import type { SearchResponse, SearchSort } from "@/lib/search/types"

export interface SearchCatalogParams {
  q?: string
  selectedGames?: string[]
  min?: string
  max?: string
  onlyOnline?: boolean
  minRating?: string
  sort?: SearchSort
  limit?: number
  offset?: number
  signal?: AbortSignal
}

export async function searchCatalog(params: SearchCatalogParams): Promise<SearchResponse> {
  const searchParams = new URLSearchParams()

  if (params.q) searchParams.set("q", params.q)

  for (const game of params.selectedGames ?? []) {
    searchParams.append("game", game)
  }

  if (params.min) searchParams.set("min", params.min)
  if (params.max) searchParams.set("max", params.max)
  if (params.onlyOnline) searchParams.set("online", "1")
  if (params.minRating && params.minRating !== "0") searchParams.set("minRating", params.minRating)
  if (params.sort && params.sort !== "composite") searchParams.set("sort", params.sort)

  if (params.limit !== undefined) searchParams.set("limit", String(params.limit))
  if (params.offset !== undefined) searchParams.set("offset", String(params.offset))

  const res = await fetch(`/api/search?${searchParams.toString()}`, {
    cache: "no-store",
    signal: params.signal,
  })

  if (!res.ok) {
    throw new Error(`Search API request failed: ${res.status} ${res.statusText}`)
  }

  return (await res.json()) as SearchResponse
}