cebd1f48ca
This is a refactor of the codebase to use a more memory-efficient representation of notes. It should also be much faster at decoding since we're using a custom C json parser now. Changelog-Changed: Improved memory usage and performance when processing events
76 lines
2.6 KiB
Swift
76 lines
2.6 KiB
Swift
//
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// GradientFollowButton.swift
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// damus
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//
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// Created by klabo on 7/18/23.
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//
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import SwiftUI
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struct GradientFollowButton: View {
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let target: FollowTarget
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let follows_you: Bool
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@State var follow_state: FollowState
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private let grayTextColor = Color(#colorLiteral(red: 0.1450980392, green: 0.1607843137, blue: 0.1764705882, alpha: 1))
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private let grayBorder = Color(#colorLiteral(red: 0.8666666667, green: 0.8823529412, blue: 0.8901960784, alpha: 1))
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var body: some View {
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Button(action: {
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follow_state = perform_follow_btn_action(follow_state, target: target)
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}) {
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Text("\(follow_btn_txt(follow_state, follows_you: follows_you))")
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.foregroundColor(follow_state == .unfollows ? .white : grayTextColor)
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.font(.callout)
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.fontWeight(.medium)
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.padding([.top, .bottom], 10)
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.padding([.leading, .trailing], 12)
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.background(follow_state == .unfollows ? PinkGradient : GrayGradient)
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.cornerRadius(12)
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.overlay(
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RoundedRectangle(cornerRadius: 12)
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.stroke(grayBorder, lineWidth: follow_state == .unfollows ? 0 : 1)
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)
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}
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.onReceive(handle_notify(.followed)) { ref in
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guard target.follow_ref == ref else { return }
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self.follow_state = .follows
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}
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.onReceive(handle_notify(.unfollowed)) { ref in
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guard target.follow_ref == ref else { return }
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self.follow_state = .unfollows
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}
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}
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}
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struct GradientFollowButtonPreviews: View {
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let target: FollowTarget = .pubkey(.empty)
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var body: some View {
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VStack {
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Text(verbatim: "Unfollows")
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GradientFollowButton(target: target, follows_you: false, follow_state: .unfollows)
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Text(verbatim: "Following")
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GradientFollowButton(target: target, follows_you: false, follow_state: .following)
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Text(verbatim: "Follows")
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GradientFollowButton(target: target, follows_you: false, follow_state: .follows)
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Text(verbatim: "Follows")
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GradientFollowButton(target: target, follows_you: true, follow_state: .follows)
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Text(verbatim: "Unfollowing")
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GradientFollowButton(target: target, follows_you: false, follow_state: .unfollowing)
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}
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}
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}
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struct GradientButton_Previews: PreviewProvider {
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static var previews: some View {
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GradientFollowButtonPreviews()
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}
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}
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