Merge pull request #2 from 0Nom4D/flutter-poc

Merging User Profile Page + Main Page First Previews

lib/controller/main_page_ctrl.dart

@@ -0,0 +1,49 @@
+import 'package:draw/draw.dart';
+import 'package:f_redditech/models/api_launcher.dart';
+import 'package:f_redditech/views/loading_page.dart';
+import 'package:f_redditech/views/main_page.dart';
+import 'package:flutter/cupertino.dart';
+
+class MainPageController extends StatefulWidget {
+  MainPageController({Key? key}) : super(key: key);
+
+  @override
+  _MainPageController createState() => _MainPageController();
+}
+
+class _MainPageController extends State<MainPageController> {
+
+  ApiLauncher redditApi = ApiLauncher();
+  List<Submission>? posts;
+
+  @override
+  void initState() {
+    super.initState();
+    posts = null;
+  }
+
+  void retrievePosts() async {
+    List<Submission>? tmp;
+
+    if (redditApi.isFlowCreated() == false)
+      await redditApi.createRedditFlow();
+    if (posts == null) {
+      tmp = await redditApi.getFrontPagePosts().then((value) {
+        return (value);
+      });
+      setState(() {
+        posts = tmp;
+      });
+    }
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    retrievePosts();
+    if (posts == null)
+      return (LoadingScreen());
+    return (MainPage(
+      posts: posts,
+    ));
+  }
+}

lib/controller/user_page_ctrl.dart

@@ -1,4 +1,4 @@
-import 'package:f_redditech/views/loading_page.dart';
+import  'package:f_redditech/views/loading_page.dart';
 import 'package:f_redditech/models/api_launcher.dart';
 import 'package:f_redditech/views/user_page.dart';
 import 'package:flutter/material.dart';
@@ -23,15 +23,18 @@ class _UserPageController extends State<UserPageController> {
   }
 
   void connectToApi() async {
-    await redditApi.createRedditFlow();
-    myProfile = await redditApi.getMe().then((value) {
+    Redditor? tmp;
+
+    if (redditApi.isFlowCreated() == false)
+      await redditApi.createRedditFlow();
+    tmp = await redditApi.getMe().then((value) {
       if (value != null)
         return (value);
       return (null);
     });
-    print(myProfile!.awardeeKarma);
-    print(myProfile!.awarderKarma);
-    print(myProfile!.commentKarma);
+    setState(() {
+      myProfile = tmp;
+    });
   }
 
   @override

lib/main.dart

@@ -1,4 +1,4 @@
-// import 'package:f_redditech/views/main_page.dart';
+import 'package:f_redditech/controller/main_page_ctrl.dart';
 import 'package:f_redditech/views/home_page.dart';
 import 'controller/user_page_ctrl.dart';
 import 'package:flutter/material.dart';
@@ -22,7 +22,7 @@ class MyApp extends StatelessWidget {
       initialRoute: '/',
       routes: {
         '/': (BuildContext context) => const HomePage(),
-//        '/home': (BuildContext context) => MainPage(postData: []),
+        '/home': (BuildContext context) => MainPageController(),
         '/profile': (BuildContext context) => UserPageController(),
       },
     );

lib/models/api_launcher.dart

@@ -1,14 +1,13 @@
 import 'package:flutter_web_auth/flutter_web_auth.dart';
 import 'package:draw/draw.dart';
-import 'dart:io' show Platform;
 
 class ApiLauncher {
 
   static final ApiLauncher _apiLauncher = ApiLauncher._internal();
 
   factory ApiLauncher() => _apiLauncher;
 
-  Reddit? redditApi;
+  late Reddit redditApi;
 
   bool isConnected = false;
 
@@ -22,13 +21,13 @@ class ApiLauncher {
       userAgent: "Qwiddo",
       redirectUri: Uri.parse("reddit://success"),
     );
-    final authUrl = redditApi?.auth.url(["*"], "Qwiddo", compactLogin: true);
+    final authUrl = redditApi.auth.url(["*"], "Qwiddo", compactLogin: true);
     final result = await FlutterWebAuth.authenticate(
         url: authUrl.toString(),
         callbackUrlScheme: "reddit"
     );
     String? code = Uri.parse(result).queryParameters['code'];
-    await redditApi?.auth.authorize(code.toString());
+    await redditApi.auth.authorize(code.toString());
     isConnected = true;
   }
 
@@ -37,12 +36,23 @@ class ApiLauncher {
 
     if (isFlowCreated() == false)
       this.createRedditFlow();
-    retrievedUser = await redditApi?.user.me();
+    retrievedUser = await redditApi.user.me();
     if (retrievedUser == null)
       return (null);
     return (retrievedUser);
   }
 
+  Future<List<Submission>> getFrontPagePosts() async {
+    List<Submission> posts = [];
+
+    if (isFlowCreated() == false)
+      this.createRedditFlow();
+    await for (var frontPost in redditApi.front.hot(limit: 5)) {
+      posts.add(frontPost as Submission);
+    }
+    return (posts);
+  }
+
   bool isFlowCreated() {
     return this.isConnected;
   }

lib/views/main_page.dart

@@ -0,0 +1,63 @@
+import 'package:flutter/material.dart';
+import 'package:draw/draw.dart';
+
+class MainPage extends StatefulWidget {
+
+  final List<Submission>? posts;
+
+  MainPage({Key? key, required this.posts}) : super(key: key);
+
+  late final int postsLength;
+
+  @override
+  _MainPageState createState() => _MainPageState();
+
+}
+
+class _MainPageState extends State<MainPage> {
+
+  @override
+  void initState() {
+    super.initState();
+    widget.postsLength = 0;
+  }
+
+  _createdPostCard(Submission newPosts) {
+    print(newPosts.data!);
+    return (Card(
+      child: Column(
+        mainAxisSize: MainAxisSize.min,
+        children: [
+          ListTile(
+            leading: CircleAvatar(
+              radius: 25.0,
+            ),
+            title: Text(newPosts.title),
+            subtitle: newPosts.body == null ? Text(""): Text(newPosts.body!),
+          )
+        ],
+      )
+    ));
+  }
+
+  List<Widget> _listCreation() {
+    List<Widget> _allCards = [];
+
+    for (int i = 0; i < widget.posts!.length; i++) {
+      _allCards.add(_createdPostCard(widget.posts![i]));
+    }
+    return (_allCards);
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    int idx  = 0;
+
+    return Scaffold(
+      appBar: AppBar(),
+      body: ListView(
+        children: _listCreation(),
+      )
+    );
+  }
+}