// gomuks - A terminal Matrix client written in Go.
// Copyright (C) 2018 Tulir Asokan
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program.  If not, see <http://www.gnu.org/licenses/>.

package room

import (
	"maunium.net/go/gomatrix"
)

type Member struct {
	UserID      string `json:"-"`
	Membership  string `json:"membership"`
	DisplayName string `json:"displayname"`
	AvatarURL   string `json:"avatar_url"`
}

func eventToRoomMember(userID string, event *gomatrix.Event) *Member {
	if event == nil {
		return &Member{
			UserID:     userID,
			Membership: "leave",
		}
	}
	membership, _ := event.Content["membership"].(string)
	avatarURL, _ := event.Content["avatar_url"].(string)

	displayName, _ := event.Content["displayname"].(string)
	if len(displayName) == 0 {
		displayName = userID
	}

	return &Member{
		UserID:      userID,
		Membership:  membership,
		DisplayName: displayName,
		AvatarURL:   avatarURL,
	}
}