using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace LB_SmartVision.Forms.Pages.SettingPage
{
    public partial class LayoutPage : UserControl
    {
        public LayoutPage()
        {
            InitializeComponent();

            btn_Save.Click += (sender, e) =>
            {
                if (!VisionForm.SaveAllLayout())
                    MessageBox.Show("!!!保存失败!!!", "异常");
                else
                    MessageBox.Show("保存成功!");
            };
        }

        private void LayoutPage_Paint(object sender, PaintEventArgs e)
        {
            this.pnlLayout.Controls.Clear();

            for (int index = 0; index < GlobalVar.dicLayout.Count; index++)
            {
                LayoutSettingControl control = new LayoutSettingControl(GlobalVar.dicLayout[index]);
                control.Size = new Size(this.pnlLayout.Size.Width, control.Size.Height);
                control.Location = new Point(0, control.Size.Height * index);
                this.pnlLayout.Controls.Add(control);
            }
        }

        private void btnAdd_Click(object sender, EventArgs e)
        {
            Layout layout = new Layout(GlobalVar.strApplicationPath + "\\生产图片");
            foreach (var item in GlobalVar.dicLayout.Values)
            {
                if (item.Title == layout.Title)
                    layout.Title += "(副本)";
            }
            GlobalVar.dicLayout.TryAdd(GlobalVar.dicLayout.Count, layout);
            this.Invalidate();
        }

        private void btnDel_Click(object sender, EventArgs e)
        {
            foreach (var control in pnlLayout.Controls)
            {
                if (control is LayoutSettingControl layoutSettingControl
                    && layoutSettingControl.IsSelected)
                {
                    var item = GlobalVar.dicLayout.FirstOrDefault(x => x.Value.Title == layoutSettingControl.Title);
                    GlobalVar.dicLayout.TryRemove(item.Key, out _);
                }
            }
            this.Invalidate();
        }

        private void btnTop_Click(object sender, EventArgs e)
        {
            bool isSelected = false;
            foreach (var control in pnlLayout.Controls)
            {
                if (control is LayoutSettingControl layoutSettingControl
                    && layoutSettingControl.IsSelected)
                {
                    if (isSelected)
                    {
                        MessageBox.Show("每次只能上移一个!", "异常");
                        return;
                    }
                    isSelected = true;
                }
            }

            for (int index = 0; index < GlobalVar.dicLayout.Count; index++)
            {
                foreach (var control in pnlLayout.Controls)
                {
                    if (control is LayoutSettingControl layoutSettingControl
                        && layoutSettingControl.IsSelected)
                    {
                        var item = GlobalVar.dicLayout.FirstOrDefault(x => x.Value.Title == layoutSettingControl.Title);
                        int Key = item.Key;
                        // 已经是第一个了，则无变化
                        if (Key == 0)
                            return;

                        var temp = GlobalVar.dicLayout[Key - 1];
                        GlobalVar.dicLayout[Key - 1] = item.Value;
                        GlobalVar.dicLayout[Key] = temp;
                        this.Invalidate();
                        return;
                    }
                }
            }
        }
    }

    [Serializable]
    public class Layout
    {
        public string Title { get; set; } = "布局";

        public string ProcessName { get; set; } = string.Empty;

        public string InputImage { get; set; } = string.Empty;

        public string SaveImageDir { get; set; } = string.Empty;

        public string SaveImageHead { get; set; } = string.Empty;

        public string ImageTitle { get; set; } = string.Empty;

        public string RecordImage1 { get; set; } = string.Empty;

        public string RecordImage2 { get; set; } = string.Empty;

        public string RecordImage3 { get; set; } = string.Empty;

        public Layout() { }

        public Layout(string path) { SaveImageDir = path; }

    }
}