FlameInTheDark / dtbot

import (

	"encoding/json"

	"errors"

	"fmt"

	"net/http"

)

// LocationResultData : location struct

	ResultCount int       `json:"totalResultsCount"`

	Geonames    []Geoname `json:"geonames"`

}

// Geoname : location geonames struct

type Geoname struct {

	GeonameID   int    `json:"geonameId"`

	CountryID   string `json:"countryId"`

	ToponymName string `json:"toponymName"`

	Population  int    `json:"population"`

	CountryCode string `json:"countryCode"`

	Name        string `json:"name"`

	CountryName string `json:"countryName"`

	Lat         string `json:"lat"`

	Lng         string `json:"lng"`

}

// GetCoordinates returns latitude and longitude

// New creates and returns location struct

func New(user string, locationName string) (result LocationResultData, err error) {

	resp, err := http.Get(fmt.Sprintf("http://api.geonames.org/searchJSON?q=%v&maxRows=1&username=%v", locationName, user))

	if err != nil {

		return result, err

	}

	err = json.NewDecoder(resp.Body).Decode(&result)

	if err != nil {

		return result, err

	}

	if len(result.Geonames) == 0 {

		return result, errors.New("City not found")

	}

	return result, nil

}