using System;
using System.Collections;
using System.IO;
using TMPro;
using UnityEngine;
using UnityEngine.Networking;
using UnityEngine.UI;

public class ModListPrefab : MonoBehaviour
{
	[SerializeField] private RawImage Screenie;
	[SerializeField] private TextMeshProUGUI Title;
	[SerializeField] private TextMeshProUGUI Version;
	[SerializeField] public TextMeshProUGUI Website;
	[SerializeField] public TextMeshProUGUI Downloaded;
	[SerializeField] public TextMeshProUGUI DownloadPercent;
	[SerializeField] public Slider Progress;
	[SerializeField] public GameObject Grad;
	[SerializeField] private SpinVert Spinner;
	[SerializeField] public GameObject FailedImage;
	private DownloadMod DM;
	public string ID;
	public SchakenMods Mod;
	private string ModInfoDir;
	private string URL;

	// Start is called before the first frame update
	void Start() {
		ModInfoDir = Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData)+@"\Schaken-Mods®\Mod Downloader\Mods\";
	}

	// Update is called once per frame
	void Update()
	{
		
	}

	public RawImage FillMe(string website, SchakenMods A, DownloadMod dm) {
		Title.text = A.Mod.Title;
		Version.text = $"Version: {A.Mod.Version}";
		Website.text = $"Hosted at: {website}";
		Downloaded.text = $"Downloaded: {A.Mod.Downloaded.ToLocalTime()}";
		ID = A.Mod.Id.ToString();
		DM = dm;
		Mod = A;
		URL = A.Mod.Url;

		if (A.Mod.Downloaded < A.Mod.Updated) {
			OutOfDate(false);
		}

		return Screenie;
	}

	public void OutOfDate(bool TF) {
		if (!TF) {
			Grad.GetComponent<Image>().color = new Color(255f / 255f, 165f / 255f, 164f / 255f);
		} else {
			Grad.GetComponent<Image>().color = new Color(125f / 255f, 165f / 255f, 164f / 255f);
		}
	}

	public void SelectMod() {
		DM.gameObject.SetActive(true);
		if (Mod != null) {
			DM.FillMe(Mod);
		} else {
			Debug.LogError("Mod is null");
		}
	}

	public void UpdateProgress(float A) {
		Progress.gameObject.SetActive(A < 1f);
//		Grad.SetActive(!(A < 1f));
		Progress.value = A;
		DownloadPercent.text = string.Format("{0:P1}", A);
	}

	public void Help() {
		if (URL.Contains("nexusmods.com")) {
			Application.OpenURL($"{URL}?tab=posts");
		} else {
			Application.OpenURL($"{URL}?tab=comments");
		}
	}

	public void DeleteMe() {
		File.Delete(ModInfoDir);
		DM.RemoveMe(ID);
	}

	public void RefreshImage() {
		StartCoroutine(DownloadImage(Mod.Mod.PrimaryScreenshotThumb.Url, Screenie));
	}

	public void CheckForModUpdates() {
		Spin();
		DM.CheckForModUpdates(Mod, this);
	}

	public bool Spin() {
		bool TF = Spinner.ToggleSpin();
		return TF;
	}

	IEnumerator DownloadImage(string imageUrl, RawImage A) {
		using (UnityWebRequest www = UnityWebRequestTexture.GetTexture(imageUrl)) {
			yield return www.SendWebRequest();
			if (www.result != UnityWebRequest.Result.ConnectionError) {
				A.texture = DownloadHandlerTexture.GetContent(www);
				A.SetNativeSize();
				A.SizeToParent();
			} else {
				Debug.LogError("Error downloading image: " + www.error, A.gameObject);
			}
		}		
	}
}