using ProjectAirFighter.DrawningObjects;
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 ProjectAirFighter
{
    public partial class FormAirplaneConfig : Form
    {
        DrawningAirplane? _airplane = null;

        private event Action<DrawningAirplane>? EventAddAirplane;
        public void AddEvent(Action<DrawningAirplane> ev)
        {
            if (EventAddAirplane == null)
            {
                EventAddAirplane = ev;
            }
            else
            {
                EventAddAirplane += ev;
            }
        }

        public FormAirplaneConfig()
        {
            InitializeComponent();
            blackPanel.MouseDown += PanelColor_MouseDown;
            greenPanel.MouseDown += PanelColor_MouseDown;
            redPanel.MouseDown += PanelColor_MouseDown;
            bluePanel.MouseDown += PanelColor_MouseDown;
            greyPanel.MouseDown += PanelColor_MouseDown;
            yellowPanel.MouseDown += PanelColor_MouseDown;
            purplePanel.MouseDown += PanelColor_MouseDown;
            whitePanel.MouseDown += PanelColor_MouseDown;
            airplaneLabel.MouseDown += LabelObject_MouseDown;
            airfighterLabel.MouseDown += LabelObject_MouseDown;
            cancelButton.Click += (s, e) => Close();
        }

        public void DrawAirplane()
        {
            Bitmap bmp = new Bitmap(pictureBox.Width, pictureBox.Height);
            Graphics gr = Graphics.FromImage(bmp);
            _airplane?.SetPosition(5, 70);
            _airplane?.DrawTransport(gr);
            pictureBox.Image = bmp;
        }

        private void PanelColor_MouseDown(object sender, MouseEventArgs e)
        {
            (sender as Panel)?.DoDragDrop((sender as Panel)?.BackColor,
DragDropEffects.Move | DragDropEffects.Copy);

        }

        private void allowPanel_DragDrop(object sender, DragEventArgs e)
        {
            switch (e.Data?.GetData(DataFormats.Text).ToString())
            {
                case "airplaneLabel":
                    _airplane = new DrawningAirplane((int)numericSpeed.Value,
                   (int)numericWeight.Value, Color.White, pictureBox.Width,
                   pictureBox.Height);
                    break;
                case "airfighterLabel":
                    _airplane = new DrawningAirFighter((int)numericSpeed.Value,
                   (int)numericWeight.Value, Color.White, Color.Silver, checkracket.Checked, checkwing.Checked, pictureBox.Width,
                   pictureBox.Height);
                    break;
            }
            colorLabel.BackColor = Color.Empty;
            addColorLabel.BackColor = Color.Empty;
            DrawAirplane();

        }

        private void allowPanel_DragEnter(object sender, DragEventArgs e)
        {
            if (e.Data?.GetDataPresent(DataFormats.Text) ?? false)
            {
                e.Effect = DragDropEffects.Copy;
            }
            else
            {
                e.Effect = DragDropEffects.None;
            }

        }

        private void addButton_Click(object sender, EventArgs e)
        {
            EventAddAirplane?.Invoke(_airplane);
            Close();
        }

        private void LabelObject_MouseDown(object sender, MouseEventArgs e)
        {
            (sender as Label)?.DoDragDrop((sender as Label)?.Name, DragDropEffects.Move | DragDropEffects.Copy);
        }


        private void colorLabel_DragDrop(object sender, DragEventArgs e)
        {
            if (_airplane == null)
                return;
            colorLabel.BackColor = (Color)e.Data.GetData(typeof(Color));
            _airplane.ChangeColor(colorLabel.BackColor);
            DrawAirplane();
        }

        private void colorLabel_DragEnter(object sender, DragEventArgs e)
        {
            if (e.Data.GetDataPresent(typeof(Color)))
            {
                e.Effect = DragDropEffects.Copy;
            }
            else
            {
                e.Effect = DragDropEffects.None;
            }
        }

        private void addColorLabel_DragDrop(object sender, DragEventArgs e)
        {
            if ((_airplane == null) || (_airplane is DrawningAirFighter == false))
                return;
            addColorLabel.BackColor = (Color)e.Data.GetData(typeof(Color));
            ((DrawningAirFighter)_airplane).ChangeAddColor(addColorLabel.BackColor);
            DrawAirplane();
        }

    
    }
}