using System;
using System.Collections;
using CIG.Translation;
using Inno.DLC;
using SUISS.Core;
using SUISS.Scheduling;
using SUISSEngine;
using UnityEngine;

public class DownloadProgressPopupState : PopupBaseState
{
	public override void Leave(State newState)
	{
		base.Leave(newState);
		if (!this._showingConfirmPopup)
		{
			if (this._currentTaskRoutine != null)
			{
				UnityEngine.Debug.LogError("Leave: download task routine was still running");
				SingletonMonobehaviour<Scheduler>.Instance.StopRoutine(this._currentTaskRoutine);
				this._currentTaskRoutine = null;
			}
			if (this._downloadRoutine != null)
			{
				UnityEngine.Debug.LogError("Leave: download routine was still running");
				SingletonMonobehaviour<Scheduler>.Instance.StopRoutine(this._downloadRoutine);
				this._downloadRoutine = null;
			}
		}
	}

	private void OnDestroy()
	{
		if (SingletonMonobehaviour<Scheduler>.IsAvailable)
		{
			if (this._currentTaskRoutine != null)
			{
				SingletonMonobehaviour<Scheduler>.Instance.StopRoutine(this._currentTaskRoutine);
				this._currentTaskRoutine = null;
			}
			if (this._downloadRoutine != null)
			{
				SingletonMonobehaviour<Scheduler>.Instance.StopRoutine(this._downloadRoutine);
				this._downloadRoutine = null;
			}
		}
	}

	public void Setup(DLCGroup group)
	{
		this._group = group;
		this._totalSize = this._group.RemainingDownloadSize;
		this._downloadedSize = 0L;
		((DownloadProgressPopupView)this.View).SetStart(this._totalSize);
		SingletonMonobehaviour<Scheduler>.Instance.StartRoutine(this._downloadRoutine = this.DownloadRoutine(), base.gameObject);
	}

	public void GreenButton()
	{
		if (this._downloadedSize < this._totalSize)
		{
			if (this._downloadRoutine == null)
			{
				SingletonMonobehaviour<Scheduler>.Instance.StartRoutine(this._downloadRoutine = this.DownloadRoutine(), base.gameObject);
				((DownloadProgressPopupView)this.View).SetStart(this._totalSize);
				((DownloadProgressPopupView)this.View).SetProgress((float)this._downloadedSize / (float)this._totalSize);
			}
			else
			{
				UnityEngine.Debug.LogError("Retry: download routine was still running");
			}
		}
		else
		{
			foreach (JPEGLoader jpegloader in UnityEngine.Object.FindObjectsOfType<JPEGLoader>())
			{
				foreach (DLCFile dlcfile in this._group.AllFiles)
				{
					jpegloader.DownloadCompleted(this._group.Identifier, dlcfile.Name);
				}
			}
			foreach (CityIsland cityIsland in UnityEngine.Object.FindObjectsOfType<CityIsland>())
			{
				foreach (DLCFile dlcfile2 in this._group.AllFiles)
				{
					cityIsland.DownloadCompleted(this._group.Identifier, dlcfile2.Name);
				}
			}
			base.ClosePopup();
		}
	}

	public void CancelRequested()
	{
		this._showingConfirmPopup = true;
		this._fsm.SwitchState<GenericPopupState>().UpdateInfo(null, Localization.Key("download_manager_download_hd_content"), Localization.Key("download_manager_confirm_cancel"), Localization.Key("transfer_accept_confirm_no"), Localization.Key("download_manager_confirm"), null, new Action(this.Cancel), null, true);
		this._showingConfirmPopup = false;
	}

	private void Cancel()
	{
		if (this._currentTaskRoutine != null)
		{
			SingletonMonobehaviour<Scheduler>.Instance.StopRoutine(this._currentTaskRoutine);
			this._currentTaskRoutine = null;
		}
		if (this._downloadRoutine != null)
		{
			SingletonMonobehaviour<Scheduler>.Instance.StopRoutine(this._downloadRoutine);
			this._downloadRoutine = null;
		}
		base.ClosePopup();
	}

	private IEnumerator TaskRoutine(DLCFile file, DLCDownloadTask task)
	{
		yield return Timing.time + 0.5;
		while (!task.WWWIsDone)
		{
			long x = this._downloadedSize + (long)((float)file.Bytes * task.WWWProgress);
			((DownloadProgressPopupView)this.View).SetProgress((float)x / (float)this._totalSize);
			yield return Timing.time + 0.5;
		}
		yield return task.WaitAndStore();
		yield break;
	}

	private IEnumerator DownloadRoutine()
	{
		foreach (DLCFile file in this._group.AllFiles)
		{
			if (!file.Exists)
			{
				DLCDownloadTask task = file.Download();
				yield return this._currentTaskRoutine = this.TaskRoutine(file, task);
				this._currentTaskRoutine = null;
				if (!task.IsSuccess)
				{
					if (file.Exists && !file.Check())
					{
						file.Delete();
					}
					((DownloadProgressPopupView)this.View).SetFailed();
					this._downloadRoutine = null;
					yield break;
				}
				this._downloadedSize += file.Bytes;
				((DownloadProgressPopupView)this.View).SetProgress((float)this._downloadedSize / (float)this._totalSize);
			}
		}
		this._downloadRoutine = null;
		((DownloadProgressPopupView)this.View).SetFinished();
		CIGDLCDownloader downloader = UnityEngine.Object.FindObjectOfType<CIGDLCDownloader>();
		downloader.Check();
		yield break;
	}

	protected override void OnUpdate()
	{
	}

	private DLCGroup _group;

	private long _totalSize;

	private long _downloadedSize;

	private IEnumerator _downloadRoutine;

	private IEnumerator _currentTaskRoutine;

	private bool _showingConfirmPopup;
}