import {z} from 'zod'

export type GetApiScheduledTasksArgs = {isHidden?: (boolean | null) | undefined, isEnabled?: (boolean | null) | undefined};

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

export const taskState = z.enum(["Idle", "Cancelling", "Running"]);

export const taskCompletionStatus = z.enum(["Completed", "Failed", "Cancelled", "Aborted"]);

export const taskResult = z.object({StartTimeUtc: z.string().optional(), EndTimeUtc: z.string().optional(), Status: taskCompletionStatus.optional(), Name: z.string().nullable().optional(), Key: z.string().nullable().optional(), Id: z.string().nullable().optional(), ErrorMessage: z.string().nullable().optional(), LongErrorMessage: z.string().nullable().optional()});

export const dayOfWeek = z.enum(["Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"]);

export const taskTriggerInfo = z.object({Type: z.string().nullable().optional(), TimeOfDayTicks: z.number().int().nullable().optional(), IntervalTicks: z.number().int().nullable().optional(), DayOfWeek: dayOfWeek.optional(), MaxRuntimeTicks: z.number().int().nullable().optional()});

export const taskInfo = z.object({Name: z.string().nullable().optional(), State: taskState.optional(), CurrentProgressPercentage: z.number().nullable().optional(), Id: z.string().nullable().optional(), LastExecutionResult: taskResult.optional(), Triggers: z.array(taskTriggerInfo).nullable().optional(), Description: z.string().nullable().optional(), Category: z.string().nullable().optional(), IsHidden: z.boolean().optional(), Key: z.string().nullable().optional()});

export const getApiScheduledTasksResponse = z.array(taskInfo);

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 tasks.
 * 
 * GET /ScheduledTasks
 */
export const getApiScheduledTasks = async (args: GetApiScheduledTasksArgs, options?: GetApiScheduledTasksOptions) => {
const {baseUrl = "http://localhost", fetch: fetchFn = fetch, CustomAuthentication} = options ?? {}

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

if (args.isHidden != null) query.append("isHidden", String(args.isHidden))
if (args.isEnabled != null) query.append("isEnabled", String(args.isEnabled))
if (CustomAuthentication !== undefined) headers.set("X-Emby-Authorization", CustomAuthentication)

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