// // O2MindMapViewController.swift // O2Platform // // Created by FancyLou on 2021/12/15. // Copyright © 2021 zoneland. All rights reserved. // import UIKit import CocoaLumberjack let o2MindMapDefaultFolderRoot = "根目录" let o2MindMapDefaultFolderRootId = "root" class O2MindMapViewController: UIViewController { @IBOutlet weak var folderLabel: UILabel! @IBOutlet weak var folderBar: UIView! // 目录工具条 @IBOutlet weak var tableView: UITableView! private lazy var currentFolder: MindFolder = { let f = MindFolder() f.id = o2MindMapDefaultFolderRootId f.name = o2MindMapDefaultFolderRoot return f }() private lazy var viewModel: O2MindMapViewModel = { return O2MindMapViewModel() }() private var isLoading = false private var nextId = O2.O2_First_ID private var mindMapList:[MindMapItem] = [] override func viewDidLoad() { super.viewDidLoad() self.title = "脑图" self.navigationItem.leftBarButtonItem = UIBarButtonItem(title: "关闭", style: .plain, target: self, action: #selector(closeWindow)) self.navigationItem.rightBarButtonItem = UIBarButtonItem(title: "创建", style: .plain, target: self, action: #selector(addMenus)) self.tableView.tableFooterView = UIView(frame: CGRect.zero) self.tableView.mj_header = MJRefreshNormalHeader(refreshingBlock: { DDLogDebug("下拉刷新？？？") self.nextId = O2.O2_First_ID self.loadMindMapList() }) self.tableView.mj_footer = MJRefreshAutoNormalFooter(refreshingBlock: { DDLogDebug("上拉加载。。。。。。。。。。。。") self.loadMindMapList() }) self.tableView.delegate = self self.tableView.dataSource = self self.folderBar.addTapGesture(target: self, action: #selector(openFolderSelector)) self.folderLabel.text = currentFolder.name } override func viewWillAppear(_ animated: Bool) { self.tableView.mj_header.beginRefreshing() } override func prepare(for segue: UIStoryboardSegue, sender: Any?) { if segue.identifier == "showSelectFolder" { if let vc = segue.destination as? O2MindSelectViewController { vc.currentFolder = self.currentFolder vc.delegate = { folder in self.currentFolder = folder self.folderLabel.text = folder.name // 重新查询列表 self.nextId = O2.O2_First_ID self.loadMindMapList() } } } else if segue.identifier == "showMindMapCanvas" { if let id = sender as? String, let vc = segue.destination as? O2MindMapCanvasController { vc.id = id // 设置脑图id } } } private func loadMindMapList() { guard let folderId = self.currentFolder.id else { return } if self.isLoading { // 正在查询 return } self.isLoading = true if self.nextId == O2.O2_First_ID { self.mindMapList = [] } self.viewModel.listMindMapFilter(nextId: nextId, folderId: folderId).then { list in for item in list { self.mindMapList.append(item) } self.enRefresh(list: list) }.catch { err in DDLogError("获取脑图数据错误，\(err.localizedDescription)") self.showError(title: "查询出错！") self.enRefresh(list: []) } } private func enRefresh(list: [MindMapItem]) { if list.count < O2.defaultPageSize { self.tableView.mj_footer.endRefreshingWithNoMoreData() }else{ self.tableView.mj_footer.endRefreshing() } self.tableView.mj_header.endRefreshing() if list.count > 0 { self.nextId = list[list.count - 1].id! } self.tableView.reloadData() self.isLoading = false } //新建脑图 private func createNewMindMap() { self.showDefaultConfirm(title: "提示", message: "确定要在当前目录【\(self.currentFolder.name ?? "")】中创建一个脑图？") { action in self.showPromptAlert(title: "创建", message: "请输入脑图名称", inputText: "") { action, result in if result == "" || result.trimmingCharacters(in: .whitespacesAndNewlines) == "" { self.showError(title: "请输入脑图名称！") return } self.showLoading() self.viewModel.createMindMap(name: result, folderId: self.currentFolder.id ?? "") .then { id in DDLogDebug("保存成功，打开脑图 \(id)") self.openMindMapView(id: id) }.catch { err in DDLogError("创建脑图失败，\(err.localizedDescription)") self.showError(title: "创建脑图失败！") } } } } private func createNewFolder() { self.showDefaultConfirm(title: "提示", message: "确定要在当前目录【\(self.currentFolder.name ?? "")】下创建一个子目录？") { action in self.showPromptAlert(title: "创建", message: "请输入目录名称", inputText: "") { action, result in if result == "" || result.trimmingCharacters(in: .whitespacesAndNewlines) == "" { self.showError(title: "请输入目录名称！") return } self.showLoading() self.viewModel.createFolder(name: result, parentId: self.currentFolder.id ?? "") .then { id in DDLogDebug("创建目录成功，\(id)") self.loadFolderListData(id) }.catch { err in DDLogError("创建目录失败，\(err.localizedDescription)") self.showError(title: "创建目录失败！") } } } } private func loadFolderListData(_ forcreateId: String? = nil) { self.viewModel.myFolderTree().then { list in self.hideLoading() if forcreateId != nil { for item in list { if item.id == forcreateId { self.currentFolder = item self.folderLabel.text = item.name // 重新查询列表 self.nextId = O2.O2_First_ID self.loadMindMapList() } } } }.catch { error in DDLogError(error.localizedDescription) self.showError(title: "请求数据异常！") } } //MARK: - private func @objc func closeWindow() { self.navigationController?.dismiss(animated: true, completion: nil) } @objc func addMenus() { var menus :[UIAlertAction] = [] let chooseImg = UIAlertAction(title: "新建脑图", style: .default) { (ok) in DDLogInfo("新建脑图") self.createNewMindMap() } menus.append(chooseImg) let camera = UIAlertAction(title: "新建目录", style: .default) { (ok) in DDLogInfo("新建目录") self.createNewFolder() } menus.append(camera) self.showSheetAction(title: "新建", message: "", actions: menus) } // 选择目录 @objc func openFolderSelector() { DDLogDebug("打开目录选择") self.performSegue(withIdentifier: "showSelectFolder", sender: nil) } // 打开脑图 @objc func openMindMapView(id: String) { DDLogDebug("打开脑图， id: \(id)") self.performSegue(withIdentifier: "showMindMapCanvas", sender: id) } } extension O2MindMapViewController: UITableViewDelegate, UITableViewDataSource { func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int { return mindMapList.count } func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell { if let cell = tableView.dequeueReusableCell(withIdentifier: "MindMapItemTableViewCell", for: indexPath) as? MindMapItemTableViewCell { cell.setItem(item: mindMapList[indexPath.row]) return cell } return UITableViewCell() } func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) { tableView.deselectRow(at: indexPath, animated: false) if let id = mindMapList[indexPath.row].id { self.openMindMapView(id: id) } else { DDLogError("mind map item id 为空。。。。。") } } }