using CompressorXN.Untils;
using CompressorXN_Model;
using CompressorXN_Model.Enums;
using CompressorXN_Model.ViewModel.Response;
using CompressorXN_Service;
using DevExpress.XtraEditors.Drawing;
using System;
using System.Collections.Generic;
using System.Drawing;
using System.Linq;
using System.Text.RegularExpressions;
using System.Web.UI.WebControls;
using System.Windows.Forms;

namespace CompressorXN
{
    public partial class FrmAgreement : Form
    {
        private static readonly AgreementConfigService _agreementConfigService = new AgreementConfigService();
        private static string _agreementName = string.Empty;

        public FrmAgreement(string agreementName = null)
        {
            InitializeComponent();
            
            _agreementName = agreementName;

            Loading.ShowWaitForm();
            BindDropdownHelper.BindBps(cmb_Bps);
            BindDropdownHelper.BindMsgFormat(cmb_MsgFormat);
            BindDropdownHelper.BindFrameType(cmb_FrameType);

            //锁定控件
            LockControl();

            BindListBox();

            //绑定CellPainting事件处理程序
            gridView_FuZhu.RowPostPaint += gridView_Assist_RowPostPaint;

            //gridView_FuZhu.DataBindingComplete += (s, e) =>
            //{
            //    for (int i = 0; i < gridView_FuZhu.Rows.Count; i++)
            //    {
            //        gridView_FuZhu.Rows[i].HeaderCell.Value = $"Byte{i}";
            //    }
            //};

            Loading.CloseWaitForm();
        }

        private void FrmAgreement_Load(object sender, EventArgs e)
        {
            T_Agreement_Config config = listBox.SelectedItem as T_Agreement_Config;
            if (config == null)
            {
                string agreementName = this.listBox.SelectedValue?.ToString();
                BindRightData(agreementName);
            }
        }

        /// <summary>
        /// 绑定ListBox
        /// </summary>
        private void BindListBox()
        {
            List<T_Agreement_Config> list = _agreementConfigService.QueryAgreements();
            this.listBox.DataSource = list;
            this.listBox.DisplayMember = "AgreementName";  // 显示内容  数据的属性
            this.listBox.ValueMember = "AgreementName"; // 项的值  数据的属性
            this.listBox.SelectedValue = _agreementName;
        }

        /// <summary>
        /// ListBox选项change事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void listBox_SelectedIndexChanged(object sender, EventArgs e)
        {
            T_Agreement_Config config = listBox.SelectedItem as T_Agreement_Config;
            if (config != null)
            {
                BindRightData(config.AgreementName);
            }
        }

        /// <summary>
        /// 绑定右侧数据
        /// </summary>
        /// <param name="agreementName"></param>
        private void BindRightData(string agreementName = "template")
        {
            AgreementVM agreementVM = _agreementConfigService.QueryAgreementByName(agreementName);
            if (agreementVM != null)
            {
                txt_AgreementName.Text = agreementVM.AgreementConfig.AgreementName;
                txt_SendPeriod.Text = agreementVM.AgreementConfig.SendPeriod.ToString();
                txt_SendId.Text = agreementVM.AgreementConfig.SendId;
                txt_FrameLen.Text = agreementVM.AgreementConfig.FrameLen.ToString();
                txt_RecivePeriod.Text = agreementVM.AgreementConfig.RecivePeriod.ToString();
                txt_ReciveId.Text = agreementVM.AgreementConfig.ReciveId;
                txt_SignalVal.Text = agreementVM.AgreementConfig.ReciveSignalVal;
                cmb_Bps.SelectedItem = new ListItem { Value = agreementVM.AgreementConfig.Bps.ToString(), Text = $"{agreementVM.AgreementConfig.Bps / 1000.0}k" };
                cmb_MsgFormat.SelectedItem = new ListItem { Value = agreementVM.AgreementConfig.MsgFormat, Text = agreementVM.AgreementConfig.MsgFormat };
                string frameTypeText = agreementVM.AgreementConfig.FrameType == "EXTEND" ? "扩展帧" : "标准帧";
                cmb_FrameType.SelectedItem = new ListItem { Value = agreementVM.AgreementConfig.FrameType, Text = frameTypeText };
                BindFuZhuGridView(agreementVM.AgreementHelpRuleList);
                BindDetailRuleGridView(agreementVM.AgreementDetailRuleList);
                BindAdditionalGridView(agreementVM.AgreementAdditionalRuleList);
            }
        }

