using CircleSDK.Model;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using Newtonsoft.Json;
using Syncfusion.Windows.Forms;
using System.Net.Http;
using CDPShared;

namespace CircleViewer.Dialogs
{
    public partial class ActivityDlgDefault : Form
    {
        CDPWorker _cdp;
        List<CircleInfo> _CircleMeta;
        public ActivityDlgDefault(CDPWorker cdp)
        {
            _cdp = cdp;
            InitializeComponent();
        }

        private async void ActivityDlg_Load(object sender, EventArgs e)
        {
            LoadActivity();
            await Task.Run(async () =>
            {
                CircleInfo ci = await _cdp.GetCircle(Properties.Settings.Default.DefaultCircleId);
                this.BeginInvoke((MethodInvoker)delegate
                {
                    this.Text = $"User Group Activity - {ci.CircleName}";
                });
            });
        }
        private async Task<List<ActivityRow>> LoadCircleActivity()
        {
            List<ActivityRow> lar = new List<ActivityRow>();
            GetMessagesReply gmReply = await _cdp.GetCircleViewMessages();

#if FALSE  // I only want to display recent events.  (making a video)
            foreach (MessageInfo mi in gmReply.Messages)
            {
                ActivityRow ar = new ActivityRow(mi);
                if ((DateTime.Now - ar.EventTime).TotalMinutes < 15)
                    lar.Add(new ActivityRow(mi));
            }
#else
            foreach (MessageInfo mi in gmReply.Messages)
                lar.Add(new ActivityRow(mi));
#endif
            return lar;
        }
        private async Task<List<ActivityRow>> LoadCloudActivity()
        {
            List<ActivityRow> retList = new List<ActivityRow>();

            var url = "https://circlecloudfuncstaging.azurewebsites.net/api/GetCircleEvents?circleId=" + Properties.Settings.Default.DefaultCircleId;

            HttpClient client = new HttpClient();
            var response = await client.GetAsync(url);
            response.EnsureSuccessStatusCode();
            string result = await response.Content.ReadAsStringAsync();

            List<CircleViewEventRecord> lrecs = JsonConvert.DeserializeObject<List<CircleViewEventRecord>>(result);
            foreach (CircleViewEventRecord rec in lrecs)
            {
                retList.Add(new ActivityRow(rec));
            }

            return retList;
        }

        private async void LoadActivity()
        {
            GetMessagesReply gmReply = await _cdp.GetCircleViewMessages();
            List<ActivityRow> lar = new List<ActivityRow>();
            List<ActivityRow> lCircleAR = await LoadCircleActivity();
            lar.AddRange(lCircleAR);

            Dictionary<string, string> _fileIdToName = new Dictionary<string, string>();
            Dictionary<string, string> _userIdToName = new Dictionary<string, string>();
            foreach (ActivityRow ar in lar)
            {
                switch ((CircleViewMessages)ar.MessageType)
                {
                    case CircleViewMessages.FileEncrypted:
                        {
                            string fileId = ar.GetValue("File Id");
                            if (!string.IsNullOrEmpty(fileId))
                            {
                                _fileIdToName[fileId] = ar.GetValue("Filename");
                            }

                            string viewerId = ar.GetValue("Sender Id");
                            if (!string.IsNullOrEmpty(viewerId))
                            {
                                _userIdToName[viewerId] = ar.GetValue("Sender");
                            }
                            break;
                        }
                    case CircleViewMessages.FileViewed:
                    {
                        string fileId = ar.GetValue("File Id");
                        if (!string.IsNullOrEmpty(fileId))
                        {
                            _fileIdToName[fileId] = ar.GetValue("Filename");
                        }

                        string viewerId = ar.GetValue("Viewer Id");
                        if (!string.IsNullOrEmpty(viewerId))
                        {
                            _userIdToName[viewerId] = ar.GetValue("Viewer");
                        }
                        break;
                    }
                    default:
                        break;
                }
            }

            List<ActivityRow> lCloudAR = await LoadCloudActivity();
            foreach (ActivityRow ar in lCloudAR)
            {
                string fileId = ar.GetValue("File Id");
                if (_fileIdToName.ContainsKey(fileId))
                {
                    ar.AddValue("Filename*", _fileIdToName[fileId]);
                }

                string senderId = ar.GetValue("Sender Id");
                if (_userIdToName.ContainsKey(senderId))
                {
                    ar.AddValue("Sender*", _userIdToName[senderId]);
                }
            }

            lar.AddRange(lCloudAR);

            sfgActivity.DataSource = lar.OrderBy(r => r.EventTime).ToList();
        }

        private void sfgActivity_CellDoubleClick(object sender, Syncfusion.WinForms.DataGrid.Events.CellClickEventArgs e)
        {
            ActivityRow ar = (ActivityRow)e.DataRow.RowData;
            ViewMetaDlg dlg = new ViewMetaDlg(ar);
            dlg.ShowDialog();
        }
    }
}