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#include <vdr/plugin.h>
#include <string>
#include <sstream>
#include <jansson.h>
#include "../tools/jsonhelpers.h"
#include "forecast.h"
using namespace std;
cForecast::cForecast(void) {
type = ftUnknownForecast;
forecastTime = 0;
summary = "";
icon = "";
sunriseTime = 0;
sunsetTime = 0;
moonPhase = 0.0;
precipIntensity = 0.0;
precipProbability = 0.0;
percipType = "";
temperature = 0.0;
apparentTemperature = 0.0;
temperatureMin = 0.0;
temperatureMinTime = 0;
temperatureMax = 0.0;
temperatureMaxTime = 0;
humidity = 0.0;
windSpeed = 0.0;
windBearing = 0;
visibility = 0.0;
cloudCover = 0.0;
pressure = 0.0;
ozone = 0.0;
}
cForecast::~cForecast() {
}
void cForecast::SetForecast(json_t *forecast) {
forecastTime = JsonGetInteger(forecast, "time");
summary = JsonGetString(forecast, "summary");
icon = JsonGetString(forecast, "icon");
sunriseTime = JsonGetInteger(forecast, "sunriseTime");
sunsetTime = JsonGetInteger(forecast, "sunsetTime");
moonPhase = JsonGetFloat(forecast, "moonPhase");
precipIntensity = JsonGetFloat(forecast, "precipIntensity");
precipProbability = JsonGetFloat(forecast, "precipProbability");
percipType = JsonGetString(forecast, "percipType");
temperature = JsonGetFloat(forecast, "temperature");
apparentTemperature = JsonGetFloat(forecast, "apparentTemperature");
temperatureMin = JsonGetFloat(forecast, "temperatureMin");
temperatureMinTime = JsonGetInteger(forecast, "temperatureMinTime");
temperatureMax = JsonGetFloat(forecast, "temperatureMax");
temperatureMaxTime = JsonGetInteger(forecast, "temperatureMaxTime");
humidity = JsonGetFloat(forecast, "humidity");
windSpeed = JsonGetFloat(forecast, "windSpeed");
windBearing = JsonGetInteger(forecast, "windBearing");
visibility = JsonGetFloat(forecast, "visibility");
cloudCover = JsonGetFloat(forecast, "cloudCover");
pressure = JsonGetFloat(forecast, "pressure");
ozone = JsonGetFloat(forecast, "ozone");
}
bool cForecast::TimeMatch(time_t compare) {
//forecast is valid if time of forecast is between 30mins before or after compare time
int difference = abs(compare - forecastTime);
if (difference <= 1800)
return true;
return false;
}
bool cForecast::DayMatch(time_t compare) {
int difference = compare - forecastTime;
if (difference >= 0 && difference <= 86400)
return true;
return false;
}
string cForecast::GetDate(time_t myTime) {
struct tm *ts;
ts = localtime(&myTime);
return *cString::sprintf("%d.%02d", ts->tm_mday, ts->tm_mon+1);
}
string cForecast::GetTime(time_t myTime) {
struct tm *ts;
ts = localtime(&myTime);
return *cString::sprintf("%02d:%02d", ts->tm_hour, ts->tm_min);
}
string cForecast::GetDateTime(time_t myTime) {
struct tm *ts;
ts = localtime(&myTime);
return *cString::sprintf("%d.%02d %02d:%02d", ts->tm_mday, ts->tm_mon+1, ts->tm_hour, ts->tm_min);
}
string cForecast::GetWindBearingString(void) {
string sBearing = "";
if (windBearing >= 349 || windBearing <= 11) {
sBearing = "N";
} else if (windBearing > 11 && windBearing <= 34) {
sBearing = "NNE";
} else if (windBearing > 34 && windBearing <= 56) {
sBearing = "NE";
} else if (windBearing > 56 && windBearing <= 79) {
sBearing = "ENE";
} else if (windBearing > 79 && windBearing <= 101) {
sBearing = "E";
} else if (windBearing > 101 && windBearing <= 123) {
sBearing = "ESE";
} else if (windBearing > 123 && windBearing <= 145) {
sBearing = "SE";
} else if (windBearing > 145 && windBearing <= 168) {
sBearing = "SSE";
} else if (windBearing > 168 && windBearing <= 191) {
sBearing = "S";
} else if (windBearing > 191 && windBearing <= 213) {
sBearing = "SSW";
} else if (windBearing > 213 && windBearing <= 235) {
sBearing = "SW";
} else if (windBearing > 235 && windBearing <= 258) {
sBearing = "WSW";
} else if (windBearing > 258 && windBearing <= 281) {
sBearing = "W";
} else if (windBearing > 281 && windBearing <= 303) {
sBearing = "WNW";
} else if (windBearing > 303 && windBearing <= 325) {
sBearing = "NW";
} else if (windBearing > 325 && windBearing <= 348) {
sBearing = "NNW";
}
return sBearing;
}
void cForecast::Debug(bool verbose) {
if (type == ftCurrent) {
dsyslog("weatherforecast: current weather for %s at %s, summary: \"%s\", icon: \"%s\"", GetDate(forecastTime).c_str(), GetTime(forecastTime).c_str(), summary.c_str(), icon.c_str());
} else if (type == ftHourly) {
dsyslog("weatherforecast: hourly weather for %s on %s, summary: \"%s\", icon: \"%s\"", GetDate(forecastTime).c_str(), GetTime(forecastTime).c_str(), summary.c_str(), icon.c_str());
} else if (type == ftDaily) {
dsyslog("weatherforecast: daily weather for %s, summary: \"%s\", icon: \"%s\"", GetDate(forecastTime).c_str(), summary.c_str(), icon.c_str());
}
if (!verbose)
return;
dsyslog("weatherforecast: sunrise time %ld, sunset time: %ld, moon phase %f", sunriseTime, sunsetTime, moonPhase);
dsyslog("weatherforecast: min temp %f at %ld, max temp %f at %ld", temperatureMin, temperatureMinTime, temperatureMax, temperatureMaxTime);
dsyslog("weatherforecast: precipInt %f, precipProp: %f, type %s", precipIntensity, precipProbability, percipType.c_str());
dsyslog("weatherforecast: temperature %f °C, apparentTemp %f °C, humidity: %f", temperature, apparentTemperature, humidity);
dsyslog("weatherforecast: windSpeed %f, windBearing: %d, visibility %f, cloudCover: %f, pressure %f, ozone: %f", windSpeed, windBearing, visibility, cloudCover, pressure, ozone);
}
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