103 lines
3.0 KiB
Swift
103 lines
3.0 KiB
Swift
//
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// Copyright (c) 2022 Touch Instinct
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the Software), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED AS IS, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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// THE SOFTWARE.
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//
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import TISwiftUtils
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import TIUIKitCore
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import WebKit
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open class BaseInitializableWebView: WKWebView,
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InitializableViewProtocol,
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ConfigurableView {
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public var callbacks: [ViewCallbacks] = []
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public var stateHandler: WebViewStateHandler
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public var viewModel: WebViewModel? {
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didSet {
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stateHandler.viewModel = viewModel
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}
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}
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// MARK: - Init
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public init(stateHandler: WebViewStateHandler = BaseWebViewStateHandler()) {
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self.stateHandler = stateHandler
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super.init(frame: .zero, configuration: .init())
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initializeView()
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}
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@available(*, unavailable)
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public required init?(coder: NSCoder) {
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fatalError("init(coder:) has not been implemented")
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}
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override open func layoutSubviews() {
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super.layoutSubviews()
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for callback in callbacks {
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callback.onDidLayoutSubviews()
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}
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}
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// MARK: - InitializableViewProtocol
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public func addViews() {
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// override in subviews
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}
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public func configureLayout() {
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// override in subviews
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}
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public func bindViews() {
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navigationDelegate = stateHandler
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}
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public func configureAppearance() {
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// override in subviews
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}
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public func localize() {
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// override in subviews
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}
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// MARK: - ConfigurableView
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open func configure(with viewModel: WebViewModel) {
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self.viewModel = viewModel
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configuration.userContentController.add(viewModel, name: WebViewErrorConstants.errorMessageName)
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}
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// MARK: - Public methods
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public func subscribe(onProgress: ParameterClosure<Double>?) -> NSKeyValueObservation {
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observe(\.estimatedProgress, options: [.new]) { webView, change in
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if webView.isLoading, let newValue = change.newValue {
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onProgress?(newValue)
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}
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}
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}
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}
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