117 lines
3.3 KiB
Swift
117 lines
3.3 KiB
Swift
//
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// Folder+Scriptability.swift
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// NetNewsWire
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//
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// Created by Olof Hellman on 1/10/18.
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// Copyright © 2018 Olof Hellman. All rights reserved.
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//
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import Foundation
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import Account
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import Articles
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import RSCore
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@objc(ScriptableFolder)
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class ScriptableFolder: NSObject, UniqueIdScriptingObject, ScriptingObjectContainer {
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let folder: Folder
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let container: ScriptingObjectContainer
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init (_ folder: Folder, container: ScriptingObjectContainer) {
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self.folder = folder
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self.container = container
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}
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@objc(objectSpecifier)
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override var objectSpecifier: NSScriptObjectSpecifier? {
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let scriptObjectSpecifier = self.container.makeFormUniqueIDScriptObjectSpecifier(forObject: self)
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return (scriptObjectSpecifier)
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}
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// MARK: --- ScriptingObject protocol ---
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var scriptingKey: String {
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return "folders"
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}
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// MARK: --- UniqueIdScriptingObject protocol ---
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// I am not sure if account should prefer to be specified by name or by ID
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// but in either case it seems like the accountID would be used as the keydata, so I chose ID
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@objc(uniqueId)
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var scriptingUniqueId: Any {
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return folder.folderID
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}
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// MARK: --- ScriptingObjectContainer protocol ---
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var scriptingClassDescription: NSScriptClassDescription {
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return self.classDescription as! NSScriptClassDescription
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}
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func deleteElement(_ element: ScriptingObject) {
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if let scriptableFeed = element as? ScriptableFeed {
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BatchUpdate.shared.perform {
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folder.account?.removeFeed(scriptableFeed.feed, from: folder) { _ in }
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}
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}
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}
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// MARK: --- handle NSCreateCommand ---
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/*
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handle an AppleScript like
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make new folder in account X with properties {name:"new folder name"}
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or
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tell account X to make new folder at end with properties {name:"new folder name"}
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*/
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class func handleCreateElement(command: NSCreateCommand) -> Any? {
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guard command.isCreateCommand(forClass: "fold") else { return nil }
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let name = command.property(forKey: "name") as? String ?? ""
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// some combination of the tell target and the location specifier ("in" or "at")
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// identifies where the new folder should be created
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let (account, folder) = command.accountAndFolderForNewChild()
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guard folder == nil else {
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print("support for folders within folders is NYI")
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return nil
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}
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command.suspendExecution()
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account.addFolder(name) { result in
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switch result {
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case .success(let folder):
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let scriptableAccount = ScriptableAccount(account)
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let scriptableFolder = ScriptableFolder(folder, container: scriptableAccount)
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command.resumeExecution(withResult: scriptableFolder.objectSpecifier)
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case .failure:
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command.resumeExecution(withResult: nil)
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}
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}
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return nil
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}
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// MARK: --- Scriptable elements ---
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@objc(feeds)
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var feeds: NSArray {
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let feeds = Array(folder.topLevelFeeds)
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return feeds.map { ScriptableFeed($0, container: self) } as NSArray
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}
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// MARK: --- Scriptable properties ---
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@objc(name)
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var name: String {
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return self.folder.name ?? ""
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}
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@objc(opmlRepresentation)
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var opmlRepresentation: String {
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return self.folder.OPMLString(indentLevel: 0)
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}
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}
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