From 4fdb17733dd1fbe8974f16e5b250fe988f3d99a6 Mon Sep 17 00:00:00 2001
From: Pau Costa <mico@micodev.es>
Date: Sat, 10 Feb 2024 14:39:57 +0100
Subject: [PATCH] :sparkles: Implemented post list view

Signed-off-by: Pau Costa <mico@micodev.es>
---
 client/src/app/postSlice.ts                |  30 ++++-
 client/src/components/notificationBell.tsx |   2 +-
 client/src/components/postListItem.tsx     | 131 +++++++++++++++++++--
 client/src/components/topAppBar.tsx        |  17 +--
 client/src/routes/Auth/authRoot.tsx        |   2 +-
 client/src/routes/postList.tsx             |  44 ++++++-
 client/src/routes/root.tsx                 |   4 +-
 7 files changed, 201 insertions(+), 29 deletions(-)

diff --git a/client/src/app/postSlice.ts b/client/src/app/postSlice.ts
index b3cb600..30ff9c4 100644
--- a/client/src/app/postSlice.ts
+++ b/client/src/app/postSlice.ts
@@ -1,15 +1,15 @@
 import { Store, createSlice } from "@reduxjs/toolkit";
 import { Configuration, Post, PostsApi } from "../api";
 import { Status } from "../util/types";
-import { store } from "./store";
+import { AppThunk, store } from "./store";
 
-interface postSlice {
+interface postSliceInterface {
   status: Status;
   followedPosts: Post[];
   globalPosts: Post[];
 }
 
-const initialState: postSlice = {
+const initialState: postSliceInterface = {
   status: Status.idle,
   followedPosts: [],
   globalPosts: [],
@@ -31,7 +31,7 @@ export const postSlice = createSlice({
   },
 });
 
-export const fetchFollowedPosts = () => async (dispatch: any) => {
+export const fetchFollowedPosts = (): AppThunk => async (dispatch: any) => {
   const postApi = createApi(store);
 
   dispatch(setStatus(Status.loading));
@@ -40,7 +40,7 @@ export const fetchFollowedPosts = () => async (dispatch: any) => {
   dispatch(setStatus(Status.idle));
 };
 
-export const fetchGlobalPosts = () => async (dispatch: any) => {
+export const fetchGlobalPosts = (): AppThunk => async (dispatch: any) => {
   const postApi = createApi(store);
 
   dispatch(setStatus(Status.loading));
@@ -49,6 +49,26 @@ export const fetchGlobalPosts = () => async (dispatch: any) => {
   dispatch(setStatus(Status.idle));
 };
 
+export const likePost =
+  (postId: number): AppThunk =>
+  async (dispatch: any) => {
+    const postApi = createApi(store);
+
+    dispatch(setStatus(Status.loading));
+    await postApi.likePost(postId);
+    dispatch(setStatus(Status.idle));
+  };
+
+export const unLikePost =
+  (postId: number): AppThunk =>
+  async (dispatch: any) => {
+    const postApi = createApi(store);
+
+    dispatch(setStatus(Status.loading));
+    await postApi.unlikePost(postId);
+    dispatch(setStatus(Status.idle));
+  };
+
 export const { setFollowedPosts, setGlobalPosts, setStatus } =
   postSlice.actions;
 
diff --git a/client/src/components/notificationBell.tsx b/client/src/components/notificationBell.tsx
index 97e17e9..064cfb6 100644
--- a/client/src/components/notificationBell.tsx
+++ b/client/src/components/notificationBell.tsx
@@ -4,7 +4,7 @@ import { Badge, Tooltip } from "@mui/material";
 export default function NotificationBell() {
   return (
     <Badge badgeContent={4} color="secondary">
-      <Tooltip title="Notifications">
+      <Tooltip title="Notifications" >
         <NotificationsIcon />
       </Tooltip>
     </Badge>
diff --git a/client/src/components/postListItem.tsx b/client/src/components/postListItem.tsx
index 1e77f2c..dee8d3c 100644
--- a/client/src/components/postListItem.tsx
+++ b/client/src/components/postListItem.tsx
@@ -1,19 +1,136 @@
-import { ListItem, ListItemText } from "@mui/material";
+import {
+  Box,
+  Button,
+  Card,
+  CardActionArea,
+  CardContent,
+  Grid,
+  ListItem,
+  styled,
+  Typography,
+} from "@mui/material";
 import { Post } from "../api";
+import MessageIcon from "@mui/icons-material/Message";
+import ThumbUpOffAltIcon from "@mui/icons-material/ThumbUpOffAlt";
+import ThumbUpAltIcon from "@mui/icons-material/ThumbUpAlt";
+import { useNavigate } from "react-router-dom";
+import { likePost, unLikePost } from "../app/postSlice";
+import { useAppDispatch } from "../app/store";
+import { useEffect, useState } from "react";
+import { useSelector } from "react-redux";
+import { selectUserInfo } from "../app/loginSlice";
 
