using Org.BouncyCastle.Asn1;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Text.Json;
using System.Threading.Tasks;
using System.Windows.Forms;

using static ddq.DataAccess;
using static ddq.Utility;

namespace ddq
{
    public partial class PersonnelQ : Form
    {

        private string personnelId;
        private string companyId;
        private int userId;


        public PersonnelQ(string personnelId, string companyId, int userId)
        {

            InitializeComponent();

            this.personnelId = personnelId;
            this.companyId = companyId;
            this.userId = userId;

            InitializeData();
            
        }

        private void InitializeData()
        {

            //int role_type;
            BindingSource bs = new BindingSource();
            Dictionary<int, string> d = new Dictionary<int, string>(Utility.RoleType);
            bs.DataSource = d;
            this.cmbRole.DataSource = bs;
            this.cmbRole.DisplayMember = "Value";
            this.cmbRole.ValueMember = "Key";
            this.cmbRole.SelectedValue = 1;

            if (personnelId != null)
            {
                DataTable dt = DataAccess.Get_dd_personnel_info(personnelId, companyId);

                if (dt != null && dt.Rows.Count > 0)
                {

                    this.txtName.Text = dt.Rows[0]["name"].ToString();
                    this.txtTitle.Text = Null2Text(dt.Rows[0]["title"]);
                    this.txtIndustryStartYear.Text = Null2Text(dt.Rows[0]["industry_start_year"]);
                    this.txtCompanyStartYear.Text = Null2Text(dt.Rows[0]["company_start_year"]);
                    this.txtBio.Text = Null2Text(dt.Rows[0]["bio"]);

                    this.tspManagerInfo.Text = DateTime.Parse(dt.Rows[0]["updatetime"].ToString()).ToString("yyyy-MM-dd HH:mm:ss");
                    this.tspManagerInfo.ForeColor = IsChangedRecently(this.tspManagerInfo.Text) ? COLOR_MODIFIED : COLOR_NORMAL;

                    string strRole = dt.Rows[0]["role"].ToString();
                    int.TryParse(strRole, out int role);
                    this.cmbRole.SelectedValue = role;

                }

            }


        }

        private string Null2Text(object o)
        {
            if (o == null) return "";

            return o.ToString();
        }


        private void btnSavePersonnel_Click(object sender, EventArgs e)
        {

            int? companyStartYear = null;
            int? industryStartYear = null;

            if (int.TryParse(this.txtCompanyStartYear.Text, out int newYear)) { companyStartYear = newYear; }
            if (int.TryParse(this.txtIndustryStartYear.Text, out int newYear2)) { industryStartYear = newYear2; }

            DataAccess.Set_dd_personnel_info(personnelId, DateTime.Today, companyId, 
                this.txtName.Text.Trim(),
                int.Parse(this.cmbRole.SelectedValue.ToString()),
                this.txtTitle.Text.Trim(),
                companyStartYear,
                industryStartYear,
                this.txtBio.Text.Trim(),
                1, 1, userId, out string personnel_id);

            this.DialogResult = DialogResult.OK;

        }
    }
}