Add a filters page

lib/Consts.dart

@@ -1,7 +1,7 @@
 import 'dart:io';
 
 class Constants {
-  static const VERSION = "1.0.032325+1840";
+  static const VERSION = "1.0.032325+1956";
 
   static bool get isMobile => Platform.isAndroid || Platform.isIOS;
 }

lib/MainApp.dart

@@ -2,6 +2,7 @@ import 'package:flutter/material.dart';
 import 'package:libacflutter/Constants.dart';
 import 'package:pokedex/Consts.dart';
 import 'package:pokedex/Session.dart';
+import 'package:pokedex/filters.dart';
 import 'package:pokedex/pokemon.dart';
 
 class MainApp extends StatefulWidget {
@@ -26,6 +27,7 @@ class _MainAppState extends State<MainApp> {
       routes: {
         "/": (context) => Home(toggleTheme: toggleTheme),
         "/dex": (context) => DexEntry(),
+        "/filters": (context) => FilterPage(),
       },
     );
   }
@@ -75,6 +77,14 @@ class _HomeState extends State<Home> {
                 ],
               ),
             ),
+            ListTile(
+              title: Text("Filters"),
+              leading: Icon(Icons.filter),
+              subtitle: Text("Opens the PokeDex filters"),
+              onTap: () {
+                Navigator.pushNamed(context, "/filters");
+              },
+            ),
           ],
         ),
       ),

lib/Session.dart

@@ -1,3 +1,6 @@
+import 'package:pokedex/filters.dart';
+
 class SessionData {
   static bool darkMode = false;
+  static int filter = Filters.All;
 }

lib/filters.dart

@@ -0,0 +1,144 @@
+import 'package:flutter/material.dart';
+import 'package:flutter/widgets.dart';
+import 'package:libacflutter/Constants.dart';
+import 'package:pokedex/Session.dart';
+
+class Filters {
+  static final int GEN1 = 1;
+  static final int GEN2 = 2;
+  static final int GEN3 = 4;
+  static final int GEN4 = 8;
+  static final int GEN5 = 16;
+  static final int GEN6 = 32;
+  static final int GEN7 = 64;
+  static final int GEN8 = 128;
+  static final int GEN9 = 255;
+
+  static final int All =
+      GEN1 | GEN2 | GEN3 | GEN4 | GEN5 | GEN6 | GEN7 | GEN8 | GEN9;
+}
+
+class FilterPage extends StatefulWidget {
+  @override
+  State<StatefulWidget> createState() {
+    return _filterPage();
+  }
+}
+
+class _filterPage extends State<FilterPage> {
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(
+        title: Text("PokeDex - Filters"),
+        backgroundColor:
+            SessionData.darkMode
+                ? LibACFlutterConstants.TITLEBAR_COLOR
+                : Colors.cyan,
+      ),
+      body: Padding(
+        padding: EdgeInsets.all(8),
+        child: SingleChildScrollView(
+          child: Column(
+            children: [
+              Text(
+                "The PokeDex's filters will allow you to customize what Generations are shown in the app.\n\n** WARNING **\nThis will prevent evolutions from showing up if the Pokemon resides in a future generation.\n\nThe dex entries will also not show the evolution conditions, or catch conditions for disabled generations.",
+                style: TextStyle(fontSize: 24),
+              ),
+              SwitchListTile(
+                value: (SessionData.filter & Filters.GEN1 == Filters.GEN1),
+                title: Text("Generation 1"),
+
+                onChanged: (val) {
+                  setState(() {
+                    SessionData.filter = SessionData.filter ^ Filters.GEN1;
+                  });
+                },
+              ),
+              SwitchListTile(
+                value: (SessionData.filter & Filters.GEN2 == Filters.GEN2),
+                title: Text("Generation 2"),
+
+                onChanged: (val) {
+                  setState(() {
+                    SessionData.filter = SessionData.filter ^ Filters.GEN2;
+                  });
+                },
+              ),
+              SwitchListTile(
+                value: (SessionData.filter & Filters.GEN3 == Filters.GEN3),
+                title: Text("Generation 3"),
+
+                onChanged: (val) {
+                  setState(() {
+                    SessionData.filter = SessionData.filter ^ Filters.GEN3;
+                  });
+                },
+              ),
+              SwitchListTile(
+                value: (SessionData.filter & Filters.GEN4 == Filters.GEN4),
+                title: Text("Generation 4"),
+
+                onChanged: (val) {
+                  setState(() {
+                    SessionData.filter = SessionData.filter ^ Filters.GEN4;
+                  });
+                },
+              ),
+              SwitchListTile(
+                value: (SessionData.filter & Filters.GEN5 == Filters.GEN5),
+                title: Text("Generation 5"),
+
+                onChanged: (val) {
+                  setState(() {
+                    SessionData.filter = SessionData.filter ^ Filters.GEN5;
+                  });
+                },
+              ),
+              SwitchListTile(
+                value: (SessionData.filter & Filters.GEN6 == Filters.GEN6),
+                title: Text("Generation 6"),
+
+                onChanged: (val) {
+                  setState(() {
+                    SessionData.filter = SessionData.filter ^ Filters.GEN6;
+                  });
+                },
+              ),
+              SwitchListTile(
+                value: (SessionData.filter & Filters.GEN7 == Filters.GEN7),
+                title: Text("Generation 7"),
+
+                onChanged: (val) {
+                  setState(() {
+                    SessionData.filter = SessionData.filter ^ Filters.GEN7;
+                  });
+                },
+              ),
+              SwitchListTile(
+                value: (SessionData.filter & Filters.GEN8 == Filters.GEN8),
+                title: Text("Generation 8"),
+
+                onChanged: (val) {
+                  setState(() {
+                    SessionData.filter = SessionData.filter ^ Filters.GEN8;
+                  });
+                },
+              ),
+              SwitchListTile(
+                value: (SessionData.filter & Filters.GEN9 == Filters.GEN9),
+                title: Text("Generation 9"),
+
+                onChanged: (val) {
+                  setState(() {
+                    SessionData.filter = SessionData.filter ^ Filters.GEN9;
+                  });
+                },
+              ),
+            ],
+          ),
+        ),
+      ),
+    );
+  }
+}

lib/pokemon.dart

@@ -4,15 +4,20 @@ import 'package:flutter/material.dart';
 import 'package:pokedex/Consts.dart';
 
 enum Generation {
-  One,
+  One(1, 151),
-  Two,
+  Two(152, 251),
-  Three,
+  Three(252, 386),
-  Four,
+  Four(387, 493),
-  Five,
+  Five(494, 649),
-  Six,
+  Six(650, 721),
-  Seven,
+  Seven(722, 809),
-  Eight,
+  Eight(810, 905),
-  Nine;
+  Nine(906, 1025);
+
+  final int idStart;
+  final int idEnd;
+
+  const Generation(this.idStart, this.idEnd);
 
   toSpritePath() {
     switch (this) {

pubspec.yaml

@@ -16,7 +16,7 @@ publish_to: "none" # Remove this line if you wish to publish to pub.dev
 # https://developer.apple.com/library/archive/documentation/General/Reference/InfoPlistKeyReference/Articles/CoreFoundationKeys.html
 # In Windows, build-name is used as the major, minor, and patch parts
 # of the product and file versions while build-number is used as the build suffix.
-version: 1.0.032325+1840
+version: 1.0.032325+1956
 
 environment:
   sdk: ^3.7.0