//
// Copyright 2023 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 Combine
import Foundation

enum ElementCallWidgetDriverError: Error {
    case roomInvalid
    case failedBuildingCallURL
    case failedBuildingWidgetSettings
    case failedBuildingWidgetDriver
    case failedParsingCallURL
    case driverNotSetup
}

enum ElementCallWidgetDriverAction {
    case callEnded
}

// sourcery: AutoMockable
protocol ElementCallWidgetDriverProtocol {
    var messagePublisher: PassthroughSubject<String, Never> { get }
    var actions: AnyPublisher<ElementCallWidgetDriverAction, Never> { get }
    
    func start(baseURL: URL, clientID: String, useEncryption: Bool) async -> Result<URL, ElementCallWidgetDriverError>
    
    func sendMessage(_ message: String) async -> Result<Bool, ElementCallWidgetDriverError>
}