#include "mysql_table_editor_fe.h"
#include "grtdb/db_object_helpers.h"

#include "mysql_table_editor_opt_page.h"
#include <gtkmm/entry.h>
#include <gtkmm/comboboxtext.h>

//------------------------------------------------------------------------------
DbMySQLTableEditorOptPage::DbMySQLTableEditorOptPage(DbMySQLTableEditor *owner
                                                      ,MySQLTableEditorBE *be
                                                      ,Glib::RefPtr<Gtk::Builder>         xml)
                             : _owner(owner)
                             , _be(be)
                             , _xml(xml)
                             , _refreshing(0)
{
  Gtk::Entry *entry(0);
  _xml->get_widget("table_password_entry", entry);
  _owner->add_entry_change_timer(entry, sigc::bind(sigc::mem_fun(this, &DbMySQLTableEditorOptPage::set_table_option), "PASSWORD"));

  _xml->get_widget("auto_increment_entry", entry);
  _owner->add_entry_change_timer(entry, sigc::bind(sigc::mem_fun(this, &DbMySQLTableEditorOptPage::set_table_option), "AUTO_INCREMENT"));

  _xml->get_widget("avg_row_length_entry", entry);
  _owner->add_entry_change_timer(entry, sigc::bind(sigc::mem_fun(this, &DbMySQLTableEditorOptPage::set_table_option), "AVG_ROW_LENGTH"));

  _xml->get_widget("min_rows_entry", entry);
  _owner->add_entry_change_timer(entry, sigc::bind(sigc::mem_fun(this, &DbMySQLTableEditorOptPage::set_table_option), "MIN_ROWS"));

  _xml->get_widget("max_rows_entry", entry);
  _owner->add_entry_change_timer(entry, sigc::bind(sigc::mem_fun(this, &DbMySQLTableEditorOptPage::set_table_option), "MAX_ROWS"));

  _xml->get_widget("data_directory_entry", entry);
  _owner->add_entry_change_timer(entry, sigc::bind(sigc::mem_fun(this, &DbMySQLTableEditorOptPage::set_table_option), "DATA DIRECTORY"));

  _xml->get_widget("index_directory_entry", entry);
  _owner->add_entry_change_timer(entry, sigc::bind(sigc::mem_fun(this, &DbMySQLTableEditorOptPage::set_table_option), "INDEX DIRECTORY"));

  _xml->get_widget("union_tables_entry", entry);
  _owner->add_entry_change_timer(entry, sigc::bind(sigc::mem_fun(this, &DbMySQLTableEditorOptPage::set_table_option), "UNION"));
  
  Gtk::ToggleButton* toggle(0);
  _xml->get_widget("delay_key_updates_toggle", toggle);
  toggle->signal_toggled().connect(sigc::bind(sigc::mem_fun(this, &DbMySQLTableEditorOptPage::set_toggled_table_option), "DELAY_KEY_WRITE"));

  _xml->get_widget("use_checksum_toggle", toggle);
  toggle->signal_toggled().connect(sigc::bind(sigc::mem_fun(this, &DbMySQLTableEditorOptPage::set_toggled_table_option), "CHECKSUM"));

  std::vector<std::string> list;

  Gtk::ComboBox *combo(0);
  _xml->get_widget("pack_keys_combo", combo);
  list.push_back("Default");
  list.push_back("Pack None");
  list.push_back("Pack All");
  setup_combo_for_string_list(combo);
  fill_combo_from_string_list(combo, list);
  combo->signal_changed().connect(sigc::mem_fun(this, &DbMySQLTableEditorOptPage::set_pack_keys));

  _xml->get_widget("row_format_combo", combo);
  list.clear();
  list.push_back("Default");
  list.push_back("Dynamic");
  list.push_back("Fixed");
  list.push_back("Compressed");
  list.push_back("Redundant");
  list.push_back("Compact");
  setup_combo_for_string_list(combo);
  fill_combo_from_string_list(combo, list);
  combo->signal_changed().connect(sigc::mem_fun(this, &DbMySQLTableEditorOptPage::set_row_format));

  _xml->get_widget("merge_method_combo", combo);
  list.clear();
  list.push_back("Prevent Inserts");
  list.push_back("First Table");
  list.push_back("Last Table");
  setup_combo_for_string_list(combo);
  fill_combo_from_string_list(combo, list);
  combo->signal_changed().connect(sigc::mem_fun(this, &DbMySQLTableEditorOptPage::set_merge_method));
}

//------------------------------------------------------------------------------
void DbMySQLTableEditorOptPage::switch_be(MySQLTableEditorBE* be)
{
  _be = be;
  refresh();
}

//------------------------------------------------------------------------------
void DbMySQLTableEditorOptPage::refresh()
{
  _refreshing = 1;
  
  Gtk::Entry *entry(0);
  _xml->get_widget("table_password_entry", entry);
  entry->set_text(_be->get_table_option_by_name("PASSWORD"));

  _xml->get_widget("auto_increment_entry", entry);
  entry->set_text(_be->get_table_option_by_name("AUTO_INCREMENT"));

