using HalconDotNet;
using LB_SmartVision.ProcessRun;
using OpenCvSharp.Flann;
using ReaLTaiizor.Controls;
using System;
using System.Collections.Concurrent;
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 CsvSettingControl : UserControl
    {
        ConcurrentDictionary<string, ComboBox> dicComboxs = new ConcurrentDictionary<string, ComboBox>();

        public bool IsSelected { get { return ckb_Selected.Checked; } }

        public string Title { get { return RunBll.Name; } }

        private CsvSetting csv { get; set; } = new CsvSetting();

        private ProcessRunBll RunBll
        {
            get
            {
                if (GlobalVar.dicProcesses.ContainsKey(cmb_Process.Text))
                    return GlobalVar.dicProcesses[cmb_Process.Text];
                else
                    return null;
            }
        }

        public CsvSettingControl(CsvSetting csv = null)
        {
            InitializeComponent();

            if (csv == null)
                csv = new CsvSetting();
            this.csv = csv;

            cmb_Process.MouseClick += MouseClick;
            cmb_Process.SelectedIndexChanged += SelectedIndexChanged;

            cmb_Process.Items.Clear();
            cmb_Process.Items.Add("");
            cmb_Process.Items.AddRange(GlobalVar.dicProcesses.Keys.ToArray());

            cmb_Process.Text = csv.ProcessName;

            if (csv.Others.Count > 0)
            {
                Single perSpace = 100 / csv.Others.Count;

                while (tableLayoutPanel1.ColumnCount - 4 < csv.Others.Count)
                {
                    tableLayoutPanel1.ColumnCount++;
                    tableLayoutPanel1.ColumnStyles.Add(new ColumnStyle(SizeType.Percent, perSpace));
                }

                for (int i = 4; i < tableLayoutPanel1.ColumnCount; i++)
                {
                    tableLayoutPanel1.ColumnStyles[i].SizeType = SizeType.Percent;
                    tableLayoutPanel1.ColumnStyles[i].Width = perSpace;
                }

                int index = 0;
                foreach (var value in csv.Others)
                {
                    string key = $"cmb{index}";
                    if (!dicComboxs.ContainsKey(key))
                    {
                        ComboBox comboBox = new ComboBox();
                        comboBox.Name = key;
                        comboBox.MouseClick += MouseClick;
                        comboBox.SelectedIndexChanged += SelectedIndexChanged;
                        comboBox.Text = value;
                        comboBox.Dock = DockStyle.Fill;
                        tableLayoutPanel1.Controls.Add(comboBox, index + 4, 0);
                        dicComboxs.TryAdd(key, comboBox);
                    }
                    else
                        dicComboxs[key].Text = value;

                    index++;
                }
            }

            // 恢复布局（只触发一次重绘）
            tableLayoutPanel1.ResumeLayout(false);
            this.ResumeLayout(false);
        }

        private void MouseClick(object sender, EventArgs e)
        {
            switch ((sender as ComboBox).Name)
            {
                case "cmbProcess":
                    cmb_Process.Items.Clear();
                    cmb_Process.Items.Add("");
                    cmb_Process.Items.AddRange(GlobalVar.dicProcesses.Keys.ToArray());
                    break;
                default:
                    ComboBox comboBox = sender as ComboBox;
                    if (comboBox != null && comboBox.Name.StartsWith("cmb"))
                    {
                        comboBox.Items.Clear();
                        comboBox.Items.Add("");
                        if (RunBll == null)
                            return;
                        foreach (var lstOutput in RunBll.dicOutputsMapping)
                        {
                            foreach (var output in lstOutput.Value)
                                comboBox.Items.Add(output);
                        }

