Files
WeatherStar4000/server/scripts/modules/icons/icons-large.mjs
Eddy G 804d9e9e33 Centralize icon URL parsing; improve icon error handling
- Move common icon parsing logic into module
- Return a "real" icon value during error handling to avoid downstream
  consumers from trying to use an icon named "false"
- Use named regex to parse icon URLs based on API specification
2025-07-07 12:43:32 -04:00

140 lines
2.9 KiB
JavaScript

/* spell-checker: disable */
import parseIconUrl from './icons-parse.mjs';
const addPath = (icon) => `images/icons/current-conditions/${icon}`;
const largeIcon = (link, _isNightTime) => {
let conditionIcon;
let probability;
let isNightTime;
try {
({ conditionIcon, probability, isNightTime } = parseIconUrl(link, _isNightTime));
} catch (error) {
console.warn(`largeIcon: ${error.message}`);
// Return a fallback icon to prevent downstream errors
return addPath(_isNightTime ? 'Clear.gif' : 'Sunny.gif');
}
// find the icon
switch (conditionIcon + (isNightTime ? '-n' : '')) {
case 'skc':
case 'hot':
case 'haze':
case 'cold':
return addPath('Sunny.gif');
case 'skc-n':
case 'nskc':
case 'nskc-n':
case 'cold-n':
return addPath('Clear.gif');
case 'sct':
case 'few':
case 'bkn':
return addPath('Partly-Cloudy.gif');
case 'bkn-n':
case 'few-n':
case 'nfew-n':
case 'nfew':
case 'sct-n':
case 'nsct':
case 'nsct-n':
return addPath('Mostly-Clear.gif');
case 'ovc':
case 'novc':
case 'ovc-n':
return addPath('Cloudy.gif');
case 'fog':
case 'fog-n':
return addPath('Fog.gif');
case 'rain_sleet':
case 'rain_sleet-n':
return addPath('Rain-Sleet.gif');
case 'sleet':
case 'sleet-n':
return addPath('Sleet.gif');
case 'smoke':
case 'smoke-n':
return addPath('Smoke.gif');
case 'rain_showers':
case 'rain_showers_high':
case 'rain_showers-n':
case 'rain_showers_high-n':
return addPath('Shower.gif');
case 'rain':
case 'rain-n':
return addPath('Rain.gif');
case 'snow':
case 'snow-n':
if (probability > 50) return addPath('Heavy-Snow.gif');
return addPath('Light-Snow.gif');
case 'rain_snow':
return addPath('Rain-Snow.gif');
case 'snow_fzra':
case 'snow_fzra-n':
return addPath('Freezing-Rain-Snow.gif');
case 'fzra':
case 'fzra-n':
case 'rain_fzra':
case 'rain_fzra-n':
return addPath('Freezing-Rain.gif');
case 'snow_sleet':
return addPath('Snow-Sleet.gif');
case 'tsra_sct':
case 'tsra':
return addPath('Scattered-Thunderstorms-Day.gif');
case 'tsra_sct-n':
case 'tsra-n':
return addPath('Scattered-Thunderstorms-Night.gif');
case 'tsra_hi':
case 'tsra_hi-n':
case 'hurricane':
case 'tropical_storm':
case 'hurricane-n':
case 'tropical_storm-n':
return addPath('Thunderstorm.gif');
case 'wind_few':
case 'wind_sct':
case 'wind_bkn':
case 'wind_ovc':
case 'wind_skc':
case 'wind_few-n':
case 'wind_bkn-n':
case 'wind_ovc-n':
case 'wind_skc-n':
case 'wind_sct-n':
return addPath('Windy.gif');
case 'blizzard':
case 'blizzard-n':
return addPath('Blowing-Snow.gif');
default: {
console.warn(`Unknown weather condition '${conditionIcon}' from ${link}; using fallback icon`);
// Return a reasonable fallback instead of false to prevent downstream errors
return addPath(isNightTime ? 'Clear-Night.gif' : 'Sunny.gif');
}
}
};
export default largeIcon;