using System.Diagnostics;
using System.IO;
using System;
using Newtonsoft.Json.Linq;
using Newtonsoft.Json;
using MongoDB.Driver;
using MongoDB.Bson;

namespace GameDataViewer
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }


        //public static string MONGODB林家 = "mongodb://root:veryhardpassword123@211.53.30.8:50003";
        public static string MONGODB林家 = "mongodb://root:veryhardpassword123@211.42.188.8:50003";

        private void DisplayTreeView(JToken root, string rootName)
        {
            treeView1.BeginUpdate();
            try
            {
                treeView1.Nodes.Clear();
                var tNode = treeView1.Nodes[treeView1.Nodes.Add(new TreeNode(rootName))];
                tNode.Tag = root;


                AddNode(root, tNode);

                treeView1.ExpandAll();
            }
            finally
            {
                treeView1.EndUpdate();
            }
        }

        private bool AddNode(JToken token, TreeNode inTreeNode)
        {
            if (token == null)
                return false;
            if (token is JValue)
            {
                var childNode = inTreeNode.Nodes[inTreeNode.Nodes.Add(new TreeNode(token.ToString()))];
                childNode.Tag = token;
            }
            else if (token is JObject)
            {
                var obj = (JObject)token;
                foreach (var property in obj.Properties())
                {
                    var childNode = inTreeNode.Nodes[inTreeNode.Nodes.Add(new TreeNode(property.Name))];
                    childNode.Tag = property;
                    AddNode(property.Value, childNode);
                }
            }
            else if (token is JArray)
            {
                var array = (JArray)token;
                for (int i = 0; i < array.Count; i++)
                {
                    var childNode = inTreeNode.Nodes[inTreeNode.Nodes.Add(new TreeNode(i.ToString()))];
                    childNode.Tag = array[i];
                    AddNode(array[i], childNode);
                }
            }
            else
            {
                Debug.WriteLine(string.Format("{0} not implemented", token.Type)); // JConstructor, JRaw
            }

            return true;
        }


        internal MongoClient mDBClient = null;

        private void button1_Click(object sender, EventArgs e)
        {
            mDBClient = new MongoClient(MONGODB林家);

            var database = mDBClient.GetDatabase("datalol");

            var filter = Builders<BsonDocument>.Filter.Eq("RequestGameID", textBox1.Text);

            var projection = Builders<BsonDocument>.Projection
                .Exclude("_id")
                .Include("eventDocument");

            List<BsonDocument> documents = database.GetCollection<BsonDocument>("stats_update")
                .Find(filter)
                .SortByDescending(x => x["sequenceIndex"])
                .Project(projection)
                .Limit(1)
                .ToList();
                       
            
                JToken root = (JToken)documents[0]["eventDocument"].ToString();
                DisplayTreeView(root, "root");
            
        }
    }
}