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* Rewrite SyllabusWebView * Apply SwiftFormat changes * Fix as reviews --------- Co-authored-by: shp7724 <[email protected]>
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SNUTT-2022/SNUTT/Views/Components/WebViews/SyllabusWebView.swift
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...-2022/SNUTT/Views/Components/WebViews/SyllabusWebView/SyllabusFilePreviewController.swift
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,31 @@ | ||
| // | ||
| // SyllabusFilePreviewController.swift | ||
| // SNUTT | ||
| // | ||
| // Created by 박신홍 on 10/19/24. | ||
| // | ||
|
|
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| import QuickLook | ||
|
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| final class SyllabusFilePreviewController: QLPreviewController { | ||
| private let item: any QLPreviewItem | ||
| init(item: any QLPreviewItem) { | ||
| self.item = item | ||
| super.init(nibName: nil, bundle: nil) | ||
| dataSource = self | ||
| } | ||
|
|
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| @available(*, unavailable) required init?(coder _: NSCoder) { | ||
| fatalError("init(coder:) has not been implemented") | ||
| } | ||
| } | ||
|
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| extension SyllabusFilePreviewController: QLPreviewControllerDataSource { | ||
| func numberOfPreviewItems(in _: QLPreviewController) -> Int { | ||
| 1 | ||
| } | ||
|
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| func previewController(_: QLPreviewController, previewItemAt _: Int) -> any QLPreviewItem { | ||
| item | ||
| } | ||
| } |
190 changes: 190 additions & 0 deletions
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SNUTT-2022/SNUTT/Views/Components/WebViews/SyllabusWebView/SyllabusWebView.swift
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,190 @@ | ||
| // | ||
| // SyllabusWebView.swift | ||
| // SNUTT | ||
| // | ||
| // Created by 최유림 on 2022/10/11. | ||
| // | ||
|
|
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| import Combine | ||
| import QuickLook | ||
| import SwiftUI | ||
| import UIKit | ||
| import WebKit | ||
|
|
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| struct SyllabusWebView: UIViewControllerRepresentable { | ||
| let lectureTitle: String | ||
| @Binding var urlString: String | ||
|
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| func makeUIViewController(context _: UIViewControllerRepresentableContext<Self>) -> UIViewController { | ||
| let webViewController = SyllabusWebViewController(entryURL: URL(string: urlString)) | ||
| let navigationController = UINavigationController(rootViewController: webViewController) | ||
| let appearance = UINavigationBarAppearance() | ||
| appearance.configureWithDefaultBackground() | ||
| navigationController.navigationBar.standardAppearance = appearance | ||
| navigationController.navigationBar.scrollEdgeAppearance = appearance | ||
| webViewController.navigationItem.rightBarButtonItem = .init(systemItem: .close, primaryAction: .init(handler: { [weak navigationController] _ in | ||
| navigationController?.dismiss(animated: true) | ||
| })) | ||
| webViewController.title = lectureTitle | ||
| return navigationController | ||
| } | ||
|
|
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| func updateUIViewController(_: UIViewController, context _: UIViewControllerRepresentableContext<Self>) {} | ||
| } | ||
|
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| final class SyllabusWebViewController: UIViewController { | ||
| private enum Constants { | ||
| static let homeURL = URL(string: "https://sugang.snu.ac.kr")! | ||
| static let referer = "https://sugang.snu.ac.kr/sugang/cc/cc100InterfaceExcel.action" | ||
| } | ||
|
|
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| private enum Design { | ||
| static let bottomViewHeight = 50.0 | ||
| } | ||
|
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| private let entryURL: URL | ||
| private lazy var webView: WKWebView = { | ||
| let config = WKWebViewConfiguration() | ||
| let webView = WKWebView(frame: .zero, configuration: config) | ||
| webView.allowsBackForwardNavigationGestures = true | ||
| webView.scrollView.contentInset = .init(top: 0, left: 0, bottom: Design.bottomViewHeight, right: 0) | ||
| webView.navigationDelegate = self | ||
| return webView | ||
| }() | ||
|
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| private var cancellables = Set<AnyCancellable>() | ||
| private let bottomView = WebBottomNavigationView() | ||
| private var downloadLocalURLs = [WKDownload: URL]() | ||
|
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| init(entryURL: URL?) { | ||
| self.entryURL = entryURL ?? Constants.homeURL | ||
| super.init(nibName: nil, bundle: nil) | ||
| } | ||
|
|
||
| @available(*, unavailable) required init?(coder _: NSCoder) { | ||
| fatalError("init(coder:) has not been implemented") | ||
| } | ||
|
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| override func viewDidLoad() { | ||
| super.viewDidLoad() | ||
| setupView() | ||
| bindBottomButtons() | ||
| initialLoad() | ||
| } | ||
|
