116 lines
3.7 KiB
Swift
116 lines
3.7 KiB
Swift
//
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// DraftsTableViewController.swift
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// Tusker
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//
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// Created by Shadowfacts on 10/22/18.
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// Copyright © 2018 Shadowfacts. All rights reserved.
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//
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import UIKit
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protocol DraftsTableViewControllerDelegate: class {
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func draftSelectionCanceled()
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func shouldSelectDraft(_ draft: DraftsManager.Draft, completion: @escaping (Bool) -> Void)
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func draftSelected(_ draft: DraftsManager.Draft)
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func draftSelectionCompleted()
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}
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class DraftsTableViewController: UITableViewController {
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let account: LocalData.UserAccountInfo
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weak var delegate: DraftsTableViewControllerDelegate?
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var drafts = [DraftsManager.Draft]()
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init(account: LocalData.UserAccountInfo) {
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self.account = account
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super.init(nibName: "DraftsTableViewController", bundle: nil)
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title = "Drafts"
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navigationItem.leftBarButtonItem = UIBarButtonItem(barButtonSystemItem: .cancel, target: self, action: #selector(cancelPressed))
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}
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required init?(coder aDecoder: NSCoder) {
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fatalError("init(coder:) has not been implemented")
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}
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override func viewDidLoad() {
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super.viewDidLoad()
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tableView.rowHeight = UITableView.automaticDimension
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tableView.estimatedRowHeight = 140
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tableView.register(UINib(nibName: "DraftTableViewCell", bundle: nil), forCellReuseIdentifier: "draftCell")
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drafts = DraftsManager.shared.sorted.filter { (draft) in
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draft.accountID == account.id
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}
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}
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func draft(for indexPath: IndexPath) -> DraftsManager.Draft {
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return drafts[indexPath.row]
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}
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// MARK: - Table View Data Source
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override func numberOfSections(in tableView: UITableView) -> Int {
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return 1
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}
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override func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
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return drafts.count
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}
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override func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
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guard let cell = tableView.dequeueReusableCell(withIdentifier: "draftCell", for: indexPath) as? DraftTableViewCell else { fatalError() }
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cell.updateUI(for: draft(for: indexPath))
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return cell
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}
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override func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
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let draft = self.draft(for: indexPath)
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func select() {
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delegate?.draftSelected(draft)
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dismiss(animated: true) {
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self.delegate?.draftSelectionCompleted()
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}
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}
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if let delegate = delegate {
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delegate.shouldSelectDraft(draft) { (shouldSelect) in
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if shouldSelect {
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select()
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} else {
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tableView.selectRow(at: nil, animated: true, scrollPosition: .none)
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}
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}
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} else {
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select()
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}
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}
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override func tableView(_ tableView: UITableView, editingStyleForRowAt indexPath: IndexPath) -> UITableViewCell.EditingStyle {
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return .delete
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}
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override func tableView(_ tableView: UITableView, canEditRowAt indexPath: IndexPath) -> Bool {
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return true
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}
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override func tableView(_ tableView: UITableView, commit editingStyle: UITableViewCell.EditingStyle, forRowAt indexPath: IndexPath) {
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guard editingStyle == .delete else { return }
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DraftsManager.shared.remove(draft(for: indexPath))
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tableView.deleteRows(at: [indexPath], with: .automatic)
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}
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// MARK: - Interaction
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@objc func cancelPressed() {
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delegate?.draftSelectionCanceled()
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dismiss(animated: true)
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}
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}
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