bundesmessenger-ios/Riot/Modules/Authentication/SSO/SSOAccountService.swift

// 
// Copyright 2020 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

@objcMembers
/// A service for the SSOAuthenticationPresenter that allows to open an OIDC account management URL.
///
/// Both `callBackURLScheme` and `loginToken` are unneeded for this use case and return `nil`.
final class SSOAccountService: NSObject, SSOAuthenticationServiceProtocol {
    
    // MARK: - Properties
    
    private let accountURL: URL
        
    let callBackURLScheme: String? = nil
    
    // MARK: - Setup
    
    init(accountURL: URL) {
        self.accountURL = accountURL
        super.init()
    }
    
    // MARK: - Public
    
    func authenticationURL(for identityProvider: String?, transactionId: String) -> URL? {
        accountURL
    }
    
    func loginToken(from url: URL) -> String? {
        MXLog.error("The account service shouldn't receive a completion callback.")
        return nil
    }
}