using BLL;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;

namespace FineUIPro.Web.EnergyReport
{
    public partial class EnergyStatisticsEdit : PageBase
    {
        #region 定义变量
        /// <summary>
        /// 主键
        /// </summary>
        public string EnergyStatisticsId
        {
            get
            {
                return (string)ViewState["EnergyStatisticsId"];
            }
            set
            {
                ViewState["EnergyStatisticsId"] = value;
            }
        }
        /// <summary>
        /// 项目主键
        /// </summary>
        public string ProjectId
        {
            get
            {
                return (string)ViewState["ProjectId"];
            }
            set
            {
                ViewState["ProjectId"] = value;
            }
        }


        #endregion

        #region 加载页面
        /// <summary>
        /// 加载页面
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void Page_Load(object sender, EventArgs e)
        {
            if (!IsPostBack)
            {
                BLL.UnitService.InitUnitByProjectIdUnitTypeDropDownList1(this.drpUnitId, this.CurrUser.LoginProjectId, true);
                BLL.EnergySettingsService.InitEnergyDropDownList(this.drpEnergyId, true);
                this.EnergyStatisticsId = Request.Params["energyStatisticsId"];
                if (!string.IsNullOrEmpty(EnergyStatisticsId))
                {
                    Model.EnergyReport_EnergyStatistics energyStatistics = BLL.EnergyStatisticsService.GetEnergyStatisticsById(this.EnergyStatisticsId);
                    if (energyStatistics != null)
                    {
                        if (!string.IsNullOrEmpty(energyStatistics.UnitId))
                        {
                            this.drpUnitId.SelectedValue = energyStatistics.UnitId;
                        }
                        if (energyStatistics.ReportDate != null)
                        {
                            this.txtReportDate.Text = string.Format("{0:yyyy-MM-dd}", energyStatistics.ReportDate);
                        }
                        if (!string.IsNullOrEmpty(energyStatistics.EnergyId))
                        {
                            this.drpEnergyId.SelectedValue = energyStatistics.EnergyId;
                            var energy = BLL.EnergySettingsService.GetEnergyById(this.drpEnergyId.SelectedValue);
                            if (energy != null)
                            {
                                if (!string.IsNullOrEmpty(energy.EnergyUnit))
                                {
                                    this.txtEnergyUnit.Text = energy.EnergyUnit;
                                }
                            }
                        }
                        this.txtConsumption.Text = energyStatistics.Consumption.HasValue ? energyStatistics.Consumption.ToString() : ""; ;
                        this.txtAmount.Text = energyStatistics.Amount.HasValue ? energyStatistics.Amount.ToString() : "";
                        this.txtUnitPrice.Text = energyStatistics.UnitPrice.HasValue ? energyStatistics.UnitPrice.ToString() : "";
                        if (!string.IsNullOrEmpty(energyStatistics.ConversionUnit))
                        {
                            this.drpConversionUnit.SelectedValue = energyStatistics.ConversionUnit;
                        }
                        this.txtConvertedQuantity.Text = energyStatistics.ConvertedQuantity.HasValue ? energyStatistics.ConvertedQuantity.ToString() : "";
                        this.txtTCE.Text = energyStatistics.TCE.HasValue ? energyStatistics.TCE.ToString() : "";
                    }
                }
                else
                {
                    this.txtReportDate.Text = string.Format("{0:yyyy-MM-dd}", DateTime.Now);
                }
            }
        }
        #endregion

        #region 保存按钮
        /// <summary>
        /// 保存按钮
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void btnSave_Click(object sender, EventArgs e)
        {
            if (this.drpUnitId.SelectedValue == BLL.Const._Null || string.IsNullOrEmpty(this.drpUnitId.SelectedValue))
            {
                Alert.ShowInTop("请选择单位！", MessageBoxIcon.Warning);
                return;
            }
            if (this.drpEnergyId.SelectedValue == BLL.Const._Null || string.IsNullOrEmpty(this.drpEnergyId.SelectedValue))
            {
                Alert.ShowInTop("请选择能源名称！", MessageBoxIcon.Warning);
                return;
            }
            this.SaveData();
            ShowNotify("保存成功！", MessageBoxIcon.Success);
            PageContext.RegisterStartupScript(ActiveWindow.GetHidePostBackReference());

