73 lines
2.5 KiB
Swift
73 lines
2.5 KiB
Swift
import SwiftUI
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public struct AIButtonStyle: ButtonStyle {
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public enum Kind: Hashable {
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case primary
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case secondary
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case danger
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var foregroundColor: Color { foregroundColor(isEnabled: true) }
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var backgroundColor: Color { backgroundColor(isEnabled: true) }
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func foregroundColor(isEnabled: Bool) -> Color {
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switch self {
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case .primary, .danger: return .white.opacity(isEnabled ? 1 : 0.72)
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case .secondary: return isEnabled ? AITheme.ink : AITheme.muted
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}
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}
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func backgroundColor(isEnabled: Bool) -> Color {
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switch self {
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case .primary: return isEnabled ? AITheme.primary : AITheme.primary.opacity(0.35)
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case .secondary: return isEnabled ? AITheme.surface : AITheme.canvas
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case .danger: return isEnabled ? AITheme.danger : AITheme.danger.opacity(0.30)
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}
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}
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}
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public enum Size: Hashable {
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case compact
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case regular
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case large
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}
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private let kind: Kind
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private let size: Size
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@Environment(\.isEnabled) private var isEnabled
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public init(kind: Kind = .secondary, size: Size = .regular) {
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self.kind = kind
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self.size = size
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}
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public func makeBody(configuration: Configuration) -> some View {
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let height: CGFloat = switch size {
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case .compact: AITheme.compactButtonHeight
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case .large: AITheme.largeButtonHeight
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case .regular: AITheme.buttonHeight
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}
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configuration.label
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.font(.system(size: 16, weight: .semibold))
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.foregroundStyle(kind.foregroundColor(isEnabled: isEnabled))
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.frame(minWidth: minimumWidth, minHeight: height)
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.padding(.horizontal, kind == .secondary ? 12 : 14)
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.background(kind.backgroundColor(isEnabled: isEnabled))
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.clipShape(RoundedRectangle(cornerRadius: AITheme.buttonRadius))
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.overlay {
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RoundedRectangle(cornerRadius: AITheme.buttonRadius)
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.strokeBorder(kind == .secondary || !isEnabled ? AITheme.line : .clear)
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}
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.opacity(configuration.isPressed ? 0.78 : 1)
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}
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private var minimumWidth: CGFloat {
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switch size {
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case .compact: return AITheme.compactButtonMinWidth
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case .regular: return AITheme.regularButtonMinWidth
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case .large: return 92
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}
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}
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}
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