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69 lines
2.6 KiB
Swift
69 lines
2.6 KiB
Swift
//
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// Copyright 2021 New Vector Ltd
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//
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import Foundation
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import SwiftUI
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/// Using an enum for the screen allows you define the different state cases with
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/// the relevant associated data for each case.
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enum MockAuthenticationQRLoginScanScreenState: MockScreenState, CaseIterable {
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// A case for each state you want to represent
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// with specific, minimal associated data that will allow you
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// mock that screen.
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case scanning
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case noCameraAvailable
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case noCameraAccess
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case noCameraAvailableNoDisplayQR
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case noCameraAccessNoDisplayQR
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/// The associated screen
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var screenType: Any.Type {
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AuthenticationQRLoginScanScreen.self
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}
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/// A list of screen state definitions
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static var allCases: [MockAuthenticationQRLoginScanScreenState] {
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// Each of the presence statuses
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[.scanning, .noCameraAvailable, .noCameraAccess, .noCameraAvailableNoDisplayQR, .noCameraAccessNoDisplayQR]
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}
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/// Generate the view struct for the screen state.
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var screenView: ([Any], AnyView) {
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let service: QRLoginServiceProtocol
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switch self {
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case .scanning:
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service = MockQRLoginService(withState: .scanningQR)
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case .noCameraAvailable:
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service = MockQRLoginService(withState: .failed(error: .noCameraAvailable))
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case .noCameraAccess:
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service = MockQRLoginService(withState: .failed(error: .noCameraAccess))
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case .noCameraAvailableNoDisplayQR:
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service = MockQRLoginService(withState: .failed(error: .noCameraAvailable), canDisplayQR: false)
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case .noCameraAccessNoDisplayQR:
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service = MockQRLoginService(withState: .failed(error: .noCameraAccess), canDisplayQR: false)
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}
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let viewModel = AuthenticationQRLoginScanViewModel(qrLoginService: service)
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// can simulate service and viewModel actions here if needs be.
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return (
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[self, viewModel],
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AnyView(AuthenticationQRLoginScanScreen(context: viewModel.context))
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)
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}
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}
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