using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Data.Common;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using Microsoft.EntityFrameworkCore;
using shoe_store.Models;

namespace shoe_store
{
    public partial class admin : Form
    {
        Ispr2521TimofeevKoShoestoreContext context;

        public admin()
        {
            InitializeComponent();
        }

        private void button1_Click(object sender, EventArgs e)
        {
            this.Hide();
            avtorization avtorization = new avtorization();
            avtorization.Show();
        }

        private void admin_Load(object sender, EventArgs e)
        {

        }
        protected override void OnLoad(EventArgs e)
        {
            base.OnLoad(e);
            context = new Ispr2521TimofeevKoShoestoreContext();
            context.Products.Include(x => x.Category).Include(x => x.Supplier).Include(x => x.Manufacturer).Load();

            context.Database.EnsureCreated();
            productBindingSource.DataSource = context.Products.Local.ToBindingList();
            categoryBindingSource.DataSource = context.Categories.Local.ToBindingList();
            supplierBindingSource.DataSource = context.Suppliers.Local.ToBindingList();
            manufacturerBindingSource.DataSource = context.Manufacturers.Local.ToBindingList();
            Populate();



        }

        private void dataGridView1_CellContentClick(object sender, DataGridViewCellEventArgs e)
        {

        }

        private void label1_Click(object sender, EventArgs e)
        {

        }

        public void button2_Click(object sender, EventArgs e)
        {
            var form = new Formadd();
            form.categoryBindingSourse.DataSource = categoryBindingSource.DataSource;
            form.manufacturerBindingSourse.DataSource = manufacturerBindingSource.DataSource;
            form.supplierBindingSource.DataSource = supplierBindingSource.DataSource;
            form.productBindingSource.DataSource = productBindingSource.Current;
            form.Save.Click += SaveButton_Click;
            form.Show();
            Populate();


        }

        private void SaveButton_Click(object sender, EventArgs e)
        {
            productBindingSource.EndEdit();
            context.SaveChanges();
            dataGridView1.Refresh();
            Populate();
        }

        private void ex_Click(object sender, EventArgs e)
        {
            Application.Exit();
        }

        private void button3_Click(object sender, EventArgs e)
        {
            var form = new Formadd();
            form.categoryBindingSourse.DataSource = categoryBindingSource.DataSource;
            form.manufacturerBindingSourse.DataSource = manufacturerBindingSource.DataSource;
            form.supplierBindingSource.DataSource = supplierBindingSource.DataSource;
            form.productBindingSource.DataSource = productBindingSource.AddNew();
            var ob = form.productBindingSource.DataSource as Product;
            form.Save.Click += (o, e) =>
            {
                if (!string.IsNullOrEmpty(ob?.ProductName))
                {
                    context.SaveChanges();
                }
                else
                {
                    MessageBox.Show("Название не должно быть пустым!");
                }
            }
            ;
            form.Show();
            Populate();
        }

        private void button4_Click(object sender, EventArgs e)
        {
            productBindingSource.RemoveCurrent();
            context.SaveChanges();
            dataGridView1.Refresh();
            Populate();
        }

        private void cancel_Click(object sender, EventArgs e)
        {
            productBindingSource.CancelEdit();
        }
        private void Populate()
        {
            flowLayoutPanel1.Controls.Clear();
            foreach (var binding in productBindingSource)
            {
                var control = new LayoutControl();
                control.productBindingSource.DataSource = binding;
                control.CategorSource1.DataSource = categoryBindingSource;
                control.supplierbindingSource.DataSource = supplierBindingSource;
                control.manuSource2.DataSource = manufacturerBindingSource;

                flowLayoutPanel1.Controls.Add(control);
            }
        }


    }
}