restructure file organization

pass/Controllers/PasswordDetailTableViewController.swift

@@ -0,0 +1,166 @@
+//
+//  PasswordDetailTableViewController.swift
+//  pass
+//
+//  Created by Mingshen Sun on 2/2/2017.
+//  Copyright © 2017 Bob Sun. All rights reserved.
+//
+
+import UIKit
+
+class PasswordDetailTableViewController: UITableViewController, UIGestureRecognizerDelegate {
+    var passwordEntity: PasswordEntity?
+    var passwordCategoryEntities: [PasswordCategoryEntity]?
+    var passwordCategoryText = ""
+    var password = Password()
+
+    struct TableCell {
+        var title: String
+        var content: String
+    }
+    
+    struct TableSection {
+        var title: String
+        var item: Array<TableCell>
+    }
+    
+    var tableData = Array<TableSection>()
+    
+    override func viewDidLoad() {
+        super.viewDidLoad()
+        tableView.register(UINib(nibName: "LabelTableViewCell", bundle: nil), forCellReuseIdentifier: "labelCell")
+        tableView.register(UINib(nibName: "PasswordDetailTitleTableViewCell", bundle: nil), forCellReuseIdentifier: "passwordDetailTitleTableViewCell")
+        
+        let passwordCategoryArray = passwordCategoryEntities?.map({ (value: PasswordCategoryEntity) -> String in
+            value.category!
+        })
+        passwordCategoryText = (passwordCategoryArray?.joined(separator: " > "))!
+        
+        let tapGesture = UITapGestureRecognizer(target: self, action: #selector(PasswordDetailTableViewController.tapMenu(recognizer:)))
+        tableView.addGestureRecognizer(tapGesture)
+        tapGesture.delegate = self
+        
+        tableView.contentInset = UIEdgeInsetsMake(-36, 0, 0, 0);
+        tableView.rowHeight = UITableViewAutomaticDimension
+        tableView.estimatedRowHeight = 52
+        let indicatorLable = UILabel(frame: CGRect(x: 0, y: 0, width: view.frame.width, height: 21))
+        indicatorLable.center = CGPoint(x: view.frame.size.width / 2, y: view.frame.size.height * 0.382 + 22)
+        indicatorLable.backgroundColor = UIColor.clear
+        indicatorLable.textColor = UIColor.gray
+        indicatorLable.text = "decrypting password"
+        indicatorLable.textAlignment = .center
+        indicatorLable.font = UIFont.preferredFont(forTextStyle: .footnote)
+        let indicator = UIActivityIndicatorView(activityIndicatorStyle: .gray)
+        indicator.center = CGPoint(x: view.frame.size.width / 2, y: view.frame.size.height * 0.382)
+        indicator.startAnimating()
+        tableView.addSubview(indicator)
+        tableView.addSubview(indicatorLable)
+        
+        DispatchQueue.global(qos: .userInitiated).async {
+            do {
+                self.password = try self.passwordEntity!.decrypt()!