        /// <summary>
        /// 绑定发送转速报文数据源
        /// </summary>
        private void BindDetailRuleGridView(List<T_Agreement_Detail_Rule> list)
        {
            //取消自动生成列
            GridView_SendSpeed.AutoGenerateColumns = false;
            GridView_Recive.AutoGenerateColumns = false;

            var sends = list.Where(m => m.MsgType == "send").ToList();

            var recives = list.Where(m => m.MsgType == "recive").ToList();
            GridView_SendSpeed.DataSource = sends;
            GridView_SendSpeed.RowTemplate.Height = (GridView_SendSpeed.Height - GridView_SendSpeed.ColumnHeadersHeight) / GridView_SendSpeed.Rows.Count;

            GridView_Recive.DataSource = recives;
        }

        /// <summary>
        /// 绑定辅助位数据源
        /// </summary>
        private void BindFuZhuGridView(List<T_Agreement_Help_Rule> list)
        {
            //取消自动生成列
            gridView_FuZhu.AutoGenerateColumns = false;

            gridView_FuZhu.DataSource = list;
            //gridView_FuZhu.RowTemplate.Height = (gridView_FuZhu.Height - gridView_FuZhu.ColumnHeadersHeight) / gridView_FuZhu.Rows.Count;
        }

        /// <summary>
        /// 绑定附加报文
        /// </summary>
        /// <param name="list"></param>
        private void BindAdditionalGridView(List<T_Agreement_Additional_Rule> list)
        {
            //取消自动生成列
            GridView_Additional.AutoGenerateColumns = false;
            GridView_Additional.DataSource = list;
            GridView_Additional.RowTemplate.Height = (GridView_Additional.Height - GridView_Additional.ColumnHeadersHeight) / GridView_Additional.Rows.Count;
        }

        /// <summary>
        /// 设置辅助位GridView纵向标题
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void gridView_Assist_RowPostPaint(object sender, DataGridViewRowPostPaintEventArgs e)
        {
            var grid = sender as DataGridView;
            var rowidx = $"Byte{e.RowIndex}";
            var centerFormat = new StringFormat()
            {
                Alignment = StringAlignment.Center,
                LineAlignment = StringAlignment.Center                                                                                                                                                                  
            };
            var headerBuunds = new Rectangle(e.RowBounds.Left, e.RowBounds.Top, grid.RowHeadersWidth, e.RowBounds.Height);
            e.Graphics.DrawString(rowidx, new Font("微软雅黑", 12), SystemBrushes.ControlText, headerBuunds, centerFormat);
        }

        /// <summary>
        /// 点击解锁按钮
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void btn_Unlock_Click(object sender, EventArgs e)
        {
            FrmUnlock frmUnlock = new FrmUnlock();
            DialogResult dialogResult = frmUnlock.ShowDialog();
            if (dialogResult == DialogResult.OK)
            {
                LockControl(true);
            }
        }

        public delegate void SenFormName(EventParaVM eventParaVM);
        public event SenFormName sendFormNameEvent;

        /// <summary>
        /// 点击确定按钮
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void btn_Confirm_Click(object sender, EventArgs e)
        {
            Loading.ShowWaitForm();
            Save();
            Loading.CloseWaitForm();
            if (!string.IsNullOrEmpty(_agreementName) && sendFormNameEvent != null)
            {
                EventParaVM eventParaVM = new EventParaVM
                {
                    formNameEnum = FormNameEnum.集中监控
                };
                sendFormNameEvent(eventParaVM);
            }
        }

