#include "weather.h"
#include <MabiWeather.h>

#include <QtCore/QList>
#include <QtCore/QDebug>

#define WEATHER_COUNT 12

Weather::Weather(int region, QObject *parent)
        : QObject(parent)
{    
    setObjectName("Weather");

    pRegion = region;
    pWeather = new CMabiWeather(region);
}

Weather::~Weather()
{
    qDebug() << "destroyed: " << objectName() << "(region:" << pRegion << ")";

    delete pWeather;
}

int Weather::region() const
{
    return pRegion;
}

qreal Weather::weather(uint timespan) const
{
    return pWeather->getWeather(timespan);
}

Weather::WeatherType Weather::weatherType(qreal weather) const
{
    switch(pWeather->getType(weather))
    {
    case CMabiWeather::EWT_STORM:
        return Storm;
    case CMabiWeather::EWT_RAIN:
        return Rain;
    case CMabiWeather::EWT_CLOUD:
        return Cloud;
    case CMabiWeather::EWT_CLEAR:
        return Clear;
    }
    return Clear;
}

qreal Weather::rainAmount(qreal weather) const
{
    return pWeather->getRainAmount(weather);
}

/*
  * 날씨 타입을 숫자형으로 변환.
  * @param type 날씨 타입. (CMabiWeather.h)
  * @return 날씨의 숫자 값.
  */
int Weather::weatherTypeToInt(WeatherType weatherType)
{
    switch(weatherType)
    {
    case Storm:
        return 3;
    case Rain:
        return 2;
    case Cloud:
        return 1;
    case Clear:
        return 0;
    }
    return -1;
}

/*
  * 날씨 타입을 화면에 보여 줄 문자열로 반환한다.
  * @param type 날씨 타입.
  * @return 화면에 보여 줄 날씨 문자열.
  */
QString Weather::weatherTypeToString(WeatherType weatherType)
{
    switch(weatherType)
    {
    case Storm:
        return QString::fromWCharArray(L"천둥");
        break;
    case Rain:
        return QString::fromWCharArray(L"비옴");
        break;
    case Cloud:
        return QString::fromWCharArray(L"흐림");
        break;
    case Clear:
        return QString::fromWCharArray(L"맑음");
        break;
    default:
        return "INF";
    }
}

/*
  * 날씨를 비교한다. (천둥 > 비 > 구름 > 맑음)
  * @param a 비교 대상의 왼쪽.
  * @param b 비교 대상의 오른쪽.
  * @return a와 b의 차이.
  */
int Weather::compareWeatherType(WeatherType a, WeatherType b)
{
    return weatherTypeToInt(a) - weatherTypeToInt(b);
}