import { type NextRequest, NextResponse } from 'next/server'
import { getGuildRoster } from '@/lib/armory'

export const runtime = 'nodejs'
export const dynamic = 'force-dynamic'

/** Roster de hermandad paginado con filtro por clase y orden. */
export async function GET(req: NextRequest) {
  const sp = req.nextUrl.searchParams
  const guildid = Number(sp.get('guild')) || 0
  const page = Math.max(1, Number(sp.get('page')) || 1)
  const pageSize = Math.min(50, Math.max(10, Number(sp.get('pageSize')) || 25))
  const sort = sp.get('sort') || 'rank'
  const classes = (sp.get('classes') || '')
    .split(',')
    .map((n) => Number(n))
    .filter((n) => Number.isInteger(n) && n > 0)
  const roles = (sp.get('roles') || '')
    .split(',')
    .map((s) => s.trim())
    .filter((s) => s === 'tank' || s === 'healer' || s === 'dps')
  if (!guildid) return NextResponse.json({ members: [], total: 0, pageSize })
  const { members, total } = await getGuildRoster(guildid, { page, pageSize, classes, roles, sort })
  return NextResponse.json({ members, total, pageSize })
}