elmeg-demo/frontend/app/bugs/known-issues/page.tsx

"use client"

/**
 * Known Issues Page - Public bugs/feature requests
 */

import { useEffect, useState } from "react"
import { Card, CardContent } from "@/components/ui/card"
import { Button } from "@/components/ui/button"
import { Badge } from "@/components/ui/badge"
import { getApiUrl } from "@/lib/api-config"
import Link from "next/link"
import { ArrowLeft, ThumbsUp, Bug, Lightbulb, Loader2 } from "lucide-react"

interface Ticket {
    id: number
    ticket_number: string
    type: string
    status: string
    priority: string
    title: string
    description: string
    upvotes: number
    created_at: string
}

const TYPE_ICONS: Record<string, typeof Bug> = {
    bug: Bug,
    feature: Lightbulb,
}

export default function KnownIssuesPage() {
    const [tickets, setTickets] = useState<Ticket[]>([])
    const [loading, setLoading] = useState(true)

    useEffect(() => {
        fetchKnownIssues()
    }, [])

    const fetchKnownIssues = async () => {
        try {
            const res = await fetch(`${getApiUrl()}/tickets/known-issues`)
            if (res.ok) {
                setTickets(await res.json())
            }
        } catch (e) {
            console.error("Failed to fetch known issues", e)
        } finally {
            setLoading(false)
        }
    }

    const handleUpvote = async (ticketNumber: string, e: React.MouseEvent) => {
        e.preventDefault()
        e.stopPropagation()

        try {
            await fetch(`${getApiUrl()}/tickets/${ticketNumber}/upvote`, {
                method: "POST",
            })
            // Optimistic update
            setTickets(tickets.map(t =>
                t.ticket_number === ticketNumber
                    ? { ...t, upvotes: t.upvotes + 1 }
                    : t
            ))
        } catch (e) {
            console.error("Failed to upvote", e)
        }
    }

    return (
        <div className="container max-w-4xl py-8">
            <div className="flex items-center gap-4 mb-8">
                <Link href="/bugs">
                    <Button variant="ghost" size="icon">
                        <ArrowLeft className="h-4 w-4" />
                    </Button>
                </Link>
                <div>
                    <h1 className="text-3xl font-bold">Known Issues</h1>
                    <p className="text-muted-foreground">Active bugs and feature requests</p>
                </div>
            </div>

            {loading ? (
                <div className="flex items-center justify-center py-12">
                    <Loader2 className="h-6 w-6 animate-spin text-muted-foreground" />
                </div>
            ) : tickets.length === 0 ? (
                <Card>
                    <CardContent className="py-12 text-center">
                        <p className="text-muted-foreground">No known issues at this time.</p>
                    </CardContent>
                </Card>
            ) : (
                <div className="space-y-4">
                    {tickets.map((ticket) => {
                        const Icon = TYPE_ICONS[ticket.type] || Bug
                        return (
                            <Link key={ticket.id} href={`/bugs/ticket/${ticket.ticket_number}`}>
                                <Card className="hover:border-primary transition-colors cursor-pointer">
                                    <CardContent className="py-4">
                                        <div className="flex items-start gap-4">
                                            <div className="p-2 rounded-lg bg-muted">
                                                <Icon className="h-5 w-5 text-muted-foreground" />
                                            </div>
                                            <div className="flex-1 min-w-0">
                                                <div className="flex items-center gap-2 mb-1">
                                                    <span className="font-mono text-sm text-muted-foreground">
                                                        {ticket.ticket_number}
                                                    </span>
                                                    <Badge variant={ticket.status === "in_progress" ? "secondary" : "default"}>
                                                        {ticket.status === "in_progress" ? "In Progress" : "Open"}
                                                    </Badge>
                                                </div>
                                                <h3 className="font-semibold">{ticket.title}</h3>
                                                {ticket.description && (
                                                    <p className="text-sm text-muted-foreground line-clamp-2 mt-1">
                                                        {ticket.description}
                                                    </p>
                                                )}
                                            </div>
                                            <Button
                                                variant="outline"
                                                size="sm"
                                                className="gap-2 shrink-0"
                                                onClick={(e) => handleUpvote(ticket.ticket_number, e)}
                                            >
                                                <ThumbsUp className="h-4 w-4" />
                                                {ticket.upvotes}
                                            </Button>
                                        </div>
                                    </CardContent>
                                </Card>
                            </Link>
                        )
                    })}
                </div>
            )}
        </div>
    )
}