88 lines
3.4 KiB
Swift
88 lines
3.4 KiB
Swift
//
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// PollSection.swift
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// Mastodon
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//
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// Created by MainasuK Cirno on 2021-3-2.
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//
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import UIKit
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import CoreData
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import CoreDataStack
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enum PollSection: Equatable, Hashable {
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case main
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}
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extension PollSection {
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static func tableViewDiffableDataSource(
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for tableView: UITableView,
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managedObjectContext: NSManagedObjectContext
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) -> UITableViewDiffableDataSource<PollSection, PollItem> {
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return UITableViewDiffableDataSource<PollSection, PollItem>(tableView: tableView) { tableView, indexPath, item -> UITableViewCell? in
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switch item {
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case .opion(let objectID, let attribute):
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let cell = tableView.dequeueReusableCell(withIdentifier: String(describing: PollOptionTableViewCell.self), for: indexPath) as! PollOptionTableViewCell
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managedObjectContext.performAndWait {
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let option = managedObjectContext.object(with: objectID) as! PollOption
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PollSection.configure(cell: cell, pollOption: option, pollItemAttribute: attribute)
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}
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return cell
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}
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}
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}
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}
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extension PollSection {
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static func configure(
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cell: PollOptionTableViewCell,
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pollOption option: PollOption,
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pollItemAttribute attribute: PollItem.Attribute
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) {
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cell.optionLabel.text = option.title
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configure(cell: cell, selectState: attribute.selectState)
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configure(cell: cell, voteState: attribute.voteState)
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cell.attribute = attribute
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cell.layoutIfNeeded()
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cell.updateTextAppearance()
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}
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}
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extension PollSection {
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static func configure(cell: PollOptionTableViewCell, selectState state: PollItem.Attribute.SelectState) {
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switch state {
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case .none:
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cell.checkmarkBackgroundView.isHidden = true
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cell.checkmarkImageView.isHidden = true
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case .off:
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cell.checkmarkBackgroundView.backgroundColor = .systemBackground
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cell.checkmarkBackgroundView.layer.borderColor = UIColor.systemGray3.cgColor
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cell.checkmarkBackgroundView.layer.borderWidth = 1
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cell.checkmarkBackgroundView.isHidden = false
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cell.checkmarkImageView.isHidden = true
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case .on:
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cell.checkmarkBackgroundView.backgroundColor = .systemBackground
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cell.checkmarkBackgroundView.layer.borderColor = UIColor.clear.cgColor
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cell.checkmarkBackgroundView.layer.borderWidth = 0
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cell.checkmarkBackgroundView.isHidden = false
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cell.checkmarkImageView.isHidden = false
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}
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}
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static func configure(cell: PollOptionTableViewCell, voteState state: PollItem.Attribute.VoteState) {
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switch state {
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case .hidden:
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cell.optionPercentageLabel.isHidden = true
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cell.voteProgressStripView.isHidden = true
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cell.voteProgressStripView.setProgress(0.0, animated: false)
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case .reveal(let voted, let percentage, let animated):
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cell.optionPercentageLabel.isHidden = false
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cell.optionPercentageLabel.text = String(Int(100 * percentage)) + "%"
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cell.voteProgressStripView.isHidden = false
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cell.voteProgressStripView.tintColor = voted ? Asset.Colors.Background.Poll.highlight.color : Asset.Colors.Background.Poll.disabled.color
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cell.voteProgressStripView.setProgress(CGFloat(percentage), animated: animated)
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}
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}
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}
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