Update LCManager.swift

Code maintenance, fix for grabber long press bug.

LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2021 Duraid Abdul
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

README.md

@@ -2,7 +2,10 @@
 
 Welcome to LocalConsole! This Swift Package makes on-device debugging easy with a convenient PiP-style console that can display items in the same way ```print()``` will in Xcode. This tool can also dynamically display view frames and restart SpringBoard right from your live app.
 
-<img src="https://github.com/duraidabdul/LocalConsole/blob/main/Demo.gif?raw=true" width="250" height="500">
+<div>
+  <img src="https://github.com/duraidabdul/Demos/blob/main/Demo_Pan.gif?raw=true" width="320">
+  <img src="https://github.com/duraidabdul/Demos/blob/main/Demo_Resize.gif?raw=true" width="320">
+</div>
 
 ## **Setup**
 
@@ -14,27 +17,32 @@ Welcome to LocalConsole! This Swift Package makes on-device debugging easy with
 ```swift
 import LocalConsole
 
-let localConsoleManager = LCManager.shared
+let consoleManager = LCManager.shared
 ```
 
 ## **Usage**
 Once prepared, the localConsole can be used throughout your project.
 ```swift
 
-// Show local console.
-localConsoleManager.isVisible = true
+// Show the console view.
+consoleManager.isVisible = true
 
-// Hide local console.
-localConsoleManager.isVisible = false
-
-// Print items to local console.
-localConsoleManager.print("Hello, world!")
-
-// Clear local console text.
-localConsoleManager.clear()
+// Hide the console view.
+consoleManager.isVisible = false
 ```
 
-## **Upcoming Features**
-* Custom console view size
-* Custom console view font size
-* Support for iOS 13
+```swift
+// Print items to the console view.
+consoleManager.print("Hello, world!")
+
+// Clear console text.
+consoleManager.clear()
+
+// Copy console text.
+consoleManager.copy()
+```
+
+```swift
+// Change the console view font size.
+consoleManager.fontSize = 5
+```

Sources/LocalConsole/BorderManager.swift

@@ -5,8 +5,6 @@
 //  Copyright © 2021 Duraid Abdul. All rights reserved.
 //
 
-#if canImport(UIKit)
-
 import UIKit
 
 /// This class handles enabling and disabling debug borders on a specified view.
@@ -64,5 +62,3 @@ class BorderManager {
         }
     }
 }
-
-#endif

Sources/LocalConsole/Extensions.swift

@@ -5,8 +5,6 @@
 //  Copyright © 2021 Duraid Abdul. All rights reserved.
 //
 
-#if canImport(UIKit)
-
 import UIKit
 
 extension UIScreen {
@@ -15,8 +13,16 @@ extension UIScreen {
     static var size: CGSize {
         return UIScreen.main.bounds.size
     }
+    
+    static var portraitSize: CGSize {
+        return CGSize(width: UIScreen.main.nativeBounds.width / UIScreen.main.nativeScale,
+                      height: UIScreen.main.nativeBounds.height / UIScreen.main.nativeScale)
+    }
+    
+    static var hasRoundedCorners = UIScreen.main.value(forKey: "_" + "display" + "Corner" + "Radius") as! CGFloat > 0
 }
 
+@available(iOSApplicationExtension, unavailable)
 extension UIApplication {
     var statusBarHeight: CGFloat {
         if let window = UIApplication.shared.windows.first {
@@ -35,4 +41,20 @@ extension UIFont {
     }
 }
 
-#endif
+extension UIControl {
+    func addActions(highlightAction: UIAction, unhighlightAction: UIAction) {
+        addAction(highlightAction, for: .touchDown)
+        addAction(highlightAction, for: .touchDragEnter)
+        
+        addAction(unhighlightAction, for: .touchUpInside)
+        addAction(unhighlightAction, for: .touchDragExit)
+        addAction(unhighlightAction, for: .touchCancel)
+    }
+}
+
+extension UIView {
+    func roundOriginToPixel() {
+        frame.origin.x = (round(frame.origin.x * UIScreen.main.scale)) / UIScreen.main.scale
+        frame.origin.y = (round(frame.origin.y * UIScreen.main.scale)) / UIScreen.main.scale
+    }
+}

Sources/LocalConsole/GestureEndpointPredictor.swift

@@ -5,8 +5,6 @@
 //  Copyright © 2021 Duraid Abdul. All rights reserved.
 //
 
-#if canImport(UIKit)
-
 import UIKit
 
 extension CGPoint {
@@ -80,5 +78,3 @@ func nearestTargetTo(_ point: CGPoint, possibleTargets: [CGPoint]) -> CGPoint {
     }
     return nearestEndpoint
 }
-
-#endif

