interface

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using uPLibrary.Networking.M2Mqtt;
using uPLibrary.Networking.M2Mqtt.Messages;
using Newtonsoft.Json;
using Newtonsoft.Json.Linq;
using MQTTnet;
using MQTTnet.Client;
using MQTTnet.Client.Options;
using MQTTnet.Extensions.ManagedClient;
using MQTTnet.Client.Connecting;
using System.Threading;

namespace Virtual_Farm
{

    public partial class Form1 : Form
    {
        private object a, b, c, d=0;
        private List<Control> originalControls;
        private TextBox userInputTextBox;


        string broker = "9f9b90d624bc4ae8b7864e07d117aecc.s1.eu.hivemq.cloud";
        int port = 8883;
        string TOPIC1 = "client/operation1";
        string TOPIC2 = "client/operation2";
        string TOPIC3 = "broker/operation1";
        string TOPIC4 = "broker/operation2";

        private readonly MqttFactory factory = new MqttFactory();
        private IManagedMqttClient mqttClient;


        public Form1()
        {
            InitializeComponent();
            InitializeMqttClient();


            originalControls = new List<Control>();
            foreach (Control control in Controls)
            {
                originalControls.Add(control);
            }
        }

        public void ConnectAndSubscribe()
        {
            var options = new MqttClientOptionsBuilder()
                .WithClientId("clientId")
                .WithTcpServer("9f9b90d624bc4ae8b7864e07d117aecc.s1.eu.hivemq.cloud", 8883)
                .WithCredentials("username", "password")
                .Build();

            mqttClient = (IManagedMqttClient)new MqttFactory().CreateMqttClient();
            mqttClient.ConnectAsync(options).Wait();

            mqttClient.UseApplicationMessageReceivedHandler(HandleReceivedMessage);
            mqttClient.SubscribeAsync("broker/operation1");
            mqttClient.SubscribeAsync("broker/operation2");
        }

        public void HandleReceivedMessage(MqttApplicationMessageReceivedEventArgs e)
        {
            string topic = e.ApplicationMessage.Topic;
            string payload = System.Text.Encoding.UTF8.GetString(e.ApplicationMessage.Payload);

            if (topic == "broker/operation1")
            {
                Console.WriteLine(payload);
            }
            else if (topic == "broker/operation2")
            {
                Console.WriteLine("Plant successfully!");
            }
        }

        public void ClientLoop()
        {
            while (true)
            {
                Thread.Sleep(1000); // Adjust sleep time as needed
            }
        }

        public void SendOrder(string order, string topic)
        {
            MqttApplicationMessage message = new MqttApplicationMessageBuilder()
                .WithTopic(topic)
                .WithPayload(order)
                .WithExactlyOnceQoS()
                .WithRetainFlag()
                .Build();

            mqttClient.PublishAsync(message);
        }
        private async void InitializeMqttClient()
        {
            var options = new MqttClientOptionsBuilder()
                .WithClientId("fertilizer_sensor")
                .WithTcpServer(broker)
                .WithCredentials("fertilizer_sensor", "Daleidelei1")
                .WithTls(new MqttClientOptionsBuilderTlsParameters
                {
                    UseTls = true,
                    SslProtocol = System.Security.Authentication.SslProtocols.Tls, // 定义要使用的 TLS 版本
                    CertificateValidationCallback = (sender, certificate, chain, sslPolicyErrors) => true
                })
                .Build();

            var managedOptions = new ManagedMqttClientOptionsBuilder()
                .WithAutoReconnectDelay(TimeSpan.FromSeconds(5))
                .WithClientOptions(options)
                .Build();

            mqttClient = factory.CreateManagedMqttClient();
            mqttClient.ConnectedHandler = new MqttClientConnectedHandlerDelegate(async e =>
            {
                Console.WriteLine("Connected to MQTT broker.");
                await mqttClient.SubscribeAsync(TOPIC1);
            });

