using DataServer.api;
using Newtonsoft.Json;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Net;
using System.Net.Http;
using System.Text;
using System.Web.Http;

namespace JinanCementFactoryAPI.Controllers.api
{
    /// <summary>
    /// 年用水量
    /// </summary>
    public class GetAnnualConsumptionController : ApiController
    {
        DataServer.BLL.water_meter bll = new DataServer.BLL.water_meter();
        // GET api/<controller>
        public HttpResponseMessage Get()
        {
            var res = new get_daily_consumption();
            try
            {
                #region 添加
                var blist = bll.GetModelList("");
                Random rand = new Random();
                var now = DateTime.Now;
                var start_time = now.ToString("yyyy-MM-dd") + " 00:00:00";
                var end_time = now.AddDays(1).ToString("yyyy-MM-dd") + " 00:00:00";
                var alarm_model = bll.GetModelList("CreateTime>='" + start_time + "' and CreateTime<'" + end_time + "'").FirstOrDefault();
                if (alarm_model == null)
                {
                    foreach (var item in blist)
                    {

                        var amodel = new DataServer.Model.water_meter();
                        amodel = item;
                        amodel.WaterMeterId = Guid.NewGuid().ToString();
                        double randomValue = 0.4 + (0.8 - 0.4) * rand.NextDouble();
                        double roundedValue = Math.Round(randomValue, 3); // 保留三位小数    
                        amodel.OutletPressure = Convert.ToDecimal(roundedValue);
                        int randomValue1 = 280 + rand.Next(41); // 生成280到320之间的随机数   
                        amodel.TonWater = randomValue1;
                        amodel.CreateTime = DateTime.Now;
                        bll.Add(amodel);
                    }
                }

                #endregion
                var list = bll.GetModelList("");
                var alist = new List<daily_consumptionData>();
                
                for (int i = 0; i < 6; i++)
                {
                    decimal? num = 0;
                    var model = new daily_consumptionData();
                    model.time = DateTime.Now.AddYears(-i).ToString("yyyy");
                    foreach (var item in list)
                    {
                        num += item.WaterConsumption;
                    }
                    model.value = num;
                    alist.Add(model);
                }

                res.code = 200;
                res.msg = "成功";
                res.data = alist;
            }
            catch (Exception ex)
            {
                res.code = 500;
                res.msg = ex.Message;
            }
            HttpResponseMessage result = new HttpResponseMessage { Content = new StringContent(JsonConvert.SerializeObject(res), Encoding.GetEncoding("UTF-8"), "application/json") };
            return result;
        }
    }
}