forked from Archives/Athou_commafeed
replace old client with new client from commafeed-ui repository
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118
commafeed-client/src/components/sidebar/Tree.tsx
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118
commafeed-client/src/components/sidebar/Tree.tsx
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import { t } from "@lingui/macro"
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import { Box, Stack } from "@mantine/core"
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import { Constants } from "app/constants"
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import { redirectToCategory, redirectToCategoryDetails, redirectToFeed, redirectToFeedDetails } from "app/slices/redirect"
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import { collapseTreeCategory } from "app/slices/tree"
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import { useAppDispatch, useAppSelector } from "app/store"
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import { Category, Subscription } from "app/types"
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import { categoryUnreadCount, flattenCategoryTree } from "app/utils"
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import { Loader } from "components/Loader"
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import { OnDesktop } from "components/responsive/OnDesktop"
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import React from "react"
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import { FaChevronDown, FaChevronRight, FaInbox } from "react-icons/fa"
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import { TreeNode } from "./TreeNode"
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import { TreeSearch } from "./TreeSearch"
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const allIcon = <FaInbox size={14} />
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const expandedIcon = <FaChevronDown size={14} />
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const collapsedIcon = <FaChevronRight size={14} />
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const errorThreshold = 9
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export function Tree() {
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const root = useAppSelector(state => state.tree.rootCategory)
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const source = useAppSelector(state => state.entries.source)
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const dispatch = useAppDispatch()
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const feedClicked = (e: React.MouseEvent, id: string) => {
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if (e.detail === 2) dispatch(redirectToFeedDetails(id))
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else dispatch(redirectToFeed(id))
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}
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const categoryClicked = (e: React.MouseEvent, id: string) => {
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if (e.detail === 2) {
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if (id === Constants.categoryIds.all) return
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dispatch(redirectToCategoryDetails(id))
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} else {
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dispatch(redirectToCategory(id))
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}
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}
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const categoryIconClicked = (e: React.MouseEvent, category: Category) => {
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e.stopPropagation()
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dispatch(
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collapseTreeCategory({
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id: +category.id,
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collapse: category.expanded,
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})
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)
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}
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const allCategoryNode = () => (
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<TreeNode
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id={Constants.categoryIds.all}
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name={t`All`}
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icon={allIcon}
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unread={categoryUnreadCount(root)}
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selected={source.type === "category" && source.id === Constants.categoryIds.all}
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expanded={false}
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level={0}
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hasError={false}
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onClick={categoryClicked}
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/>
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)
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const categoryNode = (category: Category, level: number = 0) => {
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const hasError = !category.expanded && flattenCategoryTree(category).some(c => c.feeds.some(f => f.errorCount > errorThreshold))
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return (
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<TreeNode
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id={category.id}
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name={category.name}
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icon={category.expanded ? expandedIcon : collapsedIcon}
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unread={categoryUnreadCount(category)}
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selected={source.type === "category" && source.id === category.id}
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expanded={category.expanded}
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level={level}
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hasError={hasError}
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onClick={categoryClicked}
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onIconClick={e => categoryIconClicked(e, category)}
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key={category.id}
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/>
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)
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}
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const feedNode = (feed: Subscription, level: number = 0) => (
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<TreeNode
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id={String(feed.id)}
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name={feed.name}
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icon={feed.iconUrl}
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unread={feed.unread}
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selected={source.type === "feed" && source.id === String(feed.id)}
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level={level}
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hasError={feed.errorCount > errorThreshold}
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onClick={feedClicked}
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key={feed.id}
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/>
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)
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const recursiveCategoryNode = (category: Category, level: number = 0) => (
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<React.Fragment key={`recursiveCategoryNode-${category.id}`}>
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{categoryNode(category, level)}
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{category.expanded && category.children.map(c => recursiveCategoryNode(c, level + 1))}
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{category.expanded && category.feeds.map(f => feedNode(f, level + 1))}
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</React.Fragment>
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)
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if (!root) return <Loader />
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const feeds = flattenCategoryTree(root).flatMap(c => c.feeds)
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return (
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<Stack>
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<OnDesktop>
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<TreeSearch feeds={feeds} />
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</OnDesktop>
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<Box>
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{allCategoryNode()}
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{root.children.map(c => recursiveCategoryNode(c))}
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{root.feeds.map(f => feedNode(f))}
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</Box>
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</Stack>
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)
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}
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