import {z} from 'zod'

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

export const credentialPin = z.object({id: z.string(), title: z.string().optional()});

export const copilotTurnJobInfo = z.object({kind: z.literal("copilot_turn").optional(), schedule_id: z.string().nullable().optional(), user_id: z.string(), session_id: z.string().nullable().optional(), message: z.string(), cron: z.string().nullable().optional(), run_at: z.string().nullable().optional(), cap_retry_count: z.number().int().optional(), expert_lookup_retry_count: z.number().int().optional(), plan_lookup_retry_count: z.number().int().optional(), limits_retry_count: z.number().int().optional(), usage_wait_count: z.number().int().optional(), user_timezone: z.string().nullable().optional(), organization_id: z.string().nullable().optional(), team_id: z.string().nullable().optional(), expert_id: z.string().nullable().optional(), routine_id: z.string().nullable().optional(), routine_schedule_id: z.string().nullable().optional(), credential_pins: z.record(z.string(), credentialPin).optional(), purpose: z.enum(["followup", "resume", "send"]).optional(), created_at: z.string().nullable().optional(), id: z.string(), name: z.string(), next_run_time: z.string(), timezone: z.string().optional()});

export const getApiApiSchedulesFollowupsResponse = z.array(copilotTurnJobInfo);

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
};

/**
 * List copilot follow-up schedules for a user
 * 
 * GET /api/schedules/followups
 */
export const getApiApiSchedulesFollowups = async (options: GetApiApiSchedulesFollowupsOptions) => {
const {baseUrl, fetch: fetchFn = fetch, HTTPBearerJWT} = options ?? {}

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

if (HTTPBearerJWT !== undefined) headers.set('authorization', `Bearer ${HTTPBearerJWT}`)

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