using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using System.Diagnostics;

namespace GamerServices {
    public partial class FormGameDev : Form {
        
        private int TotalIn = 0;
        private int TotalOut = 0;
        
        private double[] AvIn = new double[30];
        private double[] AvOut = new double[30];

        private int curin = 0;
        private int curout = 0;
        private Game G;
        
        private PerformanceCounter prefcounter;
        private PerformanceCounter memcounter;

        public FormGameDev(Game g) {
            G = g;

            CheckForIllegalCrossThreadCalls = false;
            this.Icon = G.Main.Icon;

            InitializeComponent();
        }

        public void AddIn(int val) {
            TotalIn += val;
            curin += val;

            this.label_traf_totin.Text = TotalIn.ToString();
        }

        public void AddOut(int val) {
            TotalOut += val;
            curout += val;
            this.label_traf_toto.Text = TotalOut.ToString();
        }

        public void UpdateAv() {
            if (G.ForceStop){
                this.Close();
                return;
            }

            double curavin = 0;
            double curavout = 0;

            for (int i = 1; i < AvIn.Length; i++) {
                curavin += AvIn[i];
                curavout += AvOut[i];

                AvIn[i - 1] = AvIn[i];
                AvOut[i - 1] = AvOut[i];
            }
            
            AvIn[AvIn.Length - 1] = curin;
            AvOut[AvOut.Length - 1] = curout;
            curavin += curin;
            curavout += curout;

            curin = 0;
            curout = 0;

            bool foundproc = false;
            Process[] procs = Process.GetProcessesByName(G.MainExe.Substring(0, G.MainExe.Length - 4));
            foreach (Process proc in procs) {
                foundproc = true;

                if (prefcounter == null){
                    prefcounter = new PerformanceCounter("Process", "% Processor Time", proc.ProcessName);
                    memcounter = new PerformanceCounter("Process", "Working Set", proc.ProcessName);
                    AddMessage("Starting process monitor");
                }else{
                    this.label_proc_cpu.Text = (prefcounter.NextValue() / 100).ToString() + "%";
                    this.label_proc_RAM.Text = ((memcounter.NextValue() / 1024) / 1024).ToString() + " MB";
                }

                if (this.label_proc_name.Text != proc.ProcessName) this.label_proc_name.Text = proc.ProcessName;
                if (this.label_proc_threads.Text != proc.Threads.Count.ToString()) this.label_proc_threads.Text = proc.Threads.Count.ToString();
                break;
            }

            if (!foundproc) {
                if (prefcounter != null)
                    AddMessage("Lost game proccess.");
                
                prefcounter = null;
                memcounter = null;
                this.label_proc_name.Text = "";
                this.label_proc_cpu.Text = "";
                this.label_proc_RAM.Text = "";
                this.label_proc_threads.Text = "";
            }
            
            curavin /= AvIn.Length;
            curavout /= AvOut.Length;

            curavin = curavin - curavin % 0.1;
            curavout = curavout - curavout % 0.1;
            
            this.label_traf_avi.Text = curavin.ToString();
            this.label_traf_avo.Text = curavout.ToString();
        }

        public void AddMessage(string msg) {
            textlog.Text += msg + "\r\n";

            textlog.SelectionStart = textlog.Text.Length;
            textlog.ScrollToCaret();
            textlog.Refresh();
        }

        private void button2_Click(object sender, EventArgs e) {
            TotalIn = 0;
            TotalOut = 0;
            this.label_traf_totin.Text = "0";
            this.label_traf_toto.Text = "0";
            this.label_traf_avi.Text = "0";
            this.label_traf_avo.Text = "0";

