import {z} from 'zod'

export type GetApiOperationsV1MaintenancesCountArgs = {propertyId?: string | undefined, unitId?: string | undefined, from?: string | undefined, to?: string | undefined, types?: (Array<'OutOfService' | 'OutOfOrder' | 'OutOfInventory'>) | undefined};

export type GetApiOperationsV1MaintenancesCountOptions = {baseUrl: string, oauth2?: string | undefined, fetch?: typeof fetch | undefined};

export const countModel = z.object({count: 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
};

/**
 * Returns number of maintenances
 * 
 * GET /operations/v1/maintenances/$count
 */
export const getApiOperationsV1MaintenancesCount = async (args: GetApiOperationsV1MaintenancesCountArgs, options: GetApiOperationsV1MaintenancesCountOptions) => {
const {baseUrl, fetch: fetchFn = fetch, oauth2} = options ?? {}

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

if (args.propertyId != null) query.append("propertyId", String(args.propertyId))
if (args.unitId != null) query.append("unitId", String(args.unitId))
if (args.from != null) query.append("from", String(args.from))
if (args.to != null) query.append("to", String(args.to))
for (const item of args.types ?? []) query.append("types", String(item))
if (oauth2 !== undefined) headers.set('authorization', `Bearer ${oauth2}`)

const url = `${baseUrl.replace(/\/+$/, '')}/operations/v1/maintenances/$count${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(countModel, await res.json())
};