactiveTimeProgressesSelector(store.state),
+          builder: (BuildContext context, List<TimeProgress> timeProgresses) {
+            if (timeProgresses.length < 1)
+              return Container(
+                padding: EdgeInsets.all(16),
+                child: Center(
+                  child: Text(
+                      "You don't have any currently inactive time progresses, that are tracked."),
+                ),
+              );
+            return ListView(
+              padding: EdgeInsets.all(8),
+              children: timeProgresses
+                  .map((timeProgress) =>
+                      HomeProgressListTile(timeProgress: timeProgress))
+                  .toList(),
+            );
+          },
+        );
+      },
+    );
+  }
+}

lib/widgets/home/tabs/home_settings_tab.dart

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+import 'package:flutter/material.dart';
+import 'package:package_info/package_info.dart';
+import 'package:time_progress_tracker/app.dart';
+
+class HomeSettingsTab extends StatelessWidget {
+  @override
+  Widget build(BuildContext context) {
+    return Container(
+      padding: EdgeInsets.all(16),
+      child: Center(
+        child: Column(
+          children: [
+            Text("The Settings of this App are not yet implemented."),
+            FlatButton(
+                onPressed: () {
+                  showAboutDialog(
+                      context: context,
+                      applicationName: TimeProgressTrackerApp.name,
+                      applicationVersion: "Beta",
+                      applicationLegalese: '\u00a9Andreas Fahrecker 2020-2021');
+                },
+                child: Text("About"))
+          ],
+        ),
+      ),
+    );
+  }
+}