using System;
using System.Collections;
using System.Collections.Generic;
using System.Globalization;
using System.Windows.Forms;
using Tanshu.Accounts.Repository;

namespace Tanshu.Accounts.Management
{
    public partial class MoveForm : Form
    {
        private IList<ComboBox> comboBoxes;
        private IDictionary<int, string> list;
        public MoveForm()
        {
            InitializeComponent();
            list = new Dictionary<int, string>
                       {
                           {1, "1 - Dark"},
                           {2, "2 - Wheat"},
                           {3, "3 - Premium"},
                           {4, "4 - Light"},
                           {5, "5 - Dragon"},
                           {6, "6 - Festival"},
                           {7, "7 - Vanilla"},
                           {8, "8 - Strong"}
                       };
        }

        private void Sale_Analysis_Form_Load(object sender, EventArgs e)
        {
            dtpStartDate.Value = DateTime.Today;
            dtpFinishDate.Value = DateTime.Today;
        }

        private void btnGo_Click(object sender, EventArgs e)
        {
            comboBoxes = new List<ComboBox>();
            var startDate = dtpStartDate.Value.Date.AddHours(7);
            var finishDate = dtpFinishDate.Value.Date.AddDays(1).AddHours(7);
            var details = GetMove(startDate, finishDate);
            foreach (var detail in details)
            {
                var item = (object[])detail;
                var text = GetName((int)item[0]) + " ---> " + ((decimal)item[1]).ToString();

                var label = new Label()
                {
                    Name = "label" + ((int)item[0]).ToString(CultureInfo.InvariantCulture),
                    AutoSize = true,
                    Text = text
                };
                flpProducts.Controls.Add(label);
                var comboBox = GetBox((int)item[0]);
                comboBoxes.Add(comboBox);
                flpProducts.Controls.Add(comboBox);

            }
            //foreach (var comboBox in comboBoxes)
            //{
            //    var startDate = dtpStartDate.Value.Date.AddHours(7);
            //    var finishDate = startDate.AddDays(1);

            //    var baseCode = (int)(((object[])comboBox.Tag)[0]);
            //    var text = (string)(((object[])comboBox.Tag)[1]);
            //    foreach (var item in comboBox.Text.Split(','))
            //    {
            //        var newQuantity = TryConvert(item);
            //        var quantity = GetQuantity(baseCode, startDate, finishDate);

            //        if (MessageBox.Show(text + " " + startDate.ToString("dd-MMM-yyyy") + " " + quantity.ToString(), "Quantity of Beer", MessageBoxButtons.YesNo,
            //                            MessageBoxIcon.Information, MessageBoxDefaultButton.Button2) == DialogResult.Yes &&
            //            quantity > newQuantity && newQuantity > 0)
            //        {
            //            MessageBox.Show(SetQuantity(baseCode, newQuantity, startDate, finishDate).ToString());
            //        }
            //        startDate = startDate.AddDays(1);
            //        finishDate = finishDate.AddDays(1);
            //    }
            //}
        }
        private ComboBox GetBox(int code)
        {
            var comboBox = new ComboBox()
            {
                Name = "comboBox" + (code).ToString(CultureInfo.InvariantCulture),
                Width = 400,
                Height = 20,
                Tag = code,
                DisplayMember = "Value",
                ValueMember = "Key",
                DropDownStyle = ComboBoxStyle.DropDownList,
                DataSource = new BindingSource(list, null)
            };
            //foreach (var item in list)
            //    comboBox.Items.Add(new { Code = item.Key, Name = item.Value });
            //MessageBox.Show(code.ToString());
            //comboBox.SelectedIndex = code - 1;
            comboBox.SelectedValue = code;
            return comboBox;
        }
        private static string GetName(int code)
        {
            switch (code)
            {
                case 1:
                    return "1 - Dark";
                case 2:
                    return "2 - Wheat";
                case 3:
                    return "3 - Premium";
                case 4:
                    return "4 - Light";
                case 5:
                    return "5 - Dragon";
                case 6:
                    return "6 - Festival";
                case 7:
                    return "7 - Vanilla";
                case 8:
                    return "8 - Strong";
                default:
                    return "";
            }
        }
        private static decimal TryConvert(string amount)
        {
            decimal result = 0;
            decimal.TryParse(amount, out result);
            return result;
        }

        private static IList GetMove(DateTime startDate, DateTime finishDate)
        {
            using (var bi = new ManagementBI())
                return bi.GetMove(startDate, finishDate);
        }
        private static void SetMove(int fromBaseCode, int toBaseCode, DateTime startDate, DateTime finishDate)
        {
            using (var bi = new ManagementBI())
                bi.SetMove(fromBaseCode, toBaseCode, startDate, finishDate);
        }

        private void btnProcess_Click(object sender, EventArgs e)
        {
            btnProcess.Enabled = false;
            var startDate = dtpStartDate.Value.Date.AddHours(7);
            var finishDate = dtpFinishDate.Value.Date.AddDays(1).AddHours(7);
            foreach (var item in comboBoxes)
            {
                var fromBaseCode = (int) item.Tag;
                var toBaseCode = (int) item.SelectedValue;
                if (fromBaseCode == toBaseCode)
                    continue;
                Text = GetName(fromBaseCode) + " to " + GetName(toBaseCode);
                MessageBox.Show(Text);
                SetMove(fromBaseCode, toBaseCode, startDate , finishDate);
            }
        }

    }
}