        /// <summary>
        /// 保存协议配置
        /// </summary>
        private void Save()
        {
            AgreementVM agreementVM = new AgreementVM
            {
                AgreementConfig = new T_Agreement_Config(),
                AgreementDetailRuleList = new List<T_Agreement_Detail_Rule>(),
                AgreementAdditionalRuleList = new List<T_Agreement_Additional_Rule>(),
                AgreementHelpRuleList = new List<T_Agreement_Help_Rule>()
            };

            #region 配置
            string agreementName = txt_AgreementName.Text;
            if (string.IsNullOrEmpty(agreementName))
            {
                new FrmDialog("请输入协议名称！").ShowDialog();
                return;
            }
            //校验协议名称不能重复

            string bps = cmb_Bps.SelectedValue.ToString();
            bool parseBps = int.TryParse(bps, out int bpsVal);
            if (!parseBps)
            {
                new FrmDialog("波特率格式错误！").ShowDialog();
                return;
            }

            //发送周期
            string sendPeriod = txt_SendPeriod.Text;
            bool parseSendPeriod = int.TryParse(sendPeriod, out int sendPeriodVal);
            if (!parseSendPeriod)
            {
                new FrmDialog("发送周期格式错误！").ShowDialog();
                return;
            }
            //发送转速ID
            string sendId = txt_SendId.Text;
            if (!IsHexNumber(sendId))
            {
                new FrmDialog("发送转速ID格式错误！").ShowDialog();
                return;
            }
            //发送帧长度
            string frameLen = txt_FrameLen.Text;
            bool parseFrameLen = int.TryParse(frameLen, out int frameLenVal);
            if (!parseFrameLen)
            {
                new FrmDialog("发送帧长度格式错误！").ShowDialog();
                return;
            }

            //接收周期
            string recivePeriod = txt_RecivePeriod.Text;
            bool parseRecivePeriod = int.TryParse(recivePeriod, out int recivePeriodVal);
            if (!parseRecivePeriod)
            {
                new FrmDialog("接收周期格式错误！").ShowDialog();
                return;
            }
            //接收转速ID
            string reciveId = txt_ReciveId.Text;
            if (!IsHexNumber(reciveId))
            {
                new FrmDialog("接收转速ID格式错误！").ShowDialog();
                return;
            }

            string msgFormat = cmb_MsgFormat.SelectedValue.ToString();
            string frameType = cmb_FrameType.SelectedValue.ToString();
            agreementVM.AgreementConfig.AgreementName = agreementName;
            agreementVM.AgreementConfig.Bps = bpsVal;
            agreementVM.AgreementConfig.MsgFormat = msgFormat;
            agreementVM.AgreementConfig.FrameType = frameType;
            agreementVM.AgreementConfig.SendPeriod = sendPeriodVal;
            agreementVM.AgreementConfig.SendId = sendId;
            agreementVM.AgreementConfig.FrameLen = frameLenVal;
            agreementVM.AgreementConfig.ReciveId = reciveId;
            agreementVM.AgreementConfig.RecivePeriod = recivePeriodVal;
            agreementVM.AgreementConfig.ReciveSignalVal=txt_SignalVal.Text;
            #endregion

