- 给全部 78 个 Swift 源文件添加详细的中文注释(文件级、类级、方法级) - 删除 LegacyRDReaderController/ 死代码目录(16 文件 4592 行) - 根目录翻页容器文件移入 ReaderView/ 目录 - Resources/ 移入 EPUBCore/Resources/(与使用者归属一致) - RDEPUBTextIndexTable.swift 移入 EPUBTextRendering/(消除反向依赖) - RDURLReaderController.swift 移入 EPUBUI/(入口控制器归入 UI 层) - 更新 podspec 资源路径
84 lines
3.5 KiB
Swift
84 lines
3.5 KiB
Swift
// RDEPUBWebViewDebug.swift
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// WebView 调试日志工具
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// 提供统一的调试日志输出接口,支持导航事件、JS 执行、
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// 消息接收、URL Scheme 任务等场景的日志记录。
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// DEBUG 模式默认开启,Release 模式默认关闭,可通过 UserDefaults 覆盖。
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import Foundation
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import WebKit
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/// WebView 调试日志工具集
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enum RDEPUBWebViewDebug {
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/// 调试日志是否启用(DEBUG 默认开启,可通过 UserDefaults "RDEPUBWebViewDebugEnabled" 覆盖)
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static var isEnabled: Bool = {
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if let configured = UserDefaults.standard.object(forKey: "RDEPUBWebViewDebugEnabled") as? Bool {
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return configured
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}
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#if DEBUG
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return true
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#else
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return false
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#endif
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}()
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/// 获取 WebView 的十六进制标识符(用于日志区分多个 WebView 实例)
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static func webViewID(_ webView: WKWebView?) -> String {
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guard let webView else { return "nil-webview" }
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return String(ObjectIdentifier(webView).hashValue, radix: 16)
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}
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/// 输出通用日志
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static func log(_ scope: String, message: String) {
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guard isEnabled else { return }
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print("[RDReaderWK][\(scope)] \(message)")
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}
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/// 输出导航事件日志(含 WebView ID、事件类型、URL、错误信息)
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static func logNavigationEvent(_ scope: String, webView: WKWebView?, event: String, url: URL? = nil, error: Error? = nil) {
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guard isEnabled else { return }
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let webViewToken = webViewID(webView)
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let urlText = summarizedURL(url)
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if let error {
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log(scope, message: "webView=\(webViewToken) event=\(event) url=\(urlText) error=\(error.localizedDescription)")
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} else {
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log(scope, message: "webView=\(webViewToken) event=\(event) url=\(urlText)")
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}
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}
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/// 输出 JavaScript 执行日志
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static func logJavaScript(_ scope: String, webView: WKWebView?, action: String, details: String) {
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guard isEnabled else { return }
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log(scope, message: "webView=\(webViewID(webView)) js=\(action) \(details)")
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}
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/// 输出 JS 消息接收日志(含消息名称和消息体)
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static func logMessage(_ scope: String, webView: WKWebView?, name: String, body: Any) {
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guard isEnabled else { return }
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log(scope, message: "webView=\(webViewID(webView)) message=\(name) body=\(String(describing: body))")
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}
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/// 输出 URL Scheme 任务日志(含请求 URL、文件 URL、事件类型、错误信息)
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static func logSchemeTask(_ scope: String, requestURL: URL?, fileURL: URL? = nil, event: String, error: Error? = nil) {
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guard isEnabled else { return }
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let requestText = summarizedURL(requestURL)
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let fileText = summarizedURL(fileURL)
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if let error {
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log(scope, message: "scheme=\(event) request=\(requestText) file=\(fileText) error=\(error.localizedDescription)")
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} else {
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log(scope, message: "scheme=\(event) request=\(requestText) file=\(fileText)")
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}
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}
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/// 截取 URL 的摘要信息(ss-reader:// 协议显示完整 URL,其他显示最后路径组件)
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static func summarizedURL(_ url: URL?) -> String {
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guard let url else { return "nil" }
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if let scheme = url.scheme, scheme == RDEPUBResourceURLSchemeHandler.scheme {
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return url.absoluteString
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}
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let path = url.path
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if path.isEmpty {
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return url.absoluteString
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}
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return url.lastPathComponent.isEmpty ? path : url.lastPathComponent
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}
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} |