using System;
using System.Collections.Generic;
using System.Linq;
using System.Net;
using System.Net.Http;
using System.Web.Http;

namespace ChatRoomServer.Www.Areas.Api.Controllers
{
	using System.Data.Entity;
	using System.Threading.Tasks;
	using ChatRoomServer.Db;
	using ChatRoomServer.Db.Entities;
	using ChatRoomServer.Www.Areas.Api.Models;
	using Newtonsoft.Json;

	[RoutePrefix("api/room")]
	public class RoomController : ApiController
	{
		[AllowAnonymous]
		[Route("list"), HttpGet]
		public async Task<object> GetRoomss()
		{
			var db = new ChatDb();
			var items = await db.Rooms.AsNoTracking().ToArrayAsync();
			var sgroup = await db.ServerGroups.AsNoTracking().ToDictionaryAsync(s => s.ID);

			var result = items.Select(s => new
			{
				id = s.ID,
				onlinecount = s.OnlineCount,
				room_people_num = 1000,
				category = s.Category,
				url = (sgroup.GetValue(s.ServerGroup)?.Url.EnsureEndWith("/") ?? "") + "room/" + s.ID + "/#uid#",
				status = s.Status,
				name = s.Name
			}).ToArray();

			return result;
		}


		[AllowAnonymous]
		[Route("updateOnlineCount")]
		[HttpPost]
		public async Task<string> UpdateOnlineCount([FromBody]List<OnlineCountModel> idata)
		{
			var db = new ChatDb();
			var rooms = await db.Rooms.ToDictionaryAsync(s => s.ID);
			foreach (var x1 in idata)
			{
				var room = rooms.GetValue(x1.Id);
				if (room != null)
				{
					room.OnlineCount = x1.Count;

					db.OnlineHistories.Add(new OnlineHistory()
					{
						Time = DateTime.Now,
						RoomID = x1.Id,
						OnlineCount = x1.Count
					});
				}

			}
			//log to history

			await db.SaveChangesAsync();

			return "Operation succeed";
		}

	}
}