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248 lines
6.9 KiB
Swift
248 lines
6.9 KiB
Swift
// Copyright © 2022 Rangeproof Pty Ltd. All rights reserved.
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import UIKit.UIColor
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import SessionUtilitiesKit
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// MARK: - Theme
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public enum Theme: String, CaseIterable, Codable, EnumStringSetting {
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case classicDark = "classic_dark"
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case classicLight = "classic_light"
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case oceanDark = "ocean_dark"
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case oceanLight = "ocean_light"
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// MARK: - Properties
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public var title: String {
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switch self {
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case .classicDark: return "appearanceThemesClassicDark".localized()
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case .classicLight: return "appearanceThemesClassicLight".localized()
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case .oceanDark: return "appearanceThemesOceanDark".localized()
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case .oceanLight: return "appearanceThemesOceanLight".localized()
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}
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}
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public var interfaceStyle: UIUserInterfaceStyle {
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switch self {
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case .classicDark, .oceanDark: return .dark
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case .classicLight, .oceanLight: return .light
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}
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}
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public var statusBarStyle: UIStatusBarStyle {
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switch self {
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case .classicDark, .oceanDark: return .lightContent
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case .classicLight, .oceanLight: return .darkContent
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}
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}
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public var keyboardAppearance: UIKeyboardAppearance {
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switch self {
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case .classicDark, .oceanDark: return .dark
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case .classicLight, .oceanLight: return .default
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}
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}
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private var colors: [ThemeValue: UIColor] {
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switch self {
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case .classicDark: return Theme_ClassicDark.theme
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case .classicLight: return Theme_ClassicLight.theme
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case .oceanDark: return Theme_OceanDark.theme
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case .oceanLight: return Theme_OceanLight.theme
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}
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}
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public func color(for value: ThemeValue) -> UIColor? {
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switch value {
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case .value(let value, let alpha): return color(for: value)?.withAlphaComponent(alpha)
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case .highlighted(let value, let alwaysDarken):
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switch (self.interfaceStyle, alwaysDarken) {
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case (.light, _), (_, true): return color(for: value)?.brighten(by: -0.06)
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default: return color(for: value)?.brighten(by: 0.08)
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}
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default: return colors[value]
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}
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}
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}
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// MARK: - ThemeColors
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public protocol ThemeColors {
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static var theme: [ThemeValue: UIColor] { get }
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}
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// MARK: - ThemedNavigation
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public protocol ThemedNavigation {
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var navigationBackground: ThemeValue { get }
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}
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// MARK: - ThemeValue
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public indirect enum ThemeValue: Hashable {
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case value(ThemeValue, alpha: CGFloat)
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// The 'highlighted' state of a colour will automatically lighten/darken a ThemeValue
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// by a fixed amount depending on wither the theme is dark/light mode
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case highlighted(ThemeValue, alwaysDarken: Bool)
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public static func highlighted(_ value: ThemeValue) -> ThemeValue {
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return .highlighted(value, alwaysDarken: false)
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}
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// General
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case white
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case black
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case clear
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case primary
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case defaultPrimary
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case warning
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case danger
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case disabled
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case backgroundPrimary
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case backgroundSecondary
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case textPrimary
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case textSecondary
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case borderSeparator
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// Path
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case path_connected
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case path_connecting
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case path_error
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case path_unknown
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// TextBox
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case textBox_background
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case textBox_border
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// MessageBubble
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case messageBubble_outgoingBackground
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case messageBubble_incomingBackground
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case messageBubble_outgoingText
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case messageBubble_incomingText
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case messageBubble_overlay
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case messageBubble_deliveryStatus
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// MenuButton
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case menuButton_background
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case menuButton_icon
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case menuButton_outerShadow
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case menuButton_innerShadow
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// RadioButton
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case radioButton_selectedBackground
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case radioButton_unselectedBackground
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case radioButton_selectedBorder
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case radioButton_unselectedBorder
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case radioButton_disabledSelectedBackground
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case radioButton_disabledUnselectedBackground
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case radioButton_disabledBorder
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// SessionButton
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case sessionButton_text
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case sessionButton_background
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case sessionButton_highlight
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case sessionButton_border
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case sessionButton_filledText
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case sessionButton_filledBackground
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case sessionButton_filledHighlight
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case sessionButton_destructiveText
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case sessionButton_destructiveBackground
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case sessionButton_destructiveHighlight
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case sessionButton_destructiveBorder
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// SolidButton
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case solidButton_background
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// Settings
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case settings_tertiaryAction
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case settings_tabBackground
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// Appearance
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case appearance_sectionBackground
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case appearance_buttonBackground
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// Alert
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case alert_text
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case alert_background
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case alert_buttonBackground
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// ConversationButton
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case conversationButton_background
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case conversationButton_unreadBackground
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case conversationButton_unreadStripBackground
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case conversationButton_unreadBubbleBackground
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case conversationButton_unreadBubbleText
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case conversationButton_swipeDestructive
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case conversationButton_swipeSecondary
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case conversationButton_swipeTertiary
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case conversationButton_swipeRead
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// InputButton
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case inputButton_background
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// ContextMenu
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case contextMenu_background
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case contextMenu_highlight
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case contextMenu_text
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case contextMenu_textHighlight
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// Call
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case callAccept_background
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case callDecline_background
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// Reactions
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case reactions_contextBackground
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case reactions_contextMoreBackground
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// NewConversation
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case newConversation_background
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// Profile
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case profileIcon
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case profileIcon_greenPrimaryColor
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case profileIcon_background
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// Unread Marker
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case unreadMarker
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}
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// MARK: - ForcedThemeValue
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public enum ForcedThemeValue {
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case color(UIColor)
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case primary(Theme.PrimaryColor, alpha: CGFloat?)
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case theme(Theme, color: ThemeValue, alpha: CGFloat?)
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public static func primary(_ primary: Theme.PrimaryColor) -> ForcedThemeValue {
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return .primary(primary, alpha: nil)
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}
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public static func theme(_ theme: Theme, color: ThemeValue) -> ForcedThemeValue {
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return .theme(theme, color: color, alpha: nil)
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}
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}
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// MARK: - ForcedThemeAttribute
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public enum ForcedThemeAttribute {
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case background(UIColor)
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case foreground(UIColor)
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public var key: NSAttributedString.Key {
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switch self {
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case .background: return NSAttributedString.Key.backgroundColor
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case .foreground: return NSAttributedString.Key.foregroundColor
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}
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}
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public var value: Any {
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switch self {
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case .background(let value): return value
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case .foreground(let value): return value
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}
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}
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}
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