Channel statistics improvements

2025-12-22 22:25:57 +00:00 · 2020-03-12 05:01:21 +04:00
parent d8b99880ea
commit f5dbf47b68
154 changed files with 6186 additions and 10908 deletions
--- a/submodules/GraphCore/Sources/Charts
+++ b/submodules/GraphCore/Sources/Charts
@@ -0,0 +1,94 @@
+//
+//  ChartVisibilityItem.swift
+//  GraphCore
+//
+//  Created by Mikhail Filimonov on 26.02.2020.
+//  Copyright © 2020 Telegram. All rights reserved.
+//
+
+import Foundation
+#if os(macOS)
+import Cocoa
+#else
+import UIKit
+#endif
+
+struct ChartVisibilityItem {
+    var title: String
+    var color: GColor
+    
+    static func generateItemsFrames(for chartWidth: CGFloat, items: [ChartVisibilityItem]) -> [CGRect] {
+        var previousPoint = CGPoint(x: ChatVisibilityItemConstants.insets.left, y: ChatVisibilityItemConstants.insets.top)
+        var frames: [CGRect] = []
+        
+        for item in items {
+            let labelSize = textSize(with: item.title, font: ChatVisibilityItemConstants.textFont)
+            let width = (labelSize.width + ChatVisibilityItemConstants.labelTextApproxInsets).rounded(.up)
+            if previousPoint.x + width < (chartWidth - ChatVisibilityItemConstants.insets.left - ChatVisibilityItemConstants.insets.right) {
+                frames.append(CGRect(origin: previousPoint, size: CGSize(width: width, height: ChatVisibilityItemConstants.itemHeight)))
+            } else if previousPoint.x <= ChatVisibilityItemConstants.insets.left {
+                frames.append(CGRect(origin: previousPoint, size: CGSize(width: width, height: ChatVisibilityItemConstants.itemHeight)))
+            } else {
+                previousPoint.y += ChatVisibilityItemConstants.itemHeight + ChatVisibilityItemConstants.itemSpacing
+                previousPoint.x = ChatVisibilityItemConstants.insets.left
+                frames.append(CGRect(origin: previousPoint, size: CGSize(width: width, height: ChatVisibilityItemConstants.itemHeight)))
+            }
+            previousPoint.x += width + ChatVisibilityItemConstants.itemSpacing
+        }
+        
+        return frames
+    }
+    
+}
+enum ChatVisibilityItemConstants {
+    static let itemHeight: CGFloat = 30
+    static let itemSpacing: CGFloat = 8
+    static let labelTextApproxInsets: CGFloat = 40
+    static let insets = NSEdgeInsets(top: 0, left: 16, bottom: 16, right: 16)
+    static let textFont = NSFont.systemFont(ofSize: 14, weight: .medium)
+}
+
+public struct ChartDetailsViewModel {
+    public struct Value {
+        public let prefix: String?
+        public let title: String
+        public let value: String
+        public let color: GColor
+        public let visible: Bool
+        public init(prefix: String?,
+        title: String,
+        value: String,
+        color: GColor,
+        visible: Bool) {
+            self.prefix = prefix
+            self.title = title
+            self.value = value
+            self.color = color
+            self.visible = visible
+        }
+    }
+    
+    public internal(set) var title: String
+    public internal(set) var showArrow: Bool
+    public internal(set) var showPrefixes: Bool
+    public internal(set) var values: [Value]
+    public internal(set) var totalValue: Value?
+    public internal(set) var tapAction: (() -> Void)?
+    
+    static let blank = ChartDetailsViewModel(title: "", showArrow: false, showPrefixes: false, values: [], totalValue: nil, tapAction: nil)
+    public init(title: String,
+    showArrow: Bool,
+    showPrefixes: Bool,
+    values: [Value],
+    totalValue: Value?,
+    tapAction: (() -> Void)?) {
+        self.title = title
+        self.showArrow = showArrow
+        self.showPrefixes = showPrefixes
+        self.values = values
+        self.totalValue = totalValue
+        self.tapAction = tapAction
+    }
+    
+}
+