From dd1a130436faaa0e861d2135b29052af70a63270 Mon Sep 17 00:00:00 2001
From: Pierre HUBERT <pierre.git@communiquons.org>
Date: Mon, 10 Jun 2019 14:47:27 +0200
Subject: [PATCH] Display user posts

---
 lib/helpers/posts_helper.dart         | 22 +++++++++++++++++
 lib/ui/routes/user_page_route.dart    | 13 +++++++++-
 lib/ui/widgets/posts_list_widget.dart | 34 ++++++++++++++++++++-------
 3 files changed, 59 insertions(+), 10 deletions(-)

diff --git a/lib/helpers/posts_helper.dart b/lib/helpers/posts_helper.dart
index cf497f3..76352c7 100644
--- a/lib/helpers/posts_helper.dart
+++ b/lib/helpers/posts_helper.dart
@@ -59,6 +59,28 @@ class PostsHelper {
     }
   }
 
+  /// Get the list of posts of a user
+  Future<PostsList> getUserPosts(int userID, {int from = 0}) async {
+    final response = await APIRequest(
+        uri: "posts/get_user",
+        needLogin: true,
+        args: {
+          "userID": userID.toString(),
+          "startFrom": from.toString()
+        }
+    ).exec();
+
+    if (response.code != 200) return null;
+
+    try {
+      // Parse & return the list of posts
+      return PostsList()..addAll(response.getArray().map((f) => _apiToPost(f)));
+    } catch (e) {
+      print(e.toString());
+      return null;
+    }
+  }
+
   /// Update a post content
   Future<bool> updateContent(int id, String newContent) async {
     return (await APIRequest(
diff --git a/lib/ui/routes/user_page_route.dart b/lib/ui/routes/user_page_route.dart
index ee7e1cf..fc864c2 100644
--- a/lib/ui/routes/user_page_route.dart
+++ b/lib/ui/routes/user_page_route.dart
@@ -1,6 +1,8 @@
+import 'package:comunic/helpers/posts_helper.dart';
 import 'package:comunic/helpers/users_helper.dart';
 import 'package:comunic/models/advanced_user_info.dart';
 import 'package:comunic/ui/widgets/network_image_widget.dart';
+import 'package:comunic/ui/widgets/posts_list_widget.dart';
 import 'package:comunic/utils/intl_utils.dart';
 import 'package:comunic/utils/ui_utils.dart';
 import 'package:flutter/material.dart';
@@ -25,6 +27,7 @@ class UserPageRoute extends StatefulWidget {
 class _UserPageRouteState extends State<UserPageRoute> {
   // Helpers
   final usersHelper = UsersHelper();
+  final PostsHelper _postsHelper = PostsHelper();
 
   // Objects members
   final double _appBarHeight = 256.0;
@@ -132,7 +135,15 @@ class _UserPageRouteState extends State<UserPageRoute> {
 
   Widget _buildBody() {
     return SliverList(
-      delegate: SliverChildListDelegate(<Widget>[]),
+      delegate: SliverChildListDelegate(
+        <Widget>[
+          PostsListWidget(
+            getPostsList: () => _postsHelper.getUserPosts(widget.userID),
+            showPostsTarget: false,
+            buildListView: false,
+          ),
+        ],
+      ),
     );
   }
 }
diff --git a/lib/ui/widgets/posts_list_widget.dart b/lib/ui/widgets/posts_list_widget.dart
index 7827dae..e31c99a 100644
--- a/lib/ui/widgets/posts_list_widget.dart
+++ b/lib/ui/widgets/posts_list_widget.dart
@@ -19,13 +19,16 @@ import 'package:flutter/material.dart';
 class PostsListWidget extends StatefulWidget {
   final Future<PostsList> Function() getPostsList;
   final bool showPostsTarget;
+  final bool buildListView;
 
   const PostsListWidget({
     Key key,
     @required this.getPostsList,
     @required this.showPostsTarget,
+    this.buildListView = true,
   })  : assert(getPostsList != null),
         assert(showPostsTarget != null),
+        assert(buildListView != null),
         super(key: key);
 
   @override
@@ -67,7 +70,7 @@ class _PostsListWidgetState extends State<PostsListWidget> {
 
     final groups = await _groupsHelper.getList(list.groupsID);
 
-    if(groups == null) return _loadError();
+    if (groups == null) return _loadError();
 
     setState(() {
       _list = list;
@@ -83,13 +86,26 @@ class _PostsListWidgetState extends State<PostsListWidget> {
   Widget _buildListView() {
     return ListView.builder(
       itemCount: _list.length,
-      itemBuilder: (c, i) => PostTile(
-            post: _list[i],
-            usersInfo: _users,
-            groupsInfo: _groups,
-            onDeletedPost: _removePost,
-            showPostTarget: widget.showPostsTarget,
-          ),
+      itemBuilder: _buildItem,
+    );
+  }
+
+  Widget _buildColumn() {
+    return Column(
+      children: List.generate(
+        _list.length,
+        (i) => _buildItem(null, i),
+      ),
+    );
+  }
+
+  Widget _buildItem(BuildContext context, int index) {
+    return PostTile(
+      post: _list[index],
+      usersInfo: _users,
+      groupsInfo: _groups,
+      onDeletedPost: _removePost,
+      showPostTarget: widget.showPostsTarget,
     );
   }
 
@@ -97,7 +113,7 @@ class _PostsListWidgetState extends State<PostsListWidget> {
   Widget build(BuildContext context) {
     if (_error == ErrorLevel.MAJOR) return _buildErrorCard();
     if (_list == null) return buildCenteredProgressBar();
-    return _buildListView();
+    return widget.buildListView ? _buildListView() : _buildColumn();
   }
 
   void _removePost(Post post) => setState(() => _list.remove(post));