import {z} from 'zod'

export type MaintenanceScheduleInput = {name?: string | undefined, schedule_type: 'RRULE' | 'MANUAL' | 'ONE_OFF', starts_at: string, ends_at?: (string | null) | undefined, rrule?: string | undefined, duration_minutes?: (number | null) | undefined, is_active?: boolean | undefined, pause_checks_during_maintenance?: boolean | undefined, services?: Array<number> | undefined, tags?: Array<number> | undefined};

export type PatchApiApiV1MaintenanceSchedulesPkArgs = {pk: string, body: MaintenanceScheduleInput};

export type PatchApiApiV1MaintenanceSchedulesPkOptions = {baseUrl: string, fetch?: typeof fetch | undefined};

export const maintenanceSchedule = z.object({id: z.number().int().optional(), name: z.string().optional(), schedule_type: z.enum(["RRULE", "MANUAL", "ONE_OFF"]).optional(), starts_at: z.string().optional(), ends_at: z.string().nullable().optional(), rrule: z.string().optional(), duration_minutes: z.number().int().nullable().optional(), is_active: z.boolean().optional(), pause_checks_during_maintenance: z.boolean().optional(), services: z.string().optional(), tags: z.array(z.object({id: z.number().int().optional(), tag: z.string().max(100), color_hex: z.string().optional(), usage_count: z.number().int().optional()})).optional(), created_at: z.string().optional(), modified_at: 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
};

/**
 * Partially update a maintenance schedule
 * 
 * PATCH /api/v1/maintenance/schedules/{pk}/
 */
export const patchApiApiV1MaintenanceSchedulesPk = async (args: PatchApiApiV1MaintenanceSchedulesPkArgs, options: PatchApiApiV1MaintenanceSchedulesPkOptions) => {
const {baseUrl, fetch: fetchFn = fetch} = options ?? {}

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

const url = `${baseUrl.replace(/\/+$/, '')}/api/v1/maintenance/schedules/${encodeURIComponent(String(args.pk))}/${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "PATCH", 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(maintenanceSchedule, await res.json())
};