Sources/LocalConsole/ResizeController.swift

@@ -0,0 +1,627 @@
+//
+//  ResizeController.swift
+//
+//  Created by Duraid Abdul.
+//  Copyright © 2021 Duraid Abdul. All rights reserved.
+//
+
+import UIKit
+
+@available(iOSApplicationExtension, unavailable)
+class ResizeController {
+    
+    public static let shared = ResizeController()
+    
+    lazy var platterView = PlatterView(frame: .zero)
+    
+    lazy var consoleCenterPoint = CGPoint(x: (UIScreen.main.nativeBounds.width / 2).rounded() / UIScreen.main.scale,
+                                          y: (UIScreen.main.nativeBounds.height / 2).rounded() / UIScreen.main.scale
+                                            + (UIScreen.hasRoundedCorners ? 0 : 24))
+    
+    lazy var consoleOutlineView: UIView = {
+        
+        let consoleViewReference = LCManager.shared.consoleView
+        
+        let view = UIView()
+        view.layer.borderWidth = 2
+        view.layer.borderColor = UIColor.systemGreen.resolvedColor(with: UITraitCollection(userInterfaceStyle: .light)).cgColor
+        view.layer.cornerRadius = consoleViewReference.layer.cornerRadius + 6
+        view.layer.cornerCurve = .continuous
+        view.alpha = 0
+        
+        consoleViewReference.addSubview(view)
+        
+        view.translatesAutoresizingMaskIntoConstraints = false
+        NSLayoutConstraint.activate([
+            view.leadingAnchor.constraint(equalTo: consoleViewReference.leadingAnchor, constant: -6),
+            view.trailingAnchor.constraint(equalTo: consoleViewReference.trailingAnchor, constant: 6),
+            view.topAnchor.constraint(equalTo: consoleViewReference.topAnchor, constant: -6),
+            view.bottomAnchor.constraint(equalTo: consoleViewReference.bottomAnchor, constant: 6)
+        ])
+        
+        return view
+    }()
+    
+    lazy var bottomGrabberPillView = UIView()
+    
+    lazy var bottomGrabber: UIView = {
+        let view = UIView()
+        LCManager.shared.consoleWindow?.addSubview(view)
+        
+        view.translatesAutoresizingMaskIntoConstraints = false
+        NSLayoutConstraint.activate([
+            view.widthAnchor.constraint(equalToConstant: 116),
+            view.heightAnchor.constraint(equalToConstant: 46),
+            view.centerXAnchor.constraint(equalTo: consoleOutlineView.centerXAnchor),
+            view.topAnchor.constraint(equalTo: consoleOutlineView.bottomAnchor, constant: -18)
+        ])
+        
+        bottomGrabberPillView.frame = CGRect(x: 58 - 18, y: 25, width: 36, height: 5)
+        bottomGrabberPillView.backgroundColor = UIColor.label
+        bottomGrabberPillView.alpha = 0.3
+        bottomGrabberPillView.layer.cornerRadius = 2.5
+        bottomGrabberPillView.layer.cornerCurve = .continuous
+        view.addSubview(bottomGrabberPillView)
+        
+        let verticalPanGestureRecognizer = UIPanGestureRecognizer(target: self, action: #selector(verticalPanner(recognizer:)))
+        verticalPanGestureRecognizer.maximumNumberOfTouches = 1
+        view.addGestureRecognizer(verticalPanGestureRecognizer)
+        
+        view.alpha = 0
+        
+        return view
+    }()
+    
+    lazy var rightGrabberPillView = UIView()
+    
+    lazy var rightGrabber: UIView = {
+        let view = UIView()
+        LCManager.shared.consoleWindow?.addSubview(view)
+        
+        view.translatesAutoresizingMaskIntoConstraints = false
+        NSLayoutConstraint.activate([
+            view.widthAnchor.constraint(equalToConstant: 46),
+            view.heightAnchor.constraint(equalToConstant: 116),
+            view.centerYAnchor.constraint(equalTo: consoleOutlineView.centerYAnchor),
+            view.leftAnchor.constraint(equalTo: consoleOutlineView.rightAnchor, constant: -18)
+        ])
+        
+        rightGrabberPillView.frame = CGRect(x: 25, y: 58 - 18, width: 5, height: 36)
+        rightGrabberPillView.backgroundColor = UIColor.label
+        rightGrabberPillView.alpha = 0.3
+        rightGrabberPillView.layer.cornerRadius = 2.5
+        rightGrabberPillView.layer.cornerCurve = .continuous
+        view.addSubview(rightGrabberPillView)
+        
+        let horizontalPanGestureRecognizer = UIPanGestureRecognizer(target: self, action: #selector(horizontalPanner(recognizer:)))
+        horizontalPanGestureRecognizer.maximumNumberOfTouches = 1
+        view.addGestureRecognizer(horizontalPanGestureRecognizer)
+        
+        view.alpha = 0
