#include "SidebarView.h"


void SidebarView::spinButtonHeightChanged(GtkSpinButton *spinbutton, SidebarView *view) {
  if(!view->editor->getActiveRoom())
    return;
  
  view->editor->getActiveRoom()->setHeight(gtk_spin_button_get_value(spinbutton));
}

void SidebarView::buttonClicked(GtkButton *button, SidebarView *sidebar) {
  sidebar->editor->addRoom();
}

SidebarView::SidebarView(EditManager *editor) {
  this->editor = editor;
  
  sidebar = gtk_vbox_new(FALSE, 0);
  g_object_ref_sink(G_OBJECT(sidebar));
  
  GtkWidget *labelRoomInfo = gtk_label_new(NULL);
  gtk_label_set_markup(GTK_LABEL(labelRoomInfo), "<b>Room info:</b>");
  gtk_misc_set_alignment(GTK_MISC(labelRoomInfo), 0.0, 0.5);
  gtk_box_pack_start(GTK_BOX(sidebar), labelRoomInfo, FALSE, FALSE, 5);
  
  gtk_box_pack_start(GTK_BOX(sidebar), gtk_hseparator_new(), FALSE, FALSE, 5);
  
  GtkWidget *labelName = gtk_label_new("Name:");
  gtk_misc_set_alignment(GTK_MISC(labelName), 0.0, 0.5);
  gtk_box_pack_start(GTK_BOX(sidebar), labelName, FALSE, FALSE, 0);
  
  entryName = gtk_entry_new();
  gtk_widget_set_usize(entryName, 1, -1);
  //g_signal_connect(G_OBJECT(entryName), "focus-out-event", G_CALLBACK(sidebarNameFocusOutEvent), NULL);
  //gtk_widget_add_events(entryName, GDK_FOCUS_CHANGE_MASK);
  gtk_box_pack_start(GTK_BOX(sidebar), entryName, FALSE, FALSE, 0);
  
  GtkWidget *tableRoomData = gtk_table_new(2, 3, FALSE);
  gtk_table_set_row_spacings(GTK_TABLE(tableRoomData), 5);
  gtk_box_pack_start(GTK_BOX(sidebar), tableRoomData, FALSE, FALSE, 5);
  
  GtkWidget *labelAreaLabel = gtk_label_new("Room area:");
  gtk_misc_set_alignment(GTK_MISC(labelAreaLabel), 0.0, 0.5);
  gtk_table_attach_defaults(GTK_TABLE(tableRoomData), labelAreaLabel, 0, 1, 0, 1);
  
  labelArea = gtk_label_new(NULL);
  gtk_misc_set_alignment(GTK_MISC(labelArea), 1.0, 0.5);
  gtk_table_attach_defaults(GTK_TABLE(tableRoomData), labelArea, 1, 2, 0, 1);
  
  GtkWidget *labelPerimeterLabel = gtk_label_new("Room perimeter:");
  gtk_misc_set_alignment(GTK_MISC(labelPerimeterLabel), 0.0, 0.5);
  gtk_table_attach_defaults(GTK_TABLE(tableRoomData), labelPerimeterLabel, 0, 1, 1, 2);
  
  labelPerimeter = gtk_label_new(NULL);
  gtk_misc_set_alignment(GTK_MISC(labelPerimeter), 1.0, 0.5);
  gtk_table_attach_defaults(GTK_TABLE(tableRoomData), labelPerimeter, 1, 2, 1, 2);
  
  GtkWidget *labelHeight = gtk_label_new("Height:");
  gtk_misc_set_alignment(GTK_MISC(labelHeight), 0.0, 0.5);
  gtk_table_attach_defaults(GTK_TABLE(tableRoomData), labelHeight, 0, 1, 2, 3);
  
  spinButtonHeight = gtk_spin_button_new_with_range(0, 10000, 0.1f);
  gtk_spin_button_set_digits(GTK_SPIN_BUTTON(spinButtonHeight), 2);
  gtk_entry_set_alignment(GTK_ENTRY(spinButtonHeight), 1.0);
  gtk_table_attach(GTK_TABLE(tableRoomData), spinButtonHeight, 1, 2, 2, 3, (GtkAttachOptions)(GTK_EXPAND|GTK_SHRINK|GTK_FILL),
      (GtkAttachOptions)(GTK_EXPAND|GTK_FILL), 0, 0);
  g_signal_connect(G_OBJECT(spinButtonHeight), "value-changed", G_CALLBACK(spinButtonHeightChanged), this);
  
  buttonAdd = gtk_button_new_with_label("Add room");
  g_signal_connect(G_OBJECT(buttonAdd), "clicked", G_CALLBACK(buttonClicked), this);
  gtk_box_pack_end(GTK_BOX(sidebar), buttonAdd, FALSE, FALSE, 0);
  
  gtk_widget_show_all(sidebar);
}

SidebarView::~SidebarView() {
  g_object_unref(G_OBJECT(sidebar));
}

GtkWidget* SidebarView::getWidget() {
  return sidebar;
}
  
void SidebarView::update() {
  if(editor->getActiveRoom()) {
    gtk_entry_set_text(GTK_ENTRY(entryName), editor->getActiveRoom()->getName().c_str());
    gtk_widget_set_sensitive(entryName, TRUE);
    
    gchar *string = g_strdup_printf("%.2f", editor->getActiveRoom()->area());
    gtk_label_set_text(GTK_LABEL(labelArea), string);
    g_free(string);
    
    string = g_strdup_printf("%.2f", editor->getActiveRoom()->perimeter());
    gtk_label_set_text(GTK_LABEL(labelPerimeter), string);
    g_free(string);
    
    gtk_spin_button_set_value(GTK_SPIN_BUTTON(spinButtonHeight), editor->getActiveRoom()->getHeight());
    gtk_widget_set_sensitive(spinButtonHeight, TRUE);
  }
  else {
    gtk_entry_set_text(GTK_ENTRY(entryName), "");
    gtk_widget_set_sensitive(entryName, FALSE);
    
    gtk_label_set_text(GTK_LABEL(labelArea), NULL);
    gtk_label_set_text(GTK_LABEL(labelPerimeter), NULL);
    
    gtk_spin_button_set_value(GTK_SPIN_BUTTON(spinButtonHeight), 0.0);
    gtk_widget_set_sensitive(spinButtonHeight, FALSE);
  }
}