Epub阅读器0.0.1

2026-05-21 19:40:51 +08:00
commit daa36d8fe7
559 changed files with 106266 additions and 0 deletions
@@ -0,0 +1,69 @@
+import Foundation
+import WebKit
+
+enum RDEPUBWebViewDebug {
+    static var isEnabled: Bool = {
+        if let configured = UserDefaults.standard.object(forKey: "RDEPUBWebViewDebugEnabled") as? Bool {
+            return configured
+        }
+#if DEBUG
+        return true
+#else
+        return false
+#endif
+    }()
+
+    static func webViewID(_ webView: WKWebView?) -> String {
+        guard let webView else { return "nil-webview" }
+        return String(ObjectIdentifier(webView).hashValue, radix: 16)
+    }
+
+    static func log(_ scope: String, message: String) {
+        guard isEnabled else { return }
+        print("[RDReaderWK][\(scope)] \(message)")
+    }
+
+    static func logNavigationEvent(_ scope: String, webView: WKWebView?, event: String, url: URL? = nil, error: Error? = nil) {
+        guard isEnabled else { return }
+        let webViewToken = webViewID(webView)
+        let urlText = summarizedURL(url)
+        if let error {
+            log(scope, message: "webView=\(webViewToken) event=\(event) url=\(urlText) error=\(error.localizedDescription)")
+        } else {
+            log(scope, message: "webView=\(webViewToken) event=\(event) url=\(urlText)")
+        }
+    }
+
+    static func logJavaScript(_ scope: String, webView: WKWebView?, action: String, details: String) {
+        guard isEnabled else { return }
+        log(scope, message: "webView=\(webViewID(webView)) js=\(action) \(details)")
+    }
+
+    static func logMessage(_ scope: String, webView: WKWebView?, name: String, body: Any) {
+        guard isEnabled else { return }
+        log(scope, message: "webView=\(webViewID(webView)) message=\(name) body=\(String(describing: body))")
+    }
+
+    static func logSchemeTask(_ scope: String, requestURL: URL?, fileURL: URL? = nil, event: String, error: Error? = nil) {
+        guard isEnabled else { return }
+        let requestText = summarizedURL(requestURL)
+        let fileText = summarizedURL(fileURL)
+        if let error {
+            log(scope, message: "scheme=\(event) request=\(requestText) file=\(fileText) error=\(error.localizedDescription)")
+        } else {
+            log(scope, message: "scheme=\(event) request=\(requestText) file=\(fileText)")
+        }
+    }
+
+    static func summarizedURL(_ url: URL?) -> String {
+        guard let url else { return "nil" }
+        if let scheme = url.scheme, scheme == RDEPUBResourceURLSchemeHandler.scheme {
+            return url.absoluteString
+        }
+        let path = url.path
+        if path.isEmpty {
+            return url.absoluteString
+        }
+        return url.lastPathComponent.isEmpty ? path : url.lastPathComponent
+    }
+}