package main

import (
	"fmt"
	"github.com/pariz/gountries"
)

func main() {
	query := gountries.New()

	/////////////////
	// Find sweden //
	/////////////////

	sweden, _ := query.FindCountryByName("sweden")
	// sweden, _ := query.FindCountryByAlpha("SE")
	// sweden, _ := query.FindCountryByAlpha("SWE")

	fmt.Println(sweden.Name.Common)   // Output: Sweden
	fmt.Println(sweden.Name.Official) // Output: Konungariket Sverige

	fmt.Println(sweden.Translations["DEU"].Common)   // Output: Schweden
	fmt.Println(sweden.Translations["DEU"].Official) // Output: Königreich Schweden
}

package main

import (
	"fmt"
	"github.com/pariz/gountries"
)

func main() {

	query := gountries.New()

	////////////////////////////////////////////
	// Find the bordering countries of Sweden //
	////////////////////////////////////////////

	sweden, _ := query.FindCountryByAlpha("SWE") // "SE" also works..

	// Get the bordering countries of sweden
	for _, country := range sweden.BorderingCountries() {
		fmt.Println(country.Name.Common)
	}

	// Output:
	// Finland
	// Norway

	////////////////////////////////////
	// Find all subdivisons for Sweden //
	////////////////////////////////////

	subdivisions := sweden.SubDivisions()

	for _, subdivision := range subdivisions {
		fmt.Println(subdivision.Name)
	}

	// Output:
	// Västerbottens län
	// Uppsala län
	// Södermanlands län
	// Gotlands län
	// Dalarnas län
	// ...

	//////////////////////////////////////////////////////////
	// Find all countries bordering Germany and Switzerland //
	//////////////////////////////////////////////////////////

	countryQuery := gountries.Country{
		Borders: []string{
			"DEU",
			"CHE",
		},
	}

	countries := query.FindCountries(countryQuery)

	for _, c := range countries {
		fmt.Println(c.Name.Common)
	}

	// Output:
	// Austria
	// France

	///////////////////////////////////////////////////////////////////
	// Calculate distance between Sweden and Germany (in Kilometers) //
	///////////////////////////////////////////////////////////////////

	se, _ := query.FindCountryByAlpha("SWE")
	de, _ := query.FindCountryByAlpha("DEU")

	distance := gountries.MeasureDistanceHaversine(se, de)
	//distance := MeasureDistancePythagoras(se, de)

	fmt.Println(distance)

	// Output:
	// 1430.1937864547901

	distance = gountries.CalculateHaversine(
		se.Coordinates.MaxLatitude, se.Coordinates.MaxLongitude,
		de.Coordinates.MinLatitude, de.Coordinates.MinLongitude)

	fmt.Println(distance)

	// Output:
	// 2641.26145088825
}