#ifndef QUERY_QUERY_DATA_HPP
#define QUERY_QUERY_DATA_HPP

#include "matador/object/attribute_definition.hpp"
#include "matador/sql/table.hpp"

#include "matador/utils/types.hpp"

namespace matador::sql {

enum class sql_command {
    SQL_UNKNOWN,
    SQL_CREATE_TABLE,
    SQL_CREATE_SCHEMA,
    SQL_CREATE_DATABASE,
    SQL_UPDATE,
    SQL_INSERT,
    SQL_DELETE,
    SQL_SELECT,
    SQL_DROP_TABLE,
    SQL_DROP_SCHEMA,
    SQL_DROP_DATABASE,
    SQL_ALTER_TABLE
  };

struct sql_command_info {
  std::string sql;
  sql_command command{};
};

struct query_context {
  std::string sql;
  sql_command command{};
  std::string command_name;
  sql::table table{""};
  std::vector<object::attribute_definition> prototype;
  std::vector<std::string> result_vars;
  std::vector<std::string> bind_vars;
  std::vector<utils::database_type> bind_types;

  std::unordered_map<std::string, std::string> column_aliases;
  std::unordered_map<std::string, std::string> table_aliases;

  std::vector<sql_command_info> additional_commands;
};

}

#endif //QUERY_QUERY_DATA_HPP