                        foreach (var lstInput in RunBll.dicInputsMapping)
                        {
                            foreach (var tuple in lstInput.Value)
                            {
                                string inputs = tuple.Item1;
                                comboBox.Items.Add(inputs);
                            }
                        }
                    }
                    break;
            }
        }

        private void SelectedIndexChanged(object sender, EventArgs e)
        {
            switch ((sender as ComboBox).Name)
            {
                case "cmbProcess":
                    csv.ProcessName = cmb_Process.Text;
                    break;
                default:
                    // 更新字典
                    ComboBox comboBox = sender as ComboBox;
                    if (comboBox != null && comboBox.Name.StartsWith("cmb"))
                    {
                        if (int.TryParse(comboBox.Name.Replace("cmb", ""), out int index))
                        {
                            if (index < csv.Others.Count)
                                csv.Others[index] = comboBox.Text;
                            else
                                csv.Others.Add(comboBox.Text);
                        }
                    }
                    break;
            }
        }

        private void btnAddMsg_Click(object sender, EventArgs e)
        {
            csv.Others.Add("");

            this.BeginInvoke(new Action(() =>
            {
                if (csv.Others.Count > 0)
                {
                    Single perSpace = 100 / csv.Others.Count;

                    while (tableLayoutPanel1.ColumnCount - 4 < csv.Others.Count)
                    {
                        tableLayoutPanel1.ColumnCount++;
                        tableLayoutPanel1.ColumnStyles.Add(new ColumnStyle(SizeType.Percent, perSpace));
                    }

                    for (int i = 4; i < tableLayoutPanel1.ColumnCount; i++)
                    {
                        tableLayoutPanel1.ColumnStyles[i].SizeType = SizeType.Percent;
                        tableLayoutPanel1.ColumnStyles[i].Width = perSpace;
                    }

                    int index = 0;
                    foreach (var value in csv.Others)
                    {
                        string key = $"cmb{index}";
                        if (!dicComboxs.ContainsKey(key))
                        {
                            ComboBox comboBox = new ComboBox();
                            comboBox.Name = key;
                            comboBox.MouseClick += MouseClick;
                            comboBox.SelectedIndexChanged += SelectedIndexChanged;
                            comboBox.Text = value;
                            comboBox.Dock = DockStyle.Fill;
                            tableLayoutPanel1.Controls.Add(comboBox, index + 4, 0);
                            dicComboxs.TryAdd(key, comboBox);
                        }
                        else
                            dicComboxs[key].Text = value;

                        index++;
                    }
                }
            }));
        }

        private void btnDelMsg_Click(object sender, EventArgs e)
        {
            if (csv.Others.Count <= 0)
                return;

            if (dicComboxs.TryRemove($"cmb{csv.Others.Count - 1}", out ComboBox cmb))
            {
                cmb.MouseClick -= MouseClick;
                cmb.SelectedIndexChanged -= SelectedIndexChanged;
                tableLayoutPanel1.Controls.Remove(cmb);
                csv.Others.RemoveAt(csv.Others.Count - 1);
            }

            this.BeginInvoke(new Action(() =>
            {
                if (csv.Others.Count > 0)
                {
                    Single perSpace = 100 / csv.Others.Count;

                    tableLayoutPanel1.ColumnCount--;
                    tableLayoutPanel1.ColumnStyles.RemoveAt(tableLayoutPanel1.ColumnStyles.Count - 1);

                    for (int i = 4; i < tableLayoutPanel1.ColumnCount; i++)
                    {
                        tableLayoutPanel1.ColumnStyles[i].SizeType = SizeType.Percent;
                        tableLayoutPanel1.ColumnStyles[i].Width = perSpace;
                    }

                    int index = 0;
                    foreach (var value in csv.Others)
                    {
                        string key = $"cmb{index}";
                        if (!dicComboxs.ContainsKey(key))
                        {
                            ComboBox comboBox = new ComboBox();
                            comboBox.Name = key;
                            comboBox.MouseClick += MouseClick;
                            comboBox.SelectedIndexChanged += SelectedIndexChanged;
                            comboBox.Text = value;
                            comboBox.Dock = DockStyle.Fill;
                            tableLayoutPanel1.Controls.Add(comboBox, index + 4, 0);
                            dicComboxs.TryAdd(key, comboBox);
                        }
                        else
                            dicComboxs[key].Text = value;

                        index++;
                    }
                }
            }));
        }
    }
}