 interface PostListItemProps {
   post: Post;
+  postType: "all" | "user";
 }
 
 export default function PostListItem(props: PostListItemProps) {
-  console.log(props.post);
+  const dispatch = useAppDispatch();
+  const navigate = useNavigate();
+  const userInfo = useSelector(selectUserInfo);
+  const [liked, setLiked] = useState(false);
+  const [numberOfLikes, setNumberOfLikes] = useState(0);
+
+  // On component mount, set the number of likes
+  // and whether the user has liked the post
+  useEffect(() => {
+    setNumberOfLikes(props.post.likedBy?.length || 0);
+    setLiked(props.post.likedBy?.includes(userInfo) || false);
+  }, []);
+
+  const handleLike = () => {
+    if (!liked) {
+      // Instant feedback to the user
+      setLiked(true);
+      setNumberOfLikes(numberOfLikes + 1);
+      // Dispatch the call to the API
+      dispatch(likePost(props.post.id as number));
+    }
+    // If the user has already liked the post, unlike it
+    else {
+      setLiked(false);
+      setNumberOfLikes(numberOfLikes - 1);
+
+      dispatch(unLikePost(props.post.id as number));
+    }
+  };
+
+  const handlePostClick = () => {
+    navigate(`/post/${props.post.id}`);
+  };
+  const handleUserClick = () => {
+    navigate(`/user/${props.post.createdBy?.id}`);
+  };
 
   return (
-    <ListItem>
-      <ListItemText
-        primary={props.post.title}
-        secondary={`${props.post.createdBy?.firstName} ${props.post.createdBy?.lastName}`}
-      />
+    <ListItem
+      sx={{
+        display: "flex",
+        flexDirection: "column",
+        mt: "1rem",
+        justifyContent: "start",
+        alignItems: "start",
+      }}
+    >
+      <Button onClick={handleUserClick} sx={{ textTransform: "none" }}>
+        <Typography
+          gutterBottom
+          sx={{ textAlign: "left", width: "100%" }}
+          variant="body2"
+          component="div"
+          color="text.secondary"
+        >
+          {props.post.createdBy?.firstName} {props.post.createdBy?.lastName}
+        </Typography>
+      </Button>
+      <Card sx={{ maxWidth: 400, width: "100%" }}>
+        <CardActionArea sx={{ mb: "0.8rem" }} onClick={handlePostClick}>
+          <CardContent>
+            <Typography gutterBottom variant="h5" component="div">
+              {props.post.title}
+            </Typography>
+            <Typography variant="h6" color="text.secondary">
+              {props.post.content}
+            </Typography>
+          </CardContent>
+        </CardActionArea>
+        <Grid
+          container
+          spacing={1}
+          sx={{ display: "flex", justifyContent: "end" }}
+        >
+          <StyledGrid item>
+            <Button onClick={handleLike}>
+              <StyledTypography variant="body2" color="text.secondary">
+                {numberOfLikes}
+              </StyledTypography>
+
+              {liked ? <ThumbUpAltIcon /> : <ThumbUpOffAltIcon />}
+            </Button>
+          </StyledGrid>
+          <StyledGrid item>
+            <Button onClick={handlePostClick}>
+              <StyledTypography variant="body2" color="text.secondary">
+                {props.post.comments?.length || 0}
+              </StyledTypography>
+              <MessageIcon />
+            </Button>
+          </StyledGrid>
+        </Grid>
+      </Card>
     </ListItem>
   );
 }
+
+const StyledGrid = styled(Grid)({
+  display: "flex",
+  alignItems: "center",
+  justifyContent: "center",
+  padding: "auto",
+  marginBottom: "0.8rem",
+  marginRight: "0.8rem",
+});
+const StyledTypography = styled(Typography)({
+  padding: "0 0.5rem",
+});
diff --git a/client/src/components/topAppBar.tsx b/client/src/components/topAppBar.tsx
index 4d13a55..a1a65b0 100644
--- a/client/src/components/topAppBar.tsx
+++ b/client/src/components/topAppBar.tsx
@@ -17,7 +17,11 @@ import { useNavigate } from "react-router-dom";
 
 const settings = ["Profile", "Account", "Dashboard", "Logout"];
 
-function TopAppBar() {
+interface TopAppBarProps {
+  height: number;
+}
+
+function TopAppBar(props: TopAppBarProps) {
   const dispatch = useAppDispatch();
   const navigate = useNavigate();
   const userInfo = useSelector(selectUserInfo);
@@ -25,7 +29,6 @@ function TopAppBar() {
     null
   );
 