  _xml->get_widget("avg_row_length_entry", entry);
  entry->set_text(_be->get_table_option_by_name("AVG_ROW_LENGTH"));

  _xml->get_widget("min_rows_entry", entry);
  entry->set_text(_be->get_table_option_by_name("MIN_ROWS"));

  _xml->get_widget("max_rows_entry", entry);
  entry->set_text(_be->get_table_option_by_name("MAX_ROWS"));

  _xml->get_widget("data_directory_entry", entry);
  entry->set_text(_be->get_table_option_by_name("DATA DIRECTORY"));

  _xml->get_widget("index_directory_entry", entry);
  entry->set_text(_be->get_table_option_by_name("INDEX DIRECTORY"));

  _xml->get_widget("union_tables_entry", entry);
  entry->set_text(_be->get_table_option_by_name("UNION"));

  Gtk::ToggleButton* toggle(0);
  _xml->get_widget("use_checksum_toggle", toggle);
  toggle->set_active(_be->get_table_option_by_name("CHECKSUM") != "0");
  
  _xml->get_widget("delay_key_updates_toggle", toggle);
  toggle->set_active(_be->get_table_option_by_name("DELAY_KEY_WRITE") != "0");
  

  std::string selected = _be->get_table_option_by_name("PACK_KEYS");
  std::string value;
    
  if ( "DEFAULT" == selected )
    value = "Default";
  else if ( "0" == selected )
    value = "Pack None";
  else if ( "1" == selected )
    value = "Pack All";

  Gtk::ComboBox* combo(0);
  _xml->get_widget("pack_keys_combo", combo);
  set_selected_combo_item(combo, value);    

  value.clear();
  selected = _be->get_table_option_by_name("ROW_FORMAT");
  
  if ( selected == "DEFAULT" )
    value = "Default";
  else if ( selected == "DYNAMIC" )
    value = "Dynamic";
  else if ( selected == "FIXED" )
    value = "Fixed";
  else if ( selected == "COMPRESSED" )
    value = "Compressed";
  else if ( selected == "REDUNDANT" )
    value = "Redundant";
  else if ( selected == "COMPACT" )
    value = "Compact";

  _xml->get_widget("row_format_combo", combo);
  set_selected_combo_item(combo, value);    

  value.clear();
  selected = _be->get_table_option_by_name("INSERT_METHOD");
  
  if ( "NO" == selected )
    value = "Prevent Inserts";
  else if ( "FIRST" == selected )
    value = "First Table";
  else if ( "LAST" == selected )
    value = "Last Table";

  _xml->get_widget("merge_method_combo", combo);
  set_selected_combo_item(combo, value);    

  _refreshing = 0;
}

//------------------------------------------------------------------------------
void DbMySQLTableEditorOptPage::set_table_option(const std::string& value, const char* option)
{
  _be->set_table_option_by_name(option, value);
}

//------------------------------------------------------------------------------
void DbMySQLTableEditorOptPage::set_toggled_table_option(const char* option)
{
  Gtk::ToggleButton* toggle(0);

  if ( *option == 'C' )      // option -> "CHECKSUM"
    _xml->get_widget("use_checksum_toggle", toggle);
  else if ( *option == 'D' ) // option -> "DELAY_KEY_WRITE"
    _xml->get_widget("delay_key_updates_toggle", toggle);

  _be->set_table_option_by_name(option, toggle->get_active() == 0 ? "0" : "1");
}

//------------------------------------------------------------------------------
void DbMySQLTableEditorOptPage::set_pack_keys()
{
  if ( _refreshing )
    return;

  Gtk::ComboBox* combo(0);
  _xml->get_widget("pack_keys_combo", combo);
  const std::string selected = get_selected_combo_item(combo);
  std::string value = "DEFAULT";

  if ( "Pack None" == selected )
    value = "0";
  else if ( "Pack All" == selected )
    value = "1";
    
  _be->set_table_option_by_name("PACK_KEYS", value);
}

//------------------------------------------------------------------------------
void DbMySQLTableEditorOptPage::set_row_format()
{
  if ( _refreshing )
    return;

  Gtk::ComboBox* combo(0);
  _xml->get_widget("row_format_combo", combo);
  const std::string selected = get_selected_combo_item(combo);
  std::string value = "DEFAULT";

  if ( "Dynamic" == selected )
    value = "DYNAMIC";
  else if ( "Fixed" == selected )
    value = "FIXED";
  else if ( "Compressed" == selected )
    value = "COMPRESSED";
  else if ( "Redundant" == selected )
    value = "REDUNDANT";
  else if ( "Compact" == selected )
    value = "COMPACT";
  
  _be->set_table_option_by_name("ROW_FORMAT", value);
}

//------------------------------------------------------------------------------
void DbMySQLTableEditorOptPage::set_merge_method()
{
  if ( _refreshing )
    return;

  Gtk::ComboBox* combo(0);
  _xml->get_widget("merge_method_combo", combo);
  const std::string selected = get_selected_combo_item(combo);
  std::string value = "NO";

  if ( "First Table" == selected )
    value = "FIRST";
  else if ( "Last Table" == selected )
    value = "LAST";

  _be->set_table_option_by_name("INSERT_METHOD", value);
}
