import {z} from 'zod'

export type GetApiV1GiftcardsTemplatesArgs = {body: {RAW_BODY?: string | undefined}};

export type GetApiV1GiftcardsTemplatesOptions = {baseUrl?: string | undefined, fetch?: typeof fetch | undefined};

export const getApiV1GiftcardsTemplatesResponse = z.union([z.object({templates: z.array(z.object({benifits: z.array(z.object({})).optional(), id: z.string().optional(), name: z.string().optional(), description: z.string().optional(), price: z.number().int().optional(), value: z.number().int().optional(), discounted_price: z.number().int().optional(), validity: z.number().int().optional(), expiry_date: z.string().optional(), is_amount: z.boolean().optional(), confirmation_message: z.string().optional(), discount: z.number().int().optional(), can_be_sold: z.boolean().optional(), price_model: z.object({currency_id: z.number().int().optional(), sales: z.number().int().optional(), tax: z.number().int().optional(), final: z.number().int().optional()}).optional(), one_time_use: z.boolean().optional(), restrict_redemption_to_sale_center: z.boolean().optional()})).optional()}), z.object({templates: z.array(z.object({benifits: z.array(z.object({})).optional(), id: z.string().optional(), name: z.string().optional(), description: z.string().optional(), price: z.number().int().optional(), value: z.number().int().optional(), discounted_price: z.number().int().optional(), validity: z.number().int().optional(), expiry_date: z.string().optional(), is_amount: z.boolean().optional(), confirmation_message: z.string().optional(), discount: z.number().int().optional(), can_be_sold: z.boolean().optional(), price_model: z.object({currency_id: z.number().int().optional(), sales: z.number().int().optional(), tax: z.number().int().optional(), final: z.number().int().optional()}).optional(), one_time_use: z.boolean().optional(), restrict_redemption_to_sale_center: z.boolean().optional()})).optional()}), z.object({templates: z.array(z.object({benifits: z.array(z.object({})).optional(), id: z.string().optional(), name: z.string().optional(), description: z.string().optional(), price: z.number().int().optional(), value: z.number().int().optional(), discounted_price: z.number().int().optional(), validity: z.number().int().optional(), expiry_date: z.string().optional(), is_amount: z.boolean().optional(), confirmation_message: z.string().optional(), discount: z.number().int().optional(), can_be_sold: z.boolean().optional(), price_model: z.object({currency_id: z.number().int().optional(), sales: z.number().int().optional(), tax: z.number().int().optional(), final: z.number().int().optional()}).optional(), one_time_use: z.boolean().optional(), restrict_redemption_to_sale_center: z.boolean().optional()})).optional()}), z.object({templates: z.array(z.object({benifits: z.array(z.object({template_id: z.string().optional(), id: z.string().optional(), name: z.string().optional(), catalog_name: z.string().optional(), type: z.number().int().optional(), quantity: z.number().int().optional(), price: z.object({currency_id: z.number().int().optional(), sales: z.number().int().optional(), tax: z.number().optional(), final: z.number().int().optional()}).optional(), total_price: z.number().int().optional(), services: z.unknown()})).optional(), id: z.string().optional(), name: z.string().optional(), description: z.string().optional(), price: z.number().optional(), value: z.number().optional(), discounted_price: z.number().optional(), validity: z.number().int().optional(), expiry_date: z.string().optional(), is_amount: z.boolean().optional(), confirmation_message: z.string().optional(), discount: z.number().int().optional(), can_be_sold: z.boolean().optional(), price_model: z.object({currency_id: z.number().int().optional(), sales: z.number().optional(), tax: z.number().optional(), final: z.number().int().optional()}).optional(), one_time_use: z.boolean().optional(), restrict_redemption_to_sale_center: z.boolean().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 Center Predefined Gift Card Templates
 * 
 * GET /v1/giftcards/templates
 */
export const getApiV1GiftcardsTemplates = async (args: GetApiV1GiftcardsTemplatesArgs, options?: GetApiV1GiftcardsTemplatesOptions) => {
const {baseUrl = "https://api.zenoti.com", fetch: fetchFn = fetch} = options ?? {}

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

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

const res = await fetchFn(url, {method: "GET", headers, body: JSON.stringify(args.body)})

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

return validateResponse(getApiV1GiftcardsTemplatesResponse, await res.json())
};