using System.Collections.Generic;
using UnityEngine;
using System.Linq;
using B83.Win32;

public class FileDragAndDrop : MonoBehaviour
{
	[SerializeField] private BackgroundImageHandler BIH;
	[SerializeField] private DownloadFileChecker DFC;

	void OnEnable () {
		UnityDragAndDropHook.InstallHook();
		UnityDragAndDropHook.OnDroppedFiles += OnFiles;
	}

	void OnDisable() {
		UnityDragAndDropHook.UninstallHook();
	}

	void OnFiles(List<string> aFiles, POINT aPos) {
		string FullPath = aFiles.Aggregate((a, b) => a + "\n\t" + b);
		Debug.Log(FullPath);
		string[] TempFullPath = FullPath.Split ("\\");
		string TempFileName = TempFullPath[^1].Trim();

		if (TempFileName.Contains(".sing")) {
			// Import said mod. basically just move file, and use the "AddMod" function
		} else if (ImageCheck(TempFileName)) {
			BIH.ImportImageDragNDrop(FullPath);
		} else if (ArchiveCheck(TempFileName)) {
			DFC.GetFileInfo(FullPath);
		}
	}

	private bool ImageCheck(string A) {
		string B = A.ToLower();
		if (B.Contains(".jpeg")) {
			return true;
		} else if (B.Contains(".jpg")) {
			return true;
		} else if (B.Contains(".png")) {
			return true;
		} else if (B.Contains(".bmp")) {
			return true;
		} else if (B.Contains(".tiff")) {
			return true;
		} else if (B.Contains(".TGA")) {
			return true;
		} else if (B.Contains(".psd")) {
			return true;
		}
		return false;
	}

	private bool ArchiveCheck(string A) {
		string B = A.ToLower();
		if (B.Contains(".zip")) {
			return true;
		} else if (B.Contains(".rar")) {
			return true;
		} else if (B.Contains(".7z")) {
			return true;
		}
		return false;
	}
}