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

namespace FormLibrary
{
    public partial class ValueTableControl : UserControl
    {
        public ValueTableControl()
        {
            InitializeComponent();
            ConfigureDataGridView();
        }

        private void ConfigureDataGridView()
        {
            dataGridView1.SelectionMode = DataGridViewSelectionMode.FullRowSelect;
            dataGridView1.MultiSelect = false;
            dataGridView1.RowHeadersVisible = false;
            dataGridView1.AllowUserToAddRows = false;

            dataGridView1.AutoSizeColumnsMode = DataGridViewAutoSizeColumnsMode.Fill;
        }


        public void ConfigureColumns(List<(string HeaderText, string DataPropertyName, float FillWeight)> columns)
        {
            dataGridView1.Columns.Clear();

            foreach (var column in columns)
            {
                dataGridView1.Columns.Add(new DataGridViewTextBoxColumn
                {
                    HeaderText = column.HeaderText,
                    DataPropertyName = column.DataPropertyName,
                    FillWeight = column.FillWeight
                });
            }
        }

        public void ClearRows()
        {
            dataGridView1.Rows.Clear();
        }

        public int SelectedRowIndex
        {
            get => dataGridView1.SelectedRows[0].Index;
            set
            {
                if (value >= 0 && value < dataGridView1.Rows.Count)
                {
                    dataGridView1.ClearSelection();
                    dataGridView1.Rows[value].Selected = true;
                }
            }
        }

        public T GetSelectedObject<T>() where T : new()
        {
            if (dataGridView1.SelectedRows.Count == 0)
                throw new InvalidOperationException("Нет выбранной строки.");

            var selectedRow = dataGridView1.SelectedRows[0];
            var obj = new T();

            foreach (DataGridViewColumn column in dataGridView1.Columns)
            {
                var prop = typeof(T).GetProperty(column.DataPropertyName);
                if (prop != null)
                {
                    var value = selectedRow.Cells[column.Index].Value;
                    prop.SetValue(obj, Convert.ChangeType(value, prop.PropertyType));
                }
            }

            return obj;
        }

        public void FillData<T>(List<T> objects)
        {
            dataGridView1.Rows.Clear();

            if (objects == null || !objects.Any())
            {
                return; 
            }

            var properties = typeof(T).GetProperties();

            foreach (var obj in objects)
            {
                var values = properties.Select(p => p.GetValue(obj, null)).ToArray();
                dataGridView1.Rows.Add(values);
            }
        }


    }
}