+        
+        return view
+    }()
+    
+    var isActive: Bool = false {
+        didSet {
+            guard isActive != oldValue else { return }
+            
+            // Initialize views outside of animation.
+            _ = platterView
+            _ = consoleOutlineView
+            _ = bottomGrabber
+            _ = rightGrabber
+            
+            // Ensure initial autolayout is performed unanimated.
+            LCManager.shared.consoleWindow?.layoutIfNeeded()
+            
+            if isActive {
+                
+                UIViewPropertyAnimator(duration: 0.75, dampingRatio: 1) {
+                    
+                    let textView = LCManager.shared.consoleTextView
+                    
+                    textView.contentOffset.y = textView.contentSize.height - textView.bounds.size.height
+                }.startAnimation()
+                
+                
+                if LCManager.shared.consoleView.traitCollection.userInterfaceStyle == .light {
+                    LCManager.shared.consoleView.layer.shadowOpacity = 0.25
+                }
+                
+                // Ensure background color animates in right the first time.
+                LCManager.shared.consoleWindow?.backgroundColor = .clear
+                
+                UIViewPropertyAnimator(duration: 0.6, dampingRatio: 1) {
+                    LCManager.shared.consoleView.center = self.consoleCenterPoint
+                    
+                    // Update grabbers (layout constraints)
+                    LCManager.shared.consoleWindow?.layoutIfNeeded()
+                    
+                    LCManager.shared.menuButton.alpha = 0
+                    
+                    LCManager.shared.consoleWindow?.backgroundColor = UIColor(dynamicProvider: { traitCollection in
+                        UIColor(white: 0, alpha: traitCollection.userInterfaceStyle == .light ? 0.1 : 0.3)
+                    })
+                }.startAnimation()
+                
+                UIViewPropertyAnimator(duration: 0.4, dampingRatio: 1) { [self] in
+                    consoleOutlineView.alpha = 1
+                }.startAnimation(afterDelay: 0.3)
+                
+                bottomGrabber.transform = .init(translationX: 0, y: -5)
+                rightGrabber.transform = .init(translationX: -5, y: 0)
+                
+                UIViewPropertyAnimator(duration: 1, dampingRatio: 1) { [self] in
+                    bottomGrabber.alpha = 1
+                    rightGrabber.alpha = 1
+                    
+                    bottomGrabber.transform = .identity
+                    rightGrabber.transform = .identity
+                }.startAnimation(afterDelay: 0.3)
+                
+                LCManager.shared.panRecognizer.isEnabled = false
+                LCManager.shared.longPressRecognizer.isEnabled = false
+                
+                // Activate full screen button.
+                consoleOutlineView.isUserInteractionEnabled = true
+            } else {
+                
+                LCManager.shared.consoleView.layer.shadowOpacity = 0.5
+                
+                UIViewPropertyAnimator(duration: 0.6, dampingRatio: 1) {
+                    LCManager.shared.consoleView.center = LCManager.shared.possibleEndpoints.first!
+                    
+                    // Update grabbers (layout constraints)
+                    LCManager.shared.consoleWindow?.layoutIfNeeded()
+                    
+                    LCManager.shared.menuButton.alpha = 1
+                    
+                    LCManager.shared.consoleWindow?.backgroundColor = .clear
+                }.startAnimation()
+                
+                UIViewPropertyAnimator(duration: 0.2, dampingRatio: 1) { [self] in
+                    consoleOutlineView.alpha = 0
+                    
+                    bottomGrabber.alpha = 0
+                    rightGrabber.alpha = 0
+                }.startAnimation()
+                
+                LCManager.shared.panRecognizer.isEnabled = true
+                LCManager.shared.longPressRecognizer.isEnabled = true
+                
+                // Deactivate full screen button.
+                consoleOutlineView.isUserInteractionEnabled = false
+            }
+        }
+    }
+    
+    var initialHeight = CGFloat.zero
+    
+    static let kMinConsoleHeight: CGFloat = 108