            mqttClient.UseDisconnectedHandler(async e =>
            {
                Console.WriteLine($"Connecting to MQTT broker failed: {e.Exception?.Message}");
            });
            await mqttClient.StartAsync(managedOptions);
        }
        private async Task PublishMessageToBrokerAsync(string message)
        {
            if (mqttClient != null && mqttClient.IsConnected)
            {
                var messageBuilder = new MqttApplicationMessageBuilder()
                    .WithTopic(TOPIC1)
                    .WithPayload(Encoding.UTF8.GetBytes(message))
                    .WithExactlyOnceQoS()
                    .WithRetainFlag();

                await mqttClient.PublishAsync(messageBuilder.Build());
            }
            else
            {
                MessageBox.Show("Error: MQTT client is not connected.");
            }
        }

        private void UserInputTextBox_KeyPress(object sender, KeyPressEventArgs e)
        {

        }

        private void GetInputButton_Click(object sender, EventArgs e)
        {

            System.Windows.Forms.Label textLabel3 = new System.Windows.Forms.Label();
            textLabel3.Font = new Font("Arial", 14, FontStyle.Regular);
            textLabel3.Text = "The list of states: " + "\n" +
            "1. K, 2. N, 3. P, 4. Temperature, 5. Humidity, 6. pH, 7. Rainfall, 8. Pest Situation";
            textLabel3.AutoSize = true;
            textLabel3.Location = new System.Drawing.Point(20, 250);
            Controls.Add(textLabel3);

            System.Windows.Forms.Label textLabel4 = new System.Windows.Forms.Label();
            textLabel4.Font = new Font("Arial", 14, FontStyle.Regular);
            textLabel4.Text = "Please select a state: ";
            textLabel4.AutoSize = true;
            textLabel4.Location = new System.Drawing.Point(20, 300);
            Controls.Add(textLabel4);

            TextBox userInputTextBox2 = new TextBox();
            userInputTextBox2.Location = new System.Drawing.Point(220, 300);
            userInputTextBox2.Size = new System.Drawing.Size(80, 40);
            userInputTextBox2.ReadOnly = false;
            userInputTextBox2.KeyPress += UserInputTextBox_KeyPress;
            Controls.Add(userInputTextBox2);
            string userInput2 = userInputTextBox2.Text;
            object c = userInput2;

            Button getInputButton2 = new Button();
            getInputButton2.Text = "Get Input";
            getInputButton2.Location = new System.Drawing.Point(240, 330);
            getInputButton2.Click += GetInputButton2_Click;

            Controls.Add(getInputButton2);

            Operation operation = new Operation();
            Dictionary<string, object> data = operation.OperationCode(a, b, c, d);

            uPLibrary.Networking.M2Mqtt.MqttClient client = new uPLibrary.Networking.M2Mqtt.MqttClient(broker);
            client.Connect(clientId);

            string dataToSend = $"Operation result: {data}";
            client.Publish(TOPIC1, Encoding.UTF8.GetBytes(dataToSend));

            client.Disconnect();
        }

        private void GetInputButton2_Click(object sender, EventArgs e)
        {

        }

        private void GetInputButton3_Click(object sender, EventArgs e)
        {
            System.Windows.Forms.Label textLabel3 = new System.Windows.Forms.Label();
            textLabel3.Font = new Font("Arial", 14, FontStyle.Regular);
            textLabel3.Text = "Please enter the number of plants: ";
            textLabel3.AutoSize = true;
            textLabel3.Location = new System.Drawing.Point(20, 250);
            Controls.Add(textLabel3);

            TextBox userInputTextBox2 = new TextBox();
            userInputTextBox2.Location = new System.Drawing.Point(330, 250);
            userInputTextBox2.Size = new System.Drawing.Size(80, 40);
            userInputTextBox2.ReadOnly = false;
            userInputTextBox2.KeyPress += UserInputTextBox_KeyPress;
            Controls.Add(userInputTextBox2);
            string userInput2 = userInputTextBox2.Text;
            object c = userInput2;

            Button getInputButton2 = new Button();
            getInputButton2.Text = "Get Input";
            getInputButton2.Location = new System.Drawing.Point(320, 280);
            getInputButton2.Click += GetInputButton2_Click;

            Controls.Add(getInputButton2);

