/**
 * 模板草稿 CRUD + 生成相关 API
 */
import apiClient from "../client"
import type {
  EditPlan,
  UpdateEditPlanRequest,
  GenerateResponse,
  GenerationStatusResponse,
  EditPlanGeneration,
  GeneratedVideo,
} from "./types"

/** 获取单个模板草稿 */
export async function getEditPlan(templateId: string): Promise<EditPlan> {
  const response = await apiClient.get(`/templates/${templateId}/editor`)
  return response.data
}

/** 更新模板草稿（支持传入 AbortSignal 用于自动保存竞态取消） */
export async function updateEditPlan(
  templateId: string,
  data: UpdateEditPlanRequest,
  signal?: AbortSignal,
): Promise<EditPlan> {
  const response = await apiClient.put(`/templates/${templateId}/editor`, data, { signal })
  return response.data
}

/** 触发生成 */
export async function generateEditPlan(templateId: string): Promise<GenerateResponse> {
  const response = await apiClient.post(`/templates/${templateId}/editor/generate`)
  return response.data
}

/** 获取生成状态（轮询用） */
export async function getGenerationStatus(templateId: string): Promise<GenerationStatusResponse> {
  const response = await apiClient.get(`/templates/${templateId}/editor/generation-status`)
  return response.data
}

/** 获取模板草稿关联的生成记录 */
export async function getEditPlanGenerations(templateId: string): Promise<EditPlanGeneration[]> {
  const response = await apiClient.get(`/templates/${templateId}/editor/generations`)
  return response.data.items || []
}

/** 获取生成任务的视频结果列表 */
export async function getGenerationTaskResults(taskId: string): Promise<GeneratedVideo[]> {
  const response = await apiClient.get(`/generation/tasks/${taskId}/results`)
  return response.data.items || response.data || []
}