import {z} from 'zod'

export type GetApiV2TimeOffTimeOffIdArgs = {'x-api-version'?: string | undefined, 'x-company-guid'?: string | undefined, time_off_id: number};

export type GetApiV2TimeOffTimeOffIdOptions = {baseUrl?: string | undefined, OAuth2?: string | undefined, fetch?: typeof fetch | undefined};

export const getApiV2TimeOffTimeOffIdResponse = z.object({id: z.number().int(), user_id: z.number().int(), company_id: z.number().int(), from_date: z.string(), to_date: z.string(), partial: z.boolean(), partial_from: z.string().nullable(), partial_to: z.string().nullable(), comments: z.string(), status: z.number().int(), status_action_user_id: z.number().int().nullable(), status_action_message: z.string(), category: z.string(), created: z.string(), amount_of_hours: z.number(), hours: z.array(z.object({date: z.string(), hours: z.number()}))});

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
};

/**
 * Retrieve Time Off
 * 
 * GET /v2/time_off/{time_off_id}
 * 
 * Also accepts auth: cookieAuth
 */
export const getApiV2TimeOffTimeOffId = async (args: GetApiV2TimeOffTimeOffIdArgs, options?: GetApiV2TimeOffTimeOffIdOptions) => {
const {baseUrl = "https://api.7shifts.com", fetch: fetchFn = fetch, OAuth2} = options ?? {}

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

if (args['x-api-version'] != null) headers.set("x-api-version", String(args['x-api-version']))
if (args['x-company-guid'] != null) headers.set("x-company-guid", String(args['x-company-guid']))
if (OAuth2 !== undefined) headers.set('authorization', `Bearer ${OAuth2}`)

const url = `${baseUrl.replace(/\/+$/, '')}/v2/time_off/${encodeURIComponent(String(args.time_off_id))}${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(getApiV2TimeOffTimeOffIdResponse, await res.json())
};