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| private func setupView() { | ||
| view.addSubview(webView) | ||
| view.addSubview(bottomView) | ||
| webView.translatesAutoresizingMaskIntoConstraints = false | ||
| bottomView.translatesAutoresizingMaskIntoConstraints = false | ||
| NSLayoutConstraint.activate([ | ||
| webView.topAnchor.constraint(equalTo: view.topAnchor), | ||
| webView.leadingAnchor.constraint(equalTo: view.leadingAnchor), | ||
| webView.trailingAnchor.constraint(equalTo: view.trailingAnchor), | ||
| webView.bottomAnchor.constraint(equalTo: view.bottomAnchor), | ||
| bottomView.leadingAnchor.constraint(equalTo: view.leadingAnchor), | ||
| bottomView.trailingAnchor.constraint(equalTo: view.trailingAnchor), | ||
| bottomView.bottomAnchor.constraint(equalTo: view.bottomAnchor), | ||
| bottomView.topAnchor.constraint(equalTo: view.safeAreaLayoutGuide.bottomAnchor, constant: -Design.bottomViewHeight), | ||
| ]) | ||
| } | ||
|
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| private func initialLoad() { | ||
| var request = URLRequest(url: entryURL) | ||
| request.setValue(Constants.referer, forHTTPHeaderField: "Referer") | ||
| webView.load(request) | ||
| } | ||
|
|
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| private func bindBottomButtons() { | ||
| bottomView.buttonDidPressPublisher | ||
| .sink { [weak self] button in | ||
| guard let self else { return } | ||
| switch button { | ||
| case .back: | ||
| webView.goBack() | ||
| case .forward: | ||
| webView.goForward() | ||
| case .reload: | ||
| webView.reload() | ||
| case .safari: | ||
| UIApplication.shared.open(entryURL) | ||
| } | ||
| } | ||
| .store(in: &cancellables) | ||
| webView.publisher(for: \.canGoBack) | ||
| .sink { [weak self] canGoBack in | ||
| guard let self else { return } | ||
| bottomView.button(for: .back).isEnabled = canGoBack | ||
| } | ||
| .store(in: &cancellables) | ||
| webView.publisher(for: \.canGoForward) | ||
| .sink { [weak self] canGoForward in | ||
| guard let self else { return } | ||
| bottomView.button(for: .forward).isEnabled = canGoForward | ||
| } | ||
| .store(in: &cancellables) | ||
| webView.publisher(for: \.estimatedProgress) | ||
| .sink { [weak self] progress in | ||
| guard let self else { return } | ||
| bottomView.progressView.setProgress(progress) | ||
| print("[progress] \(progress)") | ||
| } | ||
| .store(in: &cancellables) | ||
| } | ||
| } | ||
|
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| extension SyllabusWebViewController: WKNavigationDelegate { | ||
| func webView(_: WKWebView, decidePolicyFor _: WKNavigationAction) async -> WKNavigationActionPolicy { | ||
| return .allow | ||
| } | ||
|
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| func webView(_: WKWebView, decidePolicyFor navigationResponse: WKNavigationResponse) async -> WKNavigationResponsePolicy { | ||
| guard let mimeType = navigationResponse.response.mimeType else { return .cancel } | ||
| if mimeType == "text/html" { | ||
| return .allow | ||
| } | ||
| return .download | ||
| } | ||
|
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| func webView(_: WKWebView, navigationResponse _: WKNavigationResponse, didBecome download: WKDownload) { | ||
| download.delegate = self | ||
| } | ||
| } | ||
|
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| extension SyllabusWebViewController: WKDownloadDelegate { | ||
| func download(_ download: WKDownload, decideDestinationUsing _: URLResponse, suggestedFilename: String) async -> URL? { | ||
| let percentDecoded = suggestedFilename.removingPercentEncoding ?? suggestedFilename | ||
| let fileManager = FileManager.default | ||
| let url = fileManager.temporaryDirectory.appendingPathComponent(percentDecoded) | ||
| try? fileManager.removeItem(at: url) | ||
| downloadLocalURLs[download] = url | ||
| return url | ||
| } | ||
|
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| func downloadDidFinish(_ download: WKDownload) { | ||
| guard let localURL = downloadLocalURLs.removeValue(forKey: download) else { return } | ||
| let previewController = SyllabusFilePreviewController(item: localURL as QLPreviewItem) | ||
| present(previewController, animated: true) | ||
| } | ||
| } | ||
|
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| extension UIControl { | ||
| func addAction( | ||
| for controlEvents: UIControl.Event = .touchUpInside, | ||
| _ closure: @MainActor @escaping () -> Void | ||
| ) { | ||
| addAction(UIAction { (_: UIAction) in closure() }, for: controlEvents) | ||
| } | ||
| } | ||
|
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| @available(iOS 17.0, *) | ||
| #Preview { | ||
| SyllabusWebView(lectureTitle: "수강스누", urlString: .constant("https://sugang.snu.ac.kr/sugang/cc/cc103.action?openSchyy=2024&openShtmFg=U000200002&openDetaShtmFg=U000300002&sbjtCd=M3500.002000<No=001&sbjtSubhCd=000")) | ||
| .ignoresSafeArea(edges: .bottom) | ||
| } | ||
|
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| @available(iOS 17.0, *) | ||
| #Preview { | ||
| SyllabusWebView(lectureTitle: "네이버", urlString: .constant("https://naver.com")) | ||
| .ignoresSafeArea(edges: .bottom) | ||
| } |
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