using System;
using System.Collections;
using Prime31;
using UnityEngine;

public class RegisterCodeMIX : MonoBehaviour
{
    public enum ActivateStates
    {
        OtherError,
        RequestOrNetworkError,
        CouponAlreadyReedemed,
        BadInput,
        Done
    }

    private static RegisterCodeMIX _instance;

    public static RegisterCodeMIX Instance
    {
        get
        {
            if (!_instance)
            {
                _instance = new GameObject("_RegisterCodeMIX").AddComponent<RegisterCodeMIX>();
                DontDestroyOnLoad(_instance.gameObject);
            }
            return _instance;
        }
    }

    internal void Awake()
    {
        if (_instance && _instance != this)
        {
            Destroy(gameObject);
            return;
        }
        _instance = this;
    }

    private void TEST_CALL()
    {
        RegisterCodeMIX.Instance.Activate("N5CV3J7C4", (state, error) =>
        {
            Debug.LogWarning(string.Format("{0}:{1}", state, error));
            switch (state)
            {
                case ActivateStates.OtherError:
                    //todo: handle error
                    break;
                case ActivateStates.RequestOrNetworkError:
                    //todo: handle error
                    break;
                case ActivateStates.CouponAlreadyReedemed:
                    //todo: handle error
                    break;
                case ActivateStates.BadInput:
                    //todo: handle error
                    break;
                case ActivateStates.Done:
                    //todo: EVERYTHING GOES WELL
                    break;
            }
        });
    }

    public void Activate(string code, Action<ActivateStates, string> onDone)
    {
        StartCoroutine(ActivateRoutine(code, onDone));
    }

    private IEnumerator ActivateRoutine(string code, Action<ActivateStates, string> onDone)
    {
        if (string.IsNullOrEmpty(code))
        {
            onDone(ActivateStates.BadInput, "empty code");
            yield break;
        }

        //if (!Application.isEditor)
        //{
            var www = new WWW("https://game.gamatic.com/CokeCaps/MIX/activator.php?code=" + code);
            yield return www;

            if (!string.IsNullOrEmpty(www.error))
            {
                onDone(ActivateStates.RequestOrNetworkError, www.error);
            }
            else
            {
                try
                {
                    var response = (JsonObject)Json.decode(www.text);
                    var errorCode = response["errorCode"] == null ? "" : response["errorCode"].ToString();
                    var errorDesc = response["errorDesc"] == null ? "" : response["errorDesc"].ToString();
                    var redeemed = response["redeemed"] == null ? "" : response["redeemed"].ToString();

                    if (string.IsNullOrEmpty(errorCode) && string.IsNullOrEmpty(errorDesc))
                    {
                        _capsDone++;
                        onDone(ActivateStates.Done, "");
                        KHD.FlurryAnalyticsTest.Instance.CapCode();
                    }
                    else
                    {
                        if (errorCode == "406")
                        {
                            onDone(ActivateStates.CouponAlreadyReedemed, errorDesc);
                        }
                        else if (errorCode == "400")
                        {
                            onDone(ActivateStates.BadInput, errorDesc);
                        }
                        else
                        {
                            onDone(ActivateStates.OtherError, errorDesc);
                        }
                    }
                }
                catch (Exception ex)
                {
                    onDone(ActivateStates.RequestOrNetworkError, ex.Message);
                }
            }
        //}
        //else
        //{
        //    _capsDone++;
        //    onDone(ActivateStates.Done, "");
        //}
    }


    private static int _capsDone;

    public static bool CanRegisterMore
    {
        get { return _capsDone < 5; }
    }
}