// 
// Copyright 2021 New Vector Ltd
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//

import Foundation
import UIKit

enum HomeScreenViewModelResult {
    case logout
    case loadUserAvatar
}

enum HomeScreenViewAction {
    case logout
    case loadUserAvatar
    case loadRoomAvatar(roomId: String)
}

struct HomeScreenViewState: BindableState {
    let userDisplayName: String
    var userAvatar: UIImage?
    
    var rooms: [HomeScreenRoom] = []
    
    var directRooms: [HomeScreenRoom] {
        rooms.filter { $0.isDirect }
    }
    
    var nondirectRooms: [HomeScreenRoom] {
        rooms.filter { !$0.isDirect }
    }
}

struct HomeScreenRoom: Identifiable {
    let id: String
    let displayName: String
    
    let topic: String?
    let lastMessage: String?
    
    var avatar: UIImage?
    
    let isDirect: Bool
    let isEncrypted: Bool
}