linsa-linsa-io/web/components/routes/community/CommunityTopicRoute.tsx

"use client"

import { useMemo, useState } from "react"
import { useAccountOrGuest, useCoState } from "@/lib/providers/jazz-provider"
import { ContentHeader, SidebarToggleButton } from "@/components/custom/content-header"
import { GuideCommunityToggle } from "@/components/custom/GuideCommunityToggle"
import { QuestionList } from "@/components/custom/QuestionList"
import { QuestionThread } from "@/components/custom/QuestionThread"
import { Topic } from "@/lib/schema"
import { JAZZ_GLOBAL_GROUP_ID } from "@/lib/constants"

interface CommunityTopicRouteProps {
	topicName: string
}

interface Question {
	id: string
	title: string
	author: string
	timestamp: string
}

export function CommunityTopicRoute({ topicName }: CommunityTopicRouteProps) {
	const { me } = useAccountOrGuest({ root: { personalLinks: [] } })
	const topicID = useMemo(() => me && Topic.findUnique({ topicName }, JAZZ_GLOBAL_GROUP_ID, me), [topicName, me])
	const topic = useCoState(Topic, topicID, { latestGlobalGuide: { sections: [] } })

	const [selectedQuestion, setSelectedQuestion] = useState<Question | null>(null)

	if (!topic) {
		return null
	}

	return (
		<div className="flex h-full flex-auto flex-col">
			<ContentHeader className="px-6 py-4">
				<div className="flex min-w-0 shrink-0 items-center gap-1.5">
					<SidebarToggleButton />
					<div className="flex min-h-0 flex-col items-start">
						<p className="opacity-40">Topic</p>
						<span className="truncate text-left font-bold lg:text-xl">{topic.prettyName}</span>
					</div>
				</div>
				<div className="flex-grow" />
				<GuideCommunityToggle topicName={topic.name} />
			</ContentHeader>
			<div className="relative flex flex-1 justify-center overflow-hidden">
				<div
					className={`w-1/2 overflow-y-auto p-3 transition-all duration-300 ${
						selectedQuestion ? "opacity-700 translate-x-[-50%]" : ""
					}`}
				>
					<QuestionList
						topicName={topic.name}
						onSelectQuestion={(question: Question) => setSelectedQuestion(question)}
					/>
				</div>
				{selectedQuestion && (
					<div className="absolute right-0 top-0 h-full w-1/2 overflow-y-auto">
						<QuestionThread
							question={{
								id: selectedQuestion.id,
								title: selectedQuestion.title,
								author: selectedQuestion.author,
								timestamp: selectedQuestion.timestamp
							}}
							onClose={() => setSelectedQuestion(null)}
						/>
					</div>
				)}
			</div>
		</div>
	)
}