// ============================================================
// 定时任务 — Service
// ============================================================

import request, { withSignal } from './request'

// === Types ===

export interface TaskTarget {
  type: string // "agent" | "hand" | "workflow"
  id: string
}

export interface ScheduledTask {
  id: string
  name: string
  schedule: string
  schedule_type: string // "cron" | "interval" | "once"
  target: TaskTarget
  enabled: boolean
  description: string | null
  last_run: string | null
  next_run: string | null
  run_count: number
  last_result: string | null
  last_error: string | null
  last_duration_ms: number | null
  created_at: string
}

export interface CreateScheduledTaskRequest {
  name: string
  schedule: string
  schedule_type?: string
  target: TaskTarget
  description?: string
  enabled?: boolean
}

export interface UpdateScheduledTaskRequest {
  name?: string
  schedule?: string
  schedule_type?: string
  target?: TaskTarget
  description?: string
  enabled?: boolean
}

// === Service ===

export const scheduledTaskService = {
  list: (signal?: AbortSignal) =>
    request.get<ScheduledTask[]>('/scheduler/tasks', withSignal({}, signal))
      .then((r) => r.data),

  get: (id: string, signal?: AbortSignal) =>
    request.get<ScheduledTask>(`/scheduler/tasks/${id}`, withSignal({}, signal))
      .then((r) => r.data),

  create: (data: CreateScheduledTaskRequest) =>
    request.post<ScheduledTask>('/scheduler/tasks', data)
      .then((r) => r.data),

  update: (id: string, data: UpdateScheduledTaskRequest) =>
    request.patch<ScheduledTask>(`/scheduler/tasks/${id}`, data)
      .then((r) => r.data),

  delete: (id: string) =>
    request.delete(`/scheduler/tasks/${id}`)
      .then((r) => r.data),
}