import {z} from 'zod'

export type PriceType = 0 | 1;

export type CompanyPriceSheetRow = {itemCode?: (string | null) | undefined, price?: number | undefined, quantity?: number | undefined, fromDate?: string | undefined, endDate?: (string | null) | undefined};

export type CreateApiV1AccountsAccountIdPricesBulkArgs = {accountId: number, type: PriceType, body: Array<CompanyPriceSheetRow>};

export type CreateApiV1AccountsAccountIdPricesBulkOptions = {baseUrl: string, OAuth2?: string | undefined, fetch?: typeof fetch | undefined};

export const createApiV1AccountsAccountIdPricesBulkResponse = z.number().int();

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
};

/**
 * Bulk-upsert one company's price rows from the company price sheet (re-import of the exported
 * `.xlsx`). Body fields match M:IO.CommonAPI.Controllers.v1.Catalog.ItemPricesController.DownloadXlsxByAccount(System.Int32,IO.Domain.Shared.Enums.PriceType,IO.Catalog.Contracts.DTO.Pricelists.AccountPricesExportRequest,System.Threading.CancellationToken)'s columns exactly; every
 * row is bound to the route's company, and each row's `itemCode` selects the item. Returns
 * the count upserted.
 * 
 * POST /v1/Accounts/{accountId}/prices/bulk
 */
export const createApiV1AccountsAccountIdPricesBulk = async (args: CreateApiV1AccountsAccountIdPricesBulkArgs, options: CreateApiV1AccountsAccountIdPricesBulkOptions) => {
const {baseUrl, fetch: fetchFn = fetch, OAuth2} = options ?? {}

const query = new URLSearchParams()
const headers = new Headers()
headers.set('content-type', "application/json-patch+json; x-api-version=1.0")
headers.set('accept', "application/json")

if (args.type != null) query.append("type", String(args.type))
if (OAuth2 !== undefined) headers.set('authorization', `Bearer ${OAuth2}`)

const url = `${baseUrl.replace(/\/+$/, '')}/v1/Accounts/${encodeURIComponent(String(args.accountId))}/prices/bulk${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(createApiV1AccountsAccountIdPricesBulkResponse, await res.json())
};