99 lines
3.7 KiB
JavaScript
99 lines
3.7 KiB
JavaScript
import React, { useState, useEffect } from 'react';
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import { Text, ScrollView, FlatList, StyleSheet } from 'react-native';
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import { Avatar, Button, Card, Title, Paragraph } from 'react-native-paper';
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import API from './../API.js';
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import UserName from './UserName.js';
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import Media from './Media.js';
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import Comment from "./Comment";
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import NewComment from './NewComment.js';
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let Post = (props) => {
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const viewer = props.viewer;
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let [showCommentsB, changeshowCommentsB] = useState(false);
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let [post, changePost] = useState(props.post);
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let [likes, changeLikes] = useState(Object.keys(post.reactions).length)
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let toProfileText = post.toProfile && post.toProfile !== post.profileid ?
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<Text> {">"} <UserName profileid={post.toProfile} /></Text> : undefined;
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let cleanContent = post.content.replace(/@[A-z]+:.+\w/g, '');
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const newComentAdded = (commentData) => {
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let newPostObj = { ...post };
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newPostObj.comments.push(commentData);
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changePost(newPostObj);
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};
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const newPostReaction = () => {
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let newPostObj = { ...post };
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if (!newPostObj.reactions[viewer._id]) {
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API.newPostReaction(post._id).then(() => {
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newPostObj.reactions[viewer._id] = { type: "like" };
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changeLikes(likes+1);
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});
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} else {
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API.removePostReaction(viewer._id).then(() => {
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delete newPostObj.reactions[viewer._id];
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changeLikes(likes-1);
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});
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}
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changePost(newPostObj);
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}
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const renderComment = ({ item }) => (
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<Comment comment={item} viewer={viewer} />
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);
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return (
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<Card style={styles.card}>
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<Card.Content>
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<Text style={styles.userName}>
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<UserName profileid={post.profileid} />
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{toProfileText}
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</Text>
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<Text style={{ fontSize: 18 }}>{cleanContent}</Text>
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<Media content={post.content} />
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</Card.Content>
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<Card.Actions style={{ flexDirection: "row", flow: 4, justifyContent: 'space-evenly', fontSize: 18 }}>
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<Button
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icon={post.reactions[viewer._id] ? "favorite" : "favorite-border"}
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labelStyle={{ fontSize: 18 }}
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style={{ flow: 1 }}
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onPress={newPostReaction}
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>
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{likes}
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</Button>
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<Button icon="forum" labelStyle={{ fontSize: 18 }} style={{ flow: 1 }} onPress={() => { changeshowCommentsB(!showCommentsB) }} >{post.comments.length}</Button>
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<Button icon="ios-share" style={{ flow: 1 }} labelStyle={{ fontSize: 18 }}></Button>
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<Button icon={!post.bookmarks || !post.bookmarks.includes(viewer._id) ? "bookmark-outline" : "bookmark"} style={{ flow: 1 }} labelStyle={{ fontSize: 18 }}></Button>
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</Card.Actions>
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{showCommentsB && <NewComment postid={post._id} newComentAdded={newComentAdded} />}
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{
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showCommentsB &&
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<ScrollView style={{ maxHeight: 300 }}>
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<FlatList
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data={post.comments}
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renderItem={renderComment}
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keyExtractor={item => item.createdAt}
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/></ScrollView>
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}
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</Card>
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);
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}
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export default React.memo(Post);
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const styles = StyleSheet.create({
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userName: {
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fontSize: 14,
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fontWeight: 'bold',
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marginBottom: 5,
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fontSize: 18,
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},
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card: {
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margin: 8,
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backgroundColor: "#FFFFFF"
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},
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comment: {
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margin: 8,
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marginTop: 0,
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padding: 8
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}
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});
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