103 lines
4 KiB
Swift
103 lines
4 KiB
Swift
import Orion
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import VendettaTweakC
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import os
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let vendettaLog = OSLog(subsystem: Bundle.main.bundleIdentifier!, category: "vendetta")
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let source = URL(string: "vendetta")!
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let vendettaPatchesBundlePath =
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FileManager.default.fileExists(
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atPath: "/Library/Application Support/VendettaTweak/VendettaPatches.bundle")
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? "/Library/Application Support/VendettaTweak/VendettaPatches.bundle"
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: "\(Bundle.main.bundleURL.path)/VendettaPatches.bundle"
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class LoadHook: ClassHook<RCTCxxBridge> {
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func executeApplicationScript(_ script: Data, url: URL, async: Bool) {
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os_log("executeApplicationScript called!", log: vendettaLog, type: .debug)
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let loaderConfig = getLoaderConfig()
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let vendettaPatchesBundle = Bundle(path: vendettaPatchesBundlePath)!
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var patches = ["modules", "identity"]
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if loaderConfig.loadReactDevTools {
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os_log("DevTools patch enabled", log: vendettaLog, type: .info)
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patches.append("devtools")
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}
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os_log("Executing patches", log: vendettaLog, type: .info)
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for patch in patches {
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if let patchPath = vendettaPatchesBundle.url(forResource: patch, withExtension: "js") {
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let patchData = try! Data(contentsOf: patchPath)
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os_log("Executing %{public}@ patch", log: vendettaLog, type: .debug, patch)
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orig.executeApplicationScript(patchData, url: source, async: false)
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}
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}
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let documentDirectory = getDocumentDirectory()
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var vendetta = try? Data(contentsOf: documentDirectory.appendingPathComponent("vendetta.js"))
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let group = DispatchGroup()
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group.enter()
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var vendettaUrl: URL
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if loaderConfig.customLoadUrl.enabled {
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os_log(
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"Custom load URL enabled, with URL %{public}@ ", log: vendettaLog, type: .info,
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loaderConfig.customLoadUrl.url.absoluteString)
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vendettaUrl = loaderConfig.customLoadUrl.url
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} else {
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vendettaUrl = URL(
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string: "https://raw.githubusercontent.com/vendetta-mod/builds/master/vendetta.js")!
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}
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os_log("Fetching vendetta.js", log: vendettaLog, type: .info)
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var vendettaRequest = URLRequest(
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url: vendettaUrl, cachePolicy: .reloadIgnoringLocalAndRemoteCacheData, timeoutInterval: 3.0)
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if let vendettaEtag = try? String(
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contentsOf: documentDirectory.appendingPathComponent("vendetta_etag.txt")), vendetta != nil
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{
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vendettaRequest.addValue(vendettaEtag, forHTTPHeaderField: "If-None-Match")
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}
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let vendettaTask = URLSession.shared.dataTask(with: vendettaRequest) { data, response, error in
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if let httpResponse = response as? HTTPURLResponse, httpResponse.statusCode == 200 {
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os_log("Successfully fetched vendetta.js", log: vendettaLog, type: .debug)
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vendetta = data
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try? vendetta?.write(to: documentDirectory.appendingPathComponent("vendetta.js"))
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let etag = httpResponse.allHeaderFields["Etag"] as? String
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try? etag?.write(
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to: documentDirectory.appendingPathComponent("vendetta_etag.txt"), atomically: true,
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encoding: .utf8)
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}
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group.leave()
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}
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vendettaTask.resume()
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group.wait()
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os_log("Executing original script", log: vendettaLog, type: .info)
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orig.executeApplicationScript(script, url: url, async: false)
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if let themeString = try? String(
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contentsOf: documentDirectory.appendingPathComponent("vendetta_theme.json"))
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{
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orig.executeApplicationScript(
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"this.__vendetta_theme=\(themeString)".data(using: .utf8)!, url: source, async: false)
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let theme = try? JSONDecoder().decode(Theme.self, from: themeString.data(using: .utf8)!)
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if let semanticColors = theme?.data.semanticColors { swizzleDCDThemeColor(semanticColors) }
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if let rawColors = theme?.data.rawColors { swizzleUIColor(rawColors) }
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}
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if vendetta != nil {
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os_log("Executing vendetta.js", log: vendettaLog, type: .info)
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orig.executeApplicationScript(vendetta!, url: source, async: false)
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} else {
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os_log("Unable to fetch vendetta.js", log: vendettaLog, type: .error)
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}
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}
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}
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