using LB_VisionProcesses.BarcodeReaders;
using LB_VisionProcesses.BarcodeReaders.Huayray;
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.BarcodeReaderPage
{
    public partial class CreateBarcodeReaderForm : Form
    {
        public BarcodeReaderBase barcodeReader { get; set; }
        public bool bCreate = false;

        public CreateBarcodeReaderForm(BarcodeReaderBase reader = null)
        {
            InitializeComponent();
            // 禁止修改窗口大小
            this.FormBorderStyle = FormBorderStyle.FixedDialog;
            if (reader == null)
                this.barcodeReader = new HRBarcodeReader();
            else
                this.barcodeReader = reader;

            uiButtonCreate.Enabled = false;
        }

        private void uiButtonTest_Click(object sender, EventArgs e)
        {
            uiButtonCreate.Enabled = false;

            if (string.IsNullOrEmpty(uiComboBoxSN.Text))
                MessageBox.Show($"初始化读码器[{uiComboBoxSN.Text}]为空!", "异常");

            if (barcodeReader == null)
            {
                MessageBox.Show("请先选择读码器品牌!", "异常");
                return;
            }

            barcodeReader.Close();
            if (barcodeReader.Open(uiComboBoxSN.Text))
            {
                uiButtonCreate.Enabled = true;
                barcodeReader.Close();
            }
            else
                MessageBox.Show($"初始化读码器[{uiComboBoxSN.Text}]失败!", "异常");
        }

        private void uiButtonCreate_Click(object sender, EventArgs e)
        {
            if (barcodeReader.Open(uiComboBoxSN.Text))
            {
                barcodeReader.SN = uiComboBoxSN.Text;
                bCreate = true;
                this.Close();
            }
            else
                MessageBox.Show($"初始化读码器[{uiComboBoxSN.Text}]失败!", "异常");
        }

        private void uiButtonCancel_Click(object sender, EventArgs e)
        {
            if (barcodeReader != null)
                barcodeReader.Close();
            bCreate = false;
            this.Close();
        }

        private void uiComboBoxBrand_MouseClick(object sender, MouseEventArgs e)
        {
            uiComboBoxBrand.Items.Clear();
            foreach (BarcodeReaderBrand brand in Enum.GetValues(typeof(BarcodeReaderBrand)))
            {
                if (brand != BarcodeReaderBrand.Unsupported)
                    uiComboBoxBrand.Items.Add(brand.ToString());
            }
        }

        private void uiComboBoxBrand_SelectedIndexChanged(object sender, EventArgs e)
        {
            uiButtonCreate.Enabled = false;
            uiComboBoxSN.Text = string.Empty;

            if (barcodeReader != null)
                barcodeReader.Close();

            Enum.TryParse<BarcodeReaderBrand>(uiComboBoxBrand.Text, out BarcodeReaderBrand brand);
            switch (brand)
            {
                case BarcodeReaderBrand.Huayray:
                    barcodeReader = new HRBarcodeReader();
                    break;
                default:
                    return;
            }
        }

        private void uiComboBoxSN_MouseClick(object sender, MouseEventArgs e)
        {
            uiButtonCreate.Enabled = false;
            uiComboBoxSN.Text = string.Empty;

            uiComboBoxSN.Items.Clear();
            var list = barcodeReader.GetDeviceList();

            foreach (string sn in list)
                uiComboBoxSN.Items.Add(sn);
        }
    }
}