108 lines
3.5 KiB
Swift
108 lines
3.5 KiB
Swift
//
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// StatusesTableViewController.swift
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// Tusker
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//
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// Created by Shadowfacts on 8/15/18.
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// Copyright © 2018 Shadowfacts. All rights reserved.
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//
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import UIKit
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import MastodonKit
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import SwiftSoup
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class StatusesTableViewController: UITableViewController {
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var statuses: [Status] = [] {
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didSet {
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DispatchQueue.main.async {
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self.tableView.reloadData()
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}
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}
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}
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var newer: RequestRange?
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var older: RequestRange?
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override func viewWillAppear(_ animated: Bool) {
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guard MastodonController.shared.client?.accessToken != nil else { return }
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MastodonController.shared.client.run(Timelines.home()) { result in
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guard case let .success(statuses, pagination) = result else { fatalError() }
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self.statuses = statuses
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self.newer = pagination?.previous
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self.older = pagination?.next
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DispatchQueue.main.async {
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self.tableView.reloadData()
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}
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}
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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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}
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/*
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// MARK: - Navigation
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// In a storyboard-based application, you will often want to do a little preparation before navigation
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override func prepare(for segue: UIStoryboardSegue, sender: Any?) {
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// Get the new view controller using segue.destination.
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// Pass the selected object to the new view controller.
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}
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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 statuses.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: "statusCell", for: indexPath) as? StatusTableViewCell else {
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fatalError()
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}
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let status = statuses[indexPath.row]
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cell.updateUI(for: status)
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return cell
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}
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override func tableView(_ tableView: UITableView, willDisplay cell: UITableViewCell, forRowAt indexPath: IndexPath) {
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if indexPath.row == statuses.count - 1 {
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guard let older = older else { return }
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MastodonController.shared.client.run(Timelines.home(range: older)) { result in
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guard case let .success(newStatuses, pagination) = result else { fatalError() }
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self.older = pagination?.next
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self.statuses.append(contentsOf: newStatuses)
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}
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}
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}
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@IBAction func refreshStatuses(_ sender: Any) {
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guard let newer = newer else { return }
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MastodonController.shared.client.run(Timelines.home(range: newer)) { result in
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guard case let .success(newStatuses, pagination) = result else { fatalError() }
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self.newer = pagination?.previous
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self.statuses.insert(contentsOf: newStatuses, at: 0)
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DispatchQueue.main.async {
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self.refreshControl?.endRefreshing()
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// maintain the current position in the list (don't scroll to the top)
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self.tableView.scrollToRow(at: IndexPath(row: newStatuses.count, section: 0), at: .top, animated: false)
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}
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}
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}
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}
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