import {z} from 'zod'

export type SleepTypeInRequestEnum = 'inBed' | 'asleepUnspecified' | 'awake' | 'asleepCore' | 'asleepDeep' | 'asleepREM';

export type CreatePatientSleepRequest = {note?: (string | null) | undefined, sleep_end_date_time: string, sleep_start_date_time: string, sleep_type: SleepTypeInRequestEnum, source?: (string | null) | undefined, source_id?: (string | null) | undefined};

export type CreateApiPatientsPatientIdSleepArgs = {patient_id: number, body: CreatePatientSleepRequest};

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

export const sleepTypeInRequestEnum = z.enum(["inBed", "asleepUnspecified", "awake", "asleepCore", "asleepDeep", "asleepREM"]);

export const patientSleepResponse = z.object({id: z.number().int(), note: z.string().nullable().optional(), sleep_end_date_time: z.string(), sleep_group_start_date_time: z.string().optional(), sleep_start_date_time: z.string(), sleep_type: sleepTypeInRequestEnum, source: z.string().nullable().optional(), source_id: z.string().nullable().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
};

/**
 * Post a new sleep log
 * 
 * POST /patients/{patient_id}/sleep
 */
export const createApiPatientsPatientIdSleep = async (args: CreateApiPatientsPatientIdSleepArgs, options: CreateApiPatientsPatientIdSleepOptions) => {
const {baseUrl, fetch: fetchFn = fetch, bearerAuth} = options ?? {}

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

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

const url = `${baseUrl.replace(/\/+$/, '')}/patients/${encodeURIComponent(String(args.patient_id))}/sleep${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(patientSleepResponse, await res.json())
};