mycorerepository/MyCore/Controllers/EventController.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Net.Http;
using System.Security.Authentication;
using System.Threading.Tasks;
using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Mvc;
using MongoDB.Bson;
using Mqtt.Client.AspNetCore.Services;
using MyCore.Interfaces.DTO;
using MyCore.Interfaces.Models;
using MyCore.Services;
using MyCore.Services.Devices;
using MyCore.Services.MyControlPanel;

namespace MyCore.Service.Controllers
{
    [Authorize] // TODO Add ROLES (Roles = "Admin")
    [Route("api/event")]
    [ApiController]
    public class EventController : ControllerBase
    {
        private HomeDatabaseService _HomeDatabaseService;
        private RoomDatabaseService _RoomDatabaseService;
        private EventDatabaseService _EventDatabaseService;
        private DeviceDatabaseService _DeviceDatabaseService;
        private readonly IMqttClientService _mqttClientService;
        //private readonly IMqttOnlineClientService _mqttOnlineClientService;

        public EventController(HomeDatabaseService homeDatabaseService, RoomDatabaseService roomDatabaseService, EventDatabaseService eventDatabaseService, DeviceDatabaseService deviceDatabaseService, MqttClientServiceProvider provider)//, MqttClientOnlineServiceProvider onlineProvider)
        {
            this._HomeDatabaseService = homeDatabaseService;
            this._RoomDatabaseService = roomDatabaseService;
            this._EventDatabaseService = eventDatabaseService;
            this._DeviceDatabaseService = deviceDatabaseService;
            this._mqttClientService = provider.MqttClientService;
            //this._mqttOnlineClientService = onlineProvider.MqttOnlineClientService;
        }

        /// <summary>
        /// Get events for the specified home 
        /// </summary>
        /// <param name="homeId">Home Id</param> 
        /// <param name="eventHomeFilter">Filter params</param> 
        [ProducesResponseType(typeof(List<EventDetailDTO>), 200)]
        [ProducesResponseType(typeof(string), 500)]
        [HttpGet("{homeId}")]
        public ObjectResult Get(string homeId, [FromQuery] EventHomeFilter eventHomeFilter) // TODO Add filter by date etc
        {
            try
            {
                List<Event> events = _EventDatabaseService.GetAll(homeId); // To check if best 
                if (eventHomeFilter.EventType != null)
                {
                    events = events.Where(e => e.Type == eventHomeFilter.EventType).OrderBy(e => e.Date).ToList();
                }

                if (eventHomeFilter.DeviceType != null)
                {
                    events = events.Where(e => e.DeviceState.DeviceType == eventHomeFilter.DeviceType).OrderBy(e => e.Date).ToList();
                }

                if (eventHomeFilter.DeviceId != null)
                {
                    events = events.Where(e => e.DeviceState.DeviceId == eventHomeFilter.DeviceId).OrderBy(e => e.Date).ToList();
                }

                if (eventHomeFilter.RoomId != null)
                {
                    events = events.Where(e => e.RoomId == eventHomeFilter.RoomId).OrderBy(e => e.Date).ToList();
                }

                if (eventHomeFilter.DateStart != null && eventHomeFilter.DateEnd != null) {
                    events = events.Where(e => e.Date >= eventHomeFilter.DateStart && e.Date < eventHomeFilter.DateEnd).OrderBy(e => e.Date).ToList();
                }

                var totalCount = events.Count();
                events = events.Skip(eventHomeFilter.StartIndex).Take(eventHomeFilter.Count).ToList();

                List<EventDetailDTO> eventDTOs = events.Select(d => d.ToDetailDTO()).OrderBy(e => e.Date).ToList();

                var lr = new ListResponse<EventDetailDTO, EventHomeFilter>(eventDTOs, eventHomeFilter);
                lr.TotalCount = totalCount;
                lr.ActualCount = eventDTOs.Count();

                return new OkObjectResult(lr);
            }
            catch (Exception ex)
            {
                return new ObjectResult(ex.Message) { StatusCode = 500 };
            }
        }

        /// <summary>
        /// Get detail info of a specified event
        /// </summary> 
        /// <param name="eventId">event id</param>  
        [ProducesResponseType(typeof(EventDetailDTO), 200)]
        [ProducesResponseType(typeof(string), 400)]
        [ProducesResponseType(typeof(string), 404)]
        [ProducesResponseType(typeof(string), 500)]
        [HttpGet("detail/{eventId}")]
        public ObjectResult GetDetail(string eventId)
        {
            try
            {
                if (eventId == null)
                    throw new ArgumentNullException("Incorrect parameters");

                Event evt = _EventDatabaseService.GetById(eventId);
                if (evt == null)
                    throw new KeyNotFoundException("Event does not exist");

                return new OkObjectResult(evt.ToDetailDTO());

