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NCShareExtension+NCDelegate.swift « Share - github.com/nextcloud/ios.git - Unnamed repository; edit this file 'description' to name the repository.
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//
//  NCShareExtension.swift
//  Share
//
//  Created by Marino Faggiana on 04.01.2022.
//  Copyright © 2022 Henrik Storch. All rights reserved.
//
//  Author Henrik Storch <henrik.storch@nextcloud.com>
//
//  This program is free software: you can redistribute it and/or modify
//  it under the terms of the GNU General Public License as published by
//  the Free Software Foundation, either version 3 of the License, or
//  (at your option) any later version.
//
//  This program is distributed in the hope that it will be useful,
//  but WITHOUT ANY WARRANTY; without even the implied warranty of
//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//  GNU General Public License for more details.
//
//  You should have received a copy of the GNU General Public License
//  along with this program.  If not, see <http://www.gnu.org/licenses/>.
//

import NCCommunication
import UIKit

extension NCShareExtension: NCEmptyDataSetDelegate, NCAccountRequestDelegate {
    // MARK: - Empty

    func emptyDataSetView(_ view: NCEmptyView) {

        if networkInProgress {
            view.emptyImage.image = UIImage(named: "networkInProgress")?.image(color: .gray, size: UIScreen.main.bounds.width)
            view.emptyTitle.text = NSLocalizedString("_request_in_progress_", comment: "")
            view.emptyDescription.text = ""
        } else {
            view.emptyImage.image = UIImage(named: "folder")?.image(color: NCBrandColor.shared.brandElement, size: UIScreen.main.bounds.width)
            view.emptyTitle.text = NSLocalizedString("_files_no_folders_", comment: "")
            view.emptyDescription.text = ""
        }
    }

    // MARK: - Account

    func showAccountPicker() {
        let accounts = NCManageDatabase.shared.getAllAccountOrderAlias()
        guard accounts.count > 1,
              let vcAccountRequest = UIStoryboard(name: "NCAccountRequest", bundle: nil).instantiateInitialViewController() as? NCAccountRequest else { return }

        // Only here change the active account
        for account in accounts {
            account.active = account.account == self.activeAccount.account
        }

        vcAccountRequest.activeAccount = self.activeAccount
        vcAccountRequest.accounts = accounts.sorted { sorg, dest -> Bool in
            return sorg.active && !dest.active
        }
        vcAccountRequest.enableTimerProgress = false
        vcAccountRequest.enableAddAccount = false
        vcAccountRequest.delegate = self
        vcAccountRequest.dismissDidEnterBackground = true

        let screenHeighMax = UIScreen.main.bounds.height - (UIScreen.main.bounds.height / 5)
        let height = min(CGFloat(accounts.count * Int(vcAccountRequest.heightCell) + 45), screenHeighMax)

        let popup = NCPopupViewController(contentController: vcAccountRequest, popupWidth: 300, popupHeight: height + 20)

        self.present(popup, animated: true)
    }

    func accountRequestChangeAccount(account: String) {
        guard let activeAccount = NCManageDatabase.shared.getAccount(predicate: NSPredicate(format: "account == %@", account)) else {
            cancel(with: NCShareExtensionError.noAccount)
            return
        }
        self.activeAccount = activeAccount

        // COLORS
        NCBrandColor.shared.settingThemingColor(account: activeAccount.account)
        NCBrandColor.shared.createUserColors()

        // NETWORKING
        NCCommunicationCommon.shared.setup(
            account: activeAccount.account,
            user: activeAccount.user,
            userId: activeAccount.userId,
            password: CCUtility.getPassword(activeAccount.account),
            urlBase: activeAccount.urlBase,
            userAgent: CCUtility.getUserAgent(),
            webDav: NCUtilityFileSystem.shared.getWebDAV(account: activeAccount.account),
            nextcloudVersion: 0,
            delegate: NCNetworking.shared)

        // get auto upload folder
        autoUploadFileName = NCManageDatabase.shared.getAccountAutoUploadFileName()
        autoUploadDirectory = NCManageDatabase.shared.getAccountAutoUploadDirectory(urlBase: activeAccount.urlBase, account: activeAccount.account)

        serverUrl = NCUtilityFileSystem.shared.getHomeServer(account: activeAccount.account)

        layoutForView = NCUtility.shared.getLayoutForView(key: keyLayout, serverUrl: serverUrl)

        reloadDatasource(withLoadFolder: true)
        setNavigationBar(navigationTitle: NCBrandOptions.shared.brand)
    }
}

extension NCShareExtension: NCShareCellDelegate, NCRenameFileDelegate, NCListCellDelegate {

    func removeFile(named fileName: String) {
        guard let index = self.filesName.firstIndex(of: fileName) else {
            return showAlert(title: "_file_not_found_", description: fileName)
        }
        self.filesName.remove(at: index)
        if self.filesName.isEmpty {
            cancel(with: NCShareExtensionError.noFiles)
        } else {
            self.setCommandView()
        }
    }

    func renameFile(named fileName: String) {
        guard let vcRename = UIStoryboard(name: "NCRenameFile", bundle: nil).instantiateInitialViewController() as? NCRenameFile else { return }

        let resultInternalType = NCCommunicationCommon.shared.getInternalType(fileName: fileName, mimeType: "", directory: false)
        vcRename.delegate = self
        vcRename.fileName = fileName
        if let previewImage = UIImage.downsample(imageAt: URL(fileURLWithPath: NSTemporaryDirectory() + fileName), to: CGSize(width: 140, height: 140)) {
            vcRename.imagePreview = previewImage
        } else {
            vcRename.imagePreview = UIImage(named: resultInternalType.iconName) ?? NCBrandColor.cacheImages.file
        }

        let popup = NCPopupViewController(contentController: vcRename, popupWidth: vcRename.width, popupHeight: vcRename.height)

        self.present(popup, animated: true)
    }

    func rename(fileName: String, fileNameNew: String) {
        guard fileName != fileNameNew else { return }
        guard let fileIx = self.filesName.firstIndex(of: fileName),
              !self.filesName.contains(fileNameNew),
              NCUtilityFileSystem.shared.moveFile(atPath: (NSTemporaryDirectory() + fileName), toPath: (NSTemporaryDirectory() + fileNameNew)) else {
                  return showAlert(title: "_single_file_conflict_title_", description: "'\(fileName)' -> '\(fileNameNew)'")
              }

        filesName[fileIx] = fileNameNew
        tableView.reloadData()
    }
}

extension NCShareExtension: NCCreateFormUploadConflictDelegate {
    func dismissCreateFormUploadConflict(metadatas: [tableMetadata]?) {
        guard let metadatas = metadatas else {
            uploadStarted = false
            uploadMetadata.removeAll()
            return
        }

        self.uploadMetadata.append(contentsOf: metadatas)
        self.upload()
    }
}