'use client';

import { useState, useCallback } from 'react';
import { useWeeklyCheckInLive, type WeeklyCheckInLiveEvent } from '@/hooks/useWeeklyCheckInLive';
import { LiveIndicator } from '@/components/collaboration/LiveIndicator';
import { ShareModal } from '@/components/collaboration/ShareModal';
import { shareWeeklyCheckInSession, removeWeeklyCheckInShare } from '@/actions/weekly-checkin';
import type { TeamWithMembers } from '@/lib/share-utils';
import { Button } from '@/components/ui/Button';
import { Avatar } from '@/components/ui/Avatar';
import type { ShareRole } from '@prisma/client';

interface ShareUser {
  id: string;
  name: string | null;
  email: string;
}

interface Share {
  id: string;
  role: ShareRole;
  user: ShareUser;
  createdAt: Date;
}

interface WeeklyCheckInLiveWrapperProps {
  sessionId: string;
  sessionTitle: string;
  currentUserId: string;
  shares: Share[];
  isOwner: boolean;
  canEdit: boolean;
  userTeams?: TeamWithMembers[];
  children: React.ReactNode;
}

export function WeeklyCheckInLiveWrapper({
  sessionId,
  sessionTitle,
  currentUserId,
  shares,
  isOwner,
  canEdit,
  userTeams = [],
  children,
}: WeeklyCheckInLiveWrapperProps) {
  const [shareModalOpen, setShareModalOpen] = useState(false);
  const [lastEventUser, setLastEventUser] = useState<string | null>(null);

  const handleEvent = useCallback((event: WeeklyCheckInLiveEvent) => {
    // Show who made the last change
    if (event.user?.name || event.user?.email) {
      setLastEventUser(event.user.name || event.user.email);
      // Clear after 3 seconds
      setTimeout(() => setLastEventUser(null), 3000);
    }
  }, []);

  const { isConnected, error } = useWeeklyCheckInLive({
    sessionId,
    currentUserId,
    onEvent: handleEvent,
  });

  return (
    <>
      {/* Header toolbar */}
      <div className="mb-4 flex items-center justify-between rounded-lg border border-border bg-card p-3">
        <div className="flex items-center gap-4">
          <LiveIndicator isConnected={isConnected} error={error} />

          {lastEventUser && (
            <div className="flex items-center gap-2 text-sm text-muted animate-pulse">
              <span>✏️</span>
              <span>{lastEventUser} édite...</span>
            </div>
          )}

          {!canEdit && (
            <div className="flex items-center gap-2 rounded-full bg-yellow/10 px-3 py-1.5 text-sm text-yellow">
              <span>👁️</span>
              <span>Mode lecture</span>
            </div>
          )}
        </div>

        <div className="flex items-center gap-2">
          {/* Collaborators avatars */}
          {shares.length > 0 && (
            <div className="flex -space-x-2">
              {shares.slice(0, 3).map((share) => (
                <Avatar
                  key={share.id}
                  email={share.user.email}
                  name={share.user.name}
                  size={32}
                  className="border-2 border-card"
                />
              ))}
              {shares.length > 3 && (
                <div className="flex h-8 w-8 items-center justify-center rounded-full border-2 border-card bg-muted/20 text-xs font-medium text-muted">
                  +{shares.length - 3}
                </div>
              )}
            </div>
          )}

          <Button variant="outline" size="sm" onClick={() => setShareModalOpen(true)}>
            <svg
              xmlns="http://www.w3.org/2000/svg"
              viewBox="0 0 20 20"
              fill="currentColor"
              className="mr-2 h-4 w-4"
            >
              <path d="M13 4.5a2.5 2.5 0 11.702 1.737L6.97 9.604a2.518 2.518 0 010 .792l6.733 3.367a2.5 2.5 0 11-.671 1.341l-6.733-3.367a2.5 2.5 0 110-3.475l6.733-3.366A2.52 2.52 0 0113 4.5z" />
            </svg>
            Partager
          </Button>
        </div>
      </div>

      {/* Content */}
      <div className={!canEdit ? 'pointer-events-none opacity-90' : ''}>{children}</div>

      {/* Share Modal */}
      <ShareModal
        isOpen={shareModalOpen}
        onClose={() => setShareModalOpen(false)}
        title="Options de partage"
        sessionSubtitle="Check-in hebdomadaire"
        sessionTitle={sessionTitle}
        shares={shares}
        isOwner={isOwner}
        userTeams={userTeams}
        currentUserId={currentUserId}
        onShareWithEmail={(email, role) => shareWeeklyCheckInSession(sessionId, email, role)}
        onRemoveShare={(userId) => removeWeeklyCheckInShare(sessionId, userId)}
        helpText={
          <>
            <strong>Éditeur</strong> : peut modifier les items et leurs catégories
            <br />
            <strong>Lecteur</strong> : peut uniquement consulter
          </>
        }
      />
    </>
  );
}