using System;
using System.Collections.Generic;
using System.Collections.Specialized;
using System.Text;
using System.ConsoleApp;
using System.ConsoleApp.Commands;
using Keln.Progress;

namespace Keln.Commands.Service {

    
    public class ServiceState : BaseCommand {

        [ConsoleCommand("servicestate")]
        [ConsoleCommand("ss")]
        public static bool execute(string line, string cmd, NameValueCollection arguments) {
            switch(arguments["general"].ToLower().Trim()) {
                case "deviceemotion":
                case "de":
                    writeProcessInfo("deviceemotion");
                    break;
                case "speech":
                case "say":
                    writeProcessInfo("speech");
                    break;
                case "sozoti":
                case "sozi":
                    writeProcessInfo("sozoti");
                    break;
                case "sambale":
                case "learning":
                    writeProcessInfo("sambale");
                    break;
                case "intensi":
                case "intent":
                    writeProcessInfo("intensi");
                    break;
                case "gregorcalendus":
                case "gregor":
                case "calender":
                case "calendus":
                    writeProcessInfo("gregor");
                    break;
                case "":
                case "?":
                    BeginWrite();
                    WriteLine(new NameValueCollection() {
                        { "deviceemotion", "" },
                        { "speech", "" },
                        { "sozoti", "" },
                        { "sambale", "" },
                        { "intensi", "" },
                        { "gregorcalendus", "" }
                    });
                    EndWrite();
                    break;
            }
            return false;
        }

        protected static void writeProcessInfo(ProcessInfo pi) {
            BeginWrite();
            WriteLine( new NameValueCollection() {
                { "Name", pi.ProcessName },
                { "ExitCode", pi.ExitCode.ToString() },
                { "State", pi.State.ToString() },
                { "StartTime", pi.StartTime.ToString("dddd, dd MMMM yyyy HH:mm:ss") },

                { "Total Processor Time", pi.TotalProcessorTime.ToString("dddd, dd MMMM yyyy HH:mm:ss") },
                { "User Processor Time", pi.UserProcessorTime.ToString("dddd, dd MMMM yyyy HH:mm:ss") },

                { "Peak Paged Memory Size", pi.PeakPagedMemorySize64.ToString("N") },
                { "Paged Memory Size", pi.PagedMemorySize64.ToString("N") },
                { "Paged System Memory Size", pi.PagedSystemMemorySize64.ToString("N") },
                
                { "V-Memory Size", pi.VirtualMemorySize64.ToString("N") },
                { "Peak V-Memory Size", pi.PeakVirtualMemorySize64.ToString("N") },

                { "Private Memory Size", pi.PrivateMemorySize64.ToString("N") }
            });
            EndWrite();
        }

        protected static void writeProcessInfo(string pi) {
            BeginWrite();
            if(Program.processes.ContainsKey(pi)) {
                writeProcessInfo(Program.processes[pi]);
            } else {
                WriteLine("Process not found: '" + pi + "'");
                WriteLine("Processes in list: ");
                foreach(string key in Program.processes.Keys) {
                    Write("> ", ConsoleColor.Blue);
                    WriteLine(key);
                }
            }
            EndWrite();
        }

    }
}