ultisuite-client/components/meet/meet-lobby.tsx

"use client"

import { useState } from "react"
import { useRouter } from "next/navigation"
import { Loader2, Video } from "lucide-react"
import { toast } from "sonner"
import { MeetHeader } from "@/components/meet/meet-header"
import { Button } from "@/components/ui/button"
import { Input } from "@/components/ui/input"
import { Label } from "@/components/ui/label"
import {
  useCreateMeetRoom,
  useMeetConfig,
  useMeetRoomToken,
} from "@/lib/api/hooks/use-meet-queries"
import { meetRoomPath } from "@/lib/meet/meet-url"

export function MeetLobby() {
  const router = useRouter()
  const { data: config, isLoading } = useMeetConfig()
  const createRoom = useCreateMeetRoom()
  const roomToken = useMeetRoomToken()
  const [roomName, setRoomName] = useState("")
  const [joinRoom, setJoinRoom] = useState("")
  const pending = createRoom.isPending || roomToken.isPending

  const startInstantMeeting = async () => {
    try {
      const token = await createRoom.mutateAsync(undefined)
      router.push(meetRoomPath(token.room, token.token))
    } catch {
      toast.error("Impossible de créer la réunion")
    }
  }

  const startNamedMeeting = async () => {
    const name = roomName.trim()
    if (!name) {
      toast.message("Indiquez un nom de salle")
      return
    }
    try {
      const token = await createRoom.mutateAsync({ name })
      router.push(meetRoomPath(token.room, token.token))
    } catch {
      toast.error("Impossible de créer la réunion")
    }
  }

  const joinExistingRoom = async () => {
    const room = joinRoom.trim()
    if (!room) {
      toast.message("Indiquez le code ou le nom de la salle")
      return
    }
    try {
      const token = await roomToken.mutateAsync(room)
      router.push(meetRoomPath(token.room, token.token))
    } catch {
      toast.error("Impossible de rejoindre la salle")
    }
  }

  if (isLoading) {
    return (
      <div className="flex h-dvh flex-col">
        <MeetHeader />
        <div className="flex flex-1 items-center justify-center text-sm text-muted-foreground">
          <Loader2 className="mr-2 size-4 animate-spin" aria-hidden />
          Chargement UltiMeet…
        </div>
      </div>
    )
  }

  if (!config?.enabled) {
    return (
      <div className="flex h-dvh flex-col">
        <MeetHeader />
        <div className="flex flex-1 flex-col items-center justify-center gap-3 px-6 text-center">
          <Video className="size-10 text-muted-foreground" aria-hidden />
          <p className="max-w-md text-sm text-muted-foreground">
            UltiMeet n&apos;est pas activé sur cette instance. Activez Jitsi dans
            l&apos;administration ou contactez votre administrateur.
          </p>
        </div>
      </div>
    )
  }

  return (
    <div className="flex h-dvh flex-col">
      <MeetHeader />
      <main className="mx-auto flex w-full max-w-lg flex-1 flex-col justify-center gap-8 px-4 py-8">
        <div className="space-y-2 text-center">
          <h1 className="text-2xl font-medium tracking-tight">Visioconférence sécurisée</h1>
          <p className="text-sm leading-relaxed text-muted-foreground">
            Réunions chiffrées hébergées sur votre infrastructure, intégrées à
            l&apos;Agenda et à la suite Ulti.
          </p>
        </div>

        <div className="space-y-4 rounded-2xl border border-border/70 bg-card p-5 shadow-sm">
          <Button
            type="button"
            className="h-11 w-full rounded-full text-base"
            disabled={pending}
            onClick={() => void startInstantMeeting()}
          >
            {createRoom.isPending ? (
              <Loader2 className="mr-2 size-4 animate-spin" aria-hidden />
            ) : (
              <Video className="mr-2 size-4" aria-hidden />
            )}
            Nouvelle réunion instantanée
          </Button>

          <div className="space-y-2">
            <Label htmlFor="meet-room-name">Réunion planifiée (nom de salle)</Label>
            <div className="flex gap-2">
              <Input
                id="meet-room-name"
                value={roomName}
                onChange={(e) => setRoomName(e.target.value)}
                placeholder="equipe-produit"
                autoComplete="off"
                disabled={pending}
                onKeyDown={(e) => {
                  if (e.key === "Enter") void startNamedMeeting()
                }}
              />
              <Button
                type="button"
                variant="outline"
                className="shrink-0 rounded-full"
                disabled={pending}
                onClick={() => void startNamedMeeting()}
              >
                Créer
              </Button>
            </div>
          </div>

          <div className="border-t border-border/60 pt-4">
            <div className="space-y-2">
              <Label htmlFor="meet-join-room">Rejoindre avec un code</Label>
              <div className="flex gap-2">
                <Input
                  id="meet-join-room"
                  value={joinRoom}
                  onChange={(e) => setJoinRoom(e.target.value)}
                  placeholder="abc12345"
                  autoComplete="off"
                  disabled={pending}
                  onKeyDown={(e) => {
                    if (e.key === "Enter") void joinExistingRoom()
                  }}
                />
                <Button
                  type="button"
                  variant="secondary"
                  className="shrink-0 rounded-full"
                  disabled={pending}
                  onClick={() => void joinExistingRoom()}
                >
                  Rejoindre
                </Button>
              </div>
            </div>
          </div>
        </div>

        <p className="text-center text-xs text-muted-foreground">
          {config.transcription_enabled
            ? `Transcription ${config.transcription_mode === "queued" ? "différée" : "en direct"} disponible.`
            : "Les liens Agenda ouvrent directement la salle correspondante."}
        </p>
      </main>
    </div>
  )
}