using Infrastructure.Application;
using Infrastructure.Data;
using Infrastructure.Extensions;
using Infrastructure.Web.Mvc;
using Application.Domain.Entities;
using IoT.Shared.Application.Models;
using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Mvc;
using Microsoft.AspNetCore.Mvc.Rendering;
using Microsoft.EntityFrameworkCore;
using Platform.Areas.IoTCenter.Controllers;
using System;
using System.Collections.Generic;
using System.Linq;

namespace IoT.Shared.Areas.IoTCenter.Controlls
{
    [Authorize]
    [ApiController]
    [Route("IoTCenter/[controller]/[action]")]
    [Area("IoTCenter")]
    [ControllerScope(ControllerScopeType.Platform)]
    public class IoTCommandController : CrudController<IoTCommand, EditIoTCommandModel>
    {
        private readonly IRepository<Organ> _organRepo;

        private readonly IRepository<Building> _buildingRepo;

        private readonly IRepository<IoTGateway> _nodeRepo;

        private readonly IRepository<IoTApi> _apiRepo;

        private readonly IRepository<IoTDevice> _deviceRepo;

        private readonly AjaxController _ajax;

        public IoTCommandController(IRepository<Organ> organRepo,
            IRepository<Building> buildingRepo,
            IRepository<IoTGateway> nodeRepo,
            IRepository<IoTCommand> repo,
            IRepository<IoTApi> apiRepo,
            IRepository<IoTDevice> deviceRepo,
            AjaxController ajax) : base(repo)
        {
            this._organRepo = organRepo;
            this._buildingRepo = buildingRepo;
            this._nodeRepo = nodeRepo;
            this._apiRepo = apiRepo;
            this._deviceRepo = deviceRepo;
            this._ajax = ajax;
        }

        public override IQueryable<IoTCommand> Include(IQueryable<IoTCommand> query)
        {
            return query
                .Include(o => o.IoTDevice).ThenInclude(o => o.IoTGateway).ThenInclude(o => o.Building).ThenInclude(o => o.Organ)
                .Include(o => o.Api);
        }

        public override IQueryable<IoTCommand> Query(PagedListModel<EditIoTCommandModel> model, IQueryable<IoTCommand> query)
        {
            return query
                .WhereIf(model.Query.OrganId.HasValue, o => o.IoTDevice.IoTGateway.Building.OrganId == model.Query.OrganId.Value)
                .WhereIf(model.Query.BuildingId.HasValue, o => o.IoTDevice.IoTGateway.BuildingId == model.Query.BuildingId.Value)
                .WhereIf(model.Query.IoTGatewayId.HasValue, o => o.IoTDevice.IoTGatewayId == model.Query.IoTGatewayId.Value)
                .WhereIf(model.Query.DeviceId.HasValue, o => o.DeviceId == model.Query.DeviceId.Value)
                .WhereIf(model.Query.ApiId.HasValue, o => o.ApiId == model.Query.ApiId.Value)
                .WhereIf(!string.IsNullOrEmpty(model.Query.Name), o => o.Name.Contains(model.Query.Name))
                .WhereIf(!string.IsNullOrEmpty(model.Query.QueryString), o => o.QueryString.Contains(model.Query.QueryString))
                .WhereIf(model.Query.Disabled.HasValue, o => o.Disabled == model.Query.Disabled.Value)
                .WhereIf(model.Query.Delay.HasValue, o => o.Delay == model.Query.Delay.Value);
        }

        [HttpGet]
        public IActionResult Ajax(Guid apiId, Guid deviceId)
        {
            var model =
                new EditIoTCommandModel
                {
                    Parameters = this.GetParameters(apiId, deviceId, null)
                };
            //if (this.IsJsonRequest())
            //{
            //    return Json(new
            //    {
            //        schema = this.GetJsonSchema<EditApiParameterModel>(),
            //        model,
            //        errors = ModelState.Where(o => o.Value.ValidationState == ModelValidationState.Invalid),
            //        data = ViewData
            //    }, new JsonSerializerSettings { ContractResolver = new CamelCasePropertyNamesContractResolver(), ReferenceLoopHandling = ReferenceLoopHandling.Ignore });
            //}
            return PartialView("_Ajax", model);
        }

        [HttpGet]
        public IActionResult Code(string name, int type, int code, Guid deviceId)
        {
            var model = new EditIRCodeViewModel
            {
                InputName = name,
                Name = "指令",
                Type = type,
                Code = code,
                Buttons = this._deviceRepo.ReadOnlyTable().Include(o => o.Data).FirstOrDefault(o => o.Id == deviceId).Data.FirstOrDefault(o => o.Name == "指令").Value
            };
            return PartialView("_Code", model);
        }

        public override void EntityToModel(IoTCommand entity, EditIoTCommandModel model)
        {
            model.IoTGatewayId = entity.IoTDevice?.IoTGatewayId;
            model.BuildingId = entity.IoTDevice?.IoTGateway?.BuildingId;
            model.OrganId = entity.IoTDevice?.IoTGateway?.Building?.OrganId;
        }

