333 lines
8.1 KiB
JavaScript
333 lines
8.1 KiB
JavaScript
/* spell-checker: disable */
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const getWeatherRegionalIconFromIconLink = (link, _isNightTime) => {
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// extract day or night if not provided
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const isNightTime = _isNightTime ?? link.indexOf('/night/') >= 0;
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// internal function to add path to returned icon
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const addPath = (icon) => `images/r/${icon}`;
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// grab everything after the last slash ending at any of these: ?&,
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const afterLastSlash = link.toLowerCase().match(/[^/]+$/)[0];
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let conditionName = afterLastSlash.match(/(.*?)[,?&.]/)[1];
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// using probability as a crude heavy/light indication where possible
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const value = +(link.match(/,(\d{2,3})/) ?? [0, 100])[1];
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// if a 'DualImage' is captured, adjust to just the j parameter
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if (conditionName === 'dualimage') {
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const match = link.match(/&j=(.*)&/);
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[, conditionName] = match;
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}
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// find the icon
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switch (conditionName + (isNightTime ? '-n' : '')) {
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case 'skc':
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case 'hot':
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case 'haze':
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return addPath('Sunny.gif');
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case 'skc-n':
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case 'nskc':
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case 'nskc-n':
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case 'cold-n':
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return addPath('Clear-1992.gif');
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case 'bkn':
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return addPath('Mostly-Cloudy-1994-2.gif');
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case 'bkn-n':
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case 'few-n':
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case 'nfew-n':
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case 'nfew':
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return addPath('Partly-Clear-1994-2.gif');
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case 'sct':
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case 'few':
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return addPath('Partly-Cloudy.gif');
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case 'sct-n':
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case 'nsct':
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case 'nsct-n':
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return addPath('Mostly-Clear.gif');
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case 'ovc':
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case 'ovc-n':
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return addPath('Cloudy.gif');
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case 'fog':
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case 'fog-n':
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return addPath('Fog.gif');
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case 'rain_sleet':
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return addPath('Sleet.gif');
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case 'rain_showers':
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case 'rain_showers_high':
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return addPath('Scattered-Showers-1994-2.gif');
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case 'rain_showers-n':
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case 'rain_showers_high-n':
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return addPath('Scattered-Showers-Night-1994-2.gif');
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case 'rain':
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case 'rain-n':
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return addPath('Rain-1992.gif');
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// case 'snow':
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// return addPath('Light-Snow.gif');
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// break;
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// case 'cc_snowshowers.gif':
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// //case "heavy-snow.gif":
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// return addPath('AM-Snow-1994.gif');
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// break;
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case 'snow':
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case 'snow-n':
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if (value > 50) return addPath('Heavy-Snow-1994-2.gif');
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return addPath('Light-Snow.gif');
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case 'rain_snow':
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return addPath('Rain-Snow-1992.gif');
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case 'snow_fzra':
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case 'snow_fzra-n':
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return addPath('Freezing-Rain-Snow-1992.gif');
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case 'fzra':
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case 'fzra-n':
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return addPath('Freezing-Rain-1992.gif');
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case 'snow_sleet':
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case 'snow_sleet-n':
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return addPath('Snow and Sleet.gif');
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case 'sleet':
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case 'sleet-n':
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return addPath('Sleet.gif');
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case 'tsra_sct':
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case 'tsra':
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return addPath('Scattered-Tstorms-1994-2.gif');
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case 'tsra_sct-n':
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case 'tsra-n':
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return addPath('Scattered-Tstorms-Night-1994-2.gif');
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case 'tsra_hi':
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case 'tsra_hi-n':
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case 'hurricane':
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case 'tropical_storm':
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return addPath('Thunderstorm.gif');
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case 'wind_few':
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case 'wind_sct':
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case 'wind_bkn':
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case 'wind_ovc':
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return addPath('Wind.gif');
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case 'wind_skc':
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return addPath('Sunny-Wind-1994.gif');
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case 'wind_skc-n':
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case 'wind_sct-n':
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return addPath('Clear-Wind-1994.gif');
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case 'blizzard':
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return addPath('Blowing Snow.gif');
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case 'cold':
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return addPath('cold.gif');
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default:
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console.log(`Unable to locate regional icon for ${conditionName} ${link} ${isNightTime}`);
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return false;
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}
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};
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const getWeatherIconFromIconLink = (link, _isNightTime) => {
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if (!link) return false;
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// internal function to add path to returned icon
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const addPath = (icon) => `images/${icon}`;
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// extract day or night if not provided
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const isNightTime = _isNightTime ?? link.indexOf('/night/') >= 0;
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// grab everything after the last slash ending at any of these: ?&,
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const afterLastSlash = link.toLowerCase().match(/[^/]+$/)[0];
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let conditionName = afterLastSlash.match(/(.*?)[,?&.]/)[1];
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// using probability as a crude heavy/light indication where possible
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const value = +(link.match(/,(\d{2,3})/) ?? [0, 100])[1];
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// if a 'DualImage' is captured, adjust to just the j parameter
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if (conditionName === 'dualimage') {
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const match = link.match(/&j=(.*)&/);
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[, conditionName] = match;
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}
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// find the icon
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switch (conditionName + (isNightTime ? '-n' : '')) {
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case 'skc':
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case 'hot':
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case 'haze':
