package discordgo

import "strings"

// A User stores all data for an individual Discord user.
type User struct {
	ID            string `json:"id"`
	Email         string `json:"email"`
	Username      string `json:"username"`
	Avatar        string `json:"avatar"`
	Discriminator string `json:"discriminator"`
	Token         string `json:"token"`
	Verified      bool   `json:"verified"`
	MFAEnabled    bool   `json:"mfa_enabled"`
	Bot           bool   `json:"bot"`
}

// String returns a unique identifier of the form username#discriminator
func (u *User) String() string {
	return u.Username + "#" + u.Discriminator
}

// Mention return a string which mentions the user
func (u *User) Mention() string {
	return "<@" + u.ID + ">"
}

// AvatarURL returns a URL to the user's avatar.
//		size:     The size of the user's avatar as a power of two
func (u *User) AvatarURL(size string) string {
	var URL string
	if strings.HasPrefix(u.Avatar, "a_") {
		URL = EndpointUserAvatarAnimated(u.ID, u.Avatar)
	} else {
		URL = EndpointUserAvatar(u.ID, u.Avatar)
	}

	return URL + "?size=" + size
}