            Operation operation = new Operation();
            Dictionary<string, object> data = operation.OperationCode(a, b, c, d);
        }

        private void GetInputButton4_Click(object sender, EventArgs e)
        {
            System.Windows.Forms.Label textLabel3 = new System.Windows.Forms.Label();
            textLabel3.Font = new Font("Arial", 14, FontStyle.Regular);
            textLabel3.Text = "Please select a plant to move out: ";
            textLabel3.AutoSize = true;
            textLabel3.Location = new System.Drawing.Point(20, 250);
            Controls.Add(textLabel3);

            TextBox userInputTextBox2 = new TextBox();
            userInputTextBox2.Location = new System.Drawing.Point(320, 250);
            userInputTextBox2.Size = new System.Drawing.Size(80, 40);
            userInputTextBox2.ReadOnly = false;
            userInputTextBox2.KeyPress += UserInputTextBox_KeyPress;
            Controls.Add(userInputTextBox2);
            string userInput2 = userInputTextBox2.Text;
            object c = userInput2;

            Button getInputButton2 = new Button();
            getInputButton2.Text = "Get Input";
            getInputButton2.Location = new System.Drawing.Point(350, 280);
            getInputButton2.Click += GetInputButton2_Click;

            Controls.Add(getInputButton2);

            Operation operation = new Operation();
            Dictionary<string, object> data = operation.OperationCode(a, b, c, d);
        }

        private void GetInputButton5_Click(object sender, EventArgs e)
        {

            System.Windows.Forms.Label textLabel3 = new System.Windows.Forms.Label();
            textLabel3.Font = new Font("Arial", 14, FontStyle.Regular);
            textLabel3.Text = "The list of states: " + "\n" +
            "1. K, 2. N, 3. P, 4. Temperature, 5. Humidity, 6. pH, 7. Rainfall, 8. Pest Situation";
            textLabel3.AutoSize = true;
            textLabel3.Location = new System.Drawing.Point(20, 230);
            Controls.Add(textLabel3);

            System.Windows.Forms.Label textLabel4 = new System.Windows.Forms.Label();
            textLabel4.Font = new Font("Arial", 14, FontStyle.Regular);
            textLabel4.Text = "Please select a state: ";
            textLabel4.AutoSize = true;
            textLabel4.Location = new System.Drawing.Point(20, 280);
            Controls.Add(textLabel4);

            TextBox userInputTextBox2 = new TextBox();
            userInputTextBox2.Location = new System.Drawing.Point(220, 280);
            userInputTextBox2.Size = new System.Drawing.Size(80, 40);
            userInputTextBox2.ReadOnly = false;
            userInputTextBox2.KeyPress += UserInputTextBox_KeyPress;
            Controls.Add(userInputTextBox2);
            string userInput2 = userInputTextBox2.Text;
            object c = userInput2;

            Button getInputButton6 = new Button();
            getInputButton6.Text = "Get Input";
            getInputButton6.Location = new System.Drawing.Point(240, 310);
            getInputButton6.Click += GetInputButton6_Click;

            Controls.Add(getInputButton6);

            Operation operation = new Operation();
            Dictionary<string, object> data = operation.OperationCode(a, b, c, d);

        }

        private void GetInputButton6_Click(object sender, EventArgs e)
        {

            System.Windows.Forms.Label textLabel3 = new System.Windows.Forms.Label();
            textLabel3.Font = new Font("Arial", 14, FontStyle.Regular);
            textLabel3.Text = "Please choose '1. increase' or '2. decrease':";
            textLabel3.AutoSize = true;
            textLabel3.Location = new System.Drawing.Point(20, 340);
            Controls.Add(textLabel3);

            TextBox userInputTextBox2 = new TextBox();
            userInputTextBox2.Location = new System.Drawing.Point(410, 340);
            userInputTextBox2.Size = new System.Drawing.Size(80, 40);
            userInputTextBox2.ReadOnly = false;
            userInputTextBox2.KeyPress += UserInputTextBox_KeyPress;
            Controls.Add(userInputTextBox2);
            string userInput2 = userInputTextBox2.Text;
            object d = userInput2;

