import config from 'ember-get-config'
import moment from 'moment'
import fetch from 'fetch'

export async function fetchWeather(lat: string, lon: string, date?: string): Promise<any> {
    if (!date) date = moment().format('YYYYMMDD')

    let url = config.APP.WEATHER_HISTORY_API

    if (date === moment().format('YYYYMMDD')) {
        url = config.APP.WEATHER_API
    }

    url = url + '?lat=' + lat + '&lon=' + lon + '&date=' + date + '&hours=12';

    const req = await fetch(url)
    const response = await req.json() as any

    const dewPoint = response.temperature - ((100 - response.humidity) / 5)
    response.dew_point = Math.round(dewPoint * 100) / 100

    return response
}

export default { fetchWeather }