jsoncreator_app/JSONCreator_iOS/JSONCreator/MasterViewController.swift
2019-08-13 15:38:59 -04:00

109 lines
4.1 KiB
Swift

//
// MasterViewController.swift
// JSONCreator
//
// Created by Scott Pfeil on 8/2/19.
// Copyright © 2019 Verizon Wireless. All rights reserved.
//
import UIKit
class MasterViewController: UITableViewController {
let folderPath = Bundle.main.resourcePath! + "/JSON"
var sectionsMap: [AnyHashable: Any] = [:]
override func viewDidLoad() {
super.viewDidLoad()
// Do any additional setup after loading the view.
// setup the data
sectionsMap = [:]
let sections = try! FileManager.default.contentsOfDirectory(atPath: folderPath)
for section in sections {
let paths = try! FileManager.default.subpathsOfDirectory(atPath: "\(folderPath)/\(section)")
var array: [String] = []
for path in paths {
if path.hasSuffix(".json") {
array.append(path)
}
}
sectionsMap[section] = array
}
}
func getData(for indexPath: IndexPath) -> String? {
let sectionName = self.tableView(tableView, titleForHeaderInSection: indexPath.section)
let array = sectionsMap[sectionName!]! as! Array<Any>
let subPath = (array[indexPath.row] as! String)
let path = "\(folderPath)/\(sectionName!)/\(subPath)"
return try! String.init(contentsOfFile: path)
}
// MARK: - Table View
override func tableView(_ tableView: UITableView, titleForHeaderInSection section: Int) -> String? {
return (((sectionsMap as NSDictionary).allKeys[section]) as! String)
}
override func numberOfSections(in tableView: UITableView) -> Int {
return sectionsMap.count
}
override func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
let sectionName = self.tableView(tableView, titleForHeaderInSection: section)
let array = sectionsMap.arrayForKey(sectionName!)
return array.count
}
override func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
let cell = tableView.dequeueReusableCell(withIdentifier: "Cell", for: indexPath)
let sectionName = self.tableView(tableView, titleForHeaderInSection: indexPath.section)
let array = sectionsMap[sectionName!]! as! Array<Any>
cell.textLabel?.text = (array[indexPath.row] as! String)
if cell.interactions.first == nil {
let dragInteraction = UIDragInteraction(delegate: self)
cell.addInteraction(dragInteraction)
}
return cell
}
override func tableView(_ tableView: UITableView, canEditRowAt indexPath: IndexPath) -> Bool {
// Return false if you do not want the specified item to be editable.
return true
}
override func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
UIPasteboard.general.string = getData(for: indexPath)
let label = UILabel(frame: .zero)
label.clipsToBounds = true
label.backgroundColor = .gray
label.text = " Copied "
label.font = UIFont.systemFont(ofSize: 40)
label.translatesAutoresizingMaskIntoConstraints = false
label.layer.cornerRadius = 5
view.superview!.addSubview(label)
label.centerXAnchor.constraint(equalTo: view.superview!.centerXAnchor).isActive = true
label.centerYAnchor.constraint(equalTo: view.superview!.centerYAnchor).isActive = true
UIView.animate(withDuration: 2, animations: {
label.alpha = 0
}) { (completed) in
label.removeFromSuperview()
}
}
}
extension MasterViewController: UIDragInteractionDelegate {
func dragInteraction(_ interaction: UIDragInteraction, itemsForBeginning session: UIDragSession) -> [UIDragItem] {
let location = session.location(in: tableView)
let indexPath = tableView.indexPathForRow(at: location)
let content = getData(for: indexPath!)
let provider = NSItemProvider(object: content! as NSString)
let item = UIDragItem(itemProvider: provider)
return [item]
}
}