#include <kiconloader.h>

#include "weather_icon.h"

WeatherIcon::WeatherIcon( int condition, bool night )
{
	TQString name;
	iconLoader = new TDEIconLoader("kweather");

	switch( condition )
	{

		case Sunny:
		{
			name = "weather-clear";
			iconName = ( night ? name.append("-night") : name );
			return;
		}

		case Fog:
		{
			name = "weather-fog";
			if( night )
			{
				TQString night_icon = name + "-night";
				if( iconExists(night_icon) )
					name = night_icon;
			}
			iconName = name;
			return;
		}

		case Mist:
		{
			name = "weather-mist";
			if( night )
			{
				TQString night_icon = name + "-night";
				if( iconExists(night_icon) )
					name = night_icon;
			}
			iconName = name;
			return;
		}

		case Overcast:  { iconName = "weather-overcast";          return; }
		case Hail:      { iconName = "weather-freezing-rain";     return; }
		case LightRain: { iconName = "weather-showers-scattered"; return; }
		case Sleet:     { iconName = "weather-snow-rain";         return; }
	}
}

WeatherIcon::WeatherIcon( int condition, bool night, unsigned int strength )
{
	iconLoader = new TDEIconLoader("kweather");
	TQString name;

	switch ( condition )
	{
		case Cloudy:
		{
			switch ( strength )
			{
				case 1: { name = "weather-few-clouds"; break; }

				case 2:
				{
					name = "weather-moderate-clouds";
					if (! iconExists(name) )
					{
						name = "weather-few-clouds";
					}
					break;
				}

				case 3: { name = "weather-clouds"; break; }

				case 4:
				{
					name = "weather-ample-clouds";
					if (! iconExists(name) )
					{
						name = "weather-clouds";
					}
					break;
				}

				case 5:  { iconName = "weather-many-clouds"; return; }
				default: { iconName = "weather-clouds";      return; }
			}

			iconName = name.append( night ? "-night" : "" );
			return;
		}

		case Showers:
		{
			switch ( strength )
			{
				case 1:  { name  = "weather-showers-scattered"; break; }
				case 2:  { name  = "weather-showers";           break; }
				case 3:
				default: { iconName = "weather-showers";      return; }
			}

			iconName = name.append( night ? "-night" : "-day" );
			return;
		}

		case Snow:
		{
			switch( strength )
			{
				case 1:  { name = "weather-snow-scattered"; break; }
				case 2:
				{
					name = "weather-snow-moderate";
					TQString test_icon = name + "-day";
					if (! iconExists(test_icon) )
					{
						name = "weather-snow-scattered";
					}
					break;
				}
				case 3:
				{
					name = "weather-snow-ample";
					TQString test_icon = name + "-day";
					if ( iconExists(test_icon) )
					{
						break;
					}
				}
				case 4:  { iconName = "weather-snow-scattered"; return; }
				case 5:
				default: { iconName = "weather-snow"; return; }
			}

			iconName = name.append( night ? "-night" : "-day" );
			return;
		}

		case Thunderstorm:
			switch ( strength )
			{
				case 1: { name = "weather-storm"; break; }
				case 2:
				{
					name = "weather-storm-moderate";
					TQString test_icon = name + "-day";
					if (! iconExists(test_icon) )
					{
						name = "weather-storm";
					}
					break;
				}
				case 3:
				default: { iconName = "weather-storm"; return; }
			}

			iconName = name.append( night ? "-night" : "-day" );
			return;
	}
}

WeatherIcon::~WeatherIcon()
{}


bool WeatherIcon::iconExists( TQString& icon, bool inTheme )
{
	if ( inTheme )
	{
		return iconLoader->theme()->iconPath(icon, TDEIcon::SizeMedium, TDEIcon::MatchExact).isValid();
	}
	else
	{
		return !(iconLoader->iconPath(icon, TDEIcon::SizeMedium, true).isNull());
	}
}