Repo created

iphone/Maps/UI/EditBookmark/SelectBookmarkGroupViewController.swift

@@ -0,0 +1,95 @@
+import UIKit
+
+protocol SelectBookmarkGroupViewControllerDelegate: AnyObject {
+  func bookmarkGroupViewController(_ viewController: SelectBookmarkGroupViewController,
+                                   didSelect groupTitle: String,
+                                   groupId: MWMMarkGroupID)
+}
+
+final class SelectBookmarkGroupViewController: MWMTableViewController {
+  private enum Sections: Int {
+    case addGroup
+    case groups
+    case count
+  }
+
+  weak var delegate: SelectBookmarkGroupViewControllerDelegate?
+  private let groupName: String
+  private let groupId: MWMMarkGroupID
+  private let bookmarkGroups = BookmarksManager.shared().sortedUserCategories()
+
+  init(groupName: String, groupId: MWMMarkGroupID) {
+    self.groupName = groupName
+    self.groupId = groupId
+    super.init(style: .grouped)
+  }
+
+  @available(*, unavailable)
+  required init?(coder: NSCoder) {
+    fatalError("init(coder:) has not been implemented")
+  }
+
+  override func viewDidLoad() {
+    super.viewDidLoad()
+    title = L("bookmark_sets");
+    navigationItem.leftBarButtonItem = UIBarButtonItem(barButtonSystemItem: .cancel, target: self, action: #selector(cancelButtonDidTap))
+  }
+
+  @objc private func cancelButtonDidTap() {
+    dismiss(animated: true, completion: nil)
+  }
+
+  override func numberOfSections(in tableView: UITableView) -> Int {
+    Sections.count.rawValue
+  }
+
+  override func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
+    switch Sections(rawValue: section) {
+    case .addGroup:
+      return 1
+    case .groups:
+      return bookmarkGroups.count
+    default:
+      fatalError()
+    }
+  }
+
+  override func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
+    let cell = tableView.dequeueDefaultCell(for: indexPath)
+    switch Sections(rawValue: indexPath.section) {
+    case .addGroup:
+      cell.textLabel?.text = L("add_new_set")
+      cell.accessoryType = .disclosureIndicator
+    case .groups:
+      let bookmarkGroup = bookmarkGroups[indexPath.row]
+      cell.textLabel?.text = bookmarkGroup.title
+      cell.accessoryType = bookmarkGroup.categoryId == groupId ? .checkmark : .none
+    default:
+      fatalError()
+    }
+    return cell
+  }
+
+  override func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
+    tableView.deselectRow(at: indexPath, animated: true)
+    switch Sections(rawValue: indexPath.section) {
+    case .addGroup:
+      createNewGroup()
+    case .groups:
+      let selectedGroup = bookmarkGroups[indexPath.row]
+      delegate?.bookmarkGroupViewController(self, didSelect: selectedGroup.title, groupId: selectedGroup.categoryId)
+    default:
+      fatalError()
+    }
+  }
+
+  private func createNewGroup() {
+    alertController.presentCreateBookmarkCategoryAlert(withMaxCharacterNum: 60, minCharacterNum: 0) {
+      [unowned self] name -> Bool in
+      guard BookmarksManager.shared().checkCategoryName(name) else { return false }
+      let newGroupId = BookmarksManager.shared().createCategory(withName: name)
+      self.delegate?.bookmarkGroupViewController(self, didSelect: name, groupId: newGroupId)
+      return true
+    }
+  }
+}