import { openOfficeFileApi } from '@jeesite/core/api/sys/login';

const normalizeOfficeFileKey = (value: string) => value.trim().toLowerCase().replace(/[_\-\s]/g, '');

const OFFICE_FILE_ID_KEY_SET = new Set(['fileid']);

export const normalizeOfficeFileId = (value: unknown) => {
  const text = String(value ?? '').trim();
  if (!text || text === '-' || text === 'null' || text === 'undefined') return undefined;
  return text;
};

const readOfficeFileIdFromRecord = (record: Record<string, any>) => {
  for (const [key, value] of Object.entries(record)) {
    if (OFFICE_FILE_ID_KEY_SET.has(normalizeOfficeFileKey(key))) {
      const fileId = normalizeOfficeFileId(value);
      if (fileId) return fileId;
    }
  }
  return undefined;
};

export const resolveOfficeFileId = (source: unknown): string | undefined => {
  if (!source || typeof source !== 'object') return undefined;

  const queue: Array<Record<string, any>> = [source as Record<string, any>];
  const visited = new Set<Record<string, any>>();

  while (queue.length) {
    const current = queue.shift();
    if (!current || visited.has(current)) continue;
    visited.add(current);

    const directFileId = readOfficeFileIdFromRecord(current);
    if (directFileId) return directFileId;

    ['raw', 'record', 'source', 'data'].forEach((key) => {
      const nested = current[key];
      if (nested && typeof nested === 'object' && !Array.isArray(nested)) {
        queue.push(nested as Record<string, any>);
      }
    });
  }

  return undefined;
};

export const isOpenOfficeFileSuccess = (response: any) => {
  const result = String(response?.result ?? '').toLowerCase();
  const code = String(response?.code ?? '').toLowerCase();
  return result === 'true' || result === 'success' || code === '200' || code === '0';
};

export const getOpenOfficeFileErrorMessage = (error: any, fallback = '打开文件失败') =>
  error?.response?.data?.message || error?.message || fallback;

export const openOfficeFileById = (fileId: string | number) => openOfficeFileApi(fileId);