import {z} from 'zod'

export type GetApiApiV40IntegrationsCustomersCustomerIdCouponsArgs = {customerId: string};

export type GetApiApiV40IntegrationsCustomersCustomerIdCouponsOptions = {baseUrl?: string | undefined, apiKey?: string | undefined, secretKey?: string | undefined, fetch?: typeof fetch | undefined};

export const customerCouponsResponse = z.object({coupons: z.array(z.object({name: z.string().optional(), code: z.string().optional(), value: z.number().optional(), type: z.enum(["Free Shipping", "Fixed Rate Discount", "Percentage", "Free Product", "Custom", "Percentage-based Fees Discount", "Percentage-based Cashback"]).optional(), target: z.enum(["Online", "POS", "Permanent", "Reward", "Automation"]).optional(), currency: z.string().optional(), startDate: z.string().optional(), expiryDate: z.string().optional(), isExpired: z.boolean().optional(), isActive: z.boolean().optional(), usageLimit: z.number().optional(), limitPerCustomer: z.number().optional(), usedCount: z.number().optional(), customerUsedCount: z.number().optional(), isAvailableToUse: z.boolean().optional(), isLocked: z.boolean().optional(), iconPath: z.string().optional()})).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
};

/**
 * Get Customer Coupons
 * 
 * GET /api/v4.0/integrations/customers/{customerId}/coupons
 */
export const getApiApiV40IntegrationsCustomersCustomerIdCoupons = async (args: GetApiApiV40IntegrationsCustomersCustomerIdCouponsArgs, options?: GetApiApiV40IntegrationsCustomersCustomerIdCouponsOptions) => {
const {baseUrl = "https://api.gameball.co", fetch: fetchFn = fetch, apiKey, secretKey} = options ?? {}

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

if (apiKey !== undefined) headers.set("apikey", apiKey)
if (secretKey !== undefined) headers.set("secretkey", secretKey)

const url = `${baseUrl.replace(/\/+$/, '')}/api/v4.0/integrations/customers/${encodeURIComponent(String(args.customerId))}/coupons${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(customerCouponsResponse, await res.json())
};