76 lines
2.4 KiB
Swift
76 lines
2.4 KiB
Swift
//
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// PollOptionView.swift
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// ComposeUI
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//
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// Created by Shadowfacts on 3/25/23.
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//
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import SwiftUI
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struct PollOptionView: View {
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@EnvironmentObject private var controller: PollController
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@EnvironmentObject private var poll: Draft.Poll
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@ObservedObject private var option: Draft.Poll.Option
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let remove: () -> Void
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init(option: Draft.Poll.Option, remove: @escaping () -> Void) {
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self.option = option
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self.remove = remove
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}
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private var optionIndex: Int {
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poll.options.firstIndex(where: { $0.id == option.id }) ?? 0
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}
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var body: some View {
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HStack(spacing: 4) {
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Checkbox(radiusFraction: poll.multiple ? 0.1 : 0.5, background: controller.parent.config.backgroundColor)
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.animation(.default, value: poll.multiple)
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textField
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Button(action: remove) {
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Image(systemName: "minus.circle.fill")
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}
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.accessibilityLabel("Remove option")
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.buttonStyle(.plain)
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.foregroundColor(poll.options.count == 1 ? .gray : .red)
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.disabled(poll.options.count == 1)
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.hoverEffect()
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}
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}
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private var textField: some View {
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let placeholder = "Option \(optionIndex + 1)"
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let maxLength = controller.parent.mastodonController.instanceFeatures.maxPollOptionChars
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return EmojiTextField(text: $option.text, placeholder: placeholder, maxLength: maxLength)
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}
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struct Checkbox: View {
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private let radiusFraction: CGFloat
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private let size: CGFloat = 20
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private let innerSize: CGFloat
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private let background: Color
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init(radiusFraction: CGFloat, background: Color) {
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self.radiusFraction = radiusFraction
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self.innerSize = self.size - 4
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self.background = background
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}
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var body: some View {
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ZStack {
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Rectangle()
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.foregroundColor(.gray)
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.frame(width: size, height: size)
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.cornerRadius(radiusFraction * size)
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Rectangle()
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.foregroundColor(background)
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.frame(width: innerSize, height: innerSize)
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.cornerRadius(radiusFraction * innerSize)
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}
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}
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}
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}
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