Refactor PasswordSetupUI, PassportUI, GalleryUI and related modules

submodules/TelegramUniversalVideoContent/Sources/GenericEmbedImplementation.swift

@@ -0,0 +1,80 @@
+import Foundation
+import WebKit
+import SwiftSignalKit
+import UniversalMediaPlayer
+
+final class GenericEmbedImplementation: WebEmbedImplementation {
+    private var evalImpl: ((String) -> Void)?
+    private var updateStatus: ((MediaPlayerStatus) -> Void)?
+    private var onPlaybackStarted: (() -> Void)?
+    private var status : MediaPlayerStatus
+    
+    private let url: String
+    
+    init(url: String) {
+        self.url = url
+        self.status = MediaPlayerStatus(generationTimestamp: 0.0, duration: 0.0, dimensions: CGSize(), timestamp: 0.0, baseRate: 1.0, seekId: 0, status: .buffering(initial: true, whilePlaying: true), soundEnabled: true)
+    }
+    
+    func setup(_ webView: WKWebView, userContentController: WKUserContentController, evaluateJavaScript: @escaping (String) -> Void, updateStatus: @escaping (MediaPlayerStatus) -> Void, onPlaybackStarted: @escaping () -> Void) {
+        let bundle = Bundle(for: type(of: self))
+        guard let userScriptPath = bundle.path(forResource: "GenericUserScript", ofType: "js") else {
+            return
+        }
+        guard let userScriptData = try? Data(contentsOf: URL(fileURLWithPath: userScriptPath)) else {
+            return
+        }
+        guard let userScript = String(data: userScriptData, encoding: .utf8) else {
+            return
+        }
+        guard let htmlTemplatePath = bundle.path(forResource: "Generic", ofType: "html") else {
+            return
+        }
+        guard let htmlTemplateData = try? Data(contentsOf: URL(fileURLWithPath: htmlTemplatePath)) else {
+            return
+        }
+        guard let htmlTemplate = String(data: htmlTemplateData, encoding: .utf8) else {
+            return
+        }
+        
+        self.evalImpl = evaluateJavaScript
+        self.updateStatus = updateStatus
+        self.onPlaybackStarted = onPlaybackStarted
+        updateStatus(self.status)
+        
+        let html = String(format: htmlTemplate, self.url)
+        webView.loadHTMLString(html, baseURL: URL(string: "about:blank"))
+        
+        userContentController.addUserScript(WKUserScript(source: userScript, injectionTime: .atDocumentEnd, forMainFrameOnly: false))
+        
+        if self.url.hasSuffix(".mp4") || self.url.hasSuffix(".mov") {
+            if let onPlaybackStarted = self.onPlaybackStarted {
+                onPlaybackStarted()
+            }
+        }
+    }
+    
+    func play() {
+    }
+    
+    func pause() {
+    }
+    
+    func togglePlayPause() {
+    }
+    
+    func seek(timestamp: Double) {
+    }
+    
+    func pageReady() {
+        self.status = MediaPlayerStatus(generationTimestamp: 0.0, duration: 0.0, dimensions: CGSize(), timestamp: 0.0, baseRate: 1.0, seekId: 0, status: .playing, soundEnabled: true)
+        self.updateStatus?(self.status)
+        
+        if let onPlaybackStarted = self.onPlaybackStarted {
+            onPlaybackStarted()
+        }
+    }
+    
+    func callback(url: URL) {
+    }
+}