+    static let kMaxConsoleHeight: CGFloat = 346
+    
+    @objc func verticalPanner(recognizer: UIPanGestureRecognizer) {
+        
+        let translation = recognizer.translation(in: bottomGrabber.superview)
+        
+        let minHeight = Self.kMinConsoleHeight
+        let maxHeight = Self.kMaxConsoleHeight
+        
+        switch recognizer.state {
+        case .began:
+            initialHeight = LCManager.shared.consoleSize.height
+            
+            UIViewPropertyAnimator(duration: 0.4, dampingRatio: 1) { [self] in
+                bottomGrabberPillView.alpha = 0.6
+            }.startAnimation()
+            
+        case .changed:
+            
+            let resolvedHeight: CGFloat = {
+                let initialEstimate = initialHeight + 2 * translation.y
+                if initialEstimate <= maxHeight && initialEstimate > minHeight {
+                    return initialEstimate
+                } else if initialEstimate > maxHeight {
+                    
+                    var excess = initialEstimate - maxHeight
+                    excess = 25 * log(1/25 * excess + 1)
+                    
+                    return maxHeight + excess
+                } else {
+                    var excess = minHeight - initialEstimate
+                    excess = 7 * log(1/7 * excess + 1)
+                    
+                    return minHeight - excess
+                }
+            }()
+            
+            LCManager.shared.lumaHeightAnchor.constant = resolvedHeight
+            LCManager.shared.consoleSize.height = resolvedHeight
+            LCManager.shared.consoleView.center.y = consoleCenterPoint.y
+            
+        case .ended, .cancelled:
+            UIViewPropertyAnimator(duration: 0.4, dampingRatio: 0.7) {
+                if LCManager.shared.consoleSize.height > maxHeight {
+                    LCManager.shared.consoleSize.height = maxHeight
+                    LCManager.shared.lumaHeightAnchor.constant = maxHeight
+                }
+                if LCManager.shared.consoleSize.height < minHeight {
+                    LCManager.shared.consoleSize.height = minHeight
+                    LCManager.shared.lumaHeightAnchor.constant = minHeight
+                }
+                
+                LCManager.shared.consoleView.center.y = self.consoleCenterPoint.y
+                
+                // Animate autolayout updates.
+                LCManager.shared.consoleWindow?.layoutIfNeeded()
+            }.startAnimation()
+            
+            UIViewPropertyAnimator(duration: 0.4, dampingRatio: 1) { [self] in
+                bottomGrabberPillView.alpha = 0.3
+            }.startAnimation()
+            
+        default: break
+        }
+    }
+    
+    var initialWidth = CGFloat.zero
+    
+    static let kMinConsoleWidth: CGFloat = 112
+    static let kMaxConsoleWidth: CGFloat = UIScreen.portraitSize.width - 56
+    
+    @objc func horizontalPanner(recognizer: UIPanGestureRecognizer) {
+        
+        let translation = recognizer.translation(in: bottomGrabber.superview)
+        
+        let minWidth = Self.kMinConsoleWidth
+        let maxWidth = Self.kMaxConsoleWidth
+        
+        switch recognizer.state {
+        case .began:
+            initialWidth = LCManager.shared.consoleSize.width
+            
+            UIViewPropertyAnimator(duration: 0.4, dampingRatio: 1) { [self] in
+                rightGrabberPillView.alpha = 0.6
+            }.startAnimation()
+            
+        case .changed:
+            
+            let resolvedWidth: CGFloat = {
+                let initialEstimate = initialWidth + 2 * translation.x
+                if initialEstimate <= maxWidth && initialEstimate > minWidth {
+                    return initialEstimate
+                } else if initialEstimate > maxWidth {
+                    
+                    var excess = initialEstimate - maxWidth
+                    excess = 25 * log(1/25 * excess + 1)
+                    
+                    return maxWidth + excess
+                } else {
+                    var excess = minWidth - initialEstimate
+                    excess = 7 * log(1/7 * excess + 1)
+                    
+                    return minWidth - excess
+                }
+            }()
+            
+            LCManager.shared.consoleSize.width = resolvedWidth
+            LCManager.shared.consoleView.center.x = (UIScreen.main.nativeBounds.width * 1/2).rounded() / UIScreen.main.scale
