using Sandbox.Game.EntityComponents;
using Sandbox.ModAPI.Ingame;
using Sandbox.ModAPI.Interfaces;
using SpaceEngineers.Game.ModAPI.Ingame;
using System;
using System.Collections;
using System.Collections.Generic;
using System.Collections.Immutable;
using System.Linq;
using System.Text;
using VRage;
using VRage.Collections;
using VRage.Game;
using VRage.Game.Components;
using VRage.Game.GUI.TextPanel;
using VRage.Game.ModAPI.Ingame;
using VRage.Game.ModAPI.Ingame.Utilities;
using VRage.Game.ObjectBuilders.Definitions;
using VRageMath;

namespace IngameScript
{
    public partial class Program : MyGridProgram
    {
        private MyIni _ini;
        private Console _console;
        private MyCommandLine _cli;
        private Dictionary<string, AirZone> _zones;
        private List<IEnumerator<bool>> _jobs;

        public Program()
        {
            _cli = new MyCommandLine();
            _ini = new MyIni();
            _console = new Console(this, _ini);
            _zones = new Dictionary<string, AirZone>();
            _jobs = new List<IEnumerator<bool>>();

            // Find all tagged objects and build out zones
            List<IMyTerminalBlock> blocks = new List<IMyTerminalBlock>();
            GridTerminalSystem.GetBlocksOfType(blocks, block => MyIni.HasSection(block.CustomData, "airMonitor"));
            foreach (IMyTerminalBlock block in blocks)
            {
                _ini.TryParse(block.CustomData);
                string[] zones = new string[] { };
                if (_ini.Get("airMonitor", "zones").ToString() != "")
                {
                    zones = _ini.Get("airMonitor", "zones").ToString().Split(',');
                }
                else if (_ini.Get("airMonitor", "zone").ToString() != "")
                {
                    zones = new string[] { _ini.Get("airMonitor", "zone").ToString() };
                }

                foreach (string zone in zones)
                {
                    if (!_zones.ContainsKey(zone))
                    {
                        _zones[zone] = new AirZone(zone, _ini, _console);
                    }
                    _zones[zone].AddBlock(block);
                }
            }

            foreach (AirZone zone in _zones.Values)
            {
                _jobs.Add(zone.Monitor());
            }
            Runtime.UpdateFrequency |= UpdateFrequency.Update100;
        }

        public void Main(string argument, UpdateType updateSource)
        {
            if (argument != "")
            {
                _cli.TryParse(argument);
                if (_cli.Switch("reset"))
                {
                    for (int i = 0; i < _cli.ArgumentCount; i++)
                    {
                        if (_zones.ContainsKey(_cli.Argument(i)))
                        {
                            _zones[_cli.Argument(i)].Triggered = false;
                        }
                    }
                }
            }

            foreach (IEnumerator job in _jobs)
            {
                if (job.MoveNext()) continue;
                _console.Print("WARNING: Monitoring job exited. Zone no longer being monitored.");
            }
        }
    }
}