/** @file
 * @author Edouard DUPIN
 * @copyright 2011, Edouard DUPIN, all right reserved
 * @license MPL v2.0 (see license file)
 */
#include <ewol/debug.hpp>
#include <ewol/ewol.hpp>
#include <ewol/widget/Spin.hpp>
#include <ewol/widget/ContextMenu.hpp>
#include <ewol/widget/Label.hpp>
#include <ewol/widget/Windows.hpp>
#include <etk/typeInfo.hpp>
ETK_DECLARE_TYPE(ewol::widget::Spin);

ewol::widget::Spin::Spin() :
  signalValue(this, "value",
                    "Spin value change"),
  signalValueDouble(this, "valueDouble",
                          "Spin value change value in 'double'"),
  propertyValue(this, "value",
                      0,
                      "Value of the Spin",
                      ewol::widget::Spin::onChangePropertyValue),
  propertyMin(this, "min",
                    -9999999999,
                    "Minimum value of the spin",
                    ewol::widget::Spin::onChangePropertyMin),
  propertyMax(this, "max",
                    9999999999,
                    "Maximum value of the spin",
                    ewol::widget::Spin::onChangePropertyMax),
  propertyIncrement(this, "increment",
                          1,
                          "Increment value at each button event or keybord event",
                          ewol::widget::Spin::onChangePropertyIncrement),
  propertyMantis(this, "mantis",
                       0,
                       "fix-point mantis",
                       ewol::widget::Spin::onChangePropertyMantis) {
	addObjectType("ewol::widget::Spin");
	propertyShape.setDirectCheck(etk::Uri("THEME_GUI:///Spin.json?lib=ewol"));
}

ewol::widget::Spin::~Spin() {
	
}

void ewol::widget::Spin::onChangePropertyValue() {
	markToRedraw();
	if (this.widgetEntry == null) {
		Log.error("Can not acces at entry ...");
		return;
	}
	checkValue(*propertyValue);
}

void ewol::widget::Spin::onChangePropertyMin() {
	checkValue(*propertyValue);
}

void ewol::widget::Spin::onChangePropertyMax() {
	checkValue(*propertyValue);
}

void ewol::widget::Spin::onChangePropertyIncrement() {
	
}

void ewol::widget::Spin::onChangePropertyMantis() {
	
}

void ewol::widget::Spin::updateGui() {
	Log.warning("updateGui [START]");
	ewol::widget::SpinBase::updateGui();
	
	if (    this.widgetEntry != null
	     && this.connectionEntry.isConnected() == false) {
		
	}
	if (    this.widgetButtonUp != null
	     && this.connectionButtonUp.isConnected() == false) {
		this.connectionButtonUp = this.widgetButtonUp.signalPressed.connect(this, ewol::widget::Spin::onCallbackUp);
	}
	if (    this.widgetButtonDown != null
	     && this.connectionButtonDown.isConnected() == false) {
		this.connectionButtonDown = this.widgetButtonDown.signalPressed.connect(this, ewol::widget::Spin::onCallbackDown);
	}
	Log.warning("updateGui [STOP]");
}

void ewol::widget::Spin::checkValue(long _value) {
	_value = etk::avg(propertyMin.get(), _value, propertyMax.get());
	propertyValue.setDirect(_value);
	this.widgetEntry.propertyValue.set(etk::toString(_value));
}

void ewol::widget::Spin::onCallbackUp() {
	long value = propertyValue.get() + propertyIncrement.get();
	checkValue(value);
}

void ewol::widget::Spin::onCallbackDown() {
	long value = propertyValue.get() - propertyIncrement.get();
	checkValue(value);
}