import {z} from 'zod'

export type Description = {defaultDescription?: string | undefined, localizedDescriptions?: {[key: string]: string} | undefined, params?: {[key: string]: string} | undefined};

export type RevenueShare = {appdirect?: number | undefined, channel?: number | undefined, vendor?: number | undefined};

export type Fee = {id?: string | undefined, externalId?: string | undefined, createdOn?: string | undefined, key?: string | undefined, currency?: string | undefined, amount?: number | undefined, description?: Description | undefined, revenueShare?: RevenueShare | undefined, itemIds?: Array<string> | undefined, metadata?: {[key: string]: string} | undefined};

export type CreateApiV3CheckoutShoppingCartsShoppingCartIdFeesArgs = {shoppingCartId: string, 'AD-ShoppingCart-Partner': string, body: Fee};

export type CreateApiV3CheckoutShoppingCartsShoppingCartIdFeesOptions = {baseUrl?: string | undefined, fetch?: typeof fetch | undefined};

export const description = z.object({defaultDescription: z.string().optional(), localizedDescriptions: z.record(z.string(), z.string()).optional(), params: z.record(z.string(), z.string()).optional()});

export const revenueShare = z.object({appdirect: z.number().optional(), channel: z.number().optional(), vendor: z.number().optional()});

export const fee = z.object({id: z.string().optional(), externalId: z.string().optional(), createdOn: z.string().optional(), key: z.string().optional(), currency: z.string().optional(), amount: z.number().optional(), description: description.optional(), revenueShare: revenueShare.optional(), itemIds: z.array(z.string()).optional(), metadata: z.record(z.string(), 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
};

/**
 * Create cart fees
 * 
 * POST /v3/checkout/shoppingCarts/{shoppingCartId}/fees
 */
export const createApiV3CheckoutShoppingCartsShoppingCartIdFees = async (args: CreateApiV3CheckoutShoppingCartsShoppingCartIdFeesArgs, options?: CreateApiV3CheckoutShoppingCartsShoppingCartIdFeesOptions) => {
const {baseUrl = "https://marketplace.appdirect.com/api", fetch: fetchFn = fetch} = options ?? {}

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

if (args['AD-ShoppingCart-Partner'] != null) headers.set("AD-ShoppingCart-Partner", String(args['AD-ShoppingCart-Partner']))

const url = `${baseUrl.replace(/\/+$/, '')}/v3/checkout/shoppingCarts/${encodeURIComponent(String(args.shoppingCartId))}/fees${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(fee, await res.json())
};