using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using DevExpress.XtraEditors;
using WMS.Base.WebService;
using WMS.Common;
using WMS.Model.Base;
using System.Web;
using System.Drawing.Drawing2D;
using WMS.Frm.Base;

namespace WMS.FrmReport
{
    public partial class FrmLayout : FormBase
    {
        List<StorageAreaLocationModel> listLoc = new List<StorageAreaLocationModel>(); 
        StorageAreaLocationModel loc = new StorageAreaLocationModel();
        int lastI = 0;
        int i = 0;
        int cw = 60;
        int ch = 30;
        int space = 5;

        public FrmLayout()
        {
            InitializeComponent();
        }

        private void panelControl1_Click(object sender, EventArgs e)
        {
            PanelControl panel = sender as PanelControl;
            string loc = panel.Tag.ToString();
        }

        private void lueStorage_EditValueChanged(object sender, EventArgs e)
        {
            if (lueStorage.EditValue != null && !string.IsNullOrEmpty(lueStorage.EditValue.ToString()))
            {
                //绑定库区数据
                string errText = string.Empty;

                StorageAreaModel storageAreaModel = new StorageAreaModel();
                storageAreaModel.STORAGE_ID = lueStorage.EditValue.ToString();

                string strParameter = Newtonsoft.Json.JsonConvert.SerializeObject(storageAreaModel);

                string strResult = string.Empty;
                try
                {
                    strResult = WebLockConfig.Instance.StorageArea.GetAreaInfoDS(strParameter, ref errText);
                }
                catch (Exception)
                {
                    SystemCommon.ShowInfoMessageBox("未知错误，请检查网络连接！如仍无法解决问题请联系我们！");
                }

                //如果查询库区数据成功
                if (errText == string.Empty)
                {
                    lueArea.Properties.DataSource = Newtonsoft.Json.JsonConvert.DeserializeObject<DataTable>(strResult);
                }
                else
                {
                    SystemCommon.ShowInfoMessageBox(errText);
                }

            }
        }

        private void FrmLayout_Load(object sender, EventArgs e)
        {

            lueStorage.LoadData();
            lueArea.LoadData();
        }


        private void lueArea_EditValueChanged(object sender, EventArgs e)
        {
            if (lueArea.EditValue != null && !string.IsNullOrEmpty(lueArea.EditValue.ToString()))
            {

                string errText = string.Empty;
                List<StorageAreaLocationModel> listStorageAreaLocationModel = new List<StorageAreaLocationModel>();
                StorageAreaLocationModel storageAreaLocationModel = new StorageAreaLocationModel();
                storageAreaLocationModel.STORAGE_AREA_ID = lueArea.EditValue.ToString();
                storageAreaLocationModel.STATUS = "0";
                string strParameter = Newtonsoft.Json.JsonConvert.SerializeObject(storageAreaLocationModel);
                string strResult = string.Empty;
                try
                {
                    strResult = WebLockConfig.Instance.StorageAreaLocation.GetLocationInfoDS(strParameter, ref errText);//查询
                }
                catch (Exception)
                {
                    SystemCommon.ShowInfoMessageBox("未知错误，请检查网络连接！如仍无法解决问题请联系我们！");
                }

                if (errText == string.Empty)
                {
                    listLoc = Newtonsoft.Json.JsonConvert.DeserializeObject<List<StorageAreaLocationModel>>(strResult);
                }
                else
                {
                    SystemCommon.ShowInfoMessageBox(errText);
                }
            }

            i = 0;
            NextPage();
        }

        public void NextPage()
        {
            if (i == 0)
            {
                if (frmButtonItem.ContainsKey("FirstPage")) { frmButtonItem["FirstPage"].Enabled = false; }
            }
            else
            {
                if (frmButtonItem.ContainsKey("FirstPage")) { frmButtonItem["FirstPage"].Enabled = true; }
            }

            if (frmButtonItem.ContainsKey("NextPage")) { frmButtonItem["NextPage"].Enabled = false; }
            lastI = i;

            int x = 5;// panelControl3.Location.X; //0;
            int y = 5;// panelControl3.Location.Y;// panelControl2.Height;
            int newX = x;
            int w = panelControl3.Width;// this.Width;
            int h = panelControl3.Height;// this.Height - panelControl2.Height;

            Graphics g = panelControl3.CreateGraphics();
            Rectangle rect = new Rectangle(x, y, w, h); 
            Color color = Color.FromArgb(207,221,238);
            LinearGradientBrush lBrush = new LinearGradientBrush(rect, color, color, LinearGradientMode.BackwardDiagonal);
            g.FillRectangle(lBrush, rect);
            

            for (; i < listLoc.Count; i++)
            {
                Pen pn = new Pen(Color.LightGray);

                //库位背景
                rect = new Rectangle(newX, y + ch / 2, cw, ch / 2);
                lBrush = new LinearGradientBrush(rect, Color.White, Color.White, LinearGradientMode.BackwardDiagonal);
                g.FillRectangle(lBrush, rect);