+            
+        case .ended, .cancelled:
+            
+            UIViewPropertyAnimator(duration: 0.4, dampingRatio: 0.7) {
+                if LCManager.shared.consoleSize.width > maxWidth {
+                    LCManager.shared.consoleSize.width = maxWidth
+                }
+                if LCManager.shared.consoleSize.width < minWidth {
+                    LCManager.shared.consoleSize.width = minWidth
+                }
+                
+                LCManager.shared.consoleView.center.x = (UIScreen.main.nativeBounds.width * 1/2).rounded() / UIScreen.main.scale
+                
+                // Animate autolayout updates.
+                LCManager.shared.consoleWindow?.layoutIfNeeded()
+            }.startAnimation()
+            
+            UIViewPropertyAnimator(duration: 0.4, dampingRatio: 1) { [self] in
+                rightGrabberPillView.alpha = 0.3
+            }.startAnimation()
+            
+        default: break
+        }
+    }
+}
+
+@available(iOSApplicationExtension, unavailable)
+class PlatterView: UIView {
+    
+    override init(frame: CGRect) {
+        super.init(frame: frame)
+        
+        self.frame.size = UIScreen.portraitSize
+        // Make sure bottom doesn't show on upwards pan.
+        self.frame.size.height += 50
+        self.frame.origin = possibleEndpoints[1]
+        autoresizingMask = [.flexibleWidth, .flexibleHeight]
+        
+        layer.shadowRadius = 10
+        layer.shadowOpacity = 0.125
+        layer.shadowOffset = CGSize(width: 0, height: 0)
+        
+        layer.borderColor = dynamicBorderColor.cgColor
+        layer.borderWidth = 1 / UIScreen.main.scale
+        layer.cornerRadius = 30
+        layer.cornerCurve = .continuous
+        
+        let blurView = UIVisualEffectView(effect: UIBlurEffect(style: .systemThickMaterial))
+        
+        blurView.layer.cornerRadius = 30
+        blurView.layer.cornerCurve = .continuous
+        blurView.clipsToBounds = true
+        
+        blurView.frame = bounds
+        
+        addSubview(blurView)
+        
+        LCManager.shared.consoleWindow?.addSubview(self)
+        LCManager.shared.consoleWindow?.sendSubviewToBack(self)
+        
+        _ = backgroundButton
+        
+        let panRecognizer = UIPanGestureRecognizer(target: self, action: #selector(platterPanner(recognizer:)))
+        panRecognizer.maximumNumberOfTouches = 1
+        addGestureRecognizer(panRecognizer)
+        
+        let grabber = UIView()
+        grabber.frame.size = CGSize(width: 36, height: 5)
+        grabber.frame.origin.y = 10
+        grabber.center.x = bounds.width / 2
+        grabber.backgroundColor = .label
+        grabber.alpha = 0.1
+        grabber.layer.cornerRadius = 2.5
+        grabber.layer.cornerCurve = .continuous
+        addSubview(grabber)
+        
+        let titleLabel = UILabel()
+        titleLabel.text = "Resize Console"
+        titleLabel.font = .systemFont(ofSize: 30, weight: .bold)
+        titleLabel.sizeToFit()
+        titleLabel.center.x = bounds.width / 2
+        titleLabel.frame.origin.y = 28
+        titleLabel.roundOriginToPixel()
+        addSubview(titleLabel)
+        
+        let subtitleLabel = UILabel()
+        subtitleLabel.text = "Use the grabbers to resize the console."
+        subtitleLabel.font = .systemFont(ofSize: 17, weight: .medium)
+        subtitleLabel.sizeToFit()
+        subtitleLabel.alpha = 0.5
+        subtitleLabel.center.x = bounds.width / 2
+        subtitleLabel.frame.origin.y = titleLabel.frame.maxY + 8
+        subtitleLabel.roundOriginToPixel()
+        addSubview(subtitleLabel)
+        
+        addSubview(resetButton)
+        resetButton.center = CGPoint(x: UIScreen.portraitSize.width / 2 - 74,
+                                     y: UIScreen.portraitSize.height - possibleEndpoints[0].y * 2)
+        resetButton.roundOriginToPixel()
+        
+        addSubview(doneButton)
+        doneButton.center = CGPoint(x: UIScreen.portraitSize.width / 2 + 74,
+                                    y: UIScreen.portraitSize.height - possibleEndpoints[0].y * 2)
+        doneButton.roundOriginToPixel()
+    }
+    
+    lazy var backgroundButton: UIButton = {
+        let backgroundButton = UIButton(primaryAction: UIAction(handler: { _ in
+            ResizeController.shared.isActive = false
+            self.dismiss()
+        }))
