git ssb

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/*
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    Local Native
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    Copyright (C) 2018-2019  Yi Wang
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    This program is free software: you can redistribute it and/or modify
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    it under the terms of the GNU Affero General Public License as published by
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    the Free Software Foundation, either version 3 of the License, or
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    (at your option) any later version.
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    This program is distributed in the hope that it will be useful,
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    but WITHOUT ANY WARRANTY; without even the implied warranty of
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    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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    GNU Affero General Public License for more details.
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    You should have received a copy of the GNU Affero General Public License
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    along with this program.  If not, see <https://www.gnu.org/licenses/>.
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*/
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//
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//  ShareViewController.swift
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//  share-ext
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//
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//  Created by Yi Wang on 9/16/18.
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//
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//
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import MobileCoreServices
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import UIKit
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import Social
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import UITextView_Placeholder
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import MMWormhole
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let wormhole = MMWormhole(applicationGroupIdentifier: "group.app.localnative.ios", optionalDirectory: "wormhole")
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class ShareViewController: UIViewController {
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    @IBOutlet weak var saveButton: UIButton!
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    @IBOutlet weak var cancelButton: UIButton!
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    @IBOutlet weak var titleText: UITextView!
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    @IBOutlet weak var urlText: UITextView!
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    @IBOutlet weak var tagsText: UITextView!
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    @IBOutlet weak var descriptionText: UITextView!
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    @IBAction func cancelButtonTouchDown(_ sender: Any) {
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        self.extensionContext!.completeRequest(returningItems: [], completionHandler: nil)
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    }
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    @objc func openURL(_ url: URL) -> Bool {
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        var responder: UIResponder? = self
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        while responder != nil {
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            if let application = responder as? UIApplication {
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                return application.perform(#selector(openURL(_:)), with: url) != nil
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            }
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            responder = responder?.next
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        }
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        return false
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    }
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    @IBAction func saveButtonTouchDown(_ sender: Any) {
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        let message : [String: Any] = [
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            "action": "insert",
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            "title": titleText.text,
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            "url": urlText.text,
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            "tags": tagsText.text,
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            "description": descriptionText.text,
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            "comments": "",
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            "annotations": "",
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            "limit": 10,
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            "offset": 0,
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            "is_public": false
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        ]
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        let valid = JSONSerialization.isValidJSONObject(message)
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        let url = URL(string: "localnative://insert") as! URL
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        openURL(url)
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        // send json after container app open
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        DispatchQueue.main.asyncAfter(deadline: .now() + 0.5) {
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           if valid {
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                let jsonText = try? JSONSerialization.data(withJSONObject: message)
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                wormhole.passMessageObject( String(data: jsonText!, encoding: .utf8)! as NSCoding, identifier: "message")
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            }
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            self.extensionContext!.completeRequest(returningItems: [], completionHandler: nil)
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        }
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    }
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    override func viewDidLoad() {
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        // super.viewDidLoad()
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        titleText.placeholder = "title"
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        urlText.placeholder = "url"
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        tagsText.placeholder = "type to add tags, comma or space as tag seperator"
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        descriptionText.placeholder = "description"
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        // tagsText.becomeFirstResponder()
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        // https://hackernoon.com/how-to-build-an-ios-share-extension-in-swift-4a2019935b2e
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        let extensionItem = extensionContext?.inputItems.first as! NSExtensionItem
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        let itemProvider = extensionItem.attachments?.first as! NSItemProvider
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        let propertyList = String(kUTTypePropertyList)
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        if itemProvider.hasItemConformingToTypeIdentifier(propertyList) {
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            itemProvider.loadItem(forTypeIdentifier: propertyList, options: nil, completionHandler: { (item, error) -> Void in
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                guard let dictionary = item as? NSDictionary else { return }
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                OperationQueue.main.addOperation {
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                    if let results = dictionary[NSExtensionJavaScriptPreprocessingResultsKey] as? NSDictionary
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                    {
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                        print("results")
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                        print(results)
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                        self.urlText.text =  results["url"] as? String
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                        self.titleText.text = results["title"] as? String
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                    }
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                }
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            })
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        } else {
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            print("error")
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        }
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    }
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    func isContentValid() -> Bool {
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        // Do validation of contentText and/or NSExtensionContext attachments here
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        return true
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    }
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    func didSelectPost() {
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        // This is called after the user selects Post. Do the upload of contentText and/or NSExtensionContext attachments.
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        // Inform the host that we're done, so it un-blocks its UI. Note: Alternatively you could call super's -didSelectPost, which will similarly complete the extension context.
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        self.extensionContext!.completeRequest(returningItems: [], completionHandler: nil)
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    }
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    func configurationItems() -> [Any]! {
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        // To add configuration options via table cells at the bottom of the sheet, return an array of SLComposeSheetConfigurationItem here.
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        return []
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    }
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}
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