        }
        #endregion

        #region 保存方法
        /// <summary>
        /// 保存数据
        /// </summary>
        /// <param name="type"></param>
        private void SaveData()
        {
            Model.EnergyReport_EnergyStatistics newData = new Model.EnergyReport_EnergyStatistics();
            newData.ProjectId = this.CurrUser.LoginProjectId;
            newData.UnitId = this.drpUnitId.SelectedValue;
            if (!string.IsNullOrEmpty(this.txtReportDate.Text.Trim()))
            {
                try
                {
                    newData.ReportDate = Convert.ToDateTime(this.txtReportDate.Text.Trim());
                }
                catch { }
            }
            newData.EnergyId = this.drpEnergyId.SelectedValue;
            newData.Consumption = Funs.GetNewDecimalOrZero(this.txtConsumption.Text.Trim());
            newData.Amount = Funs.GetNewDecimalOrZero(this.txtAmount.Text.Trim());
            newData.UnitPrice = Funs.GetNewDecimalOrZero(this.txtUnitPrice.Text.Trim());
            if (!string.IsNullOrEmpty(this.drpConversionUnit.SelectedValue))
            {
                newData.ConversionUnit = this.drpConversionUnit.SelectedValue.Trim();
            }
            newData.ConvertedQuantity = Funs.GetNewDecimalOrZero(this.txtConvertedQuantity.Text.Trim());
            newData.TCE = Funs.GetNewDecimalOrZero(this.txtTCE.Text.Trim());

            if (!string.IsNullOrEmpty(this.EnergyStatisticsId))
            {
                newData.EnergyStatisticsId = this.EnergyStatisticsId;
                BLL.EnergyStatisticsService.UpdateEnergyStatistics(newData);
                BLL.LogService.AddSys_Log(this.CurrUser, this.drpEnergyId.SelectedText, this.EnergyStatisticsId, BLL.Const.EnergyStatisticsMenuId, Const.BtnModify);
            }
            else
            {
                newData.CompileMan = this.CurrUser.UserId;
                newData.CompileDate = DateTime.Now;
                newData.EnergyStatisticsId = SQLHelper.GetNewID();
                this.EnergyStatisticsId = newData.EnergyStatisticsId;
                BLL.EnergyStatisticsService.AddEnergyStatistics(newData);
                BLL.LogService.AddSys_Log(this.CurrUser, this.drpEnergyId.SelectedText, this.EnergyStatisticsId, BLL.Const.EnergyStatisticsMenuId, Const.BtnAdd);
            }
        }
        #endregion

        #region 联动事件
        /// <summary>
        /// 能源下拉选择事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void drpEnergyId_SelectedIndexChanged(object sender, EventArgs e)
        {
            this.txtEnergyUnit.Text = string.Empty;
            if (this.drpEnergyId.SelectedValue != BLL.Const._Null && !string.IsNullOrEmpty(this.drpEnergyId.SelectedValue))
            {
                var energy = BLL.EnergySettingsService.GetEnergyById(this.drpEnergyId.SelectedValue);
                if (energy != null)
                {
                    this.txtEnergyUnit.Text = energy.EnergyUnit;
                }
            }
        }

        /// <summary>
        /// 单价=消费金额/转换量
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void txtAmount_TextChanged(object sender, EventArgs e)
        {
            if (!string.IsNullOrEmpty(this.txtAmount.Text.Trim()))
            {
                decimal a = Funs.GetNewDecimalOrZero(this.txtAmount.Text.Trim());
                decimal b = Funs.GetNewDecimalOrZero(this.txtConvertedQuantity.Text.Trim());
                if (b > 0)
                {
                    txtUnitPrice.Text = (a / b).ToString();
                }
            }
            else
            {
                txtUnitPrice.Text = "0.00";
            }
        }

