import {z} from 'zod'

export type CreateApi30EcommerceStoresStoreIdPromoRulesArgs = {store_id: string, body: {amount: number | string, created_at_foreign?: string | undefined, description: string, enabled?: boolean | undefined, ends_at?: (string | string | string | string | string | string | string | '' | '0000-00-00' | '0000-00-00 00:00:00') | undefined, starts_at?: (string | string | string | string | string | string | string | '' | '0000-00-00' | '0000-00-00 00:00:00') | undefined, target: 'per_item' | 'total' | 'shipping', title?: string | undefined, type: 'fixed' | 'percentage', updated_at_foreign?: string | undefined}};

export type CreateApi30EcommerceStoresStoreIdPromoRulesOptions = {baseUrl?: string | undefined, bearerToken?: string | undefined, fetch?: typeof fetch | undefined};

export const createApi30EcommerceStoresStoreIdPromoRulesResponse = z.object({_links: z.array(z.object({href: z.string().optional(), method: z.enum(["GET", "POST", "PUT", "PATCH", "DELETE", "OPTIONS", "HEAD"]).optional(), rel: z.string().optional(), schema: z.string().optional(), targetSchema: z.string().optional()})).optional(), amount: z.number().optional(), created_at_foreign: z.string().optional(), description: z.string().optional(), enabled: z.boolean().optional(), ends_at: z.string().optional(), id: z.string().optional(), starts_at: z.string().optional(), target: z.enum(["per_item", "total", "shipping"]).optional(), title: z.string().optional(), type: z.enum(["fixed", "percentage"]).optional(), updated_at_foreign: z.string().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
};

/**
 * Add promo rule
 * 
 * POST /3.0/ecommerce/stores/{store_id}/promo-rules
 * 
 * Also accepts auth: oauth2
 */
export const createApi30EcommerceStoresStoreIdPromoRules = async (args: CreateApi30EcommerceStoresStoreIdPromoRulesArgs, options?: CreateApi30EcommerceStoresStoreIdPromoRulesOptions) => {
const {baseUrl = "https://api.mailchimp.com", fetch: fetchFn = fetch, bearerToken} = options ?? {}

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

if (bearerToken !== undefined) headers.set('authorization', `Bearer ${bearerToken}`)

const url = `${baseUrl.replace(/\/+$/, '')}/3.0/ecommerce/stores/${encodeURIComponent(String(args.store_id))}/promo-rules${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "POST", 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(createApi30EcommerceStoresStoreIdPromoRulesResponse, await res.json())
};