Files
eqn.ios/Sources/Earthquake Network/Controllers/Seismic Networks/SeismicSettingsNetworksViewController.swift
T
2021-04-06 22:07:44 +02:00

113 lines
4.0 KiB
Swift

//
// SeismicSettingsNetworksViewController.swift
// Earthquake Network
//
// Created by Busi Andrea on 14/09/2020.
// Copyright © 2020 Earthquake Network. All rights reserved.
//
import UIKit
@objc protocol SeismicSettingsNetworksViewControllerDelegate: class {
func seismicSettingsNetworksControllerDidComplete(_ controller: SeismicSettingsNetworksViewController)
}
class SeismicSettingsNetworksViewController: UITableViewController {
@objc weak var delegate: SeismicSettingsNetworksViewControllerDelegate?
// MARK: - Private
private var networks = [EQNSeismicNetwork]()
private var savedNetworks = [String]()
// MARK: - View Lifecycle
override func viewDidLoad() {
super.viewDidLoad()
tableView.register(SettingDetailTableViewCell.self, forCellReuseIdentifier: SettingDetailTableViewCell.Identifier)
tableView.register(SettingSectionHeaderView.self, forHeaderFooterViewReuseIdentifier: SettingSectionHeaderView.Identifier)
loadData()
}
// MARK: - Private
private func loadData() {
networks = EQNData.seismicNetworks().sorted(by: { $0.acronym < $1.acronym })
// load saved selected networks or fill with all available networks
if let savedNetworks = UserDefaults.standard.object(forKey: IMPOSTAZIONE_ENTI_RETI_SISMICHEI) as? [String] {
self.savedNetworks = savedNetworks
} else {
self.savedNetworks = EQNData.seismicNetworkAcronyms()
}
}
// MARK: - Table view data source
override func tableView(_ tableView: UITableView, viewForHeaderInSection section: Int) -> UIView? {
let headerView = tableView.dequeueReusableHeaderFooterView(withIdentifier: SettingSectionHeaderView.Identifier) as! SettingSectionHeaderView
headerView.titleLabel.text = NSLocalizedString("options_agencies", comment: "");
return headerView
}
override func tableView(_ tableView: UITableView, heightForHeaderInSection section: Int) -> CGFloat {
CGFloat(SettingSectionHeaderView.Height)
}
override func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
networks.count
}
override func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
let network = networks[indexPath.row]
let cell = tableView.dequeueReusableCell(withIdentifier: SettingDetailTableViewCell.Identifier, for: indexPath) as! SettingDetailTableViewCell
cell.textLabel?.text = "\(network.acronym) (\(network.country))"
if savedNetworks.contains(network.acronym) {
cell.accessoryType = .checkmark
} else {
cell.accessoryType = .none
}
return cell
}
override func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
tableView.deselectRow(at: indexPath, animated: true)
let network = networks[indexPath.row]
if let index = savedNetworks.firstIndex(of: network.acronym) {
savedNetworks.remove(at: index)
} else {
savedNetworks.append(network.acronym)
}
tableView.reloadRows(at: [indexPath], with: .automatic)
}
// MARK: - Actions
@IBAction func cancelTapped(_ sender: Any) {
dismiss(animated: true, completion: nil)
}
@IBAction func saveTapped(_ sender: Any) {
// save selected networks
UserDefaults.standard.set(savedNetworks, forKey: IMPOSTAZIONE_ENTI_RETI_SISMICHEI)
// se solo un'ente è selezionato, salviamolo anche come nazione
if savedNetworks.count == 1 {
UserDefaults.standard.set(savedNetworks.first!, forKey: IMPOSTAZIONE_NAZIONE_RETI_SISMICHE)
} else {
UserDefaults.standard.removeObject(forKey: IMPOSTAZIONE_NAZIONE_RETI_SISMICHE)
}
delegate?.seismicSettingsNetworksControllerDidComplete(self)
dismiss(animated: true, completion: nil)
}
}