79 lines
3.4 KiB
JavaScript
79 lines
3.4 KiB
JavaScript
import { existsSync, mkdirSync, writeFileSync } from 'fs'
|
|
import { resolve, dirname } from 'path'
|
|
import { fileURLToPath } from 'url'
|
|
|
|
const DIR = resolve(dirname(fileURLToPath(import.meta.url)), 'public', 'icons')
|
|
|
|
export const WMO = {
|
|
0: { label: 'Clear Sky', icon: '01d' },
|
|
1: { label: 'Mainly Clear', icon: '01d' },
|
|
2: { label: 'Partly Cloudy', icon: '02d' },
|
|
3: { label: 'Overcast', icon: '04d' },
|
|
45: { label: 'Fog', icon: '50d' },
|
|
48: { label: 'Icy Fog', icon: '50d' },
|
|
51: { label: 'Light Drizzle', icon: '09d' },
|
|
53: { label: 'Drizzle', icon: '09d' },
|
|
55: { label: 'Heavy Drizzle', icon: '09d' },
|
|
61: { label: 'Light Rain', icon: '10d' },
|
|
63: { label: 'Rain', icon: '10d' },
|
|
65: { label: 'Heavy Rain', icon: '10d' },
|
|
71: { label: 'Light Snow', icon: '13d' },
|
|
73: { label: 'Snow', icon: '13d' },
|
|
75: { label: 'Heavy Snow', icon: '13d' },
|
|
77: { label: 'Snow Grains', icon: '13d' },
|
|
80: { label: 'Light Showers', icon: '09d' },
|
|
81: { label: 'Showers', icon: '09d' },
|
|
82: { label: 'Heavy Showers', icon: '09d' },
|
|
85: { label: 'Snow Showers', icon: '13d' },
|
|
86: { label: 'Heavy Snow Showers', icon: '13d' },
|
|
95: { label: 'Thunderstorm', icon: '11d' },
|
|
96: { label: 'Thunderstorm w/ Hail', icon: '11d' },
|
|
99: { label: 'Thunderstorm w/ Hail', icon: '11d' },
|
|
}
|
|
|
|
export async function downloadIcons() {
|
|
if (!existsSync(DIR)) mkdirSync(DIR, { recursive: true })
|
|
const icons = new Set(Object.values(WMO).map(w => [w.icon, w.icon.replace('d','n')]).flat())
|
|
await Promise.all([...icons].map(async icon => {
|
|
const path = resolve(DIR, `${icon}.png`)
|
|
if (existsSync(path)) return
|
|
const res = await fetch(`https://openweathermap.org/img/wn/${icon}@2x.png`)
|
|
const buf = Buffer.from(await res.arrayBuffer())
|
|
writeFileSync(path, buf)
|
|
console.log(` 📥 Downloaded icon: ${icon}.png`)
|
|
}))
|
|
console.log('✅ Weather icons ready')
|
|
}
|
|
|
|
export function getWeatherCondition(data) {
|
|
// Determine primary condition
|
|
if (data.lightning_rate > 0 && data.raining === "True") {
|
|
return { label: "Thunderstorm", code: 211, icon: "11d" };
|
|
}
|
|
|
|
if (data.raining === "True") {
|
|
if (data.precipitation > 7.6) return { label: "Heavy Rain", code: 502, icon: "10d" };
|
|
if (data.precipitation > 2.5) return { label: "Moderate Rain", code: 501, icon: "10d" };
|
|
return { label: "Light Rain", code: 500, icon: "09d" };
|
|
}
|
|
|
|
if (data.lightning_rate > 500) {
|
|
return { label: "Thunderstorm", code: 211, icon: "11d" };
|
|
}
|
|
|
|
if (data.visibility < 10) {
|
|
return { label: "Mist", code: 701, icon: "50d" };
|
|
}
|
|
|
|
// Cloud-based conditions
|
|
const isDay = data.daytime;
|
|
const dayNight = isDay ? "d" : "n";
|
|
|
|
if (data.clouds > 85) return { label: "Overcast Clouds", code: 804, icon: `04${dayNight}` };
|
|
if (data.clouds > 50) return { label: "Broken Clouds", code: 803, icon: `04${dayNight}` };
|
|
if (data.clouds > 25) return { label: "Scattered Clouds",code: 802, icon: `03${dayNight}` };
|
|
if (data.clouds > 10) return { label: "Few Clouds", code: 801, icon: `02${dayNight}` };
|
|
|
|
return { label: "Clear Sky", code: 800, icon: `01${dayNight}` };
|
|
}
|