using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Data.SqlClient;
using System.Drawing;
using System.Drawing.Imaging;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using static СУБД_Фабрика.FormGetMaterial;

namespace СУБД_Фабрика
{
    public partial class FormGetMaterial : Form
    {
        public FormGetMaterial()
        {
            InitializeComponent();
        }

        public struct Tkan
        {
            public string TitleTkan, ColorTkan, WidthTkan, LengthTkan, Comment;
            public Image PhotoTkan;
        }

        public struct Furn
        {
            public string TitleFurn, CountFurn;
            public Image PhotoFurn;
        }

        SqlConnection Con = new SqlConnection(FormMain.txtCon);
        List<Tkan> LstTkan = new List<Tkan>();
        List<Furn> LstFurn = new List<Furn>();
        private void BtnLoadPhoto_Click(object sender, EventArgs e)
        {
            try
            {
                if (openFileDialog1.ShowDialog() == DialogResult.OK)
                    PbxPhotoTkan.Image = Image.FromFile(openFileDialog1.FileName);
            }
            catch { }
        }

        private void BtnClearPhoto_Click(object sender, EventArgs e)
        {
            if (MessageBox.Show("Очистить фотографию?", "Внимание",
                MessageBoxButtons.OKCancel, MessageBoxIcon.Question) == DialogResult.OK)
                PbxPhotoTkan.Image = null;
        }

        private void BtnAddTkan_Click(object sender, EventArgs e)
        {
            Tkan Tk1 = new Tkan();  
            Tk1.TitleTkan = TbxTitleTkan.Text;
            Tk1.ColorTkan = TbxColorTkan.Text;
            Tk1.WidthTkan = TbxWidthTkan.Text;
            Tk1.LengthTkan = TbxLengthTkan.Text;
            Tk1.Comment = TbxCommentTkan.Text;
            Tk1.PhotoTkan = PbxPhotoTkan.Image;
            LstTkan.Add(Tk1);  
            DgvTkan.Rows.Add(Tk1.TitleTkan, Tk1.ColorTkan, Tk1.WidthTkan, Tk1.LengthTkan, Tk1.Comment);
        }

        private void BtnDelTkan_Click(object sender, EventArgs e)
        {
            int NumTkan = DgvTkan.CurrentRow.Index;
            if (NumTkan >= 0)
            {
                if (MessageBox.Show("Удалить выделенную ткань?",
                    "Внимание", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)
                {
                    LstTkan.RemoveAt(NumTkan);
                    DgvTkan.Rows.RemoveAt(NumTkan);
                }
            }
            else
                MessageBox.Show("Ткань не выделена",
                    "Внимание", MessageBoxButtons.YesNo, MessageBoxIcon.Question);
        }

        private void BtnOK_Click(object sender, EventArgs e)
        {
            foreach (Tkan tkan in LstTkan)
            {
                Con.Open();
                if (tkan.PhotoTkan != null)  // если есть изображение
                {
                    string PhotoName = Guid.NewGuid().ToString() + ".jpg";
                    string fileName = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, Application.StartupPath + "\\Clothes", PhotoName);
                    string txtQuery = $@"insert into Cloth(Title, Color, Width, Length, Comment, Photo) values('{tkan.TitleTkan}','{tkan.ColorTkan}',{tkan.WidthTkan},{tkan.LengthTkan},'{tkan.Comment}','{PhotoName}')";
                    SqlCommand query = new SqlCommand(txtQuery, Con);
                    query.ExecuteNonQuery();
                    tkan.PhotoTkan.Save(fileName, ImageFormat.Jpeg);
                }
                else
                {
                    string txtQuery = $@"insert into Cloth(Title, Color, Width, Length, Comment) values('{tkan.TitleTkan}','{tkan.ColorTkan}',{tkan.WidthTkan},{tkan.LengthTkan},'{tkan.Comment}')";
                    SqlCommand query = new SqlCommand(txtQuery, Con);
                    query.ExecuteNonQuery();
                }

                Con.Close();
            }

            foreach(Furn frn in LstFurn)
            {
                Con.Open();
                if(frn.PhotoFurn != null)
                {
                    string PhotoName = Guid.NewGuid().ToString() + ".jpg";
                    string fileName = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, Application.StartupPath + "\\Clothes", PhotoName);
                    string txtQuery = $@"insert into Furnitura(namefur, countfur, photo) values('{frn.TitleFurn}',{frn.CountFurn},'{PhotoName}')";
                    SqlCommand query = new SqlCommand(txtQuery, Con);
                    query.ExecuteNonQuery();
                    frn.PhotoFurn.Save(fileName, ImageFormat.Jpeg);
                }
                else
                {
                    string txtQuery = $@"insert into Furnitura(namefur, countfur) values('{frn.TitleFurn}',{frn.CountFurn})";
                    SqlCommand query = new SqlCommand(txtQuery, Con);
                    query.ExecuteNonQuery();
                }

                Con.Close();
            }

            MessageBox.Show("Документ принят к учету.", "Внимание!",
                MessageBoxButtons.OK, MessageBoxIcon.Information);
            this.Close();
        }

        private void BtnSavePhotoFurn_Click(object sender, EventArgs e)
        {
            try
            {
                if (openFileDialog1.ShowDialog() == DialogResult.OK)
                    PbxPhotoFurn.Image = Image.FromFile(openFileDialog1.FileName);
            }
            catch { }
        }

        private void BtnClearPhotoFurn_Click(object sender, EventArgs e)
        {
            if (MessageBox.Show("Очистить фотографию?", "Внимание",
                MessageBoxButtons.OKCancel, MessageBoxIcon.Question) == DialogResult.OK)
                PbxPhotoFurn.Image = null;
        }

        private void BtnAddFur_Click(object sender, EventArgs e)
        {
            Furn frn = new Furn();
            frn.TitleFurn = TbxTitleFur.Text;
            frn.CountFurn = TbxCountFur.Text;
            frn.PhotoFurn = PbxPhotoFurn.Image;
            LstFurn.Add(frn);
            DgvFurn.Rows.Add(frn.TitleFurn, frn.CountFurn);
        }

        private void BtnDelFur_Click(object sender, EventArgs e)
        {
            int NumFurn = DgvFurn.CurrentRow.Index;
            if (NumFurn >= 0)
            {
                if (MessageBox.Show("Удалить выделенную фурнитуру?",
                    "Внимание", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)
                {
                    LstFurn.RemoveAt(NumFurn);
                    DgvFurn.Rows.RemoveAt(NumFurn);
                }
            }
            else
                MessageBox.Show("Фурнитура не выделена",
                    "Внимание", MessageBoxButtons.YesNo, MessageBoxIcon.Question);
        }
    }
}