using CDSAE3_Lian_Lian_Kan.Forms;
using CDSAE3_Lian_Lian_Kan.Properties;
using System.Text.Json;
using System.Text.Encodings.Web;
using System.Text.Unicode;
using System.ComponentModel;
using CDSAE3_Lian_Lian_Kan.Forms.Interface;
using System.Runtime.InteropServices;

namespace CDSAE3_Lian_Lian_Kan.Forms
{
    public partial class LianLianKan : Form
    {
        public LianLianKan()
        {
            InitializeComponent();
            Etcs.hunderd_millsecond_timer.Elapsed += StartFunc;
            Etcs.form = this;
        }
        private void StartFunc(object? Sender, EventArgs e)
        {
            Etcs.hunderd_millsecond_timer.Elapsed -= StartFunc;
            Form? menuForm = null;
            Invoke(() => menuForm = new MenuForm());
            Invoke(() => change_form(menuForm!, false, null, null));
        }
        public async Task change_form(Form newForm, bool doAnimation, Color? begin, Color? end)
        {
            if (doAnimation)
            {
                bufferForm.SetEffect(begin!.Value, end!.Value);
                bufferForm.BringToFront();
                bufferForm.Visible = true;
            }
            MainPanel.Controls.Clear();
            newForm.TopLevel = false;
            newForm.Dock = DockStyle.Fill;
            (newForm as IThemeChangeable)?.SetTheme();
            MainPanel.Controls.Add(newForm);
            BeginInvoke(() => newForm.Show());
            MainPanel.SendToBack();
            ActiveControl = newForm;
            if (doAnimation)
            {
                await bufferForm.EffectAsync();
                bufferForm.Visible = false;
            }
            GC.Collect();
        }
        protected override bool ProcessCmdKey(ref Message msg, Keys keyData)
        {
            KeyEventArgs e = new KeyEventArgs(keyData);

            if (keyData == (Keys.Space))
            {
                Etcs.gameModeForm?.TogglePause();
                return true;
            }
            if (keyData == (Keys.Escape))
            {
                Etcs.escapableForm?.Back();
                return true;
            }
            return false;
        }
    }
}