/**
 * TrackerMap
 * Copyright (C) 2021-2022  Iván Ávalos <avalos@disroot.org>, Henoch Ojeda <imhenoch@protonmail.com>
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero 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 Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 */
import Foundation
import shared

class UnitCommandsViewModel: ObservableObject {
    @Inject var commandsController: CommandsController
    
    var deviceId: Int32? = nil
    @Published var commands = [Command]()
    @Published var selected: Command?
    @Published var selectedId: Int = 0 {
        didSet {
            if let selected = commands.first(where: {
                Int(truncating: $0.id!) == selectedId
            }) {
                self.selected = selected
                if let id = deviceId {
                    self.selected?.deviceId = KotlinInt(int: id)
                }
                notSelected = false
            } else {
                self.selected = nil
                notSelected = true
            }
        }
    }
    @Published var notSelected: Bool = true
    @Published var showConfirmation: Bool = false
    
    func fetchCommands(id: Int32) {
        deviceId = id
        commandsController.fetchCommands(deviceId: id) { commands, error in
            print("We've got the commands! \(commands ?? [])")
            self.commands = commands ?? []
        }
    }
    
    func sendCommand() {
        if let command = selected {
            commandsController.sendCommand(command: command) { error in
                if let error = error {
                    print("There is a fucking error")
                    print(error.localizedDescription)
                }
            }
        }
    }
}