ref: rename PreviewGenerator

2025-11-02 16:10:08 +01:00
parent f49e184dbb
commit 802daebe56
9 changed files with 36 additions and 36 deletions
--- a/src/Preview+AppInfo.swift
+++ b/src/Preview+AppInfo.swift
@@ -0,0 +1,103 @@
+import Foundation
+
+/// Print recursive tree of key-value mappings.
+private func recursiveDict(_ dictionary: [String: Any], withReplacements replacements: [String: String] = [:], _ level: Int = 0) -> String {
+	var output = ""
+	for (key, value) in dictionary {
+		let localizedKey = replacements[key] ?? key
+		for _ in 0..<level {
+			output += (level == 1) ? "- " : "&nbsp;&nbsp;"
+		}
+		
+		if let subDict = value as? [String: Any] {
+			output += "\(localizedKey):<div class=\"list\">\n"
+			output += recursiveDict(subDict, withReplacements: replacements, level + 1)
+			output += "</div>\n"
+		} else if let number = value as? NSNumber {
+			output += "\(localizedKey): \(number.boolValue ? "YES" : "NO")<br />"
+		} else {
+			output += "\(localizedKey): \(value)<br />"
+		}
+	}
+	return output
+}
+
+extension PreviewGenerator {
+	/// @return List of ATS flags.
+	private func formattedAppTransportSecurity(_ appPlist: PlistDict) -> String {
+		if let value = appPlist["NSAppTransportSecurity"] as? PlistDict {
+			let localizedKeys = [
+				"NSAllowsArbitraryLoads": "Allows Arbitrary Loads",
+				"NSAllowsArbitraryLoadsForMedia": "Allows Arbitrary Loads for Media",
+				"NSAllowsArbitraryLoadsInWebContent": "Allows Arbitrary Loads in Web Content",
+				"NSAllowsLocalNetworking": "Allows Local Networking",
+				"NSExceptionDomains": "Exception Domains",
+				
+				"NSIncludesSubdomains": "Includes Subdomains",
+				"NSRequiresCertificateTransparency": "Requires Certificate Transparency",
+				
+				"NSExceptionAllowsInsecureHTTPLoads": "Allows Insecure HTTP Loads",
+				"NSExceptionMinimumTLSVersion": "Minimum TLS Version",
+				"NSExceptionRequiresForwardSecrecy": "Requires Forward Secrecy",
+				
+				"NSThirdPartyExceptionAllowsInsecureHTTPLoads": "Allows Insecure HTTP Loads",
+				"NSThirdPartyExceptionMinimumTLSVersion": "Minimum TLS Version",
+				"NSThirdPartyExceptionRequiresForwardSecrecy": "Requires Forward Secrecy",
+			]
+			
+			return "<div class=\"list\">\(recursiveDict(value, withReplacements: localizedKeys))</div>"
+		}
+		
+		let sdkName = appPlist["DTSDKName"] as? String ?? "0"
+		let sdkNumber = Double(sdkName.trimmingCharacters(in: .letters)) ?? 0
+		if sdkNumber < 9.0 {
+			return "Not applicable before iOS 9.0"
+		}
+		return "No exceptions"
+	}
+	
+	/// Process info stored in `Info.plist`
+	mutating func procAppInfo(_ appPlist: PlistDict?) {
+		guard let appPlist else {
+			self.apply([
+				"AppInfoHidden": "hiddenDiv",
+				"ProvisionTitleHidden": "",
+			])
+			return
+		}
+		
+		var platforms = (appPlist["UIDeviceFamily"] as? [Int])?.compactMap({
+			switch $0 {
+			case 1: return "iPhone"
+			case 2: return "iPad"
+			case 3: return "TV"
+			case 4: return "Watch"
+			default: return nil
+			}
+		}).joined(separator: ", ")
+		
+		let minVersion = appPlist["MinimumOSVersion"] as? String ?? ""
+		if platforms?.isEmpty ?? true, minVersion.hasPrefix("1.") || minVersion.hasPrefix("2.") || minVersion.hasPrefix("3.") {
+			platforms = "iPhone"
+		}
+		
+		let extensionType = (appPlist["NSExtension"] as? PlistDict)?["NSExtensionPointIdentifier"] as? String
+		self.apply([
+			"AppInfoHidden": "",
+			"ProvisionTitleHidden": "hiddenDiv",
+			
+			"CFBundleName": appPlist["CFBundleDisplayName"] as? String ?? appPlist["CFBundleName"] as? String ?? "",
+			"CFBundleShortVersionString": appPlist["CFBundleShortVersionString"] as? String ?? "",
+			"CFBundleVersion": appPlist["CFBundleVersion"] as? String ?? "",
+			"CFBundleIdentifier": appPlist["CFBundleIdentifier"] as? String ?? "",
+			
+			"ExtensionTypeHidden": extensionType != nil ? "" : "hiddenDiv",
+			"ExtensionType": extensionType ?? "",
+			
+			"UIDeviceFamily": platforms ?? "",
+			"DTSDKName": appPlist["DTSDKName"] as? String ?? "",
+			"MinimumOSVersion": minVersion,
+			"AppTransportSecurityFormatted": formattedAppTransportSecurity(appPlist),
+		])
+	}
+}