import {z} from 'zod'

export type GetApiLoyaltyCpApiTransactionByShopArgs = {page?: number | undefined, size?: number | undefined};

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

export const pointTransaction = z.object({autoApprovalDays: z.number().int().optional(), contractId: z.string().optional(), createAt: z.string().optional(), creditExpireAt: z.string().optional(), customerId: z.number().int(), displayName: z.string().optional(), earnRuleId: z.number().int().optional(), earnRuleName: z.string().optional(), id: z.number().int().optional(), imported: z.boolean().optional(), note: z.string().optional(), orderFinancialStatus: z.string().optional(), orderFulfillmentStatus: z.string().optional(), orderId: z.number().int().optional(), orderLineItemId: z.number().int().optional(), orderName: z.string().optional(), pointType: z.enum(["DEBIT", "CREDIT"]), points: z.number(), reason: z.string().optional(), redeemRuleName: z.string().optional(), redeemRuleRuleId: z.number().int().optional(), reviewReference: z.string().optional(), rewardType: z.enum(["STORE_CREDIT", "DISCOUNT_CODE", "POINTS"]).optional(), shop: z.string().optional(), spentAmount: z.number().optional(), status: z.enum(["APPROVED", "PENDING", "REJECTED"]).optional(), transactionRule: z.enum(["ADJUSTMENT", "EARN_RULE", "REDEEM_RULE", "REFERRAL", "REDEEM_REVERSAL"]).optional()});

export const getApiLoyaltyCpApiTransactionByShopResponse = z.array(pointTransaction);

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
};

/**
 * Get customer point transaction history
 * 
 * GET /loyalty/cp/api/transaction-by-shop
 */
export const getApiLoyaltyCpApiTransactionByShop = async (args: GetApiLoyaltyCpApiTransactionByShopArgs, options?: GetApiLoyaltyCpApiTransactionByShopOptions) => {
const {baseUrl = "https://your-store.myshopify.com/apps", fetch: fetchFn = fetch} = options ?? {}

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

if (args.page != null) query.append("page", String(args.page))
if (args.size != null) query.append("size", String(args.size))

const url = `${baseUrl.replace(/\/+$/, '')}/loyalty/cp/api/transaction-by-shop${query.size > 0 ? `?${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(getApiLoyaltyCpApiTransactionByShopResponse, await res.json())
};