using System;
using System.Windows.Forms;
using Core.Cpu;
using Core.Memory;

namespace Desktop
{
    public partial class Form1 : Form
    {
        private Z80 _cpu = null!;
        private MemoryBus _memoryBus = null!;

        public Form1()
        {
            InitializeComponent();
            InitializeEmulator();
        }

        private void InitializeEmulator()
        {
            try
            {
                // 1. Initialize the memory bus
                _memoryBus = new MemoryBus();

                // 2. Load the ROM from disk
                // Make sure "48.rom" matches the name of the file you added to your project
                byte[] romData = RomLoader.Load("48.rom");

                // 3. Inject the ROM into the memory bus
                _memoryBus.LoadRom(romData);

                // 4. Initialize the CPU with the populated memory
                _cpu = new Z80(_memoryBus);

                DebuggerForm debugger = new DebuggerForm(_cpu, _memoryBus);
                debugger.Show();
                //MessageBox.Show("ROM loaded and CPU initialized successfully!", "Success", MessageBoxButtons.OK, MessageBoxIcon.Information);
            }
            catch (Exception ex)
            {
                MessageBox.Show($"Failed to initialize emulator:\n{ex.Message}", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
            }
        }
    }
}