import {z} from 'zod'

export type PostHrisAbsencesRequestBody = {employee_id: string, absence_type_id: string, status?: ('REQUESTED' | 'APPROVED') | undefined, start_date: string, end_date: string, start_half_day?: boolean | undefined, end_half_day?: boolean | undefined, amount?: number | undefined, unit?: ('HOURS' | 'DAYS') | undefined, employee_note: string | null, start_time?: string | undefined, end_time?: string | undefined, remote_fields?: ({a3innuvanomina?: ({benefit_type_id?: ('Delegated Payment' | 'No Right to Benefit' | 'Direct payment') | undefined}) | undefined, adpworkforcenow?: ({employment_id?: string | undefined, paid_leave?: boolean | undefined}) | undefined}) | undefined};

export type CreateApiHrisAbsencesArgs = {'X-Integration-Id': string, body: PostHrisAbsencesRequestBody};

export type CreateApiHrisAbsencesOptions = {baseUrl?: string | undefined, ApiKey?: string | undefined, fetch?: typeof fetch | undefined};

export const postHrisAbsencesPositiveResponse = z.object({status: z.literal("success"), data: z.object({id: z.string(), remote_id: z.string().nullable(), employee_id: z.string(), approver_id: z.string().nullable(), start_date: z.unknown(), end_date: z.unknown(), start_half_day: z.boolean().nullable(), end_half_day: z.boolean().nullable(), start_time: z.unknown(), end_time: z.unknown(), amount: z.number().nullable(), unit: z.enum(["HOURS", "DAYS"]).nullable(), status: z.union([z.enum(["REQUESTED", "APPROVED", "DECLINED", "CANCELLED", "DELETED"]), z.string()]).nullable().optional(), employee_note: z.string().nullable(), type_id: z.string().nullable(), remote_created_at: z.string().nullable(), remote_updated_at: z.string().nullable(), changed_at: z.string(), remote_deleted_at: z.string().nullable(), remote_data: z.record(z.string(), z.unknown()).nullable()}), warnings: z.array(z.object({message: z.string()}))});

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 absence
 * 
 * POST /hris/absences
 */
export const createApiHrisAbsences = async (args: CreateApiHrisAbsencesArgs, options?: CreateApiHrisAbsencesOptions) => {
const {baseUrl = "https://api.kombo.dev/v1", fetch: fetchFn = fetch, ApiKey} = options ?? {}

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

if (args['X-Integration-Id'] != null) headers.set("X-Integration-Id", String(args['X-Integration-Id']))
if (ApiKey !== undefined) headers.set('authorization', `Bearer ${ApiKey}`)

const url = `${baseUrl.replace(/\/+$/, '')}/hris/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(postHrisAbsencesPositiveResponse, await res.json())
};