import {z} from 'zod'

export type GetHrisTimesheetsParameterCursor = string;

export type GetHrisTimesheetsParameterPageSize = number;

export type GetHrisTimesheetsParameterUpdatedAfter = string;

export type GetHrisTimesheetsParameterIncludeDeleted = 'true' | 'false';

export type GetHrisTimesheetsParameterIgnoreUnsupportedFilters = 'true' | 'false';

export type GetHrisTimesheetsParameterIds = string;

export type GetHrisTimesheetsParameterRemoteIds = string;

export type GetHrisTimesheetsParameterEmployeeId = string;

export type GetHrisTimesheetsParameterStartedBefore = string;

export type GetHrisTimesheetsParameterStartedAfter = string;

export type GetHrisTimesheetsParameterEndedBefore = string;

export type GetHrisTimesheetsParameterEndedAfter = string;

export type GetApiHrisTimesheetsArgs = {'X-Integration-Id': string, cursor?: GetHrisTimesheetsParameterCursor | undefined, page_size?: GetHrisTimesheetsParameterPageSize | undefined, updated_after?: GetHrisTimesheetsParameterUpdatedAfter | undefined, include_deleted?: GetHrisTimesheetsParameterIncludeDeleted | undefined, ignore_unsupported_filters?: GetHrisTimesheetsParameterIgnoreUnsupportedFilters | undefined, ids?: GetHrisTimesheetsParameterIds | undefined, remote_ids?: GetHrisTimesheetsParameterRemoteIds | undefined, employee_id?: GetHrisTimesheetsParameterEmployeeId | undefined, started_before?: GetHrisTimesheetsParameterStartedBefore | undefined, started_after?: GetHrisTimesheetsParameterStartedAfter | undefined, ended_before?: GetHrisTimesheetsParameterEndedBefore | undefined, ended_after?: GetHrisTimesheetsParameterEndedAfter | undefined};

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

export const getHrisTimesheetsPositiveResponse = z.object({status: z.literal("success"), data: z.object({next: z.string().nullable(), results: z.array(z.object({id: z.string(), remote_id: z.string().nullable(), employee_id: z.string(), started_at: z.string().nullable(), ended_at: z.string().nullable(), timezone: z.string().nullable(), payable_hours: z.number().nullable(), unpaid_break_minutes: z.number().nullable(), breaks: z.array(z.object({ended_at: z.union([z.string(), z.string()]), paid: z.boolean(), started_at: z.union([z.string(), z.string()])})).nullable().optional(), approval_status: z.string().nullable(), approved_at: z.string().nullable(), comment: z.string().nullable(), custom_fields: z.record(z.string(), z.unknown()).nullable(), integration_fields: z.array(z.object({id: z.string(), key: z.string(), type: z.enum(["DEFAULT", "CUSTOM"]), value: z.unknown(), label: z.string().nullable()})), changed_at: z.string(), remote_deleted_at: z.string().nullable(), remote_data: z.record(z.string(), z.unknown()).nullable()}))})});

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
};

/**
 * Get timesheets
 * 
 * GET /hris/timesheets
 */
export const getApiHrisTimesheets = async (args: GetApiHrisTimesheetsArgs, options?: GetApiHrisTimesheetsOptions) => {
const {baseUrl = "https://api.kombo.dev/v1", fetch: fetchFn = fetch, ApiKey} = options ?? {}

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

if (args['X-Integration-Id'] != null) headers.set("X-Integration-Id", String(args['X-Integration-Id']))
if (args.cursor != null) query.append("cursor", String(args.cursor))
if (args.page_size != null) query.append("page_size", String(args.page_size))
if (args.updated_after != null) query.append("updated_after", String(args.updated_after))
if (args.include_deleted != null) query.append("include_deleted", String(args.include_deleted))
if (args.ignore_unsupported_filters != null) query.append("ignore_unsupported_filters", String(args.ignore_unsupported_filters))
if (args.ids != null) query.append("ids", String(args.ids))
if (args.remote_ids != null) query.append("remote_ids", String(args.remote_ids))
if (args.employee_id != null) query.append("employee_id", String(args.employee_id))
if (args.started_before != null) query.append("started_before", String(args.started_before))
if (args.started_after != null) query.append("started_after", String(args.started_after))
if (args.ended_before != null) query.append("ended_before", String(args.ended_before))
if (args.ended_after != null) query.append("ended_after", String(args.ended_after))
if (ApiKey !== undefined) headers.set('authorization', `Bearer ${ApiKey}`)

const url = `${baseUrl.replace(/\/+$/, '')}/hris/timesheets${query.size > 0 ? `?${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(getHrisTimesheetsPositiveResponse, await res.json())
};