MetacityTemplate/Assets/MetaCity.BundleKit.Editor/MetacityTokenWindow.cs

using System.IO;
using UnityEditor;
using UnityEngine;
using System.Net.Http.Headers;
namespace MetaCity.BundleKit.Editor
{
    public class MetacityTokenWindow : EditorWindow
    {
        //[MenuItem("Metacity/AccessTokenWindow")]
        public static void OpenTokenWindow()
        {
            GetWindow<MetacityTokenWindow>();
        }

        private static bool _isTokenValid = false;
        private static string _lastAccessToken = string.Empty;

        private readonly GUIStyle _errorStyle = new GUIStyle();
        private readonly GUIStyle _passStyle = new GUIStyle();

        private void OnEnable()
        {
            _errorStyle.normal.textColor = Color.red;
            _passStyle.normal.textColor = Color.green;
        }

        private void OnGUI()
        {
            if (!_isTokenValid || string.IsNullOrEmpty(AccessToken))
            {
                EditorGUILayout.HelpBox("\n" +
                                        "Get your access token from metacity website.\n" +
                                        "\n"
                    , MessageType.Warning);

                EditorGUILayout.Space(10);
            }

            EditorGUILayout.LabelField("Access Token :");
            EditorStyles.textField.wordWrap = true;
            AccessToken = EditorGUILayout.TextArea(AccessToken);

            if (!string.IsNullOrEmpty(AccessToken))
            {
                if (_isTokenValid)
                {
                    EditorGUILayout.LabelField("Valid", _passStyle);
                }
                else
                {
                    EditorGUILayout.LabelField(new GUIContent("Invalid access token"), _errorStyle);
                }
            }
            else
            {
                EditorGUILayout.LabelField("Access token can't be null", _errorStyle);
            }

            Validate();
        }

        public static string AccessToken
        {
            get
            {
                string dir =Constants.TokenConfigPath;
                if (string.IsNullOrEmpty(dir) || !Directory.Exists(dir))
                    return string.Empty;

                string path = Path.Combine(dir, "token.txt");
                if (!File.Exists(path))
                    return string.Empty;

                return File.ReadAllText(path);
            }

            set
            {
                if (value == AccessToken) return;
                string dir =Constants.TokenConfigPath;
                if (!Directory.Exists(dir))
                    Directory.CreateDirectory(dir);
                string path = Path.Combine(dir, "token.txt");
                File.WriteAllText(path, value);
            }
        }

        public static async void Validate()
        {
            if (!string.IsNullOrEmpty(AccessToken) && AccessToken != _lastAccessToken)
            {
                MetacityClient.client.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Bearer", AccessToken);
                _isTokenValid = await MetacityClient.CheckAccessToken();
                if (_isTokenValid)
                {
                    _lastAccessToken = AccessToken;
                }
            }
        }

        public static bool IsAccessTokenValid
        {
            get
            {
                return _isTokenValid;
            }
        }
    }
}