            Button getInputButton6 = new Button();
            getInputButton6.Text = "Get Input";
            getInputButton6.Location = new System.Drawing.Point(430, 370);
            getInputButton6.Click += GetInputButton2_Click;

            Controls.Add(getInputButton6);

            Operation operation = new Operation();
            Dictionary<string, object> data = operation.OperationCode(a, b, c, d);

        }
        private void NewButton_Click(object sender, EventArgs e)
        {
            Controls.Clear();
            foreach (Control control in originalControls)
            {
                Controls.Add(control);
            }
        }

        private void button1_Click_1(object sender, EventArgs e)
        {
            Controls.Clear();
            Button newButton = new Button();
            newButton.Text = "Back";
            newButton.Location = new System.Drawing.Point(700, 420);

            newButton.Click += NewButton_Click;

            Controls.Add(newButton);
            ///Form2 mainform2= new Form2();
            //mainform2.Show();

            System.Windows.Forms.Label textLabel = new System.Windows.Forms.Label();
            textLabel.Font = new Font("Arial", 14, FontStyle.Regular);
            textLabel.Text = "The list of plant:" + "\n" + "1. rice, 2. maize, 3. chickpea, 4. kidneybeans, 5. pigeonpeas, " + "\n" + "6. mothbeans, 7. mungbean, 8. blackgram, 9. lentil, 10. pomegranate, " + "\n" +
            "11. banana, 12. mango, 13. grapes, 14. watermelon, 15. muskmelon, " + "\n" + "16. apple, 17. orange, 18. papaya, 19. coconut, 20. cotton, " + "\n" + "21. jute, 22. coffee";
            textLabel.AutoSize = true;
            textLabel.Location = new System.Drawing.Point(20, 10);
            Controls.Add(textLabel);
            object a = 1;

            System.Windows.Forms.Label textLabel2 = new System.Windows.Forms.Label();
            textLabel2.Font = new Font("Arial", 14, FontStyle.Regular);
            textLabel2.Text = "Please select one of this Plant:";
            textLabel2.AutoSize = true;
            textLabel2.Location = new System.Drawing.Point(20, 170);
            Controls.Add(textLabel2);

            TextBox userInputTextBox = new TextBox();
            userInputTextBox.Location = new System.Drawing.Point(300, 170);
            userInputTextBox.Size = new System.Drawing.Size(80, 40);
            userInputTextBox.ReadOnly = false;
            userInputTextBox.KeyPress += UserInputTextBox_KeyPress;
            Controls.Add(userInputTextBox);
            string userInput = userInputTextBox.Text;
            object b = userInput;

            Button getInputButton = new Button();
            getInputButton.Text = "Get Input";
            getInputButton.Location = new System.Drawing.Point(350, 200);
            getInputButton.Click += GetInputButton_Click;

            Controls.Add(getInputButton);
        }

        private void button2_Click(object sender, EventArgs e)
        {
            Controls.Clear();
            Button newButton = new Button();
            newButton.Text = "Back";
            newButton.Location = new System.Drawing.Point(700, 420);

            newButton.Click += NewButton_Click;

            Controls.Add(newButton);
            ///Form2 mainform2= new Form2();
            //mainform2.Show();

            object a = 2;
            System.Windows.Forms.Label textLabel = new System.Windows.Forms.Label();
            textLabel.Font = new Font("Arial", 14, FontStyle.Regular);
            textLabel.Text = "The list of plant:" + "\n" + "1. rice, 2. maize, 3. chickpea, 4. kidneybeans, 5. pigeonpeas, " + "\n" + "6. mothbeans, 7. mungbean, 8. blackgram, 9. lentil, 10. pomegranate, " + "\n" +
            "11. banana, 12. mango, 13. grapes, 14. watermelon, 15. muskmelon, " + "\n" + "16. apple, 17. orange, 18. papaya, 19. coconut, 20. cotton, " + "\n" + "21. jute, 22. coffee";
            textLabel.AutoSize = true;
            textLabel.Location = new System.Drawing.Point(20, 10);
            Controls.Add(textLabel);

