EMI-ExpoAPP/components/ProfileCard.js

import React, { useState, useEffect } from 'react';
import { Text, StyleSheet } from 'react-native';
import Icon from 'react-native-vector-icons/MaterialIcons';
import { Avatar, Button, Card, Title, Paragraph } from 'react-native-paper';
import API from './../API.js';
import { useNavigation } from '@react-navigation/native';
import AsyncStorage from '@react-native-async-storage/async-storage';
import FollowButton from './basics/FollowButton.js';

const DefaultPhoto = "https://social.emmint.com/uploads/e6f9be6d665dc43417701bf16a90122c.png";

const storeName = async (key, value) => {
    try {
        const jsonValue = JSON.stringify(value)
        await AsyncStorage.setItem('Name_' + key, jsonValue)
    } catch (e) {
    }
}

const getName = async (key) => {
    try {
        const value = await AsyncStorage.getItem('Name_' + key)
        if (value !== null) {
            return JSON.parse(value);
        }
    } catch (e) {
        return []
    }
}

let ProfileCard = ({ profileid, hideIcon, profileObj }) => {
    let [profile, setProfile] = useState(profileObj || {});
    const navigation = useNavigation();

    useEffect(() => {
        let subscribed = true;
        const getData = async () => {
            if (profileObj._id) return 0;
            let cacheProfile = await getName(profileid);
            if (cacheProfile && cacheProfile.profile && subscribed) setProfile(cacheProfile);
            let p = await API.getUserProfile(profileid).catch(() => { return {} });
            if (subscribed) setProfile(p);
            storeName(profileid, p)
        };
        getData();
        return () => {
            subscribed = false;
        }
    }, [profileid]);

    let icon = profile._id ? (!profile.isGroup ? "person-outline" : "group") : '';
    icon = icon === "person-outline" && profile.subscription && profile.subscription > (new Date() - 0) ? "assignment-ind" : icon;
    icon = icon === "group" && profile.isCourse ? "subscriptions" : icon;
    let photoUrl = profile.profile.photo ? 'https://social.emmint.com/' + profile.profile.photo : DefaultPhoto;

    const onPress = () => {
        return navigation.navigate('Profile', { profileid: profile._id })
    }

    return (
        <Card style={styles.content}>
            <Card.Content>
                <Avatar.Image size={150} source={{ uri: photoUrl }} />
                <Title onPress={onPress} numberOfLines={1}>
                    <Text>
                        {profile.profile && profile.profile.firstName} {profile.profile && profile.profile.lastName}
                    </Text>
                </Title>
                <Paragraph numberOfLines={2}>{profileObj.profile.description}</Paragraph>
                <FollowButton profile={profile} />
            </Card.Content>
        </Card>

    );
}

export default React.memo(ProfileCard);

const styles = StyleSheet.create({
    content: {
        margin: 4,
        width: "50%",
    },
    centerItems: {
        justifyContent: 'center',
        alignItems: 'center',
    }
});