using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using System.Data.OleDb;

namespace AdvertsingProfitControl
{
    public partial class frmAddRecord : Form
    {
        public frmAddRecord()
        {
            InitializeComponent();
        }

        private void frmAddRecord_Load(object sender, EventArgs e)
        {
            ConstructForm();
            //addRecordAPCMainDataGridView.UserAddedRow += CheckForGroupedItems;
            addRecordAPCMainDataGridView.RowLeave += CheckForGroupedItems;
            //addRecordAPCMainDataGridView.UserDeletedRow += CheckForGroupedItems;
        }

        void addRecordAPCMainDataGridView_CellEndEdit(object sender, DataGridViewCellEventArgs e)
        {
            bool isGroupMember = false;
            textBoxMenu.Text = e.RowIndex.ToString() + ", " + e.ColumnIndex.ToString();

            foreach (DataGridViewCell cell in addRecordAPCMainDataGridView.Rows[e.RowIndex].Cells)
            {
                if (cell.ColumnIndex > 0 && cell.Value != null || cell.ColumnIndex > 0 && cell.EditedFormattedValue != null)
                {
                    isGroupMember = false;
                    break;
                }
                else if (cell.ColumnIndex == 0 && cell.Value != null || cell.ColumnIndex > 0 && cell.EditedFormattedValue != null)
                {
                    isGroupMember = true;
                }
                else
                {
                    isGroupMember = true;
                }
            }

            if (isGroupMember)
            {
                if (addRecordAPCMainDataGridView.Rows[e.RowIndex - 1].DefaultCellStyle.BackColor != Color.LightBlue)
                {
                    addRecordAPCMainDataGridView.Rows[e.RowIndex - 1].DefaultCellStyle.BackColor = Color.LightBlue;
                    addRecordAPCMainDataGridView.Rows[e.RowIndex].DefaultCellStyle.BackColor = Color.LightBlue;
                }
                else
                {
                    addRecordAPCMainDataGridView.Rows[e.RowIndex].DefaultCellStyle.BackColor = Color.LightBlue;
                }
            }
            else
            {
                addRecordAPCMainDataGridView.Rows[e.RowIndex].DefaultCellStyle.BackColor = Color.White;
            }

        }

        private void CheckForGroupedItems(object sender, DataGridViewCellEventArgs e)
        {
            
        }

        private void RowsRemovedEvent(object sender, DataGridViewRowsRemovedEventArgs e)
        {
            
        }

        private void RowAddedEvent(object sender, DataGridViewRowsAddedEventArgs e)
        {

        }

        private void ConstructForm()
        {
            string[] columnNames = { "AdItem", "PrSold", "PrSalePrice", "PrTotalSales", "PrCost", "PrProfitReturn", "PrTotalProfitReturn", "InvBeginingInventory", "InvReceived", "InvTotal", "InvEndingInventory", "AcSold", "AcSalePrice", "AcTotalSales", "AcCost", "AcProfitReturn", "AcTotalProfitReturn"};
            string[] columnHeaderText = { "Ad Item", "Sold", "Sale Price", "Total Sales", "Cost", "Profit Return", "Total Profit Returned", "Beginning Inventory", "Received", "Total", "Ending Inventory", "Sold", "Sale Price", "Total Sales", "Cost", "Profit Return", "Total Profit Return" };
            int i = 0;

            foreach (string columnName in columnNames)
            {
                DataGridViewColumn column = new DataGridViewTextBoxColumn();
                column.Name = columnName;
                column.HeaderText = columnHeaderText[i];
                addRecordAPCMainDataGridView.Columns.Add(column);
                i++;
            }
        }

        private void addRecEditAddRecordMainMenu_Click(object sender, EventArgs e)
        {
            
            if (dateMaskedTextBox.MaskCompleted)
            {
                AddRecordToDatabase();
            }
            else
            {
                MessageBox.Show("Please enter a date.");          
            }
        }

        private void AddRecordToDatabase()
        {
            RetrieveTables tableData = new RetrieveTables();
            List<String> projectedTableData = new List<string>();
            List<String> actualTableData = new List<string>();
            List<String> inventoryTableData = new List<string>();
            List<String> comments = new List<string>();
            string adItemID = "";
            int columnIndex = 0;
            int rowIndex = 0;
            string dateID = tableData.DateID(dateMaskedTextBox.Text);

            foreach (DataGridViewRow row in addRecordAPCMainDataGridView.Rows)
            {
                columnIndex = 0;
                foreach (DataGridViewColumn column in addRecordAPCMainDataGridView.Columns)
                {
                    if (column.Name == "AdItem")
                    {
                        try
                        {
                            adItemID = tableData.GetAdItemID(addRecordAPCMainDataGridView[columnIndex, rowIndex].Value.ToString());
                        }
                        catch { MessageBox.Show("Please specify an ad item in row " + rowIndex.ToString() + ".", "No Ad Item"); return; }
                    }
                    else if (column.Name.StartsWith("Pr"))
                    {
                        try
                        {
                            projectedTableData.Add(addRecordAPCMainDataGridView[columnIndex, rowIndex].Value.ToString());
                        }
                        catch { projectedTableData.Add("0"); }
                    }
                    else if (column.Name.StartsWith("Inv"))
                    {
                        try
                        {
                            inventoryTableData.Add(addRecordAPCMainDataGridView[columnIndex, rowIndex].Value.ToString());
                        }
                        catch { inventoryTableData.Add("0"); }
                    }
                    else if (column.Name.StartsWith("Ac"))
                    {
                        try
                        {
                            actualTableData.Add(addRecordAPCMainDataGridView[columnIndex, rowIndex].Value.ToString());
                        }
                        catch { actualTableData.Add("0"); }
                    }
                    else if (column.Name == "comments")
                    {
                        try
                        {
                            comments.Add(addRecordAPCMainDataGridView[columnIndex, rowIndex].Value.ToString());
                        }
                        catch { comments.Add(""); }
                    }
                    columnIndex++;
                }
                AddToDataBase(projectedTableData, dateID, adItemID, "ProjectedSales");
                AddToDataBase(actualTableData, dateID, adItemID, "ActualSales");
                AddToDataBase(inventoryTableData, dateID, adItemID, "Inventory");
                AddToDataBase(comments, dateID, adItemID, "Comment");
                rowIndex++;
            }
        }

        private void AddToDataBase(List<String> values, string dateID, string adItemID, string table)
        {
            int i = 0;
            int length = values.Count;
            AddRecord addRecord = new AddRecord();
            string insertValues = "(";
            foreach (string parameter in values)
            {
                if (length == 1 || length == 0)
                {
                    if (length == 0)
                    {
                        return;
                    }
                    else
                    {
                        insertValues += "'" + parameter + "')";
                    }
                }
                else
                {
                    if (i < length && i == 0)
                    {
                        insertValues += "'" + parameter + "'";
                    }
                    else if (i == length - 1)
                    {
                        insertValues += ", '" + parameter + "', '" + adItemID + "', '" + dateID + "')";
                    }
                    else if (i < length && i != 0)
                    {
                        insertValues += ", '" + parameter + "'";
                    }
                }
                i++;
            }

            MessageBox.Show(insertValues);

            insertValues = @"INSERT INTO " + table + " VALUES " + insertValues;

            addRecord.ExecuteQuery(insertValues);
        }
    }
}