+        backgroundButton.frame.size = CGSize(width: self.frame.size.width, height: possibleEndpoints[0].y + 30)
+        LCManager.shared.consoleWindow?.addSubview(backgroundButton)
+        LCManager.shared.consoleWindow?.sendSubviewToBack(backgroundButton)
+        return backgroundButton
+    }()
+    
+    lazy var doneButton: UIButton = {
+        let button = UIButton(type: .custom)
+        button.backgroundColor = UIColor.systemBlue.resolvedColor(with: UITraitCollection(userInterfaceStyle: .dark))
+        button.setTitle("Done", for: .normal)
+        button.setTitleColor(.white, for: .normal)
+        button.titleLabel?.font = .systemFont(ofSize: 17, weight: .medium)
+        button.frame.size = CGSize(width: 116, height: 52)
+        button.layer.cornerRadius = 20
+        button.layer.cornerCurve = .continuous
+        
+        button.addAction(UIAction(handler: { _ in
+            ResizeController.shared.isActive = false
+            self.dismiss()
+        }), for: .touchUpInside)
+        
+        button.addActions(highlightAction: UIAction(handler: { _ in
+            UIViewPropertyAnimator(duration: 0.25, dampingRatio: 1) {
+                button.alpha = 0.6
+            }.startAnimation()
+        }), unhighlightAction: UIAction(handler: { _ in
+            UIViewPropertyAnimator(duration: 0.4, dampingRatio: 1) {
+                button.alpha = 1
+            }.startAnimation()
+        }))
+        
+        return button
+    }()
+    
+    lazy var resetButton: UIButton = {
+        let button = UIButton(type: .custom)
+        button.backgroundColor = UIColor(dynamicProvider: { traitCollection in
+            if traitCollection.userInterfaceStyle == .dark {
+                return UIColor(white: 1, alpha: 0.125)
+            } else {
+                return UIColor(white: 0, alpha: 0.1)
+            }
+        })
+        
+        button.setTitle("Reset", for: .normal)
+        button.setTitleColor(.label, for: .normal)
+        button.titleLabel?.font = .systemFont(ofSize: 17, weight: .medium)
+        button.frame.size = CGSize(width: 116, height: 52)
+        button.layer.cornerRadius = 20
+        button.layer.cornerCurve = .continuous
+        
+        button.addAction(UIAction(handler: { _ in
+            
+            // Resolves a text view frame animation bug that occurs when *decreasing* text view width.
+            if LCManager.shared.consoleSize.width > LCManager.shared.defaultConsoleSize.width {
+                LCManager.shared.consoleTextView.frame.size.width = LCManager.shared.defaultConsoleSize.width - 4
+            }
+            
+            UIViewPropertyAnimator(duration: 0.4, dampingRatio: 1) {
+                LCManager.shared.consoleSize = LCManager.shared.defaultConsoleSize
+                LCManager.shared.lumaHeightAnchor.constant = LCManager.shared.defaultConsoleSize.height
+                LCManager.shared.consoleView.center = ResizeController.shared.consoleCenterPoint
+                LCManager.shared.consoleWindow?.layoutIfNeeded()
+            }.startAnimation()
+            
+        }), for: .touchUpInside)
+        
+        button.addActions(highlightAction: UIAction(handler: { _ in
+            UIViewPropertyAnimator(duration: 0.25, dampingRatio: 1) {
+                button.alpha = 0.6
+            }.startAnimation()
+        }), unhighlightAction: UIAction(handler: { _ in
+            UIViewPropertyAnimator(duration: 0.4, dampingRatio: 1) {
+                button.alpha = 1
+            }.startAnimation()
+        }))
+        
+        return button
+    }()
+    
+    func reveal() {
+        UIViewPropertyAnimator(duration: 0.6, dampingRatio: 1) {
+            self.frame.origin = self.possibleEndpoints[0]
+        }.startAnimation()
+        
+        backgroundButton.isHidden = false
+    }
+    
+    func dismiss() {
+        UIViewPropertyAnimator(duration: 0.6, dampingRatio: 1) {
+            self.frame.origin = self.possibleEndpoints[1]
+        }.startAnimation()
+        
+        backgroundButton.isHidden = true
+    }
+    
+    let dynamicBorderColor = UIColor(dynamicProvider: { traitCollection in
+        if traitCollection.userInterfaceStyle == .dark {
+            return UIColor(white: 1, alpha: 0.075)
+        } else {
+            return UIColor(white: 0, alpha: 0.125)
+        }
+    })
+    
+    override func traitCollectionDidChange(_ previousTraitCollection: UITraitCollection?) {
