flexor-web/src/app/components/post-list.tsx

import React, { FC, useState } from 'react'
import { useTheme } from '../hooks'
import { classNames } from '../utils'
import { Post, ClassDictionary } from '../types'

import PostComponent from '../components/post'

interface Props {
    posts: Post[]
    collapseText?: string
}

const PostList: FC<Props> = ({ posts, collapseText }) => {
    const theme = useTheme()
    const [isCollapsed, setIsCollapsed] = useState(!!collapseText)

    const style: ClassDictionary = {
        'post-list': true,
        'post-list-collapsed': isCollapsed,
    }

    return (
        <div className={classNames(style)} style={{ backgroundColor: theme.backgroundSecondary }}>
            {isCollapsed &&
                <button className="button is-primary is-fullwidth" onClick={() => setIsCollapsed(false)}>{collapseText}</button>
            }
            
            {!isCollapsed && posts.map(post => <PostComponent key={post.id} post={post} />)}
        </div>
    )
}

export default PostList