import { loadDataApi, loadDataPageApi, saveDataApi, getUniqueIdApi } from "@/request/api";

export type FeedType = "family" | "finance" | "favorite";

export interface FeedRecord {
  id: number;
  family_id: number;
  user_id: number;
  type: FeedType;
  content: string;
  meta: string | null;
  create_time: string;
}

/** 写入一条动态 */
export async function recordFeed(
  familyId: number,
  userId: number,
  type: FeedType,
  content: string,
) {
  const idRes = await getUniqueIdApi(1);
  const feedId = idRes.data?.[0];
  if (!feedId) return;

  await saveDataApi([
    {
      table_name: "b_family_feed",
      key_field: "id",
      inserts: [
        {
          id: feedId,
          family_id: familyId,
          user_id: userId,
          type,
          content,
        },
      ],
      updates: [],
      deletes: [],
    },
  ]);
}

/** 加载家庭动态列表 */
export async function loadFeeds(familyId: number): Promise<FeedRecord[]> {
  const res = await loadDataApi({
    view_name: "b_family_feed",
    search_condition: "family_id = ?",
    order_by: "create_time DESC",
    search_columns: ["id", "family_id", "user_id", "type", "content", "meta", "create_time"],
    args: [familyId],
  });
  return (res.data || []) as FeedRecord[];
}

/** 分页加载家庭动态列表 */
export async function loadFeedsPage(
  familyId: number,
  page: number,
  pageSize: number,
  type?: string,
  dateFrom?: string,
  dateTo?: string,
): Promise<{ rows: FeedRecord[]; total: number; page: number; page_size: number }> {
  const conditions: string[] = ["family_id = ?"];
  const args: any[] = [familyId];

  if (type) {
    conditions.push("type = ?");
    args.push(type);
  }

  if (dateFrom) {
    conditions.push("create_time >= ?");
    args.push(dateFrom);
  }

  if (dateTo) {
    conditions.push("create_time <= ?");
    args.push(dateTo + " 23:59:59");
  }

  const res = await loadDataPageApi({
    view_name: "b_family_feed",
    search_condition: conditions.join(" AND "),
    order_by: "create_time DESC",
    search_columns: ["id", "family_id", "user_id", "type", "content", "meta", "create_time"],
    args,
    page,
    page_size: pageSize,
  });

  if (!res.isSuccess || !res.data) {
    return { rows: [], total: 0, page, page_size: pageSize };
  }

  return { rows: res.data.rows as FeedRecord[], total: res.data.total, page: res.data.page, page_size: res.data.page_size };
}