import {z} from 'zod'

export type CreateApiApiV2MeShipmentCalculateArgs = {Accept: string, 'Content-Type': string, Authorization: string, 'User-Agent': string, body: {from: {postal_code: string}, to: {postal_code: string}, products: Array<{id: string, width: number, height: number, length: number, weight: number, insurance_value: number, quantity: number}>, volumes?: Array<{width: number, heigth: number, lenght: number, weight: number, insurance: number}> | undefined, options?: ({receipt?: boolean | undefined, own_hand?: boolean | undefined}) | undefined}};

export type CreateApiApiV2MeShipmentCalculateOptions = {baseUrl?: string | undefined, fetch?: typeof fetch | undefined};

export const createApiApiV2MeShipmentCalculateResponse = z.array(z.object({id: z.number().int().optional(), name: z.string().optional(), price: z.string().optional(), custom_price: z.string().optional(), discount: z.string().optional(), currency: z.string().optional(), delivery_time: z.number().int().optional(), delivery_range: z.object({min: z.number().int().optional(), max: z.number().int().optional()}).optional(), custom_delivery_time: z.number().int().optional(), custom_delivery_range: z.object({min: z.number().int().optional(), max: z.number().int().optional()}).optional(), packages: z.array(z.object({price: z.string().optional(), discount: z.string().optional(), format: z.string().optional(), dimensions: z.object({height: z.number().int().optional(), width: z.number().int().optional(), length: z.number().int().optional()}).optional(), weight: z.string().optional(), insurance_value: z.string().optional(), products: z.array(z.object({id: z.string().optional(), quantity: z.number().int().optional()})).optional()})).optional(), additional_services: z.object({receipt: z.boolean().optional(), own_hand: z.boolean().optional(), collect: z.boolean().optional()}).optional(), company: z.object({id: z.number().int().optional(), name: z.string().optional(), picture: 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
};

/**
 * Cálculo de Fretes
 * 
 * POST /api/v2/me/shipment/calculate
 */
export const createApiApiV2MeShipmentCalculate = async (args: CreateApiApiV2MeShipmentCalculateArgs, options?: CreateApiApiV2MeShipmentCalculateOptions) => {
const {baseUrl = "https://sandbox.melhorenvio.com.br", 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.Accept != null) headers.set("Accept", String(args.Accept))
if (args['Content-Type'] != null) headers.set("Content-Type", String(args['Content-Type']))
if (args.Authorization != null) headers.set("Authorization", String(args.Authorization))
if (args['User-Agent'] != null) headers.set("User-Agent", String(args['User-Agent']))

const url = `${baseUrl.replace(/\/+$/, '')}/api/v2/me/shipment/calculate${query.size > 0 ? `?${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(createApiApiV2MeShipmentCalculateResponse, await res.json())
};