import {z} from 'zod'

export type GetApiV2OrdersDocumentsArgs = {order_ids?: Array<string> | undefined, types?: (Array<'RETURN_LABEL' | 'CUSTOMER_INVOICE' | 'DELIVERY_SLIP' | 'SHIPMENT_DELIVERY_SLIP' | 'CHANNEL_SPECIFIC'>) | undefined, channel_types?: Array<string> | undefined, updated_from?: string | undefined, page_token?: string | undefined, limit?: number | undefined};

export type GetApiV2OrdersDocumentsOptions = {baseUrl?: string | undefined, Bearer?: string | undefined, fetch?: typeof fetch | undefined};

export const orderDocumentResponse = z.object({channel_type: z.string().optional(), file_format: z.string(), id: z.string(), name: z.string(), size_in_bytes: z.number().int().gte(0), type: z.enum(["RETURN_LABEL", "CUSTOMER_INVOICE", "DELIVERY_SLIP", "SHIPMENT_DELIVERY_SLIP", "CHANNEL_SPECIFIC"]), updated_at: z.string(), order_id: z.string()});

export const orderDocumentsPageResponse = z.object({next_page_token: z.string().min(1).optional(), previous_page_token: z.string().min(1).optional(), documents: z.array(orderDocumentResponse)});

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
};

/**
 * v2-listOrderDocuments - List documents
 * 
 * GET /v2/orders/documents
 */
export const getApiV2OrdersDocuments = async (args: GetApiV2OrdersDocumentsArgs, options?: GetApiV2OrdersDocumentsOptions) => {
const {baseUrl = "https://miraklconnect.com/api", fetch: fetchFn = fetch, Bearer} = options ?? {}

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

for (const item of args.order_ids ?? []) query.append("order_ids", String(item))
for (const item of args.types ?? []) query.append("types", String(item))
for (const item of args.channel_types ?? []) query.append("channel_types", String(item))
if (args.updated_from != null) query.append("updated_from", String(args.updated_from))
if (args.page_token != null) query.append("page_token", String(args.page_token))
if (args.limit != null) query.append("limit", String(args.limit))
if (Bearer !== undefined) headers.set('authorization', `Bearer ${Bearer}`)

const url = `${baseUrl.replace(/\/+$/, '')}/v2/orders/documents${query.size > 0 ? `?${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(orderDocumentsPageResponse, await res.json())
};