using Newtonsoft.Json.Linq;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;

namespace NEducation.Code
{
    public class ListLessonData
    {
        public string status { get; set; }
        public string message { get; set; }
        public List<Vocabulary> vocabularies { get; set; }
        public List<Grammar> grammars { get; set; }
        public List<Listening> listenings { get; set; }
        public List<Question> questions { get; set; }


        // parse data from JSON data
        public ListLessonData() { }
        public ListLessonData(string json) : this(JObject.Parse(json))
        { }
        public ListLessonData(JObject jObject)
        {
            if (jObject != null)
            {
                status = (string)jObject["status"];
                message = (string)jObject["message"];
                var listVocab = jObject["LIST_VOCABULARY"];
                if (listVocab != null && listVocab.HasValues)
                {
                    vocabularies = new List<Vocabulary>();
                    JArray a = (JArray)listVocab;
                    foreach (JObject o in a.Children<JObject>())
                    {
                        vocabularies.Add(new Vocabulary(o));
                    }
                }
                var listListen = jObject["LIST_LISTEN"];
                if (listListen != null && listListen.HasValues)
                {
                    listenings = new List<Listening>();
                    JArray a = (JArray)listListen;
                    foreach (JObject o in a.Children<JObject>())
                    {
                        listenings.Add(new Listening(o));
                    }
                }
                var listGrammar = jObject["LIST_GRAMMAR"];
                if (listGrammar != null && listGrammar.HasValues)
                {
                    grammars = new List<Grammar>();
                    JArray a = (JArray)listGrammar;
                    foreach (JObject o in a.Children<JObject>())
                    {
                        grammars.Add(new Grammar(o));
                    }
                }
                var listQuestion = jObject["LIST_QUESTION"];
                if (listQuestion != null && listQuestion.HasValues)
                {
                    questions = new List<Question>();
                    JArray a = (JArray)listQuestion;
                    foreach (JObject o in a.Children<JObject>())
                    {
                        questions.Add(new Question(o));
                    }
                }
            }
        }
    }
}