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

namespace DrugManagement.UI
{
    public partial class frmDosageUnit : Form
    {
        public AIMSExtension.EditState _state;
        private int SelectDosageUnitId = 0;
        public frmDosageUnit()
        {
            InitializeComponent();
        }

        private void frmDosageUnit_Load(object sender, EventArgs e)
        {
            ControlExtension.SetDgvAttribute(dgvDosageUnit);
            ControlExtension.EnabledControl(panel2, false);

            GetDosageUnitDataTable();
        }
        private void GetDosageUnitDataTable()
        {
            dgvDosageUnit.Rows.Clear();
            DataTable dt = BDosageUnit.GetDataTable();
            for (int i = 0; i < dt.Rows.Count; i++)
            {
                dgvDosageUnit.Rows.Add(dt.Rows[i]["Id"].ToString(),
                                       dt.Rows[i]["Name"].ToString(),
                                       dt.Rows[i]["UnitType"].ToString(),
                                       dt.Rows[i]["HelpCode"].ToString(),
                                       dt.Rows[i]["IsValid"].ToString());
            }
            if (dgvDosageUnit.Rows.Count > 0)
            {
                dgvDosageUnit.ClearSelection();
                dgvDosageUnit.Rows[0].Selected = false;
                dgvDosageUnit.Rows[dgvDosageUnit.Rows.Count - 1].Selected = true;
                dgvDosageUnit.CurrentCell = this.dgvDosageUnit.Rows[dgvDosageUnit.Rows.Count - 1].Cells[1];
            }
        }

        private void tsbAdd_Click(object sender, EventArgs e)
        {
            _state = AIMSExtension.EditState.ADD;
            ControlExtension.EnabledControl(panel2, true);
            ControlExtension.ClearControl(panel2);
            chkIsValid.Checked = true;
        }

        private void tsbModify_Click(object sender, EventArgs e)
        {
            _state = AIMSExtension.EditState.EDIT;
            ControlExtension.EnabledControl(panel2, true);
            txtName.Enabled = false;
            if (dgvDosageUnit.Rows.Count > 0)
            {
                SelectDosageUnitId = int.Parse(dgvDosageUnit.CurrentRow.Cells["Id"].Value.ToString());
                txtName.Text = dgvDosageUnit.CurrentRow.Cells["NameColumn"].Value.ToString();
                cboUnitType.Text = dgvDosageUnit.CurrentRow.Cells["UnitTypeColumn"].Value.ToString();               
                txtHelpCode.Text = dgvDosageUnit.CurrentRow.Cells["HelpCodeColumn"].Value.ToString();
                if (dgvDosageUnit.CurrentRow.Cells["IsValidColumn"].Value.ToString() == "有效")
                {
                    chkIsValid.Checked = true;
                }
                else
                {
                    chkIsValid.Checked = false;
                }
            }
        }

        private void tsbCancel_Click(object sender, EventArgs e)
        {
            _state = AIMSExtension.EditState.BROWSE;
            ControlExtension.EnabledControl(panel2, false);
            ControlExtension.ClearControl(panel2);
        }

        private void tsbSava_Click(object sender, EventArgs e)
        {
            if (txtName.Text.Trim() == "")
            {
                MessageBox.Show("名称不能为空!");
                return;
            }
            if (cboUnitType.Text.Trim() == "")
            {
                MessageBox.Show("单位类型不能为空!");
                return;
            }
            DosageUnit DosageUnitObj = new DosageUnit();
            DosageUnitObj.Name = txtName.Text.Trim();

            if (cboUnitType.Text == "剂量单位")
            {
                DosageUnitObj.UnitType = 1;
            }
            if (cboUnitType.Text == "包装单位")
            {
                DosageUnitObj.UnitType = 2;
            }
            DosageUnitObj.HelpCode = txtHelpCode.Text.Trim();
            DosageUnitObj.IsValid = int.Parse(chkIsValid.Checked ? "1" : "0");
            DosageUnitObj.OperatorNo = AIMSExtension.PublicMethod.OperatorNo;
            DosageUnitObj.OperatorName = AIMSExtension.PublicMethod.OperatorName;
            DosageUnitObj.OperateDate = AIMSExtension.PublicMethod.SystemDate();
            if (_state == AIMSExtension.EditState.ADD)
            {
                BDosageUnit.Add(DosageUnitObj);
            }

            if (_state == AIMSExtension.EditState.EDIT)
            {
                DosageUnitObj.Id = SelectDosageUnitId;
                BDosageUnit.Update(DosageUnitObj);
            }
            ControlExtension.EnabledControl(panel2, false);
            _state = AIMSExtension.EditState.BROWSE;

            GetDosageUnitDataTable();
        }

        private void tsbExit_Click(object sender, EventArgs e)
        {
            Close();
        }

        private void txtName_TextChanged(object sender, EventArgs e)
        {
            txtHelpCode.Text = AIMSExtension.PublicMethod.GetFirstLetter(txtName.Text);
        }
    }
}