NetNewsWire/Mac/Scriptability/Folder+Scriptability.swift

117 lines
3.4 KiB
Swift

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