using System;

namespace MCEmuCore.GBMonolith
{
    class Program
    {
        static void Main(string[] args)
        {
            var cpu = new Cpu();
            TestRegisters();
        }

        static void TestRegisters()
        {
            CpuRegisters cpuRegisters = new CpuRegisters(0);
            Console.WriteLine("Initializing registers:");
            Console.WriteLine("A:\t1\tF:\t16");
            Console.WriteLine("B:\t2\tC:\t100");
            Console.WriteLine("D:\t3\tE:\t150");
            Console.WriteLine("H:\t4\tL:\t200\r\n");
            cpuRegisters.A += 1;
            cpuRegisters.B += 2;
            cpuRegisters.D += 3;
            cpuRegisters.H += 4;
            cpuRegisters.F += 16;
            cpuRegisters.C += 100;
            cpuRegisters.E += 150;
            cpuRegisters.L += 200;
            cpuRegisters.PrintSingleStatus();
            Console.WriteLine("Expected Wide Register status:");
            Console.WriteLine("BC:\t612");
            Console.WriteLine("DE:\t918");
            Console.WriteLine("HL:\t1224\r\n");
            Console.Write("Actual ");
            cpuRegisters.PrintWideStatus();
            Console.WriteLine("\r\nSetting wide values:");
            Console.WriteLine("BC:\t26214");
            Console.WriteLine("DE:\t22016");
            Console.WriteLine("HL:\t153\r\n");
            cpuRegisters.BC = 26214;
            cpuRegisters.DE = 22016;
            cpuRegisters.HL = 153;
            cpuRegisters.PrintWideStatus();
            Console.WriteLine("\r\nExpected Register status:");
            Console.WriteLine("A:\t1\tF:\t16");
            Console.WriteLine("B:\t102\tC:\t102");
            Console.WriteLine("D:\t86\tE:\t0");
            Console.WriteLine("H:\t0\tL:\t153\r\n");
            Console.Write("Actual ");
            cpuRegisters.PrintSingleStatus();
            Console.WriteLine("Testing Flags:");
            cpuRegisters.PrintFlags();
            cpuRegisters.Flags.Zero = true;
            cpuRegisters.Flags.N_Subtract = true;
            cpuRegisters.Flags.HalfCarry = true;
            cpuRegisters.Flags.Carry = false;
            cpuRegisters.PrintFlags();
        }
    }
}