using Application.Domain.Entities;
using Application.Models;
using Infrastructure.Data;
using Infrastructure.Extensions;
using Microsoft.AspNetCore.Mvc;
using Newtonsoft.Json;
using Newtonsoft.Json.Linq;
using Swashbuckle.AspNetCore.Annotations;
using System;
using System.Linq;
using System.Net.Http;
using System.Threading.Tasks;

namespace FBeeService.Controllers
{
    public class HomeController : Controller
    {
        private readonly IRepository<FBeeDevice> _repo;
        private readonly IHttpClientFactory _httpClientFactory;
        private readonly DeviceService _deviceService;

        public HomeController(IHttpClientFactory httpClientFactory, DeviceService deviceService, IRepository<FBeeDevice> repo)
        {
            this._repo = repo;
            this._httpClientFactory = httpClientFactory;
            this._deviceService = deviceService;
        }

        public IActionResult Index()
        {
            Task.Run(() =>
            {
                this._deviceService.Notify();
            });
            return View(this._repo.ReadOnlyTable().ToList());
        }

        #region smart plug

        [HttpGet]
        [Route("/smartplug/api")]
        [SwaggerOperation("API")]
        [ApiExplorerSettings(IgnoreApi = true)]
        public string Switch2Api()
        {
            return GetApiJson("/smartplug/");
        }

        [SwaggerOperation("开")]
        [HttpGet]
        [Route("/smartplug/21on")]
        public ApiResponse SmartPlugOn([SwaggerParameter("设备Id")]string id)
        {
            try
            {
                this._deviceService.SmartPlugOn(id);
            }
            catch (Exception ex)
            {
                ex.PrintStack();
                return ApiResponse.Error(ex.Message);
            }
            return ApiResponse.AsyncSuccess();
        }

        [SwaggerOperation("关")]
        [HttpGet]
        [Route("/smartplug/22off")]
        public ApiResponse SmartPlugOff([SwaggerParameter("设备Id")]string id)
        {
            try
            {
                this._deviceService.SmartPlugOff(id);
            }
            catch (Exception ex)
            {
                ex.PrintStack();
                return ApiResponse.Error(ex.Message);
            }
            return ApiResponse.AsyncSuccess();
        }

        #endregion smart plug

        private string GetApiJson(string prefix)
        {
            var url = new UriBuilder
            {
                Host = Request.Host.Host,
                Port = Request.Host.Port ?? 80,
                Path = "/swagger/v1/swagger.json"
            }.ToString();
            var hc = this._httpClientFactory.CreateClient();
            var result = hc.GetStringAsync(url).Result;
            var json = JsonConvert.DeserializeObject(result) as JObject;
            var paths = json.Properties().FirstOrDefault(o => o.Name == "paths").Value as JObject;
            var names = paths.Properties().Select(o => o.Name).ToList();
            foreach (var item in names)
            {
                if (!item.StartsWith(prefix))
                {
                    paths.Remove(item);
                }
            }
            var realResult = JsonConvert.SerializeObject(json);
            return realResult;
        }
    }
}