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case 'cold':
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return addPath('CC_Clear1.gif');
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case 'skc-n':
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case 'nskc':
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case 'nskc-n':
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case 'cold-n':
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return addPath('CC_Clear0.gif');
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case 'sct':
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case 'few':
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case 'bkn':
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return addPath('CC_PartlyCloudy1.gif');
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case 'bkn-n':
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case 'few-n':
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case 'nfew-n':
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case 'nfew':
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case 'sct-n':
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case 'nsct':
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case 'nsct-n':
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return addPath('CC_PartlyCloudy0.gif');
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case 'ovc':
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case 'novc':
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case 'ovc-n':
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return addPath('CC_Cloudy.gif');
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case 'fog':
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case 'fog-n':
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return addPath('CC_Fog.gif');
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case 'rain_sleet':
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return addPath('Sleet.gif');
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case 'rain_showers':
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case 'rain_showers_high':
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return addPath('CC_Showers.gif');
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case 'rain_showers-n':
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case 'rain_showers_high-n':
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return addPath('CC_Showers.gif');
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case 'rain':
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case 'rain-n':
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return addPath('CC_Rain.gif');
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// case 'snow':
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// return addPath('Light-Snow.gif');
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// break;
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// case 'cc_snowshowers.gif':
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// //case "heavy-snow.gif":
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// return addPath('AM-Snow-1994.gif');
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// break;
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case 'snow':
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case 'snow-n':
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if (value > 50) return addPath('CC_Snow.gif');
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return addPath('CC_SnowShowers.gif');
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case 'rain_snow':
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return addPath('CC_RainSnow.gif');
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case 'snow_fzra':
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case 'snow_fzra-n':
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case 'fzra':
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case 'fzra-n':
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return addPath('CC_FreezingRain.gif');
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case 'snow_sleet':
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return addPath('Snow-Sleet.gif');
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case 'tsra_sct':
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case 'tsra':
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return addPath('EF_ScatTstorms.gif');
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case 'tsra_sct-n':
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case 'tsra-n':
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return addPath('CC_TStorm.gif');
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case 'tsra_hi':
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case 'tsra_hi-n':
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case 'hurricane':
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case 'tropical_storm':
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return addPath('CC_TStorm.gif');
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case 'wind_few':
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case 'wind_sct':
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case 'wind_bkn':
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case 'wind_ovc':
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return addPath('CC_Windy.gif');
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case 'wind_skc':
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case 'wind_skc-n':
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case 'wind_sct-n':
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return addPath('CC_Windy.gif');
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case 'blizzard':
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return addPath('Blowing-Snow.gif');
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default:
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console.log(`Unable to locate icon for ${conditionName} ${link} ${isNightTime}`);
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return false;
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}
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};
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const getHourlyIcon = (skyCover, weather, iceAccumulation, probabilityOfPrecipitation, snowfallAmount, windSpeed, isNight = false) => {
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// internal function to add path to returned icon
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const addPath = (icon) => `images/r/${icon}`;
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// possible phenomenon
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let thunder = false;
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let snow = false;
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let ice = false;
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let fog = false;
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let wind = false;
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// test the phenomenon for various value if it is provided.
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weather.forEach((phenomenon) => {
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if (!phenomenon.weather) return;
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if (phenomenon.weather.toLowerCase().includes('thunder')) thunder = true;
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if (phenomenon.weather.toLowerCase().includes('snow')) snow = true;
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if (phenomenon.weather.toLowerCase().includes('ice')) ice = true;
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if (phenomenon.weather.toLowerCase().includes('fog')) fog = true;
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if (phenomenon.weather.toLowerCase().includes('wind')) wind = true;
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});
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// first item in list is highest priority, units are metric where applicable
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if (iceAccumulation > 0 || ice) return addPath('Freezing-Rain-1992.gif');
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if (snowfallAmount > 10) {
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if (windSpeed > 30 || wind) return addPath('Blowing Snow.gif');
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return addPath('Heavy-Snow-1994.gif');
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}
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if ((snowfallAmount > 0 || snow) && thunder) return addPath('ThunderSnow.gif');
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if (snowfallAmount > 0 || snow) return addPath('Light-Snow.gif');
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if (thunder) return (addPath('Thunderstorm.gif'));
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if (probabilityOfPrecipitation > 70) return addPath('Rain-1992.gif');
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if (probabilityOfPrecipitation > 50) return addPath('Shower.gif');
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if (probabilityOfPrecipitation > 30) {
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if (!isNight) return addPath('Scattered-Showers-1994.gif');
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return addPath('Scattered-Showers-Night.gif');
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}
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if (fog) return addPath('Fog.gif');
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if (skyCover > 70) return addPath('Cloudy.gif');
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if (skyCover > 50) {
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if (!isNight) return addPath('Mostly-Cloudy-1994.gif');
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return addPath('Partly-Clear-1994.gif');
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}
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if (skyCover > 30) {
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if (!isNight) return addPath('Partly-Cloudy.gif');
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return addPath('Mostly-Clear.gif');
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}
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if (isNight) return addPath('Clear-1992.gif');
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return addPath('Sunny.gif');
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};
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export {
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getWeatherIconFromIconLink,
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getWeatherRegionalIconFromIconLink,
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getHourlyIcon,
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};
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