package geo

import (
	"fmt"
	"strconv"
	"strings"
)

type Coordinates struct {
	Latitude  float64
	Longitude float64
}

func ParseCoordinates(s string) (*Coordinates, error) {
	parts := strings.Split(s, ",")
	if len(parts) != 2 {
		return nil, fmt.Errorf("invalid string: %s", s)
	}

	var (
		c   = &Coordinates{}
		err error
	)
	c.Latitude, err = strconv.ParseFloat(parts[0], 64)
	if err != nil {
		return nil, fmt.Errorf("failed to parse latitude: %v", err)
	}
	c.Longitude, err = strconv.ParseFloat(parts[1], 64)
	if err != nil {
		return nil, fmt.Errorf("failed to parse longitude: %v", err)
	}

	return c, nil
}