results

src/App.tsx

@@ -8,53 +8,116 @@ import { PostsList } from './components/PostsList';
 import { PostDetails } from './components/PostDetails';
 import { UserSelector } from './components/UserSelector';
 import { Loader } from './components/Loader';
+import { useEffect, useState } from 'react';
+import { User } from './types/User';
+import { getPosts, getUsers } from './api/api';
+import { Post } from './types/Post';
 
-export const App = () => (
-  <main className="section">
-    <div className="container">
-      <div className="tile is-ancestor">
-        <div className="tile is-parent">
-          <div className="tile is-child box is-success">
-            <div className="block">
-              <UserSelector />
-            </div>
+export const App = () => {
+  const [users, setUsers] = useState<User[]>([]);
+  const [posts, setPosts] = useState<Post[]>([]);
+  const [isError, setIsError] = useState(false);
+  const [loading, setLoading] = useState(false);
+  const [activeUser, setActiveUser] = useState<User | null>(null);
+  const [activePost, setActivePost] = useState<Post | null>(null);
+  const [showSideBar, setShowSideBar] = useState(false);
 
-            <div className="block" data-cy="MainContent">
-              <p data-cy="NoSelectedUser">No user selected</p>
+  useEffect(() => {
+    getUsers()
+      .then(setUsers)
+      .catch(() => setIsError(true));
+  }, []);
 
-              <Loader />
+  useEffect(() => {
+    if (activeUser) {
+      setLoading(true);
 
-              <div
-                className="notification is-danger"
-                data-cy="PostsLoadingError"
-              >
-                Something went wrong!
-              </div>
+      getPosts(activeUser)
+        .then(setPosts)
+        .catch(() => setIsError(true))
+        .finally(() => setLoading(false));
+    }
+  }, [activeUser]);
+
+  const isSideBar =
+    activePost && showSideBar && activeUser?.id === activePost.userId;
 
-              <div className="notification is-warning" data-cy="NoPostsYet">
-                No posts yet
+  return (
+    <main className="section">
+      <div className="container">
+        <div className="tile is-ancestor">
+          <div className="tile is-parent">
+            <div className="tile is-child box is-success">
+              <div className="block">
+                <UserSelector
+                  users={users}
+                  onActiveUser={setActiveUser}
+                  activeUser={activeUser}
+                  onShowSideBar={setShowSideBar}
+                  onActivePost={setActivePost}
+                />
               </div>
 
-              <PostsList />
+              <div className="block" data-cy="MainContent">
+                {loading ? (
+                  <Loader />
+                ) : (
+                  <>
+                    {isError && (
+                      <div
+                        className="notification is-danger"
+                        data-cy="PostsLoadingError"
+                      >
+                        Something went wrong!
+                      </div>
+                    )}
+
+                    {!isError && !activeUser && (
+                      <p data-cy="NoSelectedUser">No user selected</p>
+                    )}
+
+                    {!isError && activeUser && posts.length === 0 && (
+                      <div
+                        className="notification is-warning"
+                        data-cy="NoPostsYet"
+                      >
+                        No posts yet
+                      </div>
+                    )}
+
+                    {!isError && activeUser && posts.length > 0 && (
+                      <PostsList
+                        posts={posts}
+                        onActivePost={setActivePost}
+                        onShowSideBar={setShowSideBar}
+                      />
+                    )}
+                  </>
+                )}
+              </div>
             </div>
           </div>
-        </div>
 
-        <div
-          data-cy="Sidebar"
-          className={classNames(
-            'tile',
-            'is-parent',
-            'is-8-desktop',
-            'Sidebar',
-            'Sidebar--open',
-          )}
-        >
-          <div className="tile is-child box is-success ">
-            <PostDetails />
+          <div
+            data-cy="Sidebar"
+            className={classNames(
+              'tile',
+              'is-parent',
+              'is-8-desktop',
+              'Sidebar',
+              {
+                'Sidebar--open': isSideBar,
+              },
+            )}
+          >
+            <div className="tile is-child box is-success ">
+              {activePost && (
+                <PostDetails post={activePost} key={activePost.id} />
+              )}
+            </div>
           </div>
         </div>
       </div>
-    </div>
-  </main>
-);
+    </main>
+  );
+};

src/api/api.ts

@@ -0,0 +1,36 @@
+import { Comment } from '../types/Comment';
+import { Post } from '../types/Post';
+import { User } from '../types/User';
+import { client } from '../utils/fetchClient';
+
+export const getUsers = () => {
+  return client.get<User[]>('/users');
+};
+
+export const getPosts = ({ id }: Pick<User, 'id'>) => {
+  return client.get<Post[]>(`/posts?userId=${id}`);
+};
+
+export const getComments = ({ id }: Pick<Post, 'id'>) => {
+  return client.get<Comment[]>(`/comments?postId=${id}`);
+};
+
+export const addComment = ({
+  postId,
+  name,
+  email,
+  body,
+}: Omit<Comment, 'id'>) => {
+  const data = {
+    postId,
+    name,
+    email,
+    body,
+  };
+
+  return client.post<Comment>('/comments', data);
+};
+
+export const deleteComment = ({ id }: Pick<Comment, 'id'>) => {
+  return client.delete(`/comments/${id}`);
+};