using EAS.Services;
using SOH.BLL;
using SOH.Entities.DTO;
using SOH.Kernel;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.IO;
using System.Linq;
using System.Text;
using System.Windows.Forms;

namespace SOH.Queuing.Setting
{
    [ModuleAttribute(ModuleID = "8122211D-E738-440A-8DB1-80D48A192F1C", ModuleName = "布局维护")]
    public partial class frm_BuJuWeiHu : SOH.Window.baseChildForm
    {
        IPaiDuiJiaoHao vser = ServiceContainer.GetService<IPaiDuiJiaoHao>();
        public frm_BuJuWeiHu()
        {
            InitializeComponent();
        }

        private void frm_BuJuWeiHu_Load(object sender, EventArgs e)
        {
            var lclist = vser.getLouceng(true);
            comb_lc.DataSource = lclist;
        }

        private void comb_lc_SelectedValueChanged(object sender, EventArgs e)
        {
            string lcid = comb_lc.SelectedValue.ToString();
            var lcbj = vser.getbj(lcid);
            if (lcbj != null)
            {
                var bj = Image.FromStream(new MemoryStream(lcbj));
                pic_lc.Image = bj;
                pic_lc.Width = bj.Width;
                pic_lc.Height = bj.Height;
                var wlks = vser.getwlkss();
                int ilcid = int.Parse(lcid);
                var lcks = wlks.Where(t => t.lc_id == ilcid).ToList();
                iks.Clear();
                lcks.ForEach(t =>
                {
                    iks.Add(new img_ks { img_x = t.img_x, img_h = t.img_h, img_w = t.img_w, img_y = t.img_y, ksmc = t.ksmc, id = t.id });
                });
            }
        }
        List<img_ks> iks = new List<img_ks>();
        private void btn_bj_Click(object sender, EventArgs e)
        {
            if (ofd_bj.ShowDialog() == DialogResult.OK)
            {
                pic_lc.Image = Image.FromFile(ofd_bj.FileName);
            }
            MemoryStream ms = new MemoryStream();
            pic_lc.Image.Save(ms, System.Drawing.Imaging.ImageFormat.Jpeg);
            vser.uploadbj(comb_lc.SelectedValue.ToString(), ms.ToArray());
            pic_lc.Width = pic_lc.Image.Width;
            pic_lc.Height = pic_lc.Image.Height;
        }
        Point p1;
        img_ks Curr_ks;
        string Curr_Action;
        private void pic_lc_MouseDown(object sender, MouseEventArgs e)
        {
            p1 = e.Location;
            for (int i = iks.Count - 1; i >= 0; i--)
            {
                var rect = new Rectangle(iks[i].img_x + iks[i].img_w - 3, iks[i].img_y + iks[i].img_h - 3, 5, 5);
                if (rect.Contains(p1))
                {
                    Curr_ks = iks[i];
                    Curr_Action = "resize";
                    return;
                }

            }
            if (Curr_ks == null)
            {
                for (int i = iks.Count - 1; i >= 0; i--)
                {
                    var rect = new Rectangle(iks[i].img_x, iks[i].img_y, iks[i].img_w, iks[i].img_h);
                    if (rect.Contains(p1))
                    {
                        Curr_ks = iks[i];
                        Curr_Action = "move";
                        return;
                    }
                }
            }
        }

        private void pic_lc_MouseMove(object sender, MouseEventArgs e)
        {
            /*
            System.Drawing.Graphics g = System.Drawing.Graphics.FromImage(pic_lc.Image);*/
            if (e.Button == MouseButtons.Left)
            {
                if (Curr_Action == "move")
                {
                    Curr_ks.img_x += (e.Location.X - p1.X);
                    Curr_ks.img_y += (e.Location.Y - p1.Y);
                    p1 = e.Location;
                }
                else if (Curr_Action == "resize")
                {
                    Curr_ks.img_w = (e.Location.X - Curr_ks.img_x);
                    Curr_ks.img_h = (e.Location.Y - Curr_ks.img_y);
                }
            }

            foreach (var k in iks)
            {
                var rect = new Rectangle(k.img_x + k.img_w - 3, k.img_y + k.img_h - 3, 5, 5);
                if (rect.Contains(e.Location))
                {
                    this.Cursor = Cursors.SizeNWSE;
                    break;
                }
                else
                {
                    this.Cursor = Cursors.Default;
                }
            }
            pic_lc.Invalidate();
        }

        private void pic_lc_Paint(object sender, PaintEventArgs e)
        {
            // e.Graphics.DrawLine(Pens.Black, 10, 10, 40, 40);
            var g = e.Graphics;
            foreach (var k in iks)
            {
                g.DrawRectangle(Pens.DarkGray, k.img_x, k.img_y, k.img_w, k.img_h);
                g.FillRectangle(Brushes.ForestGreen, k.img_x + 1, k.img_y + 1, k.img_w - 1, k.img_h - 1);
                g.FillRectangle(Brushes.DarkGray, k.img_x + k.img_w - 3, k.img_y + k.img_h - 3, 5, 5);
                g.DrawString(k.ksmc, new Font("微软雅黑", 12, FontStyle.Bold), Brushes.Black, new Rectangle(k.img_x, k.img_y, k.img_w, k.img_h),new StringFormat(StringFormatFlags.NoWrap));
            }
        }

        private void pic_lc_MouseUp(object sender, MouseEventArgs e)
        {
            if (!string.IsNullOrEmpty(Curr_Action))
            {
                vser.updateKs(Curr_ks);
            }
            Curr_ks = null;
            Curr_Action = "";
        }
    }
   
}