'use strict';

module.exports = {
   TEMP_POSITION_BASE: 1000000,
   AI_WRITING_STATUS: 'aiWriting',
   AI_WRITING_FAILED_STATUS: 'aiWritingFailed',
   CLICKHOUSE_IDENTIFIER_PATTERN: /^[A-Za-z_][A-Za-z0-9_]*$/,
   CLICKHOUSE_FILTER_OPERATORS: new Set(['=', '!=', '>', '>=', '<', '<=', 'IN', 'BETWEEN', 'LIKE']),
   CLICKHOUSE_SORT_DIRECTIONS: new Set(['ASC', 'DESC']),
   CLICKHOUSE_AGGREGATE_FUNCTION_MAP: Object.freeze({
      grouparray: 'groupArray',
      sum: 'sum',
      avg: 'avg',
      min: 'min',
      max: 'max',
      count: 'count',
      uniq: 'uniq',
      any: 'any',
      argmax: 'argMax',
      argmin: 'argMin',
   }),
   VALIDATED_QUERY_BLOCK_TYPES: new Set(['chart', 'table']),
   DOCX_IMPORT_MAX_FILE_SIZE: 20 * 1024 * 1024,
   DOCX_IMPORT_RESPONSE_TIMEOUT: 15000,
   DOCX_IMPORT_DEADLINE_TIMEOUT: 30000,
   DOCX_ZIP_MAGIC: [0x50, 0x4B, 0x03, 0x04],
   DOCX_CONTENT_TYPE_PATTERN: /application\/vnd\.openxmlformats-officedocument\.wordprocessingml\.document|application\/zip|application\/octet-stream/i,
};