        public override void ToDisplayModel(IoTCommand entity, EditIoTCommandModel model)
        {
            if (model.BuildingId.HasValue)
            {
                var name = this._buildingRepo.ReadOnlyTable()
                    .Where(o => o.ParentId != null)
                    .Where(o => o.Left <= entity.IoTDevice.IoTGateway.Building.Left && o.Right >= entity.IoTDevice.IoTGateway.Building.Right)
                    .ToList()
                    .ToTree()
                    .FirstOrDefault(o => o.Id == model.BuildingId.Value)?.GetDisplayName();
                ViewData.Add(model.BuildingId.Value, name);
            }
            if (model.OrganId.HasValue)
            {
                var name = this._organRepo.ReadOnlyTable()
                    .Where(o => o.ParentId != null)
                    .Where(o => o.Left <= entity.IoTDevice.IoTGateway.Building.Organ.Left && o.Right >= entity.IoTDevice.IoTGateway.Building.Organ.Right)
                    .ToList()
                    .ToTree()
                    .FirstOrDefault(o => o.Id == entity.IoTDevice.IoTGateway.Building.OrganId)?.GetDisplayName();
                ViewData.Add(model.OrganId, name);
            }
            if (model.IoTGatewayId.HasValue)
            {
                ViewData.Add(model.IoTGatewayId, entity.IoTDevice.IoTGateway.Name);
            }
            if (model.DeviceId.HasValue)
            {
                ViewData.Add(model.DeviceId, entity.IoTDevice.Name);
            }
            if (model.ApiId.HasValue)
            {
                ViewData.Add(model.ApiId, entity.Api.Name);
            }
        }

        public override void ToEditModel(IoTCommand entity, EditIoTCommandModel model)
        {
            ViewData.SelectList(o => model.OrganId, () => this._ajax.GetOrgan(model.OrganId).SelectList());
            ViewData.SelectList(o => model.BuildingId, () => this._ajax.GetBuilding(model.OrganId.Value, model.BuildingId).SelectList(), model.OrganId.HasValue);
            ViewData.SelectList(o => model.IoTGatewayId, () => this._ajax.GetIoTGatewayByBuilding(model.BuildingId.Value, model.IoTGatewayId).SelectList(), model.BuildingId.HasValue);
            ViewData.SelectList(o => model.DeviceId, () => this._ajax.GetIoTDeviceForCommand(model.IoTGatewayId.Value, model.DeviceId).SelectList(), model.IoTGatewayId.HasValue);
            ViewData.SelectList(o => model.ApiId, () => this._ajax.GetIoTApiByDevice(model.DeviceId.Value, model.ApiId).SelectList(), model.DeviceId.HasValue);

            if (model.ApiId.HasValue)
            {
                model.Parameters = this.GetParameters(model.ApiId.Value, model.DeviceId.Value, model.QueryString);
            }
        }

        public override void ToEntity(EditIoTCommandModel model, IoTCommand entity)
        {
            entity.QueryString = model.GetQueryString();
            if (!model.Delay.HasValue)
            {
                model.Delay = default(int);
            }
            if (!model.Disabled.HasValue)
            {
                model.Disabled = default(bool);
            }
        }

        private List<EditApiParameterModel> GetParameters(Guid apiId, Guid deviceId, string queryString)
        {
            var api = this._apiRepo.ReadOnlyTable().Include(o => o.IoTParameters).FirstOrDefault(o => o.Id == apiId);
            var device = this._deviceRepo.ReadOnlyTable().Include(o => o.Data).FirstOrDefault(o => o.Id == deviceId);
            ViewBag.Device = device;
            var parameters = api.IoTParameters.ToList().Select(o => new EditApiParameterModel
            {
                Type = o.Type,
                Name = o.Name,
                Description = o.Description,
                Required = o.Required,
                Minimum = o.Minimum,
                Maxinum = o.Minimum,
            }).ToList();
            if (!string.IsNullOrEmpty(queryString))
            {
                foreach (var item in queryString.Split('&'))
                {
                    var array = item.Split('=');
                    var name = array[0];
                    var vlaue = array[1];
                    var param = parameters.FirstOrDefault(o => o.Name == name);
                    if (param != null)
                    {
                        param.Value = vlaue;
                    }
                }
            }
            var numberParameter = parameters.FirstOrDefault(o => o.Name == "number");
            if (numberParameter != null && string.IsNullOrEmpty(numberParameter.Value))
            {
                numberParameter.Value = device.Number;
            }
            if (device.Name == "红外转发器")
            {
                if (!api.Path.Contains("add", StringComparison.OrdinalIgnoreCase) && !api.Path.Contains("get", StringComparison.OrdinalIgnoreCase))
                {
                    foreach (var item in parameters)
                    {
                        if (item.Name == "code")
                        {
                            var list = device.Data.Where(o => o.Name != "状态").ToList()
                                 .Select(o => new SelectListItem { Text = o.Name, Value = o.Value });
                            item.SelectList = new SelectList(list, "Value", "Text", item.Value);
                        }
                    }
                }
            }
            return parameters;
        }
    }
}