using System;
using Newtonsoft.Json;
using Newtonsoft.Json.Linq;

namespace BeWo.Data.Security
{
    /// <summary>
    /// Stellt den JsonConverter für die Klasse 'ContractStatus' dar.
    /// </summary>
    public class BeWoToolUserCollectionJsonConverter : JsonConverter
    {
        public override bool CanConvert(Type objectType)
        {
            return objectType == typeof(BeWoToolUserCollection);
        }

        public override object ReadJson(JsonReader jsonReader, Type objectType, object existingValue, JsonSerializer jsonSerializer)
        {
            var jsonObject = JObject.Load(jsonReader);

            var collection = new BeWoToolUserCollection();

            var children = jsonObject.Children<JProperty>();

            foreach (var jProperty in children)
            {
                if (jProperty.Name == "DATA")
                {
                    if (jProperty.Value is JArray jList)
                    {
                        foreach (var jTk in jList.Children<JToken>())
                        {
                            var user = new BeWoToolUser();

                            collection.BeWoToolUserList.Add(user);

                            foreach (var jProp in jTk.Children<JProperty>())
                            {
                                

                                switch (jProp.Name.ToLower())
                                {
                                    case "useroid":
                                        if (long.TryParse(jProp.Value.ToString(), out var coid))
                                        {
                                            user.UserOid = coid;
                                        }
                                        break;
                                    case "employeeoid":
                                        if (long.TryParse(jProp.Value.ToString(), out var eoid))
                                        {
                                            user.EmployeeOid = eoid;
                                        }
                                        break;
                                    case "status":
                                        if (int.TryParse(jProp.Value.ToString(), out var sts))
                                        {
                                            user.Status = sts;
                                        }
                                        break;
                                    case "email":
                                        user.EMail = jProp.Value.ToString();
                                        break;
                                    case "login":
                                        user.Login = jProp.Value.ToString();
                                        break;
                                    case "password":
                                        user.Password = jProp.Value.ToString();
                                        break;
                                    case "firstname":
                                        user.FirstName = jProp.Value.ToString();
                                        break;
                                    case "lastname":
                                        user.LastName = jProp.Value.ToString();
                                        break;
                                    case "chatcode":
                                        user.ChatCode = jProp.Value.ToString();
                                        break;
                                    case "mobile":
                                        user.Mobile = jProp.Value.ToString();
                                        break;
                                    case "isemployee":
                                        if (int.TryParse(jProp.Value.ToString(), out var flag))
                                        {
                                            user.IsEmployee = flag;
                                        }
                                        break;
                                    case "category":
                                        user.Category = jProp.Value.ToString();
                                        break;
                                }
                            }
                        }
                    }
                }
                
            
                
            }

            return collection;
        }

        public override bool CanWrite => false;

        public override void WriteJson(JsonWriter jsonWriter, object value, JsonSerializer jsonSerializer)
        {
            throw new NotImplementedException("Es werden nur Json-Daten vom Server verarbeitet, nicht aber zurückgeschickt.");
        }
    }
}