using DatenDB;
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 Deckungsbeitrag.UserControls
{
  public partial class KundenControl : UserControl
  {
    //private Label lblKunde;
    //private Label lblRegion;
    //private FlowLayoutPanel flp;  // ← Field deklarieren!
    private Kunde kunde;

    public string KundenName
    {
      get => lblKunde.Text;
      set => lblKunde.Text = value;
    }
    public string KundenRegion
    {
      get => lblRegion.Text;
      set => lblRegion.Text = value;
    }
    public string ContainerAnzahl
    {
      get => lblCont.Text;
      set => lblCont.Text = value;
    }
    public int[] ContAnzahl = new int[3];

    public KundenControl()
    {
      InitializeComponent();
      SetupControl();
    }

    public KundenControl(Kunde kunde) : this()
    {
      KundenName = kunde.Suchtext == string.Empty ? kunde.KundeName : kunde.Suchtext;
      KundenRegion = kunde.Region;

      ContAnzahl = Auftrag.GetContainerAnzahlen(kunde.KundeID);

      // Sobald die Containeranzahlen angezeigt werden können.
      ContainerAnzahl = $"{ContAnzahl[0]}/{ContAnzahl[1]}/{ContAnzahl[2]}";
    }
    private void SetupControl()
    {

      // ★★★ MOUSE-EVENTS DURCHREICHEN zu EINEM Handler ★★★
      this.MouseDown += KundenControl_MouseDown;
      lblKunde.MouseDown += KundenControl_MouseDown;
      lblRegion.MouseDown += KundenControl_MouseDown;
    }
    private void KundenControl_MouseDown(object sender, MouseEventArgs e)
    {
      Control ctr = sender as Control;
      KundenControl kundectr;
      if (ctr.GetType() == typeof(KundenControl)) kundectr = (KundenControl)ctr;
      else kundectr = (KundenControl)ctr.Parent;

      this.kunde = (Kunde)kundectr.Tag;

      if (e.Button == MouseButtons.Left)
      {
        if (kundectr.Parent.Tag == null) this.DoDragDrop(new DataObject("KundeData", this), DragDropEffects.Copy);
        else
        {
          this.DoDragDrop(sender, DragDropEffects.Move);
        }
      }
    }
    public object Clone()
    {
      return new KundenControl(this.kunde);
    }

    private void KundenControl_MouseClick(object sender, MouseEventArgs e)
    {
      if (e.Button == MouseButtons.Right)
      {
        UserControl kndctrl = (UserControl)sender;
        kndctrl.Parent.Controls.Remove(kndctrl);
      }
    }
  }
}
//TODO: Design des Controls anpassen. Eventuell im Designer erstellen.