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;

namespace AyaNovaQBI
{
    public partial class MainForm : Form
    {
        public MainForm()
        {
            InitializeComponent();
        }

        async private void MainForm_Load(object sender, EventArgs e)
        {
                     
            //Initialize
            StringBuilder initErrors = new StringBuilder();
            if (await util.InitializeQBI(initErrors) == false)
            {
                if (initErrors.Length > 0)
                {
                    if (util.LOG_AVAILABLE) await util.IntegrationLog(initErrors.ToString());
                    await Task.Run(() => MessageBox.Show($"AyaNova QBI was unable to start:\r\n{initErrors.ToString()}"));
                }
                Close();
            }
            else
            {
                //Confirm main settings and set any that are missing:
                if (await util.ValidateSettings(false) == util.pfstat.Cancel)
                {
                    await util.IntegrationLog("PFC: User settings not completed, user selected cancel");
                    Close();
                }

                //check if setup is required
                if (util.QBIntegration.Items.Count == 0)
                {
                    MessageBox.Show("STUB: mainform, SETUP is required for qbi, no maps, no integration data set");
                }
            }
            grid.Visible = true;

            //            grid.DataSource = util.GetInvoiceableItems();
        }

        private void grid_CellFormatting(object sender, DataGridViewCellFormattingEventArgs e)
        {
            if (e.ColumnIndex == grid.Columns["Status"].Index
            && e.Value != null)
            {
                var isLinked = (bool)grid.Rows[e.RowIndex].Cells["linked"].Value;

                if (!isLinked)
                {
                    grid.Rows[e.RowIndex].ErrorText = "Not invoiceable: use \"Invoice\" -> \"Fix problems\" to resolve";
                }
                else
                {
                    grid.Rows[e.RowIndex].ErrorText = null;
                }

            }

        }

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

        private void multipleWorkordersPerInvoiceToolStripMenuItem_Click(object sender, EventArgs e)
        {
            if (grid.SelectedRows.Count < 1)
            {
                MessageBox.Show("There are no rows selected, select one or more rows to invoice");
                return;
            }
            MessageBox.Show($"STUB: MULTIPLEwoperinvoice {grid.SelectedRows.Count} rows selected");
        }

        private void oneWorkOrderPerInvoiceToolStripMenuItem_Click(object sender, EventArgs e)
        {
            if (grid.SelectedRows.Count < 1)
            {
                MessageBox.Show("There are no rows selected, select one or more rows to invoice");
                return;
            }

            MessageBox.Show($"STUB: onwoperinvoice {grid.SelectedRows.Count} rows selected");

        }

        private void fixProblemsToolStripMenuItem_Click(object sender, EventArgs e)
        {
            MessageBox.Show("STUB: FIX PROBLEMS");
        }

        private void refreshInvoicesToolStripMenuItem_Click(object sender, EventArgs e)
        {
            MessageBox.Show("STUB: REFRESH INVOICES");
        }

        private async void preferencesToolStripMenuItem_Click(object sender, EventArgs e)
        {
            await util.ValidateSettings(true);
            //TODO: CODE THIS InitInvoices();
        }
    }
}