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;

using Microsoft.VisualBasic;
using System.Configuration;
using System.Collections;
using System.Data.SqlClient;

namespace Louis__Pharmacy_CNSA212_FP
{
    public partial class frmRefill : Form
    {
        public DataSet ds = new DataSet();
        private int rxNum = 0;
        private frmInfo SourceForm = new frmInfo();
        public frmRefill(int thisRxID, frmInfo SenderForm)
        {

            SourceForm = SenderForm;
            
            InitializeComponent();
            rxNum = thisRxID;
            frmRefill_Load(null, null);
        }

        //private void rEFILLSBindingNavigatorSaveItem_Click(object sender, EventArgs e)
        //{

        //}

        private void frmRefill_Load(object sender, EventArgs e)
        {
            int rxID = 0;

            DataGridViewRow row = new DataGridViewRow();
            rxID = rxNum;

            DataSet ds = new DataSet();
            ds = PharmacyDataTier.GetRefill(rxID.ToString());

            dgvRefills.DataSource = ds.Tables[0];
        }

        public void frmRefill_reLoad(object sender, EventArgs e)
        {
            int rxID = 0;

            DataGridViewRow row = new DataGridViewRow();
            rxID = rxNum;

            DataSet ds = new DataSet();
            ds = PharmacyDataTier.GetRefill(rxID.ToString());

            dgvRefills.DataSource = ds.Tables[0];
        }

        private void editToolStripMenuItem_Click(object sender, EventArgs e)
        {
            string refillID = "";

            DataGridViewRow row = new DataGridViewRow();
            row = dgvRefills.SelectedRows[0];

            refillID = (row.Cells[0].Value).ToString();

            frmRefillAdd add = new frmRefillAdd(false, this);
            add.MdiParent = MdiParent;
            add.StartPosition = FormStartPosition.CenterScreen;
            add.Show();
            add.Focus();
            add.FillRefill(refillID);
        }

        private void dgvRefills_CellDoubleClick(object sender, DataGridViewCellEventArgs e)
        {
            editToolStripMenuItem_Click(sender, e);
        }

        private void deleteToolStripMenuItem_Click(object sender, EventArgs e)
        {
            string refillID = "";
            string rxID = "";

            DataGridViewRow row = new DataGridViewRow();
            row = dgvRefills.SelectedRows[0];

            refillID = (row.Cells[0].Value).ToString();
            rxID = (row.Cells[4].Value).ToString();

            PharmacyDataTier.DeleteRefill(refillID);
            PharmacyDataTier.DecrementPastRefills(rxID);
            
            frmRefill_reLoad(sender, e);
            SourceForm.btnPrescriptionSearch_Click(sender,e);
        }

        public void refreshrefills(object sender, EventArgs e)
        {
            DataGridViewRow row = new DataGridViewRow();
            row = dgvRefills.SelectedRows[0];
            string rxNumString = (row.Cells[4].Value).ToString();
            Int32 rxNum = Int32.Parse(rxNumString);

            frmRefill_Load(null, null);
        }

        private void cmuRefresh_Click(object sender, EventArgs e)
        {
            refreshrefills(sender, e);
        }

        //private void btnSearch_Click(object sender, EventArgs e)
        //{
        //    string patientID = "";
        //    DateTime date = new DateTime();

        //    try
        //    {
        //DataSet ds = new DataSet();
        //PharmacyDataTier phaDT = new PharmacyDataTier();

        //patientID = txtPatientID.Text.Trim();
        //if (txtDate.Text.Trim().Length > 0)
        //{
        //date = DateTime.Parse(txtDate.Text.Trim());
        //}

        //       ds = PharmacyDataTier.RefillSearch(date, patientID);

        //        if (ds.Tables[0].Rows.Count > 0 )
        //        {
        //            dgvRefills.Visible = true;

        //            dgvRefills.DataSource = ds.Tables[0];
        //            dgvRefills.AlternatingRowsDefaultCellStyle.BackColor = Color.Black;
        //            dgvRefills.AlternatingRowsDefaultCellStyle.ForeColor = Color.White;
        //        }
        //        else
        //        {
        //            dgvRefills.Visible = false;
        //            MessageBox.Show("No records found");
        //        }
        //    }
        //    catch (Exception ex)
        //    {

        //    }
        //}

        //private void cmuAdd_Click(object sender, EventArgs e)
        //{
        //    frmRefillAdd refillAdd = new frmRefillAdd(true);
        //    refillAdd.MdiParent = MdiParent;
        //    refillAdd.StartPosition = FormStartPosition.CenterScreen;
        //    refillAdd.Show();
        //    refillAdd.Focus();
        //}

        //private void cmuUpdate_Click(object sender, EventArgs e)
        //{
        //    string refillID = "";

        //    if (dgvRefills.Rows.Count > 0)
        //    {
        //        //dgvRefills.DataSource = ds.Tables[0];
        //        DataGridViewRow row = new DataGridViewRow();
        //        row = dgvRefills.SelectedRows[0];
        //        refillID = (row.Cells[0].Value).ToString();

        //        frmRefillAdd refillUpdate = new frmRefillAdd(false);
        //        refillUpdate.MdiParent = MdiParent;
        //        refillUpdate.StartPosition = FormStartPosition.CenterScreen;
        //        refillUpdate.Show();
        //        refillUpdate.Focus();
        //        refillUpdate.FillRefill(refillID);
        //    }
        //}

        //private void cmuDelete_Click(object sender, EventArgs e)
        //{
        //    string refillID = "";

        //    //dgvRefills.DataSource = ds.Tables[0];
        //    DataGridViewRow row = new DataGridViewRow();
        //    row = dgvRefills.SelectedRows[0];
        //    refillID = (row.Cells[0].Value).ToString();
        //    PharmacyDataTier.DeleteRefill(refillID);
        //    btnSearch_Click(sender, e);
        //}
    }
}