        /// <summary>
        /// 转换吨标计量=用量*不同能源不同值
        /// 吨标煤=转换量*参考折标准煤系数
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void txtConsumption_TextChanged(object sender, EventArgs e)
        {
            if (!string.IsNullOrEmpty(this.txtConsumption.Text.Trim()) && this.drpEnergyId.SelectedValue != BLL.Const._Null && !string.IsNullOrEmpty(this.drpEnergyId.SelectedValue))
            {
                decimal c = Funs.GetNewDecimalOrZero(this.txtConsumption.Text.Trim());
                var energy = BLL.EnergySettingsService.GetEnergyById(this.drpEnergyId.SelectedValue);
                if (energy != null)
                {
                    if (energy.EnergyName.Trim() == "电力")
                    {
                        this.drpConversionUnit.SelectedValue = "万千瓦时";
                        this.txtConvertedQuantity.Text = (c / 10000).ToString();
                        this.txtTCE.Text = ((c / 10000) * energy.ReferenceCoefficient).ToString();
                    }
                    else if (energy.EnergyName.Trim() == "汽油")
                    {
                        this.drpConversionUnit.SelectedValue = "吨";
                        this.txtConvertedQuantity.Text = (c * Convert.ToDecimal(0.73) / 1000).ToString();
                        this.txtTCE.Text = ((c * Convert.ToDecimal(0.73) / 1000) * energy.ReferenceCoefficient).ToString();
                    }
                    else if (energy.EnergyName.Trim() == "柴油")
                    {
                        this.drpConversionUnit.SelectedValue = "吨";
                        this.txtConvertedQuantity.Text = (c * Convert.ToDecimal(0.86) / 1000).ToString();
                        this.txtTCE.Text = ((c * Convert.ToDecimal(0.86) / 1000) * energy.ReferenceCoefficient).ToString();
                    }
                    else if (energy.EnergyName.Trim() == "煤油")
                    {
                        this.drpConversionUnit.SelectedValue = "吨";
                        this.txtConvertedQuantity.Text = (c * Convert.ToDecimal(0.82) / 1000).ToString();
                        this.txtTCE.Text = ((c * Convert.ToDecimal(0.82) / 1000) * energy.ReferenceCoefficient).ToString();
                    }
                    else if (energy.EnergyName.Trim() == "燃料油")
                    {
                        this.drpConversionUnit.SelectedValue = "吨";
                        this.txtConvertedQuantity.Text = (c * Convert.ToDecimal(0.91) / 1000).ToString();
                        this.txtTCE.Text = ((c * Convert.ToDecimal(0.91) / 1000) * energy.ReferenceCoefficient).ToString();
                    }
                    else if (energy.EnergyName.Trim() == "润滑油")
                    {
                        this.drpConversionUnit.SelectedValue = "吨";
                        this.txtConvertedQuantity.Text = (c * Convert.ToDecimal(0.8) / 1000).ToString();
                        this.txtTCE.Text = ((c * Convert.ToDecimal(0.8) / 1000) * energy.ReferenceCoefficient).ToString();
                    }
                    else if (energy.EnergyName.Trim() == "外购热力")
                    {
                        this.drpConversionUnit.SelectedValue = "百万千焦";
                        this.txtConvertedQuantity.Text = (c * Convert.ToDecimal(0.81)).ToString();
                        this.txtTCE.Text = (c * Convert.ToDecimal(0.81) * energy.ReferenceCoefficient / 6).ToString();
                    }
                    else if (energy.EnergyName.Trim() == "煤炭")
                    {
                        this.drpConversionUnit.SelectedValue = "吨";
                        this.txtConvertedQuantity.Text = c.ToString();
                        this.txtTCE.Text = (c * energy.ReferenceCoefficient).ToString();
                    }
                    else if (energy.EnergyName.Trim() == "焦炭")
                    {
                        this.drpConversionUnit.SelectedValue = "吨";
                        this.txtConvertedQuantity.Text = c.ToString();
                        this.txtTCE.Text = (c * energy.ReferenceCoefficient).ToString();
                    }
                    else if (energy.EnergyName.Trim() == "管道煤气")
                    {
                        this.drpConversionUnit.SelectedValue = "立方米";
                        this.txtConvertedQuantity.Text = c.ToString();
                        this.txtTCE.Text = (c * energy.ReferenceCoefficient / 1000).ToString();
                    }
                    else if (energy.EnergyName.Trim() == "天然气（气态）")
                    {
                        this.drpConversionUnit.SelectedValue = "立方米";
                        this.txtConvertedQuantity.Text = c.ToString();
                        this.txtTCE.Text = (c * energy.ReferenceCoefficient / 1000).ToString();
                    }
                    else if (energy.EnergyName.Trim() == "液化天然气（液态）")
                    {
                        this.drpConversionUnit.SelectedValue = "吨";
                        this.txtConvertedQuantity.Text = c.ToString();
                        this.txtTCE.Text = (c * energy.ReferenceCoefficient).ToString();
                    }
                    else if (energy.EnergyName.Trim() == "液化石油气")
                    {
                        this.drpConversionUnit.SelectedValue = "吨";
                        this.txtConvertedQuantity.Text = c.ToString();
                        this.txtTCE.Text = (c * energy.ReferenceCoefficient).ToString();
                    }
                }
            }
        }
        #endregion
    }
}