using Microsoft.AspNetCore.Mvc;
using MyCore.DTO.Common;
using MyCore.DTO.MyControlPanel;
using MyCore.Models.MyControlPanel;
using MyCore.Services.MyControlPanel;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;

namespace MyCore.Services.Devices
{
    public class DeviceService
    {
        private static DeviceDatabaseService _DeviceDatabaseService;
        private static ProviderDatabaseService _ProviderDatabaseService;
        private static LocationDatabaseService _LocationDatabaseService;

        public static DeviceDetailDTO CreateOrUpdate(DeviceDetailDTO deviceDetailDTO, bool create)
        {
            Device device;
            if (create)
                device = new Device();
            else 
            {
                device = _DeviceDatabaseService.GetById(deviceDetailDTO.Id);
            }
             
            device.Name = deviceDetailDTO.Name;
            if (_ProviderDatabaseService.IsExist(deviceDetailDTO.ProviderId))
                device.ProviderId = deviceDetailDTO.ProviderId;
            else
                throw new KeyNotFoundException("Provider does not exist");

            if (_LocationDatabaseService.IsExist(deviceDetailDTO.LocationId))
                device.LocationId = deviceDetailDTO.LocationId;
            else
                throw new KeyNotFoundException("Location does not exist");

            device.ConnectionStatus = ConnectionStatus.Unknown;
            device.CreatedDate = DateTime.Now;
            device.UpdatedDate = DateTime.Now;

            device.MeansOfCommunications = deviceDetailDTO.MeansOfCommunications;
            device.IpAddress = deviceDetailDTO.IpAddress;
            device.Battery = deviceDetailDTO.Battery;
            device.BatteryStatus = deviceDetailDTO.BatteryStatus;
            device.GroupIds = device.GroupIds;
            // Todo structure informations
            device.Information = device.Information;

            if (create)
                return _DeviceDatabaseService.Create(device).ToDTO();
            else
                return _DeviceDatabaseService.Update(device.Id, device).ToDTO();
        }

        public static List<DeviceDetailDTO> CreateFromProvider(string providerId)
        {
            // TODO ! 
            Device device = new Device();

            Provider provider = new Provider();
            if (_ProviderDatabaseService.IsExist(providerId))
                provider = _ProviderDatabaseService.GetById(providerId);
            else
                throw new KeyNotFoundException("Provider does not exist");

            switch (provider.Name)
            {
                case "Arlo":
                    break;
                case "Meross":
                    break;
                case "Yeelight":
                    break;
                default:
                    throw new KeyNotFoundException("Provider is not yet supported");
            }

            List<DeviceDetailDTO> createdDevice = new List<DeviceDetailDTO>();


            return createdDevice;
        }
    }
}