import {z} from 'zod'

export type GetApiV1ListingsArgs = {format?: ('json' | 'xml') | undefined, vin?: string | undefined, vehicle_make?: string | undefined, spec_vin?: string | undefined, spec_vin_match?: ('model' | 'trim') | undefined, spec_id?: string | undefined, listing_type?: string | undefined, listing_price_min?: number | undefined, listing_price_max?: number | undefined, postal?: string | undefined, latitude?: number | undefined, longitude?: number | undefined, radius?: number | undefined, city?: string | undefined, region?: string | undefined, country?: ('usa' | 'canada') | undefined, seller_type?: ('franchise' | 'independent' | 'private') | undefined, seller_id?: string | undefined, dealer_attribution?: number | undefined, spec_accuracy?: number | undefined, listing_status?: string | undefined, history_days?: number | undefined, vehicle_type?: ('sedan' | 'coupe' | 'truck' | 'suv' | 'hatchback' | 'van' | 'wagon' | 'convertible' | 'minivan') | undefined, vehicle_fuel_type?: ('diesel' | 'electric' | 'flex' | 'gasoline' | 'hybrid' | 'hydrogen' | 'plug-in') | undefined, vehicle_engine_cylinders?: number | undefined, vehicle_transmission_type?: ('automatic' | 'manual') | undefined, vehicle_drivetrain?: ('rwd' | 'fwd' | 'awd' | '4wd') | undefined, vehicle_doors?: number | undefined, page_size?: number | undefined, page?: number | undefined};

export type GetApiV1ListingsOptions = {baseUrl?: string | undefined, apiKey?: string | undefined, fetch?: typeof fetch | undefined};

export const getApiV1ListingsResponse = z.object({total: z.number().int().optional(), query_total: z.number().int().optional(), page: z.number().int().optional(), page_size: z.number().int().optional(), listings: z.array(z.record(z.string(), z.unknown())).optional()});

export const validateResponse = async <Output>(
  schema: {
    readonly '~standard': {
      readonly validate: (value: unknown) => ({ readonly value: Output; readonly issues?: undefined } | { readonly issues: ReadonlyArray<{ readonly message: string; readonly path?: ReadonlyArray<PropertyKey | { readonly key: PropertyKey }> | undefined }> }) | Promise<{ readonly value: Output; readonly issues?: undefined } | { readonly issues: ReadonlyArray<{ readonly message: string; readonly path?: ReadonlyArray<PropertyKey | { readonly key: PropertyKey }> | undefined }> }>
    }
  },
  value: unknown
): Promise<Output> => {
  const result = await schema['~standard'].validate(value)

  if (result.issues !== undefined) {
    const detail = result.issues
      .map(({ message, path }) =>
        path?.length
          ? `${path.map((segment) => String(typeof segment === 'object' ? segment.key : segment)).join('.')}: ${message}`
          : message
      )
      .join('; ')

    throw new Error(`Response does not match the schema: ${detail}`, { cause: { issues: result.issues } })
  }

  return result.value
};

/**
 * Market Listings API
 * 
 * GET /v1/listings
 */
export const getApiV1Listings = async (args: GetApiV1ListingsArgs, options?: GetApiV1ListingsOptions) => {
const {baseUrl = "https://api.vinaudit.com", fetch: fetchFn = fetch, apiKey} = options ?? {}

const query = new URLSearchParams()
const headers = new Headers()
headers.set('accept', "application/json")

if (args.format != null) query.append("format", String(args.format))
if (args.vin != null) query.append("vin", String(args.vin))
if (args.vehicle_make != null) query.append("vehicle_make", String(args.vehicle_make))
if (args.spec_vin != null) query.append("spec_vin", String(args.spec_vin))
if (args.spec_vin_match != null) query.append("spec_vin_match", String(args.spec_vin_match))
if (args.spec_id != null) query.append("spec_id", String(args.spec_id))
if (args.listing_type != null) query.append("listing_type", String(args.listing_type))
if (args.listing_price_min != null) query.append("listing_price_min", String(args.listing_price_min))
if (args.listing_price_max != null) query.append("listing_price_max", String(args.listing_price_max))
if (args.postal != null) query.append("postal", String(args.postal))
if (args.latitude != null) query.append("latitude", String(args.latitude))
if (args.longitude != null) query.append("longitude", String(args.longitude))
if (args.radius != null) query.append("radius", String(args.radius))
if (args.city != null) query.append("city", String(args.city))
if (args.region != null) query.append("region", String(args.region))
if (args.country != null) query.append("country", String(args.country))
if (args.seller_type != null) query.append("seller_type", String(args.seller_type))
if (args.seller_id != null) query.append("seller_id", String(args.seller_id))
if (args.dealer_attribution != null) query.append("dealer_attribution", String(args.dealer_attribution))
if (args.spec_accuracy != null) query.append("spec_accuracy", String(args.spec_accuracy))
if (args.listing_status != null) query.append("listing_status", String(args.listing_status))
if (args.history_days != null) query.append("history_days", String(args.history_days))
if (args.vehicle_type != null) query.append("vehicle_type", String(args.vehicle_type))
if (args.vehicle_fuel_type != null) query.append("vehicle_fuel_type", String(args.vehicle_fuel_type))
if (args.vehicle_engine_cylinders != null) query.append("vehicle_engine_cylinders", String(args.vehicle_engine_cylinders))
if (args.vehicle_transmission_type != null) query.append("vehicle_transmission_type", String(args.vehicle_transmission_type))
if (args.vehicle_drivetrain != null) query.append("vehicle_drivetrain", String(args.vehicle_drivetrain))
if (args.vehicle_doors != null) query.append("vehicle_doors", String(args.vehicle_doors))
if (args.page_size != null) query.append("page_size", String(args.page_size))
if (args.page != null) query.append("page", String(args.page))
if (apiKey !== undefined) query.set("key", apiKey)

const url = `${baseUrl.replace(/\/+$/, '')}/v1/listings${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "GET", headers})

if (!res.ok) throw new Error(`Request failed with status ${res.status}`, {cause: {status: res.status, body: await res.text()}})

return validateResponse(getApiV1ListingsResponse, await res.json())
};