using System;
using System.Collections;
using System.IO;
using Newtonsoft.Json;
using UnityEngine;
using UnityEngine.Networking;
using Newtonsoft.Json.Linq;

public class SMImportList : MonoBehaviour {
	[SerializeField] private OnlineAccountHandler OAH;
	[SerializeField] private ModList ML;
	[SerializeField] private string JSONPath;
	// Start is called before the first frame update
	private readonly string SMAPIKey = "46c5a181399ac4e96213c0b078d22140";
	void Start() {
		JSONPath = Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData)+@"\Schaken-Mods®\Singularity\Mods\";
	}

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

	public void ImportList(string URL) {
		string[] A = URL.Split(",");
		Debug.Log($"Mod Count: {A.Length}");
		for (int i = 1; i < A.Length; i++) {
			if (A[i].Length > 1)
			StartCoroutine(GetModInfo(A[i]));
		}
	}

	IEnumerator GetModInfo(string Input) {
		string ID = Input.Split("?")[0];
		string Date = DateConvert(Input.Split("?")[1]);
//		Debug.Log($"GetModInfo({Input})");
		if (!File.Exists($"{JSONPath}/{SanitizeFileName(ID)}.json")) {
			using (UnityWebRequest uwr = UnityWebRequest.Get($"https://schaken-mods.com/api/downloads/files/{ID}?key={SMAPIKey}")) {
//				uwr.SetRequestHeader("Authorization", "Bearer " + OAH.BearerID);
				yield return uwr.SendWebRequest();
				if (uwr.result == UnityWebRequest.Result.ConnectionError) {
					Debug.LogError("Error While Sending TEST: " + uwr.error);
				} else {
					Debug.Log(uwr.downloadHandler.text);
					JObject jsonObject = JObject.Parse(uwr.downloadHandler.text);
					jsonObject["downloaded"] = Date;
					string CurrentJSON = jsonObject.ToString();
					CurrentJSON = CurrentJSON.Split(S("\"downloaded\": \""))[0]+"\"downloaded\": \""+Date+"\""+CurrentJSON.Split(S("\"downloaded\": \""))[1].Split("\"")[1];
					File.WriteAllText($"{JSONPath}/{SanitizeFileName(ID)}.json", CurrentJSON);
					SchakenMods.Download mod = JsonConvert.DeserializeObject<SchakenMods.Download>(CurrentJSON);
					SchakenMods Mod = new() { Mod = mod};
					ML.AddMod(Mod);
				}
			}
		}
	}

	public string SanitizeFileName(string fileName)	{
		string invalidChars = new string(Path.GetInvalidFileNameChars()) + new string(Path.GetInvalidPathChars());
		foreach (char c in invalidChars) {
			fileName = fileName.Replace(c.ToString(), string.Empty);
		}
		return fileName;
	}

	private string S(string A) {
		return A;
	}

	private string DateConvert(string T)
    {

        long unixTimestamp = long.Parse(T);
        DateTime dateTime = DateTimeOffset.FromUnixTimeSeconds(unixTimestamp).UtcDateTime;
        return dateTime.ToString("yyyy-MM-ddTHH:mm:ssZ");
    }
}