+        layer.borderColor = dynamicBorderColor.cgColor
+    }
+    
+    required init?(coder: NSCoder) {
+        fatalError("init(coder:) has not been implemented")
+    }
+    
+    lazy var possibleEndpoints = [CGPoint(x: 0, y: (UIScreen.hasRoundedCorners ? 44 : -8) + 63), CGPoint(x: 0, y: UIScreen.portraitSize.height + 5)]
+    
+    var initialPlatterOriginY = CGFloat.zero
+    
+    @objc func platterPanner(recognizer: UIPanGestureRecognizer) {
+        
+        let translation = recognizer.translation(in: superview)
+        let velocity = recognizer.velocity(in: superview)
+        
+        switch recognizer.state {
+        case .began:
+            initialPlatterOriginY = frame.origin.y
+        case .changed:
+            
+            let resolvedOriginY: CGFloat = {
+                let initialEstimate = initialPlatterOriginY + translation.y
+                if initialEstimate >= possibleEndpoints[0].y {
+                    
+                    // Stick buttons to bottom.
+                    [doneButton, resetButton,
+                     ResizeController.shared.bottomGrabber, ResizeController.shared.rightGrabber,
+                     LCManager.shared.consoleView
+                    ].forEach {
+                        $0.transform = .identity
+                    }
+                    
+                    return initialEstimate
+                } else {
+                    var excess = possibleEndpoints[0].y - initialEstimate
+                    excess = 10 * log(1/10 * excess + 1)
+                    
+                    // Stick buttons to bottom.
+                    doneButton.transform = .init(translationX: 0, y: excess)
+                    resetButton.transform = .init(translationX: 0, y: excess)
+                    
+                    ResizeController.shared.bottomGrabber.transform = .init(translationX: 0, y: -excess / 2.5)
+                    ResizeController.shared.rightGrabber.transform = .init(translationX: 0, y: -excess / 2)
+                    LCManager.shared.consoleView.transform = .init(translationX: 0, y: -excess / 2)
+                    
+                    return possibleEndpoints[0].y - excess
+                }
+            }()
+            
+            if frame.origin.y > possibleEndpoints[0].y + 40 {
+                ResizeController.shared.isActive = false
+            } else {
+                ResizeController.shared.isActive = true
+            }
+            
+            frame.origin.y = resolvedOriginY
+            
+        case .ended, .cancelled:
+            
+            // After the PiP is thrown, determine the best corner and re-target it there.
+            let decelerationRate = UIScrollView.DecelerationRate.normal.rawValue
+            
+            let projectedPosition = CGPoint(
+                x: 0,
+                y: frame.origin.y + project(initialVelocity: velocity.y, decelerationRate: decelerationRate)
+            )
+            
+            let nearestTargetPosition = nearestTargetTo(projectedPosition, possibleTargets: possibleEndpoints)
+            
+            let relativeInitialVelocity = CGVector(
+                dx: 0,
+                dy: frame.origin.y >= possibleEndpoints[0].y
+                    ? relativeVelocity(forVelocity: velocity.y, from: frame.origin.y, to: nearestTargetPosition.y)
+                    : 0
+            )
+            
+            let timingParameters = UISpringTimingParameters(damping: 1, response: 0.4, initialVelocity: relativeInitialVelocity)
+            let positionAnimator = UIViewPropertyAnimator(duration: 0, timingParameters: timingParameters)
+            positionAnimator.addAnimations { [self] in
+                frame.origin = nearestTargetPosition
+                
+                [doneButton, resetButton,
+                 ResizeController.shared.bottomGrabber, ResizeController.shared.rightGrabber,
+                 LCManager.shared.consoleView
+                ].forEach {
+                    $0.transform = .identity
+                }
+            }
+            positionAnimator.startAnimation()
+            
+            if nearestTargetPosition == possibleEndpoints[1] {
+                ResizeController.shared.isActive = false
+                backgroundButton.isHidden = true
+            } else {
+                ResizeController.shared.isActive = true
+            }
+            
+        default: break
+        }
+    }
+}