-  console.log(userInfo);
 
   const handleOpenUserMenu = (event: React.MouseEvent<HTMLElement>) => {
     setAnchorElUser(event.currentTarget);
@@ -41,15 +44,14 @@ function TopAppBar() {
   };
 
   return (
-    <AppBar position="static">
-      <Container maxWidth="xl" sx={{ zIndex: 2500 }}>
+    <AppBar position="absolute" sx={{zIndex:1600, height: `${props.height}px` }}>
         <Toolbar disableGutters>
           <Typography
             variant="h6"
             noWrap
             component="a"
-            href="#app-bar-with-responsive-menu"
             sx={{
+              marginLeft: "1rem",
               mr: 2,
               display: "flex",
               fontFamily: "monospace",
@@ -72,8 +74,8 @@ function TopAppBar() {
             <NotificationBell />
           </Box>
 
-          <Box sx={{ flexGrow: 0 }}>
-            <Tooltip title="Open settings">
+          <Box sx={{ flexGrow: 0, mr:"2rem" }}>
+            <Tooltip title="Open settings" >
               <IconButton onClick={handleOpenUserMenu} sx={{ p: 0 }}>
                 <Avatar
                   alt={`${userInfo.firstName} ${userInfo.lastName}`}
@@ -109,7 +111,6 @@ function TopAppBar() {
             </Menu>
           </Box>
         </Toolbar>
-      </Container>
     </AppBar>
   );
 }
diff --git a/client/src/routes/Auth/authRoot.tsx b/client/src/routes/Auth/authRoot.tsx
index 641cd64..7cd9f52 100644
--- a/client/src/routes/Auth/authRoot.tsx
+++ b/client/src/routes/Auth/authRoot.tsx
@@ -12,7 +12,7 @@ export default function AuthRoot() {
 
   useEffect(() => {
     if (loggedIn) {
-      return navigate("/");
+      return navigate("/feed");
     }
   });
 
diff --git a/client/src/routes/postList.tsx b/client/src/routes/postList.tsx
index a6f98dc..860603e 100644
--- a/client/src/routes/postList.tsx
+++ b/client/src/routes/postList.tsx
@@ -7,7 +7,7 @@ import {
 } from "../app/postSlice";
 import { store, useAppDispatch } from "../app/store";
 import { useEffect } from "react";
-import { List, ListItem, ListItemText } from "@mui/material";
+import { Box, List, ListItem, ListItemText, Typography } from "@mui/material";
 import { Post } from "../api";
 import PostListItem from "../components/postListItem";
 
@@ -25,17 +25,49 @@ export default function PostList(props: PostListProps) {
     if (props.type === "user") dispatch(fetchFollowedPosts());
   }, []);
 
-  console.log(globalPosts);
   return (
-    <>
+    <Box
+      sx={{
+        width: "100%",
+        alignContent: "center",
+        justifyContent: "center",
+        display: "flex",
+      }}
+    >
       {props.type === "all" && (
         <List>
           {globalPosts.map((post: Post) => (
-            <PostListItem post={post} key={post.id} />
+            <PostListItem post={post} postType="all" key={post.id} />
           ))}
         </List>
       )}
-      {props.type === "user" && <List></List>}
-    </>
+      {props.type === "user" && (
+        <List>
+          {followedPosts.map((post: Post) => (
+            <PostListItem post={post} postType="user" key={post.id} />
+          ))}
+          {followedPosts.length === 0 && (
+            <Box
+              sx={{
+                display: "flex",
+                flexDirection: "column",
+                alignItems: "center",
+              }}
+            >
+              <Typography
+                variant="h3"
+                sx={{ color: "text.secondary", mb: "2rem" }}
+              >
+                Whops!
+              </Typography>
+              <Typography textAlign="center" sx={{ color: "text.secondary" }}>
+                There is no content here! Try following some users, or check the
+                global feed
+              </Typography>
+            </Box>
+          )}
+        </List>
+      )}
+    </Box>
   );
 }
diff --git a/client/src/routes/root.tsx b/client/src/routes/root.tsx
index 97dd365..97d025f 100644
--- a/client/src/routes/root.tsx
+++ b/client/src/routes/root.tsx
@@ -10,6 +10,7 @@ import BottomAppBar from "../components/bottomAppBar";
 import TopAppBar from "../components/topAppBar";
 
 const drawerWidth = 240;
+const topAppBarHeight = 64;
 
 export default function Root() {
   const navigate = useNavigate();
@@ -30,7 +31,7 @@ export default function Root() {
   return (
     <>
       <Box>
-        <TopAppBar />
+        <TopAppBar height={topAppBarHeight} />
       </Box>
       <Box
         sx={{
@@ -51,6 +52,7 @@ export default function Root() {
             flexGrow: 1,
             p: 3,
             width: { sm: `calc(100% - ${width > 600 ? drawerWidth : 0}px)` },
+            marginTop: { xs: `${topAppBarHeight}px`},
           }}
         >
           <Outlet />