            System.Windows.Forms.Label textLabel2 = new System.Windows.Forms.Label();
            textLabel2.Font = new Font("Arial", 14, FontStyle.Regular);
            textLabel2.Text = "Please select one of this Plant:";
            textLabel2.AutoSize = true;
            textLabel2.Location = new System.Drawing.Point(20, 170);
            Controls.Add(textLabel2);

            TextBox userInputTextBox = new TextBox();
            userInputTextBox.Location = new System.Drawing.Point(300, 170);
            userInputTextBox.Size = new System.Drawing.Size(80, 40);
            userInputTextBox.ReadOnly = false;
            userInputTextBox.KeyPress += UserInputTextBox_KeyPress;
            Controls.Add(userInputTextBox);
            string userInput = userInputTextBox.Text;
            object b = userInput;

            Button getInputButton3 = new Button();
            getInputButton3.Text = "Get Input";
            getInputButton3.Location = new System.Drawing.Point(350, 200);
            getInputButton3.Click += GetInputButton3_Click;

            Controls.Add(getInputButton3);
        }

        private void button3_Click(object sender, EventArgs e)
        {
            Controls.Clear();
            Button newButton = new Button();
            newButton.Text = "Back";
            newButton.Location = new System.Drawing.Point(700, 420);

            newButton.Click += NewButton_Click;

            Controls.Add(newButton);
            ///Form2 mainform2= new Form2();
            //mainform2.Show();

            object a = 3;
            System.Windows.Forms.Label textLabel = new System.Windows.Forms.Label();
            textLabel.Font = new Font("Arial", 14, FontStyle.Regular);
            textLabel.Text = "The list of plant:" + "\n" + "1. rice, 2. maize, 3. chickpea, 4. kidneybeans, 5. pigeonpeas, " + "\n" + "6. mothbeans, 7. mungbean, 8. blackgram, 9. lentil, 10. pomegranate, " + "\n" +
            "11. banana, 12. mango, 13. grapes, 14. watermelon, 15. muskmelon, " + "\n" + "16. apple, 17. orange, 18. papaya, 19. coconut, 20. cotton, " + "\n" + "21. jute, 22. coffee";
            textLabel.AutoSize = true;
            textLabel.Location = new System.Drawing.Point(20, 10);
            Controls.Add(textLabel);

            System.Windows.Forms.Label textLabel2 = new System.Windows.Forms.Label();
            textLabel2.Font = new Font("Arial", 14, FontStyle.Regular);
            textLabel2.Text = "Please select one of this Plant:";
            textLabel2.AutoSize = true;
            textLabel2.Location = new System.Drawing.Point(20, 170);
            Controls.Add(textLabel2);

            TextBox userInputTextBox = new TextBox();
            userInputTextBox.Location = new System.Drawing.Point(300, 170);
            userInputTextBox.Size = new System.Drawing.Size(80, 40);
            userInputTextBox.ReadOnly = false;
            userInputTextBox.KeyPress += UserInputTextBox_KeyPress;
            Controls.Add(userInputTextBox);
            string userInput = userInputTextBox.Text;
            object b = userInput;

            Button getInputButton3 = new Button();
            getInputButton3.Text = "Get Input";
            getInputButton3.Location = new System.Drawing.Point(350, 200);
            getInputButton3.Click += GetInputButton3_Click;

            Controls.Add(getInputButton3);
        }

        private void button4_Click(object sender, EventArgs e)
        {
            Controls.Clear();
            Button newButton = new Button();
            newButton.Text = "Back";
            newButton.Location = new System.Drawing.Point(700, 420);

            newButton.Click += NewButton_Click;

            Controls.Add(newButton);
            ///Form2 mainform2= new Form2();
            //mainform2.Show();

            object a = 4;
            System.Windows.Forms.Label textLabel = new System.Windows.Forms.Label();
            textLabel.Font = new Font("Arial", 14, FontStyle.Regular);
            textLabel.Text = "The list of plant:" + "\n" + "1. rice, 2. maize, 3. chickpea, 4. kidneybeans, 5. pigeonpeas, " + "\n" + "6. mothbeans, 7. mungbean, 8. blackgram, 9. lentil, 10. pomegranate, " + "\n" +
            "11. banana, 12. mango, 13. grapes, 14. watermelon, 15. muskmelon, " + "\n" + "16. apple, 17. orange, 18. papaya, 19. coconut, 20. cotton, " + "\n" + "21. jute, 22. coffee";
            textLabel.AutoSize = true;
            textLabel.Location = new System.Drawing.Point(20, 10);
            Controls.Add(textLabel);