                //库位
                String drawString = listLoc[i].LOCATION_ID;
                Font drawFont = new Font("宋体", 10);
                SolidBrush drawBrush = new SolidBrush(Color.Black);
                Point drawPoint = new Point(newX, y + ch / 2);
                g.DrawString(drawString, drawFont, drawBrush, drawPoint);


                int has = 0;
                if (listLoc[i].HASVOLUME != 0)
                {
                    has = (int)(listLoc[i].HASVOLUME / listLoc[i].VOLUME * cw);
                }
                if (has > cw)
                {
                    has = cw;
                }

                //已占用容积 红条
                rect = new Rectangle(newX, y, has, (ch) / 2);
                lBrush = new LinearGradientBrush(rect, Color.FromArgb(239, 176, 157), Color.FromArgb(239, 176, 157), LinearGradientMode.BackwardDiagonal);
                g.FillRectangle(lBrush, rect);

                //已占用容积 文字
                //drawString = listLoc[i].HASVOLUME.ToString();
                //drawPoint = new Point(newX, y);
                //g.DrawString(drawString, drawFont, drawBrush, drawPoint);

                //未占用容积 背景
                rect = new Rectangle(newX + has, y, cw - has, (ch) / 2);
                lBrush = new LinearGradientBrush(rect, Color.White, Color.White, LinearGradientMode.BackwardDiagonal);
                g.FillRectangle(lBrush, rect);

                ////未占用容积 文字
                //drawString = (listLoc[i].VOLUME - listLoc[i].HASVOLUME).ToString();
                //drawPoint = new Point(newX + has, y);
                //g.DrawString(drawString, drawFont, drawBrush, drawPoint);

                ////总容积 文字
                //drawString = listLoc[i].VOLUME.ToString();
                //drawPoint = new Point(newX, y);
                //g.DrawString(drawString, drawFont, drawBrush, drawPoint);

                ////黑框
                //g.DrawRectangle(pn, newX, y, cw, ch);
                //黑线
                //g.DrawLine(pn, newX, y + ch, newX + cw, y + ch);
                //g.DrawLine(pn, newX + cw, y, newX + cw, y + ch);
                g.DrawLine(pn, newX, y + ch / 2, newX + cw, y + ch / 2);


                if (newX + (cw + space) * 2 <= w)
                {
                    newX += cw + space;
                }
                else if (y + (ch + space) * 2 > h)
                {
                    if (frmButtonItem.ContainsKey("NextPage")) { frmButtonItem["NextPage"].Enabled = true; }
                    i++;
                    break;
                }
                else
                {
                    newX = x;
                    y += ch + space;
                }
            }

        }

        private void panelControl3_Click(object sender, EventArgs e)
        {
            if (string.IsNullOrEmpty(loc.LOCATION_ID)) {
                return;
            }

            FormBase formBase = OpenFrmTable("WMS.FrmReport", "FrmMIStockSearch");//创建窗体
            if (formBase != null)
            {
                FrmMIStockSearch frm = formBase as FrmMIStockSearch;
                frm.loc = loc;
                if (!OpenTabAddFrm("1701", "FrmMIStockSearch", "库存查看"))
                {
                    frm.FrmMIStockSearch_Load(null, null);//如果已经被打开，执行一下窗体加载方法
                }
            }
        }

        public override void Refresh()
        {
            i = lastI;
            NextPage();
        }

        public void FirstPage()
        {
            i = 0;
            NextPage();
        }



        private void MouseMove(object sender, MouseEventArgs e)
        {

            txtHad.Text = string.Empty;
            txtLeft.Text = string.Empty;

            Point contextMenuPoint = panelControl3.PointToClient(Control.MousePosition);
            int mouseX = contextMenuPoint.X;
            int mouseY = contextMenuPoint.Y;

            int x = 5;// panelControl3.Location.X; //0;
            int newX = x;
            int y = 5;// panelControl3.Location.Y;// panelControl2.Height;
            int w = panelControl3.Width;// this.Width;
            int h = panelControl3.Height;// this.Height - panelControl2.Height;

            int temp = lastI;
            loc = new StorageAreaLocationModel();

            for (; lastI < listLoc.Count; lastI++)
            {
                if (mouseX >= newX && mouseX <= newX + cw && mouseY >= y && mouseY <= y + ch) {
                    
                    loc.STORAGE_ID = lueStorage.EditValue.ToString();
                    loc.STORAGE_AREA_ID = lueArea.EditValue.ToString();
                    loc.LOCATION_ID = listLoc[lastI].LOCATION_ID;
                    loc.VOLUME = listLoc[lastI].VOLUME;
                    loc.HASVOLUME = listLoc[lastI].HASVOLUME;

                    txtHad.Text = loc.HASVOLUME.ToString();
                    txtLeft.Text = (loc.VOLUME - loc.HASVOLUME).ToString();

                    break;
                }

                if (newX + (cw + space) * 2 <= w)
                {
                    newX += cw + space;
                }
                else if (y + (ch + space) * 2 > h)
                {
                    break;
                }
                else
                {
                    newX = x;
                    y += ch + space;
                }
            }
            lastI = temp;

        }
    }
}