+            } catch {
+                let alert = UIAlertController(title: "Cannot Show Password", message: error.localizedDescription, preferredStyle: UIAlertControllerStyle.alert)
+                alert.addAction(UIAlertAction(title: "OK", style: UIAlertActionStyle.default, handler: {(UIAlertAction) -> Void in
+                    self.navigationController!.popViewController(animated: true)
+                }))
+                self.present(alert, animated: true, completion: nil)
+            }
+            
+            var tableDataIndex = 0
+            self.tableData.append(TableSection(title: "", item: []))
+            if self.password.username != "" {
+                self.tableData[tableDataIndex].item.append(TableCell(title: "username", content: self.password.username))
+            }
+            self.tableData[tableDataIndex].item.append(TableCell(title: "password", content: self.password.password))
+            
+            if self.password.additions.count > 0 {
+                self.tableData.append(TableSection(title: "additions", item: []))
+                tableDataIndex += 1
+                for addition in self.password.additions {
+                    self.tableData[tableDataIndex].item.append(TableCell(title: addition.title, content: addition.content))
+                }
+            }
+            DispatchQueue.main.async {
+                self.tableView.reloadData()
+                indicator.stopAnimating()
+                indicatorLable.isHidden = true
+            }
+        }
+    }
+    
+    func tapMenu(recognizer: UITapGestureRecognizer)  {
+        if recognizer.state == UIGestureRecognizerState.ended {
+            let tapLocation = recognizer.location(in: self.tableView)
+            if let tapIndexPath = self.tableView.indexPathForRow(at: tapLocation) {
+                if let tappedCell = self.tableView.cellForRow(at: tapIndexPath) as? LabelTableViewCell {
+                    tappedCell.becomeFirstResponder()
+                    let menuController = UIMenuController.shared
+                    let revealItem = UIMenuItem(title: "Reveal", action: #selector(LabelTableViewCell.revealPassword(_:)))
+                    let concealItem = UIMenuItem(title: "Conceal", action: #selector(LabelTableViewCell.concealPassword(_:)))
+                    let openURLItem = UIMenuItem(title: "Copy Password & Open Link", action: #selector(LabelTableViewCell.openLink(_:)))
+                    menuController.menuItems = [revealItem, concealItem, openURLItem]
+                    menuController.setTargetRect(tappedCell.contentLabel.frame, in: tappedCell.contentLabel.superview!)
+                    menuController.setMenuVisible(true, animated: true)
+                }
+            }
+        }
+    }
+    
+
+    override func numberOfSections(in tableView: UITableView) -> Int {
+        return tableData.count + 1
+    }
+
+    override func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
+        if section == 0 {
+            return 1
+        }
+        return tableData[section - 1].item.count
+    }
+
+    override func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
+        let sectionIndex = indexPath.section
+        let rowIndex = indexPath.row
+        
+        if sectionIndex == 0 && rowIndex == 0 {
+            let cell = tableView.dequeueReusableCell(withIdentifier: "passwordDetailTitleTableViewCell", for: indexPath) as! PasswordDetailTitleTableViewCell
+            cell.passwordImageImageView.image = #imageLiteral(resourceName: "PasswordImagePlaceHolder")
+            cell.nameLabel.text = passwordEntity?.name
+            cell.categoryLabel.text = passwordCategoryText
+            return cell
+
+        } else {
+            let cell = tableView.dequeueReusableCell(withIdentifier: "labelCell", for: indexPath) as! LabelTableViewCell
+            let titleData = tableData[sectionIndex - 1].item[rowIndex].title
+            let contentData = tableData[sectionIndex - 1].item[rowIndex].content
+            cell.password = password
+            cell.isPasswordCell = (titleData.lowercased() == "password" ? true : false)
+            cell.isURLCell = (titleData.lowercased() == "url" ? true : false)
+            cell.cellData = LabelTableViewCellData(title: titleData, content: contentData)
+            return cell
+        }
+    }
+    
+    override func tableView(_ tableView: UITableView, titleForHeaderInSection section: Int) -> String? {
+        if section == 0 {
+            return nil
+        }
+        return tableData[section - 1].title
+    }
+    
+    override func tableView(_ tableView: UITableView, performAction action: Selector, forRowAt indexPath: IndexPath, withSender sender: Any?) {
+        if action == #selector(copy(_:)) {
+            UIPasteboard.general.string = tableData[indexPath.section].item[indexPath.row].content
+        }
+    }
+    
+    override func tableView(_ tableView: UITableView, canPerformAction action: Selector, forRowAt indexPath: IndexPath, withSender sender: Any?) -> Bool {
+        return action == #selector(UIResponderStandardEditActions.copy(_:))
+    }
+    
+    override func tableView(_ tableView: UITableView, shouldShowMenuForRowAt indexPath: IndexPath) -> Bool {
+        return true
+    }
+
+}