Sources/LocalConsole/SystemReport.swift

@@ -0,0 +1,108 @@
+//
+//  SystemReport.swift
+//  LocalConsole
+//
+//  Created by Duraid Abdul on 2021-06-01.
+//
+
+import Foundation
+import MachO
+
+class SystemReport {
+    static let shared = SystemReport()
+    
+    var versionString: String {
+        ProcessInfo.processInfo.operatingSystemVersionString
+            .replacingOccurrences(of: "Build ", with: "")
+            .replacingOccurrences(of: "Version ", with: "")
+    }
+    
+    // Current device thermal state.
+    var thermalState: String {
+        let state = ProcessInfo.processInfo.thermalState
+        
+        switch state {
+        case .nominal: return "Nominal"
+        case .fair : return "Fair"
+        case .serious : return "Serious"
+        case .critical : return "Critical"
+        default: return "Unknown"
+        }
+    }
+    
+    // Retrieve device mobile gestalt cache.
+    lazy var gestaltCacheExtra: NSDictionary? = {
+        let url = URL(fileURLWithPath: "/pri" + "vate/va" + "r/containe" + "rs/Shared/Sys" + "temGroup/sys" + "temgroup.com.apple.mobilegestal" + "tcache/Libr" + "ary/Ca" + "ches/com.app" + "le.MobileGes" + "talt.plist")
+        
+        let dictionary = NSDictionary(contentsOf: url)
+        return dictionary?.value(forKey: "CacheE" + "xtra") as? NSDictionary
+    }()
+    
+    // Device marketing name.
+    lazy var gestaltMarketingName: Any = gestaltCacheExtra?.value(forKey: "Z/dqyWS6OZ" + "TRy10UcmUAhw") ?? "Unknown"
+    
+    // iBoot (second-stage loader) version.
+    lazy var gestaltFirmwareVersion: Any = gestaltCacheExtra?.value(forKey: "LeSRsiLoJC" + "Mhjn6nd6GWbQ") ?? "Unknown"
+    
+    // CPU architecture.
+    lazy var gestaltArchitecture: Any = gestaltCacheExtra?.value(forKey: "k7QIBwZJJO" + "Vw+Sej/8h8VA") ?? deviceArchitecture
+    
+    // Fallback in case gestaltArchitecture doesn't return a value.
+    var deviceArchitecture: String {
+        let info = NXGetLocalArchInfo()
+        return String(utf8String: (info?.pointee.description)!) ?? "Unknown"
+    }
+    
+    lazy var gestaltModelIdentifier: Any = gestaltCacheExtra?.value(forKey: "h9jDsbgj7xI" + "VeIQ8S3/X3Q") ?? modelIdentifier
+    
+    // Fallback in case gestaltModelIdentifier doesn't return a value.
+    var modelIdentifier: String {
+        if let simulatorModelIdentifier = ProcessInfo().environment["SIMULATOR_MO" + "DEL_IDENTIFIER"] { return simulatorModelIdentifier }
+        var sysinfo = utsname()
+        uname(&sysinfo) // ignore return value
+        return String(bytes: Data(bytes: &sysinfo.machine, count: Int(_SYS_NAMELEN)), encoding: .ascii)?.trimmingCharacters(in: .controlCharacters) ?? "Unknown"
+    }
+    
+    var kernel: String {
+        var size = 0
+        sysctlbyname("ker" + "n.os" + "type", nil, &size, nil, 0)
+        
+        var string = [CChar](repeating: 0,  count: Int(size))
+        sysctlbyname("ker" + "n.os" + "type", &string, &size, nil, 0)
+        return String(cString: string)
+    }
+    
+    var kernelVersion: String {
+        var size = 0
+        sysctlbyname("ker" + "n.os" + "release", nil, &size, nil, 0)
+        
+        var string = [CChar](repeating: 0,  count: Int(size))
+        sysctlbyname("ker" + "n.os" + "release", &string, &size, nil, 0)
+        return String(cString: string)
+    }
+    
+    var compileDate: String {
+        var size = 0
+        sysctlbyname("ker" + "n.ve" + "rsion", nil, &size, nil, 0)
+        
+        var string = [CChar](repeating: 0,  count: Int(size))
+        sysctlbyname("ker" + "n.ve" + "rsion", &string, &size, nil, 0)
+        let fullString = String(cString: string) /// Ex: Darwin Kernel Version 20.6.0: Mon May 10 03:15:29 PDT 2021; root:xnu-7195.140.13.0.1~20/RELEASE_ARM64_T8101
+        
+        let detector = try? NSDataDetector(types: NSTextCheckingResult.CheckingType.date.rawValue)
+        if let matches = detector?.matches(in: fullString, options: [], range: NSRange(location: 0, length: fullString.utf16.count)) {
+            for match in matches {
+                
+                if let date = match.date {
+                    
+                    let dateformatter = DateFormatter()
+                    dateformatter.dateStyle = .medium
+                    
+                    return dateformatter.string(from: date)
+                }
+            }
+        }
+        
+        return "Unknown"
+    }
+}