            }
            catch (ArgumentNullException ex)
            {
                return new BadRequestObjectResult(ex.Message) { };
            }
            catch (KeyNotFoundException ex)
            {
                return new NotFoundObjectResult(ex.Message) { };
            }
            catch (Exception ex)
            {
                return new ObjectResult(ex.Message) { StatusCode = 500 };
            }
        }

        /// <summary>
        /// Create an event
        /// </summary>
        /// <param name="roomCreateOrUpdateDetail">Room to create</param>  
        /*[ProducesResponseType(typeof(RoomDetailDTO), 200)]
        [ProducesResponseType(typeof(string), 400)]
        [ProducesResponseType(typeof(string), 500)]
        [HttpPost]
        public ObjectResult Create([FromBody] RoomCreateOrUpdateDetailDTO roomCreateOrUpdateDetail)
        {
            try
            {
                if (roomCreateOrUpdateDetail == null)
                    throw new ArgumentNullException("Incorrect parameters");

                RoomDetailDTO roomCreated = RoomService.CreateOrUpdate(this._RoomDatabaseService, this._DeviceDatabaseService, roomCreateOrUpdateDetail.HomeId, roomCreateOrUpdateDetail, true);

                return new OkObjectResult(roomCreated);
            }
            catch (ArgumentNullException ex)
            {
                return new BadRequestObjectResult(ex.Message) { };
            }
            catch (Exception ex)
            {
                return new ObjectResult(ex.Message) { StatusCode = 500 };
            }
        }*/

        /*/// <summary>
        /// Update an event
        /// </summary>
        /// <param name="roomCreateOrUpdateDetail">room to update</param>  
        /*[ProducesResponseType(typeof(RoomCreateOrUpdateDetailDTO), 200)]
        [ProducesResponseType(typeof(string), 404)]
        [ProducesResponseType(typeof(string), 500)]
        [HttpPut]
        public ObjectResult Update([FromBody] RoomCreateOrUpdateDetailDTO roomCreateOrUpdateDetail)
        {
            try
            {
                if (!_RoomDatabaseService.IsExist(roomCreateOrUpdateDetail.Id))
                    throw new KeyNotFoundException("Room does not exist");

                RoomDetailDTO roomUpdated = RoomService.CreateOrUpdate(this._RoomDatabaseService, this._DeviceDatabaseService, roomCreateOrUpdateDetail.HomeId, roomCreateOrUpdateDetail, false);

                return new OkObjectResult(roomUpdated);
            }
            catch (KeyNotFoundException ex)
            {
                return new NotFoundObjectResult(ex.Message) {};
            }
            catch (Exception ex)
            {
                return new ObjectResult(ex.Message) { StatusCode = 500 };
            }
        }*/

        /// <summary>
        /// Delete an event
        /// </summary>
        /// <param name="eventId">Id of event to delete</param>  
        [ProducesResponseType(typeof(string), 202)]
        [ProducesResponseType(typeof(string), 400)]
        [ProducesResponseType(typeof(string), 404)]
        [ProducesResponseType(typeof(string), 500)]
        [HttpDelete("{eventId}")]
        public ObjectResult Delete(string eventId)
        {
            try
            {
                if (eventId == null)
                    throw new ArgumentNullException("Incorrect parameters");

                if (!_EventDatabaseService.IsExist(eventId))
                    throw new KeyNotFoundException("Event does not exist");
                
                _EventDatabaseService.Remove(eventId);
                
                return new OkObjectResult("Event has been successfully deleted") { StatusCode = 202 };
            }
            catch (ArgumentNullException ex)
            {
                return new BadRequestObjectResult(ex.Message) { };
            }
            catch (KeyNotFoundException ex)
            {
                return new NotFoundObjectResult(ex.Message) { };
            }
            catch (Exception ex)
            {
                return new ObjectResult(ex.Message) { StatusCode = 500 };
            }
        }

        /// <summary>
        /// Delete all events for a specified home
        /// </summary>
        /// <param name="homeId">Home Id</param>  
        [ProducesResponseType(typeof(string), 202)]
        [ProducesResponseType(typeof(string), 400)]
        [ProducesResponseType(typeof(string), 404)]
        [ProducesResponseType(typeof(string), 500)]
        [HttpDelete("home/{homeId}")]
        public ObjectResult DeleteAllForHome(string homeId)
        {
            try
            {
                if (homeId == null)
                    throw new ArgumentNullException("Incorrect parameters");

                if (!_HomeDatabaseService.IsExist(homeId))
                    throw new KeyNotFoundException("Home does not exist");

                _EventDatabaseService.RemoveForHome(homeId);
                    
                return new OkObjectResult("All events associated to specified home has been removed") { StatusCode = 202 };
            }
            catch (ArgumentNullException ex)
            {
                return new BadRequestObjectResult(ex.Message) { };
            }
            catch (KeyNotFoundException ex)
            {
                return new NotFoundObjectResult(ex.Message) { };
            }
            catch (Exception ex)
            {
                return new ObjectResult(ex.Message) { StatusCode = 500 };
            }
        }
    }
}