using Application.Domain.Entities;
using Application.Models;
using Infrastructure.Application;
using Infrastructure.Data;
using Infrastructure.Extensions;
using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Mvc;
using Microsoft.AspNetCore.Mvc.Rendering;
using Microsoft.EntityFrameworkCore;
using System;
using System.Collections.Generic;
using System.Linq;

namespace IoT.Shared.Areas.Admin.Controlls
{
    [Authorize]
    [Area(nameof(Admin))]
    public class CommandController : SharedController<Command, PagedListModel<EditCommandModel>, EditCommandModel, EditCommandModel>
    {
        private readonly IRepository<Node> _nodeRepo;
        private readonly IRepository<Api> _apiRepo;
        private readonly IRepository<Device> _deviceRepo;
        private readonly AjaxController _ajax;

        public CommandController(IRepository<Node> nodeRepo, IRepository<Command> repo, IRepository<Api> apiRepo, IRepository<Device> deviceRepo, AjaxController ajax, IServiceProvider sp) : base(repo, sp)
        {
            this._nodeRepo = nodeRepo;
            this._apiRepo = apiRepo;
            this._deviceRepo = deviceRepo;
            this._ajax = ajax;
        }

        public override IQueryable<Command> Include(IQueryable<Command> query)
        {
            return query.Include(o => o.Device).ThenInclude(o => o.Node).Include(o => o.Api);
        }

        public IActionResult Api(Guid apiId, Guid deviceId)
        {
            var model = this.GetParameters(apiId, deviceId, null);
            return PartialView("_Api", model);
        }

        public override void ToDisplayModel(Command entity, EditCommandModel model)
        {
            if (entity != null)
            {
                model.NodeId = entity.Device.NodeId;
                ViewData.Add(model.ApiId, entity.Api.Name);
                ViewData.Add(model.DeviceId, entity.Device.DisplayName);
                ViewData.Add(model.NodeId, entity.Device.Node.Name);
            }
        }

        public override void ToEditModel(Command entity, EditCommandModel model)
        {
            this.ToDisplayModel(entity, model);
            ViewData.SelectList(o => model.NodeId, () => this._ajax.GetNodeSelectList(model.NodeId));
            ViewData.SelectList(o => model.DeviceId, () => this._ajax.GetDeviceSelectList(model.NodeId.Value, model.DeviceId), model.NodeId.HasValue);
            ViewData.SelectList(o => model.ApiId, () => this._ajax.GetApiSelectList(model.DeviceId.Value, model.ApiId), model.DeviceId.HasValue);
            if (model.ApiId.HasValue)
            {
                model.Parameters = this.GetParameters(model.ApiId.Value, model.DeviceId.Value, model.QueryString);
            }
        }

        private List<EditApiParameterModel> GetParameters(Guid apiId, Guid deviceId, string queryString)
        {
            var api = this._apiRepo.ReadOnlyTable().Include(o => o.Parameters).FirstOrDefault(o => o.Id == apiId);
            var device = this._deviceRepo.ReadOnlyTable().Include(o => o.Data).FirstOrDefault(o => o.Id == deviceId);
            ViewData["Number"] = device.Number;
            var parameters = api.Parameters.Where(o => o.Description != "设备编号").ToList().Select(o => o.To<EditApiParameterModel>()).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;
                    }
                }
            }
            if (device.Name == "红外转发器")
            {
                if (!api.Path.Contains("add") && !api.Path.Contains("get"))
                {
                    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;
        }

        public override void ToEntity(EditCommandModel model, Command entity)
        {
            model.QueryString = model.GetQueryString();
        }

        public override string GetNodeNumber(EditCommandModel model)
        {
            return this._nodeRepo.ReadOnlyTable().Where(o => o.Id == model.NodeId).Select(o => o.Number).FirstOrDefault();
        }
    }
}