            #region 发送明细
            DataGridViewRow sendDataRow = GridView_SendSpeed.Rows[0];
            string msgName = sendDataRow.Cells["MsgName"].Value.ToString();
            string startBit = sendDataRow.Cells["StartBit"].Value.ToString();
            bool parseStartBit = int.TryParse(startBit, out int startBitVal);
            if (!parseStartBit)
            {
                new FrmDialog("发送转速报文起始位格式错误！").ShowDialog();
                return;
            }
            string len = sendDataRow.Cells["Len"].Value.ToString();
            bool parseLen = int.TryParse(len, out int lenVal);
            if (!parseLen)
            {
                new FrmDialog("发送转速报文长度格式错误！").ShowDialog();
                return;
            }
            string precision = sendDataRow.Cells["Precision"].Value.ToString();
            bool parsePrecision = decimal.TryParse(precision, out decimal precisionVal);
            if (!parsePrecision)
            {
                new FrmDialog("发送转速报文精度格式错误！").ShowDialog();
                return;
            }
            string offset = sendDataRow.Cells["Offset"].Value.ToString();
            bool parseOffset = decimal.TryParse(offset, out decimal offsetVal);
            if (!parseOffset)
            {
                new FrmDialog("发送转速报文偏移量格式错误！").ShowDialog();
                return;
            }
            T_Agreement_Detail_Rule sendDetailRule = new T_Agreement_Detail_Rule
            {
                AgreementName = agreementName,
                MsgType = "send",
                MsgName = msgName,
                StartBit = startBitVal,
                Len = lenVal,
                Precision = precisionVal,
                Offset = offsetVal
            };
            agreementVM.AgreementDetailRuleList.Add(sendDetailRule);
            #endregion

            #region 接收明细
            DataGridViewRow reciveDataRow = GridView_Recive.Rows[0];
            string reciveMsgName = reciveDataRow.Cells["ReciveMsgName"].Value.ToString();
            string reciveStartBit = reciveDataRow.Cells["ReciveStartBit"].Value.ToString();
            bool parseReciveStartBit = int.TryParse(reciveStartBit, out int reciveStartBitVal);
            if (!parseReciveStartBit)
            {
                new FrmDialog("接收报文起始位格式错误！").ShowDialog();
                return;
            }
            string reciveLen = reciveDataRow.Cells["ReciveLen"].Value.ToString();
            bool parseReciveLen = int.TryParse(reciveLen, out int reciveLenVal);
            if (!parseReciveLen)
            {
                new FrmDialog("接收报文长度格式错误！").ShowDialog();
                return;
            }
            string recivePrecision = reciveDataRow.Cells["RecivePrecision"].Value.ToString();
            bool parseRecivePrecision = decimal.TryParse(recivePrecision, out decimal recivePrecisionVal);
            if (!parseRecivePrecision)
            {
                new FrmDialog("接收报文精度格式错误！").ShowDialog();
                return;
            }
            string reciveOffset = reciveDataRow.Cells["ReciveOffset"].Value.ToString();
            bool parseReciveOffset = decimal.TryParse(reciveOffset, out decimal reciveOffsetVal);
            if (!parseReciveOffset)
            {
                new FrmDialog("接收报文偏移量格式错误！").ShowDialog();
                return;
            }
            T_Agreement_Detail_Rule reciveDetailRule = new T_Agreement_Detail_Rule
            {
                AgreementName = agreementName,
                MsgType = "recive",
                MsgName = reciveMsgName,
                StartBit = reciveStartBitVal,
                Len = reciveLenVal,
                Precision = recivePrecisionVal,
                Offset = reciveOffsetVal
            };
            agreementVM.AgreementDetailRuleList.Add(reciveDetailRule);
            #endregion

            #region 附加明细
            int additionalPeriodVal = 100;
            string additionalContent = string.Empty;
            DataGridViewRow additionalDataRow = GridView_Additional.Rows[0];
            string additionalSendId = additionalDataRow.Cells["AdditionalSendId"].Value?.ToString();
            if (!string.IsNullOrEmpty(additionalSendId))
            {
                string additionalPeriod = additionalDataRow.Cells["AdditionalPeriod"].Value.ToString();
                bool parseAdditionalPeriod = int.TryParse(additionalPeriod, out additionalPeriodVal);
                if (!parseAdditionalPeriod)
                {
                    new FrmDialog("附加报文周期格式错误！").ShowDialog();
                    return;
                }
                if (!IsHexNumber(additionalSendId))
                {
                    new FrmDialog("附加报文ID格式错误！").ShowDialog();
                    return;
                }
                additionalContent = additionalDataRow.Cells["AdditionalContent"].Value.ToString();
                if (string.IsNullOrEmpty(additionalContent))
                {
                    new FrmDialog("附加报文内容不能为空！").ShowDialog();
                    return;
                }
            }
            T_Agreement_Additional_Rule additionalRule = new T_Agreement_Additional_Rule
            {
                AgreementName = agreementName,
                AdditionalPeriod = additionalPeriodVal,
                AdditionalSendId = additionalSendId,
                AdditionalContent = additionalContent
            };
            agreementVM.AgreementAdditionalRuleList.Add(additionalRule);
            #endregion

