import {z} from 'zod'

export type GetApiNetworksCouponcodesArgs = {filter?: Array<string> | undefined, relationship?: ('offer' | 'affiliate') | undefined};

export type GetApiNetworksCouponcodesOptions = {baseUrl?: string | undefined, APIKey?: string | undefined, fetch?: typeof fetch | undefined};

export const couponCode = z.object({network_coupon_code_id: z.number().int().optional(), network_id: z.number().int().optional(), network_affiliate_id: z.number().int().optional(), network_offer_id: z.number().int().optional(), coupon_code: z.string().optional(), coupon_status: z.enum(["active", "paused"]).optional(), internal_notes: z.string().optional(), description: z.string().optional(), is_description_plain_text: z.boolean().optional(), start_date: z.string().optional(), end_date: z.string().optional(), time_created: z.number().int().optional(), time_saved: z.number().int().optional(), time_deleted: z.number().int().optional(), relationship: z.object({offer: z.object({network_offer_id: z.number().int().optional(), network_id: z.number().int().optional(), name: z.string().optional(), offer_status: z.string().optional()}).optional(), affiliate: z.object({network_affiliate_id: z.number().int().optional(), network_id: z.number().int().optional(), name: z.string().optional(), account_status: z.string().optional()}).optional()}).optional()});

export const getApiNetworksCouponcodesResponse = z.object({coupon_codes: z.array(couponCode).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
};

/**
 * List Coupon Codes
 * 
 * GET /networks/couponcodes
 */
export const getApiNetworksCouponcodes = async (args: GetApiNetworksCouponcodesArgs, options?: GetApiNetworksCouponcodesOptions) => {
const {baseUrl = "https://api.eflow.team/v1", fetch: fetchFn = fetch, APIKey} = options ?? {}

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

for (const item of args.filter ?? []) query.append("filter", String(item))
if (args.relationship != null) query.append("relationship", String(args.relationship))
if (APIKey !== undefined) headers.set("X-Eflow-Api-Key", APIKey)

const url = `${baseUrl.replace(/\/+$/, '')}/networks/couponcodes${query.size > 0 ? `?${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(getApiNetworksCouponcodesResponse, await res.json())
};