import {z} from 'zod'

export type ScheduleAbsenceRequest = {absenceTypeId: number, employeeId: number, begin: string, end: string, employeeAttested?: boolean | undefined, managerAttested?: boolean | undefined, absenceScheduleId?: number | undefined, shiftsInThisPeriod?: ('UNASSIGN' | 'DELETE' | 'KEEP') | undefined, managerComment?: string | undefined};

export type CreateApiV2ScheduleGroupsGroupIdAbsencesArgs = {groupId: number, overlapAbsences?: boolean | undefined, ignoreOverridableValidations?: boolean | undefined, body: ScheduleAbsenceRequest};

export type CreateApiV2ScheduleGroupsGroupIdAbsencesOptions = {baseUrl?: string | undefined, OAuth2ClientCredentials?: string | undefined, fetch?: typeof fetch | undefined};

export const scheduleAbsenceResponse = z.object({id: z.number().int().optional(), groupId: z.number().int().optional(), absenceTypeId: z.number().int().optional(), employeeId: z.number().int().optional(), begin: z.string().optional(), end: z.string().optional(), employeeAttested: z.boolean().optional(), managerAttested: z.boolean().optional(), absenceScheduleId: z.number().int().optional(), shiftsInThisPeriod: z.enum(["UNASSIGN", "DELETE", "KEEP"]).optional(), managerComment: z.string().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 full-time absence for employee
 * 
 * POST /v2/schedule/groups/{groupId}/absences
 */
export const createApiV2ScheduleGroupsGroupIdAbsences = async (args: CreateApiV2ScheduleGroupsGroupIdAbsencesArgs, options?: CreateApiV2ScheduleGroupsGroupIdAbsencesOptions) => {
const {baseUrl = "https://api.quinyx.com", fetch: fetchFn = fetch, OAuth2ClientCredentials} = options ?? {}

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

if (args.overlapAbsences != null) query.append("overlapAbsences", String(args.overlapAbsences))
if (args.ignoreOverridableValidations != null) query.append("ignoreOverridableValidations", String(args.ignoreOverridableValidations))
if (OAuth2ClientCredentials !== undefined) headers.set('authorization', `Bearer ${OAuth2ClientCredentials}`)

const url = `${baseUrl.replace(/\/+$/, '')}/v2/schedule/groups/${encodeURIComponent(String(args.groupId))}/absences${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(scheduleAbsenceResponse, await res.json())
};