#include <algorithm>
#include <functional>
#include <iostream>

//#include "mp.hpp"
#include "mp/int.hpp"
#include "mp/math.hpp"
#include "mp/lib.hpp"

template <class T>
static void PrintInt(const char* name, const T& val)
{
    std::cout << name << " = " << mp::to_hex_string(val) << std::endl;
}

template <mp::AnyMpInt T>
static void PrintDec(const char* name, const T& val){
    std::cout << name << " = " << mp::to_string(val) << std::endl;
}

using MyInt = mp::Int<32>;

static void display_op(const char* desc, const MyInt& a, const MyInt& b, std::function<MyInt(const MyInt&, const MyInt&)> op)
{
    std::cout << "op: " << mp::to_string(a) << ' ' << desc << ' ' << mp::to_string(b) << " = " << mp::to_string(op(a, b)) << std::endl;
}


int main()
{
    // mp::Int a{0xDEADBEEFDEADF154, 0x0123456789ABCDEF, 0x1111222233334444};
    mp::Int<32> a{0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF};
    mp::Int<1> b{0x55};
    
    PrintInt("a", a);
    PrintInt("b", b);
    
    auto c = a + b;
    //auto c = binary_opa, b);
    PrintInt("c", c);
    
    //a += mp::Int<1>{1};
    //PrintInt("a", a);
    
    //a -= mp::Int<1>{1};
    //PrintInt("a", a);

    std::cout << mp::Int<17>::LAST_ELEM_MASK << std::endl;

    std::cout << sizeof(mp::Int<1>) << std::endl;
    std::cout << sizeof(mp::Int<2>) << std::endl;
    std::cout << sizeof(mp::Int<3>) << std::endl;
    std::cout << sizeof(mp::Int<4>) << std::endl;
    std::cout << sizeof(mp::Int<5>) << std::endl;
    std::cout << sizeof(mp::Int<6>) << std::endl;
    std::cout << sizeof(mp::Int<7>) << std::endl;
    std::cout << sizeof(mp::Int<8>) << std::endl;
    std::cout << sizeof(mp::Int<9>) << std::endl;
    std::cout << sizeof(mp::Int<10>) << std::endl;
    std::cout << sizeof(mp::Int<20>) << std::endl;
    std::cout << sizeof(mp::Int<30>) << std::endl;
    std::cout << sizeof(mp::Int<40>) << std::endl;
    std::cout << sizeof(mp::Int<50>) << std::endl;
    std::cout << sizeof(mp::Int<60>) << std::endl;
    std::cout << sizeof(mp::Int<70>) << std::endl;
    std::cout << sizeof(mp::Int<80>) << std::endl;
    std::cout << sizeof(mp::Int<90>) << std::endl;
    std::cout << sizeof(mp::Int<100>) << std::endl;
    std::cout << sizeof(mp::Int<110>) << std::endl;
    std::cout << sizeof(mp::Int<120>) << std::endl;
    std::cout << sizeof(mp::Int<130>) << std::endl;
    std::cout << sizeof(mp::Int<140>) << std::endl;
    std::cout << sizeof(mp::Int<150>) << std::endl;
    std::cout << sizeof(mp::Int<160>) << std::endl;



    // {
    //     mp::Int<1024> acc{1};

    //     try
    //     {
    //         while (true)
    //         {
    //             acc *= mp::Int<1>{10};
    //             PrintDec("acc", acc);
    //         }
    //     }
    //     catch (const mp::OverflowErrorOf<decltype(acc), mp::Int<1>>& e)
    //     {
    //         std::cout << "overflow" << std::endl;
    //         PrintDec("value", e.value());
    //     }
    //     catch (const std::exception& e)
    //     {
    //         std::cout << "error: " << e.what() << std::endl;
    //     }
    // }

    //{
    //    mp::Int<32> val{1};

    //    for (mp::Int<4> a{1}; a < 100U; a += 1U)
    //    {
    //        for (size_t i = 0; i < 20; ++i)
    //        {
    //            val *= a;
    //            //PrintInt("val", val);
    //        }

    //        for (size_t i = 0; i < 20; ++i)
    //        {
    //            val /= a;
    //        }

    //        //if (val != 0U)
    //        //{
    //            PrintInt("val", val);
    //        //}
    //    }
    //}

    // {
    //     mp::Int<32> a{0xA0000000, 0x6D7217CA, 0x431E0FAE, 0x1};
    //     mp::Int<16> b{0x6FC10000, 0x2386F2};

    //     PrintDec("a", a);
    //     PrintDec("b", b);

    //     auto c = a / b;
    //     PrintDec("c", c);

    // }

    {
        mp::Int<32> a;
        mp::Int<16> b;
        mp::Int<32> c;

        mp::parse_string("690000100000000000000000000000000000", a);
        mp::parse_string("10690010000000000000000", b);
        c = a / b;
        PrintDec("a", a);
        PrintDec("b", b);
        PrintDec("c", c);
    }

    {
        display_op("+",
            mp::from_string<32>("123456789012345678901234567890"),
            mp::from_string<32>("987654321098765432109876543210"),
            std::plus<>{});

        display_op("+",
            mp::from_string<32>("987654321098765432109876543210"),
            mp::from_string<32>("-123456789012345678901234567890"),
            std::plus<>{});

        display_op("+",
            mp::from_string<32>("-123456789012345678901234567890"),
            mp::from_string<32>("-987654321098765432109876543210"),
            std::plus<>{});

        display_op("+",
            mp::from_string<32>("123456789012345678901234567890"),
            mp::from_string<32>("-987654321098765432109876543210"),
            std::plus<>{});

        display_op("-",
            mp::from_string<32>("987654321098765432109876543210"),
            mp::from_string<32>("123456789012345678901234567890"),
            std::minus<>{});

        display_op("-",
            mp::from_string<32>("123456789012345678901234567890"),
            mp::from_string<32>("987654321098765432109876543210"),
            std::minus<>{});

        display_op("-",
            mp::from_string<32>("-123456789012345678901234567890"),
            mp::from_string<32>("-987654321098765432109876543210"),
            std::minus<>{});

        display_op("-",
            mp::from_string<32>("987654321098765432109876543210"),
            mp::from_string<32>("-123456789012345678901234567890"),
            std::minus<>{});

        display_op("*",
            mp::from_string<32>("12345678901234567890"),
            mp::from_string<32>("98765432109876543210"),
            std::multiplies<>{});

        display_op("*",
            mp::from_string<32>("-12345678901234567890"),
            mp::from_string<32>("98765432109876543210"),
            std::multiplies<>{});

        display_op("*",
            mp::from_string<32>("-12345678901234567890"),
            mp::from_string<32>("-98765432109876543210"),
            std::multiplies<>{});

        display_op("/",
            mp::from_string<32>("1219326311370217952237463801111263506900"),
            mp::from_string<32>("12345678901234567890"),
            std::divides<>{});

        display_op("/",
            mp::from_string<32>("-1219326311370217952237463801111263506900"),
            mp::from_string<32>("12345678901234567890"),
            std::divides<>{});

        display_op("/",
            mp::from_string<32>("-1219326311370217952237463801111263506900"),
            mp::from_string<32>("-12345678901234567890"),
            std::divides<>{});

        auto a = mp::from_string<32>("12345678901234567890");
        auto b = mp::from_string<32>("98765432109876543210");
        b.set_negative(true);

        display_op("*",
            a,
            b,
            std::multiplies<>{});



    }

}