using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Drawing.Drawing2D;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace WindowsFormsApp1.Delivery
{
    public struct Backup_Data
    {
        public string[] book_data;
        public void backup_set_book(string[] backup)
        {
            book_data = backup;
        }
    }
    public partial class Book_Lookup : Form
    {
        Helper_DB db = new Helper_DB();
        Backup_Data back;
        Order_input oin;
        Purchase pur;
        string compidx;
        string list_name;
        int idx;
        public Book_Lookup(Order_input _oin)
        {
            InitializeComponent();
            oin = _oin;
            idx = oin.grididx;
            compidx = oin.compidx;
        }
        public Book_Lookup(Purchase _pur)
        {
            InitializeComponent();
            pur = _pur;
            idx = pur.grididx;
            compidx = pur.compidx;
        }
        private void Book_Lookup_Load(object sender, EventArgs e)
        {
            db.DBcon();
            tb_isbn.Text = isbn();
            list_db();
            this.Text = "도서 정보 - 『" + tb_book_name.Text + "』";
            mk_Grid();

            /* Obj_List_Book 
             * idx 도서명 저자 출판사 isbn 
             * 정가 수량 입고수 합계금액 비고 
             * 주문처 주문일자 */
            string[] List_book = { compidx, tb_book_name.Text, tb_author.Text, tb_book_comp.Text, tb_isbn.Text,
                tb_pay.Text, tb_count.Text, tb_stock.Text, tb_total.Text, tb_etc.Text,
                tb_order1.Text, tb_order_date.Text, tb_List_name.Text };
            back.backup_set_book(List_book);
        }
        private void mk_Grid()
        {
            string Area = "`order`, `pay`, `count`, `persent`, " +                      // 0-3
                          "`order_date`, `import_date`, `chk_date`, `export_date`";     // 4-7
            string[] Search_col = { "compidx", "list_name", "book_name", "author", "book_comp" };
            string[] Search_data = { compidx, tb_List_name.Text, tb_book_name.Text, tb_author.Text, tb_book_comp.Text };
            string db_tmp = db.More_DB_Search("Obj_List_Book", Search_col, Search_data, Area);
            string[] db_data = db_tmp.Split('|');

            string[] add_grid = { "", "", db_data[0], db_data[1], db_data[2], db_data[3] };
            // 처리일자 구분 거래처명 단가 수량 %
            if (db_data[4] != "") {
                add_grid[0] = db_data[4];
                add_grid[1] = "주문";
                dataGridView1.Rows.Add(add_grid);
            }
            if (db_data[5] != "") {
                add_grid[0] = db_data[5];
                add_grid[1] = "입고";
                dataGridView1.Rows.Add(add_grid);
            }
            if (db_data[6] != "") {
                add_grid[0] = db_data[6];
                add_grid[1] = "검수";
                dataGridView1.Rows.Add(add_grid);
            }
            if (db_data[7] != "") {
                add_grid[0] = db_data[7];
                add_grid[1] = "출고";
                dataGridView1.Rows.Add(add_grid);
            }
        }
        /// <summary>
        /// 폼에 들어갈 데이터를 사전에 준비하여야함.
        /// </summary>
        /// <param name="book_name"></param>
        /// <param name="author"></param>
        /// <param name="book_comp"></param>
        /// <param name="list_name"></param>
        public void Lookup_Load(string book_name, string author, string book_comp, string list_name)
        {
            this.list_name = list_name;
            db.DBcon();
            string search = "`book_name`, `author`, `book_comp`, `count`, `pay`, " +
                            "`total`, `header`, `num`, `order`, `etc`, `input_count`, `order_date`";

            string[] data = { compidx, book_name, author, book_comp, list_name };
            string[] table = { "compidx", "book_name", "author", "book_comp", "list_name" };
            string tmp_db = db.More_DB_Search("Obj_List_Book", table, data, search);
            mk_Lookup(tmp_db);
        }
        private void mk_Lookup(string values)
        {
            string[] data = values.Split('|');