            AvIn = new double[30];
            AvOut = new double[30];

            curin = 0;
            curout = 0;

            textlog.Text = "";
        }

        private void button1_Click(object sender, EventArgs e) {
            G.DevStop();
        }

        private void FormGameDev_Load(object sender, EventArgs e) {
            button2_Click(null, null);
            checkBox1.Checked = false;

            button4.Enabled = checkBox1.Checked;
            textBox1.Enabled = checkBox1.Checked;
            comboBox1.Enabled = checkBox1.Checked;
            
            comboBox1.Items.Add("Notice");
            comboBox1.Items.Add("General");
        }

        private void comboBox1_SelectedIndexChanged(object sender, EventArgs e) {
            switch(comboBox1.Text){
                case "Notice":
                    textBox1.Text = "# Example of a notice popup\r\n\r\n# The byte 5 is for the inital packet type, leave it alone\r\n(byte)5\r\n(string)Title\r\n(string)Message\r\n\r\n# This is the icon type wich should be displayed whit the message!\r\n(byte)0";
                    break;

                case "General":
                    textBox1.Text = "# Example of a packet\r\n# This is extremely useful for debugging purposes\r\n# If your game hooks into MrAG.Gamerservices.IncomingTCPPacket,\r\n# you can use this to manually send packets to trigger events for debugging results\r\n# Available packets are 6-254, below 5 are reservated for the tunneling service\r\n(byte)6\r\n";
                    break;
            }

            comboBox1.Text = "Examples";
        }

        private void checkBox1_CheckedChanged(object sender, EventArgs e) {
            button4.Enabled = checkBox1.Checked;
            textBox1.Enabled = checkBox1.Checked;
            comboBox1.Enabled = checkBox1.Checked;
        }

        private void button4_Click(object sender, EventArgs e) {
            string[] tosend = textBox1.Text.Replace("\r", "").Split('\n');

            MrAG.Networking.TCPClient c = G.GetAPIConnection();
            if (c == null) {
                MessageBox.Show("No connection yet!", "Error");
                return;
            }

            bool packetIDSend = false;
            c.Connection.Start_Send();
            foreach(string line in tosend){
                if (line.StartsWith("#")) {
                } else if (line.Length > 0) {
                    string type = line.Substring(1, line.IndexOf(")") - 1);
                    string data = line.Substring(type.Length + 2);

                    switch (type) {
                        case "string":
                            if (!packetIDSend) {
                                MessageBox.Show("Error, must send packetID (a byte) first!", "Error");
                                c.Connection.Finish_Send();
                                return;
                            }
                            c.Connection.AddString(data);
                            break;

                        case "byte":
                            byte byettosend = byte.Parse(data);
                            if (!packetIDSend && (byettosend < 5 || byettosend == 6)) {

                                MessageBox.Show("Error, Packet 0-6 is reserved for internal use!", "Error");
                                c.Connection.Finish_Send();
                                return;
                            }
                            packetIDSend = true;
                            c.Connection.AddByte(byettosend);
                            break;

                        case "short":
                            if (!packetIDSend) {
                                MessageBox.Show("Error, must send packetID (a byte) first!", "Error");
                                c.Connection.Finish_Send();
                                return;
                            }
                            c.Connection.AddByte(short.Parse(data));
                            break;

                        case "int":
                            if (!packetIDSend) {
                                MessageBox.Show("Error, must send packetID (a byte) first!", "Error");
                                c.Connection.Finish_Send();
                                return;
                            }
                            c.Connection.AddInt(int.Parse(data));
                            break;

                        case "float":
                            if (!packetIDSend) {
                                MessageBox.Show("Error, must send packetID (a byte) first!", "Error");
                                c.Connection.Finish_Send();
                                return;
                            }
                            c.Connection.AddFloat(float.Parse(data));
                            break;

                        case "long":
                            if (!packetIDSend) {
                                MessageBox.Show("Error, must send packetID (a byte) first!", "Error");
                                c.Connection.Finish_Send();
                                return;
                            }
                            c.Connection.AddLong(long.Parse(data));
                            break;

                        case "double":
                            if (!packetIDSend) {
                                MessageBox.Show("Error, must send packetID (a byte) first!", "Error");
                                c.Connection.Finish_Send();
                                return;
                            }
                            c.Connection.AddDouble(double.Parse(data));
                            break;
                    }
                }
            }
            c.Connection.Finish_Send();
            MessageBox.Show("Sent!", "Packet has been sent.");
        }
    }
}