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| 1 | +import React, { useState } from 'react' |
| 2 | + |
| 3 | +import { findIndex } from 'ramda' |
| 4 | + |
| 5 | +import { ICON } from '@/config' |
| 6 | +import { sortByColor } from '@/utils' |
| 7 | + |
| 8 | +import TagItem from './TagItem' |
| 9 | + |
| 10 | +import { TagsWrapper } from '../styles/desktop_view' |
| 11 | +import { |
| 12 | + Wrapper, |
| 13 | + Header, |
| 14 | + ArrowIcon, |
| 15 | + Title, |
| 16 | + Content, |
| 17 | + SubToggle, |
| 18 | + SubToggleTitle, |
| 19 | + SubTogglePrefixIcon, |
| 20 | +} from '../styles/desktop_view/folder' |
| 21 | + |
| 22 | +const MAX_DISPLAY_COUNT = 5 |
| 23 | +const TOGGLE_SUB_TOGGLE_THROLD = 5 // TODO: only for test, should be 15 |
| 24 | + |
| 25 | +const Folder = ({ title, groupTags, allTags, activeTag, onSelect }) => { |
| 26 | + // 如果标签总数都没有超过 15 个，那么就不用显示 '展示更多'了，直接全部显示完事儿 |
| 27 | + const needSubToggle = allTags?.length > TOGGLE_SUB_TOGGLE_THROLD || false |
| 28 | + |
| 29 | + const initDisplayCount = needSubToggle ? MAX_DISPLAY_COUNT : groupTags.length |
| 30 | + |
| 31 | + const [isFolderOpen, toggleFolder] = useState(true) |
| 32 | + const [curDisplayCount, setCurDisplayCount] = useState(initDisplayCount) |
| 33 | + |
| 34 | + const sortedTags = sortByColor(groupTags) |
| 35 | + |
| 36 | + const isActiveTagInFolder = |
| 37 | + findIndex((item) => item.id === activeTag.id, groupTags) >= 0 |
| 38 | + |
| 39 | + return ( |
| 40 | + <Wrapper> |
| 41 | + <Header onClick={() => toggleFolder(!isFolderOpen)}> |
| 42 | + <ArrowIcon |
| 43 | + isOpen={isFolderOpen} |
| 44 | + src={`${ICON}/shape/arrow-simple.svg`} |
| 45 | + /> |
| 46 | + <Title>{title}</Title> |
| 47 | + {!isFolderOpen && isActiveTagInFolder && ( |
| 48 | + <TagItem tag={activeTag} active isInline /> |
| 49 | + )} |
| 50 | + </Header> |
| 51 | + |
| 52 | + <Content isOpen={isFolderOpen}> |
| 53 | + <TagsWrapper> |
| 54 | + {sortedTags.slice(0, curDisplayCount).map((tag) => ( |
| 55 | + <TagItem |
| 56 | + key={tag.id} |
| 57 | + tag={tag} |
| 58 | + active={activeTag.title === tag.title} |
| 59 | + activeId={activeTag.id} |
| 60 | + onSelect={onSelect} |
| 61 | + /> |
| 62 | + ))} |
| 63 | + </TagsWrapper> |
| 64 | + {needSubToggle && ( |
| 65 | + <SubToggle |
| 66 | + onClick={() => { |
| 67 | + setCurDisplayCount( |
| 68 | + curDisplayCount === MAX_DISPLAY_COUNT |
| 69 | + ? groupTags.length |
| 70 | + : MAX_DISPLAY_COUNT, |
| 71 | + ) |
| 72 | + }} |
| 73 | + > |
| 74 | + <SubTogglePrefixIcon src={`${ICON}/shape/more.svg`} /> |
| 75 | + <SubToggleTitle> |
| 76 | + {curDisplayCount === MAX_DISPLAY_COUNT ? '展开更多' : '收起'} |
| 77 | + </SubToggleTitle> |
| 78 | + </SubToggle> |
| 79 | + )} |
| 80 | + </Content> |
| 81 | + </Wrapper> |
| 82 | + ) |
| 83 | +} |
| 84 | + |
| 85 | +export default Folder |
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