            #region 辅助位

            foreach (DataGridViewRow row in gridView_FuZhu.Rows)
            {
                string bit7 = row.Cells["Bit7"].Value.ToString();
                bool.TryParse(bit7, out bool bit7Val);
                string bit6 = row.Cells["Bit6"].Value.ToString();
                bool.TryParse(bit6, out bool bit6Val);
                string bit5 = row.Cells["Bit5"].Value.ToString();
                bool.TryParse(bit5, out bool bit5Val);
                string bit4 = row.Cells["Bit4"].Value.ToString();
                bool.TryParse(bit4, out bool bit4Val);
                string bit3 = row.Cells["Bit3"].Value.ToString();
                bool.TryParse(bit3, out bool bit3Val);
                string bit2 = row.Cells["Bit2"].Value.ToString();
                bool.TryParse(bit2, out bool bit2Val);
                string bit1 = row.Cells["Bit1"].Value.ToString();
                bool.TryParse(bit1, out bool bit1Val);
                string bit0 = row.Cells["Bit0"].Value.ToString();
                bool.TryParse(bit0, out bool bit0Val);
                string sortIndex = row.Cells["SortIndex"].Value.ToString();
                int.TryParse(sortIndex, out int sortIndexVal);
                T_Agreement_Help_Rule helpRule = new T_Agreement_Help_Rule
                {
                    AgreementName = agreementName,
                    Bit7 = bit7Val,
                    Bit6 = bit6Val,
                    Bit5 = bit5Val,
                    Bit4 = bit4Val,
                    Bit3 = bit3Val,
                    Bit2 = bit2Val,
                    Bit1 = bit1Val,
                    Bit0 = bit0Val,
                    SortIndex = sortIndexVal
                };
                agreementVM.AgreementHelpRuleList.Add(helpRule);
            }

            //辅助位至少64条，不够64补到64条
            int count = agreementVM.AgreementHelpRuleList.Count;
            while (count < 64)
            {
                agreementVM.AgreementHelpRuleList.Add(new T_Agreement_Help_Rule()
                {
                    AgreementName = agreementName,
                    SortIndex = count++
                });
            }

            #endregion

            bool saveResult = _agreementConfigService.SaveAgreement(agreementVM, agreementName);
            if (saveResult)
            {
                new FrmDialog("操作成功！").ShowDialog();
            }
            else
            {
                new FrmDialog("操作失败！").ShowDialog();
            }
        }

        /// <summary>
        /// 锁定控件
        /// </summary>
        /// <param name="enabled"></param>
        private void LockControl(bool enabled = false)
        {
            groupBox1.Enabled = enabled;
            groupBox2.Enabled = enabled;
            groupBox3.Enabled = enabled;
            groupBox4.Enabled = enabled;
            groupBox5.Enabled = enabled;
            groupBox6.Enabled = enabled;
        }

        /// <summary>
        /// 判断是否是十六进制字符串
        /// </summary>
        /// <param name="value"></param>
        /// <returns>true：是  false：不是</returns>
        public static bool IsHexNumber(string value)
        {
            // 正则表达式匹配16进制数
            return Regex.IsMatch(value, @"^\s*[A-Fa-f0-9]+\s*$");
        }

       
    }
}