/**
 * 片段 CRUD + 批量操作 API
 */
import apiClient from "../client"
import type {
  EditPlanClip,
  EditPlanClipListParams,
  EditPlanClipListResponse,
  CreateEditPlanClipRequest,
  UpdateEditPlanClipRequest,
  ClipReorderItem,
  ClipReorderResponse,
  ClipBatchDeleteResponse,
  ClipsFromAssetsResponse,
} from "./types"

/** 获取片段列表 */
export async function getEditPlanClips(
  templateId: string,
  params?: EditPlanClipListParams,
): Promise<EditPlanClipListResponse> {
  const response = await apiClient.get<EditPlanClipListResponse>(
    `/templates/${templateId}/editor/clips`,
    { params },
  )
  return response.data
}

/** 获取单个片段详情 */
export async function getEditPlanClip(templateId: string, clipId: string): Promise<EditPlanClip> {
  const response = await apiClient.get<EditPlanClip>(
    `/templates/${templateId}/editor/clips/${clipId}`,
  )
  return response.data
}

/** 创建片段 */
export async function createEditPlanClip(
  templateId: string,
  data: CreateEditPlanClipRequest,
): Promise<EditPlanClip> {
  const response = await apiClient.post<EditPlanClip>(`/templates/${templateId}/editor/clips`, data)
  return response.data
}

/** 更新片段 */
export async function updateEditPlanClip(
  templateId: string,
  clipId: string,
  data: UpdateEditPlanClipRequest,
): Promise<EditPlanClip> {
  const response = await apiClient.put<EditPlanClip>(
    `/templates/${templateId}/editor/clips/${clipId}`,
    data,
  )
  return response.data
}

/** 删除片段 */
export async function deleteEditPlanClip(templateId: string, clipId: string): Promise<void> {
  await apiClient.delete(`/templates/${templateId}/editor/clips/${clipId}`)
}

/** 片段重排序（拖拽排序后一次性提交） */
export async function reorderEditPlanClips(
  templateId: string,
  items: ClipReorderItem[],
): Promise<ClipReorderResponse> {
  const response = await apiClient.post<ClipReorderResponse>(
    `/templates/${templateId}/editor/clips/reorder`,
    { items },
  )
  return response.data
}

/** 批量删除片段 */
export async function batchDeleteEditPlanClips(
  templateId: string,
  clipIds: string[],
): Promise<ClipBatchDeleteResponse> {
  const response = await apiClient.post<ClipBatchDeleteResponse>(
    `/templates/${templateId}/editor/clips/batch-delete`,
    { clip_ids: clipIds },
  )
  return response.data
}

/** 从素材批量创建片段（追加到时间线末尾） */
export async function createClipsFromAssets(
  templateId: string,
  assetIds: string[],
  clipType = "main",
  requiredClipsCount?: number,
  opts?: { signal?: AbortSignal },
): Promise<ClipsFromAssetsResponse> {
  const body: Record<string, unknown> = {
    asset_ids: assetIds,
    clip_type: clipType,
  }
  if (requiredClipsCount !== undefined) {
    body.required_clips_count = requiredClipsCount
  }
  // from-assets 后端会调用 MediaKit 智能选片（最长 60s），单独延长超时
  const response = await apiClient.post<ClipsFromAssetsResponse>(
    `/templates/${templateId}/editor/clips/from-assets`,
    body,
    { timeout: 60000, signal: opts?.signal },
  )
  return response.data
}