Content reporting

submodules/TelegramUI/Components/Gifts/GiftAnimationComponent/Sources/GiftAnimationComponent.swift

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+import Foundation
+import UIKit
+import Display
+import ComponentFlow
+import TelegramCore
+import TelegramPresentationData
+import AppBundle
+import AccountContext
+import EmojiTextAttachmentView
+import TextFormat
+
+public final class GiftAnimationComponent: Component {
+    let context: AccountContext
+    let theme: PresentationTheme
+    let file: TelegramMediaFile?
+    
+    public init(
+        context: AccountContext,
+        theme: PresentationTheme,
+        file: TelegramMediaFile?
+    ) {
+        self.context = context
+        self.theme = theme
+        self.file = file
+    }
+
+    public static func ==(lhs: GiftAnimationComponent, rhs: GiftAnimationComponent) -> Bool {
+        if lhs.context !== rhs.context {
+            return false
+        }
+        if lhs.theme !== rhs.theme {
+            return false
+        }
+        if lhs.file != rhs.file {
+            return false
+        }
+        return true
+    }
+
+    public final class View: UIView {
+        private var component: GiftAnimationComponent?
+        private weak var componentState: EmptyComponentState?
+        
+        private var animationLayer: InlineStickerItemLayer?
+                
+        override init(frame: CGRect) {
+            super.init(frame: frame)
+        }
+        
+        required init?(coder: NSCoder) {
+            fatalError("init(coder:) has not been implemented")
+        }
+        
+        func update(component: GiftAnimationComponent, availableSize: CGSize, state: EmptyComponentState, environment: Environment<Empty>, transition: ComponentTransition) -> CGSize {
+            self.component = component
+            self.componentState = state
+                        
+            let emoji = ChatTextInputTextCustomEmojiAttribute(
+                interactivelySelectedFromPackId: nil,
+                fileId: component.file?.fileId.id ?? 0,
+                file: component.file
+            )
+            
+            let iconSize = availableSize
+            if self.animationLayer == nil {
+                let animationLayer = InlineStickerItemLayer(
+                    context: .account(component.context),
+                    userLocation: .other,
+                    attemptSynchronousLoad: false,
+                    emoji: emoji,
+                    file: component.file,
+                    cache: component.context.animationCache,
+                    renderer: component.context.animationRenderer,
+                    unique: true,
+                    placeholderColor: component.theme.list.mediaPlaceholderColor,
+                    pointSize: CGSize(width: iconSize.width * 1.2, height: iconSize.height * 1.2),
+                    loopCount: 1
+                )
+                animationLayer.isVisibleForAnimations = true
+                self.animationLayer = animationLayer
+                self.layer.addSublayer(animationLayer)
+            }
+            if let animationLayer = self.animationLayer {
+                transition.setFrame(layer: animationLayer, frame: CGRect(origin: .zero, size: iconSize))
+            }
+            
+            return iconSize
+        }
+    }
+
+    public func makeView() -> View {
+        return View(frame: CGRect())
+    }
+
+    public func update(view: View, availableSize: CGSize, state: EmptyComponentState, environment: Environment<Empty>, transition: ComponentTransition) -> CGSize {
+        return view.update(component: self, availableSize: availableSize, state: state, environment: environment, transition: transition)
+    }
+}