forked from shadowfacts/Tusker
84 lines
2.3 KiB
Swift
84 lines
2.3 KiB
Swift
//
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// AutocompleteController.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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import Combine
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class AutocompleteController: ViewController {
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unowned let parent: ComposeController
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@Published var mode: Mode?
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init(parent: ComposeController) {
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self.parent = parent
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parent.$currentInput
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.compactMap { $0 }
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.flatMap { $0.autocompleteStatePublisher }
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.map {
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switch $0 {
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case .mention(_):
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return Mode.mention
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case .emoji(_):
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return Mode.emoji
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case .hashtag(_):
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return Mode.hashtag
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case nil:
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return nil
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}
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}
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.assign(to: &$mode)
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}
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var view: some View {
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AutocompleteView()
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}
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struct AutocompleteView: View {
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@EnvironmentObject private var parent: ComposeController
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@EnvironmentObject private var controller: AutocompleteController
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@Environment(\.colorScheme) private var colorScheme: ColorScheme
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var body: some View {
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if let mode = controller.mode {
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VStack(spacing: 0) {
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Divider()
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suggestionsView(mode: mode)
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}
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.background(backgroundColor)
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}
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}
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@ViewBuilder
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private func suggestionsView(mode: Mode) -> some View {
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switch mode {
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case .mention:
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ControllerView(controller: { AutocompleteMentionsController(composeController: parent) })
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case .emoji:
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ControllerView(controller: { AutocompleteEmojisController(composeController: parent) })
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case .hashtag:
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ControllerView(controller: { AutocompleteHashtagsController(composeController: parent) })
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}
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}
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private var backgroundColor: Color {
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Color(white: colorScheme == .light ? 0.98 : 0.15)
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}
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private var borderColor: Color {
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Color(white: colorScheme == .light ? 0.85 : 0.25)
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}
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}
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enum Mode {
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case mention
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case emoji
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case hashtag
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}
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}
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