package openWeatherMap

import (
	"ArinDash/config"
	"encoding/json"
	"io"
	"net/http"
)

const apiBaseURL = "https://api.openweathermap.org/data/2.5/weather"

type configFile struct {
	OpenWeatherMap openWeatherMapConfig
}

type openWeatherMapConfig struct {
	LocationId string
	ApiKey     string
}

func FetchCurrentWeather() CurrentWeather {
	cfg := &configFile{}
	config.LoadConfig(cfg)
	client := &http.Client{}
	currentWeather := &CurrentWeather{}

	req, err := http.NewRequest("GET", apiBaseURL+"?id="+cfg.OpenWeatherMap.LocationId+"&units=metric&lang=en&APPID="+cfg.OpenWeatherMap.ApiKey, nil)
	if err != nil {
		return CurrentWeather{
			ErrorMessage: err.Error(),
		}
	}
	resp, err := client.Do(req)
	if err != nil {
		return CurrentWeather{
			ErrorMessage: err.Error(),
		}
	}
	defer resp.Body.Close()
	respBody, err := io.ReadAll(resp.Body)
	if err != nil {
		return CurrentWeather{
			ErrorMessage: err.Error(),
		}
	}

	err = json.Unmarshal(respBody, currentWeather)
	return *currentWeather
}