106 lines
2.4 KiB
Swift
106 lines
2.4 KiB
Swift
//
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// Copyright 2021-2024 New Vector Ltd.
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//
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// SPDX-License-Identifier: AGPL-3.0-only
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// Please see LICENSE in the repository root for full details.
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//
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import Foundation
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import SwiftUI
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typealias TimelinePollViewModelCallback = (TimelinePollViewModelResult) -> Void
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enum TimelinePollViewAction {
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case selectAnswerOptionWithIdentifier(String)
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}
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enum TimelinePollViewModelResult {
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case selectedAnswerOptionsWithIdentifiers([String])
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}
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enum TimelinePollType {
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case disclosed
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case undisclosed
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}
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enum TimelinePollEventType {
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case started
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case ended
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}
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enum TimelinePollDetailsState {
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case loading
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case loaded(TimelinePollDetails)
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case errored
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}
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struct TimelinePollAnswerOption: Identifiable {
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var id: String
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var text: String
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var count: UInt
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var winner: Bool
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var selected: Bool
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init(id: String, text: String, count: UInt, winner: Bool, selected: Bool) {
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self.id = id
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self.text = text
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self.count = count
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self.winner = winner
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self.selected = selected
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}
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}
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extension MutableCollection where Element == TimelinePollAnswerOption {
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mutating func updateEach(_ update: (inout Element) -> Void) {
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for index in indices {
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update(&self[index])
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}
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}
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}
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struct TimelinePollDetails {
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var id: String
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var question: String
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var answerOptions: [TimelinePollAnswerOption]
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var closed: Bool
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var startDate: Date
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var totalAnswerCount: UInt
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var type: TimelinePollType
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var eventType: TimelinePollEventType
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var maxAllowedSelections: UInt
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var hasBeenEdited: Bool
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var hasDecryptionError: Bool
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var hasCurrentUserVoted: Bool {
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answerOptions.contains(where: \.selected)
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}
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var shouldDiscloseResults: Bool {
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if closed {
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return totalAnswerCount > 0
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} else {
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return type == .disclosed && totalAnswerCount > 0 && hasCurrentUserVoted
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}
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}
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var representsPollEndedEvent: Bool {
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eventType == .ended
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}
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}
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extension TimelinePollDetails: Identifiable { }
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struct TimelinePollViewState: BindableState {
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var pollState: TimelinePollDetailsState
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var bindings: TimelinePollViewStateBindings
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}
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struct TimelinePollViewStateBindings {
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var alertInfo: AlertInfo<TimelinePollAlertType>?
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}
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enum TimelinePollAlertType {
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case failedClosingPoll
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case failedSubmittingAnswer
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}
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