package endpoint

import (
	"net/url"
	"strconv"
)

// NewEndpoint new an Endpoint URL.
func NewEndpoint(scheme, host string, isSecure bool) *url.URL {
	var query string
	if isSecure {
		query = "isSecure=true"
	}
	return &url.URL{Scheme: scheme, Host: host, RawQuery: query}
}

// ParseEndpoint parses an Endpoint URL.
func ParseEndpoint(endpoints []string, scheme string, isSecure bool) (string, error) {
	for _, e := range endpoints {
		u, err := url.Parse(e)
		if err != nil {
			return "", err
		}
		if u.Scheme == scheme {
			if IsSecure(u) == isSecure {
				return u.Host, nil
			}
		}
	}
	return "", nil
}

// IsSecure parses isSecure for Endpoint URL.
func IsSecure(u *url.URL) bool {
	ok, err := strconv.ParseBool(u.Query().Get("isSecure"))
	if err != nil {
		return false
	}
	return ok
}