            System.Windows.Forms.Label textLabel2 = new System.Windows.Forms.Label();
            textLabel2.Font = new Font("Arial", 14, FontStyle.Regular);
            textLabel2.Text = "Please select a plant to move in:";
            textLabel2.AutoSize = true;
            textLabel2.Location = new System.Drawing.Point(20, 170);
            Controls.Add(textLabel2);

            TextBox userInputTextBox = new TextBox();
            userInputTextBox.Location = new System.Drawing.Point(320, 170);
            userInputTextBox.Size = new System.Drawing.Size(80, 40);
            userInputTextBox.ReadOnly = false;
            userInputTextBox.KeyPress += UserInputTextBox_KeyPress;
            Controls.Add(userInputTextBox);
            string userInput = userInputTextBox.Text;
            object b = userInput;

            Button getInputButton4 = new Button();
            getInputButton4.Text = "Get Input";
            getInputButton4.Location = new System.Drawing.Point(350, 200);
            getInputButton4.Click += GetInputButton4_Click;

            Controls.Add(getInputButton4);
        }

        private void button5_Click(object sender, EventArgs e)
        {
            Controls.Clear();
            Button newButton = new Button();
            newButton.Text = "Back";
            newButton.Location = new System.Drawing.Point(700, 420);

            newButton.Click += NewButton_Click;

            Controls.Add(newButton);
            ///Form2 mainform2= new Form2();
            //mainform2.Show();

            object a = 5;
            System.Windows.Forms.Label textLabel = new System.Windows.Forms.Label();
            textLabel.Font = new Font("Arial", 14, FontStyle.Regular);
            textLabel.Text = "The list of plant:" + "\n" + "1. rice, 2. maize, 3. chickpea, 4. kidneybeans, 5. pigeonpeas, " + "\n" + "6. mothbeans, 7. mungbean, 8. blackgram, 9. lentil, 10. pomegranate, " + "\n" +
            "11. banana, 12. mango, 13. grapes, 14. watermelon, 15. muskmelon, " + "\n" + "16. apple, 17. orange, 18. papaya, 19. coconut, 20. cotton, " + "\n" + "21. jute, 22. coffee";
            textLabel.AutoSize = true;
            textLabel.Location = new System.Drawing.Point(20, 10);
            Controls.Add(textLabel);

            System.Windows.Forms.Label textLabel2 = new System.Windows.Forms.Label();
            textLabel2.Font = new Font("Arial", 14, FontStyle.Regular);
            textLabel2.Text = "Please select one of this Plant:";
            textLabel2.AutoSize = true;
            textLabel2.Location = new System.Drawing.Point(20, 170);
            Controls.Add(textLabel2);

            TextBox userInputTextBox = new TextBox();
            userInputTextBox.Location = new System.Drawing.Point(300, 170);
            userInputTextBox.Size = new System.Drawing.Size(80, 40);
            userInputTextBox.ReadOnly = false;
            userInputTextBox.KeyPress += UserInputTextBox_KeyPress;
            Controls.Add(userInputTextBox);
            string userInput = userInputTextBox.Text;
            object b = userInput;

            Button getInputButton5 = new Button();
            getInputButton5.Text = "Get Input";
            getInputButton5.Location = new System.Drawing.Point(350, 200);
            getInputButton5.Click += GetInputButton5_Click;

            Controls.Add(getInputButton5);
        }

        private void button9_Click(object sender, EventArgs e)
        {
            this.Close();
        }
    }
    public class Operation
    {
        public Dictionary<string, object> OperationCode(object a, object b, object c, object d)
        {
            Dictionary<string, object> data = new Dictionary<string, object>
            {
                { "operation parameter1", a },
                { "operation parameter2", b },
                { "operation parameter3", c },
                { "operation parameter4", d }
            };
            return data;
        }
    }
}