            tb_book_name.Text = data[0];
            tb_author.Text = data[1];
            tb_book_comp.Text = data[2];
            tb_count.Text = data[3];
            tb_pay.Text = data[4];
            tb_total.Text = data[5];
            tb_num.Text = data[6] + " " + data[7];
            tb_order1.Text = data[8];
            tb_etc.Text = data[9];
            tb_stock.Text = data[10];
            if (data[11].Length < 3) { tb_order_date.Text = ""; }
            else { tb_order_date.Text = data[11].Substring(0, 10); }
        }
        /// <summary>
        /// 목록db에서 불러온 값을 적용시키는 함수
        /// </summary>
        private void list_db()
        {
            string[] where_table = { "comp_num", "list_name" };
            string[] search_data = { compidx, list_name };
            string cmd = db.More_DB_Search("Obj_List", where_table, search_data, 
                "`clt`, `dly`, `charge`, `date`, `date_res`");
            string[] data = cmd.Split('|');
            tb_List_name.Text = list_name;
            tb_charge.Text = data[2];
            tb_date.Text = data[3];
            tb_date_res.Text = data[4];
        }
        /// <summary>
        /// 목록도서DB에 저장된 isbn값을 가져오는 함수.
        /// </summary>
        /// <returns></returns>
        private string isbn()
        {
            string[] where_table = { "compidx", "list_name", "book_name", "author", "book_comp" };
            string[] search_data = { compidx, 
                list_name, tb_book_name.Text, tb_author.Text, tb_book_comp.Text };
            string cmd = db.More_DB_Search("Obj_List_Book", where_table, search_data, "`isbn`");
            cmd = cmd.Replace("|", "");
            return cmd;
        }
        private void Book_Lookup_KeyDown(object sender, KeyEventArgs e)
        {
            if (e.KeyCode == Keys.Escape)
            {
                btn_close_Click(null, null);
            }
            if (e.KeyCode == Keys.Control)
            {
                if (e.KeyCode == Keys.S)
                {
                    btn_save_Click(null, null);
                }
            }
        }
        private void btn_save_Click(object sender, EventArgs e)
        {
            /* Obj_List_Book 
             * idx 도서명 저자 출판사 isbn 
             * 정가 수량 입고수 합계금액 비고 
             * 주문처 주문일자 */
            string[] Table = { "compidx", "book_name", "author", "book_comp", "isbn", 
                "pay", "count", "input_count", "total", "etc", 
                "order", "order_date", "list_name" };
            string[] List_book = { compidx, tb_book_name.Text, tb_author.Text, tb_book_comp.Text, tb_isbn.Text, 
                tb_pay.Text, tb_count.Text, tb_stock.Text, tb_total.Text, tb_etc.Text, 
                tb_order1.Text, tb_order_date.Text, tb_List_name.Text };

            db.More_Update("Obj_List_Book", Table, List_book, Table, back.book_data);
            MessageBox.Show("저장되었습니다.");
        }
        private void btn_close_Click(object sender, EventArgs e)
        {
            Close();
        }
        private void btn_stock_Click(object sender, EventArgs e)
        {
            int stock = Convert.ToInt32(tb_stock.Text);
            stock += 1;
            tb_stock.Text = stock.ToString();
            /*  // 저장버튼 클릭시 일괄저장되는걸로 변경 (소스는 혹시 몰라 주석처리)
            string[] edit_tbl = { "input_count", "import", "import_date" };
            string[] edit_col = { stock.ToString(), "입고", DateTime.Today.ToString("G").Substring(0,10) };
            string[] search_tbl = { "compidx", "list_name", "book_name", "author", "book_comp",  "isbn" };
            string[] search_col = { compidx, 
                        tb_List_name.Text, tb_book_name.Text, tb_author.Text, tb_book_comp.Text, tb_isbn.Text };
            db.More_Update("Obj_List_Book", edit_tbl, edit_col, search_tbl, search_col);
            MessageBox.Show(tb_book_name.Text + "가 입고처리되었습니다.");
            mk_Grid();
            */
        }
        private void btn_order_ccl_Click(object sender, EventArgs e)
        {
            // 저장버튼 클릭시 일괄 저장.
            tb_order1.Text = "";
            tb_order_date.Text = "";
            tb_order_idx.Text = "";
        }
        private void btn_order_Click(object sender, EventArgs e)
        {
            tb_order_date.Text = DateTime.Now.ToString("G").Substring(0, 10);
        }
    }
}