using AIMS;
using AIMSBLL;
using AIMSModel;
using System;
using System.Windows.Forms;

namespace DataDictionary.UI
{
    public partial class frmEvents : Form
    {
        public AIMSExtension.EditState _state;
        private int SelectEventsKindRowId = 0;

        public frmEvents()
        {
            InitializeComponent();
        }

        private void frmEvents_Load(object sender, EventArgs e)
        {
            ControlExtension.SetDgvAttribute(dgvEventsKind);
            ControlExtension.EnabledControl(panel1, false);
            ControlExtension.ClearControl(panel1);
            _state = AIMSExtension.EditState.BROWSE;
            txtName.Enabled = true;
            chkIsValid.Enabled = true;
            dgvEventsKind.DataSource = BEvents.GetDataTable();
            txtName.TextChanged += new EventHandler(txtName_TextChanged);
            chkIsValid.Checked = true;
        }
        private void tsbAdd_Click(object sender, EventArgs e)
        {
            _state = AIMSExtension.EditState.ADD;
            ControlExtension.EnabledControl(panel1, true);
            ControlExtension.ClearControl(panel1);
            cboEventKind.Text = "普通事件";
            txtUseRate.Text = "1";
            chkIsValid.Checked = true;
        }
        private void tsbExit_Click(object sender, EventArgs e)
        {
            Close();
        }
        private void tsbCancel_Click(object sender, EventArgs e)
        {
            _state = AIMSExtension.EditState.BROWSE;
            ControlExtension.EnabledControl(panel1, false);
            ControlExtension.ClearControl(panel1);
            txtName.Enabled = true;
            chkIsValid.Enabled = true;
            chkIsValid.Checked = true;
            dgvEventsKind.DataSource = BEvents.GetDataTable(txtName.Text, chkIsValid.Checked);
        }
        private bool ValidInput()
        {
            bool result = false;

            if (this.txtName.Text.Trim().Length < 1)
            {
                MessageBox.Show("请输入名称！");
            }
            else if (cboEventKind.Text.Trim().Length < 1)
            {
                MessageBox.Show("事件不能为空!");
            }
            else
            {
                result = true;
            }
            return result;
        }
        private void tsbModify_Click(object sender, EventArgs e)
        {
            _state = AIMSExtension.EditState.EDIT;
            ControlExtension.EnabledControl(panel1, true);

            if (dgvEventsKind.Rows.Count > 0)
            {
                SelectEventsKindRowId = int.Parse(dgvEventsKind.CurrentRow.Cells["Id"].Value.ToString());
                cboEventKind.Text = dgvEventsKind.CurrentRow.Cells["EventKind"].Value.ToString();
                txtName.Text = dgvEventsKind.CurrentRow.Cells["NameColumn"].Value.ToString();
                txtHelpCode.Text = dgvEventsKind.CurrentRow.Cells["HelpCode"].Value.ToString();
                txtUseRate.Text = dgvEventsKind.CurrentRow.Cells["UseRate"].Value.ToString();
                txtRemark.Text = dgvEventsKind.CurrentRow.Cells["Remark"].Value.ToString();

                if (dgvEventsKind.CurrentRow.Cells["IsValid"].Value.ToString() == "有效")
                {
                    chkIsValid.Checked = true;
                }
                else
                {
                    chkIsValid.Checked = false;
                }
            }
        }
        private void tsbSava_Click(object sender, EventArgs e)
        {
            if (this.ValidInput())
            {

                Events EventsObj = new Events();
                EventsObj.Name = txtName.Text.Trim();
                EventsObj.EventKind = cboEventKind.Text;
                EventsObj.HelpCode = txtHelpCode.Text;
                EventsObj.IsValid = int.Parse(chkIsValid.Checked ? "1" : "0");
                EventsObj.UseRate = int.Parse(txtUseRate.Text.Trim());
                EventsObj.Remark = txtRemark.Text;
                EventsObj.OperatorNo = AIMSExtension.PublicMethod.OperatorNo;
                EventsObj.OperatorName = AIMSExtension.PublicMethod.OperatorName;
                EventsObj.OperateDate = AIMSExtension.PublicMethod.SystemDate();
                if (_state == AIMSExtension.EditState.ADD)
                {
                    if (BEvents.IsExit(txtName.Text.Trim()))
                    {
                        MessageBox.Show("该事件已存在");
                        return;
                    }
                    BEvents.Add(EventsObj);
                    dgvEventsKind.DataSource = BEvents.GetDataTable(txtName.Text, chkIsValid.Checked);
                }
                if (_state == AIMSExtension.EditState.EDIT)
                {
                    EventsObj.Id = SelectEventsKindRowId;
                    BEvents.Update(EventsObj);
                    dgvEventsKind.CurrentRow.Cells["EventKind"].Value = cboEventKind.Text;
                    dgvEventsKind.CurrentRow.Cells["NameColumn"].Value = txtName.Text;
                    dgvEventsKind.CurrentRow.Cells["HelpCode"].Value = txtHelpCode.Text;
                    dgvEventsKind.CurrentRow.Cells["UseRate"].Value = txtUseRate.Text;
                    dgvEventsKind.CurrentRow.Cells["Remark"].Value = txtRemark.Text;
                    dgvEventsKind.CurrentRow.Cells["IsValid"].Value = chkIsValid.Checked == true ? "有效" : "无效";
                }
            }
            ControlExtension.EnabledControl(panel1, false);
            ControlExtension.ClearControl(panel1);
            _state = AIMSExtension.EditState.BROWSE;
            txtName.Enabled = true;
            chkIsValid.Enabled = true;
            chkIsValid.Checked = true;

        }
        private void txtName_TextChanged(object sender, EventArgs e)
        {
            if (_state == AIMSExtension.EditState.BROWSE)
                dgvEventsKind.DataSource = BEvents.GetDataTable(txtName.Text, chkIsValid.Checked);
            else
                txtHelpCode.Text = AIMSExtension.PublicMethod.GetFirstLetter(txtName.Text);
        }
    }
}