import { createRouteHandlerClient } from '@supabase/auth-helpers-nextjs';
import { cookies } from 'next/headers';
import { NextResponse } from 'next/server';

export async function GET() {
  try {
    const supabase = createRouteHandlerClient({ cookies });
    
    // 获取当前用户
    const { data: { user }, error: userError } = await supabase.auth.getUser();
    if (userError || !user) {
      return NextResponse.json({ error: 'Unauthorized' }, { status: 401 });
    }

    // 获取用户所属的所有团队
    const { data: teams, error: teamsError } = await supabase
      .from('teams')
      .select(`
        id,
        name,
        description,
        avatar_url
      `)
      .innerJoin('team_membership', 'teams.id = team_membership.team_id')
      .eq('team_membership.user_id', user.id)
      .is('teams.deleted_at', null);

    if (teamsError) {
      console.error('Error fetching teams:', teamsError);
      return NextResponse.json({ error: 'Failed to fetch teams' }, { status: 500 });
    }

    return NextResponse.json(teams);
  } catch (error) {
    console.error('Error in /api/teams/list:', error);
    return NextResponse.json(
      { error: 'Internal server error' },
      { status: 500 }
    );
  }
}