import {z} from 'zod'

export type Unit = string;

export type NullableIndustryTaxonomySubIndustryCode = string | null;

export type FunctionalUnitMeasurementType = 'COUNTER' | 'GAUGE';

export type CreateApiV1OrganizationFunctionalUnitsArgs = {body: {name: string, description?: string | undefined, defaultDisplayUnit: Unit, subIndustryCode?: NullableIndustryTaxonomySubIndustryCode | undefined, measurementType?: FunctionalUnitMeasurementType | undefined}};

export type CreateApiV1OrganizationFunctionalUnitsOptions = {baseUrl?: string | undefined, OAuth2ClientCredentialsProduction?: string | undefined, fetch?: typeof fetch | undefined};

export const functionalUnitID = z.string();

export const unit = z.string();

export const nullableOrganizationID = z.string().nullable();

export const nullableIndustryTaxonomySubIndustryCode = z.string().nullable();

export const functionalUnitMeasurementType = z.enum(["COUNTER", "GAUGE"]);

export const functionalUnit = z.object({id: functionalUnitID, name: z.string(), description: z.string().optional(), defaultDisplayUnit: unit, supportedUnits: z.array(unit), orgID: nullableOrganizationID.optional(), subIndustryCode: nullableIndustryTaxonomySubIndustryCode, measurementType: functionalUnitMeasurementType.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 a functional unit
 * 
 * POST /v1/organization/functional_units
 * 
 * Also accepts auth: OAuth2AuthCodeProduction
 */
export const createApiV1OrganizationFunctionalUnits = async (args: CreateApiV1OrganizationFunctionalUnitsArgs, options?: CreateApiV1OrganizationFunctionalUnitsOptions) => {
const {baseUrl = "https://api.sinai.com", fetch: fetchFn = fetch, OAuth2ClientCredentialsProduction} = options ?? {}

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

if (OAuth2ClientCredentialsProduction !== undefined) headers.set('authorization', `Bearer ${OAuth2ClientCredentialsProduction}`)

const url = `${baseUrl.replace(/\/+$/, '')}/v1/organization/functional_units${query.size > 0 ? `?${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(functionalUnit, await res.json())
};