#include <iostream>

#include <map>
#include <set>
#include <vector>
#include <iomanip>
#include <type_traits>
#include <string_view>

#include "string/string.hpp"
#include "string/string_concat_helper.hpp"
#include "range/range.hpp"
#include "container/container.hpp"
#include "logger/logger.hpp"
#include "math/matrix.hpp"
#include "math/vector.hpp"
#include "utils/utils.hpp"

// for example
int f(int a)
{
  hack::log()("f implementatioln");
  return ++a;
}

int plus(int a) 
{
  return a++;
}

int minus(int a)
{
  return a--;
}

struct ForTypeTrace
{
  int a;
};

int main(int argc, char *argv[])
{
  {// ex: string::split_str
    std::string str { "asdf,qwer,zxcv" };
    hack::string::v_str v = hack::string::split_str(str, ',');
    for (const auto& c : v) hack::log()(c);
  }

  {// ex: renge::within
    hack::log()(hack::range::within(12, 34, 12, 23, 31, 17, 22, 33));
  }

  {// ex: container::vector_multiset
    std::vector<std::string> v;
    hack::container::vector_multiset(v, "asdf", "qwer", "zcv");
    for(const auto& c : v) hack::log()(c);
  }

  {// ex: container::set_multiset
    std::set<int> s;
    hack::container::set_multiset(s, 1, 2, 3, 3, 2, 1);
    for(const auto& c : s) hack::log()(c);
  }

  {// ex: logger::log
    int a = 10;
    ForTypeTrace ftt { 1234 };
    hack::log::type_trace(a, a, ftt);
    hack::log()(1234, "run in main", 1234);
    hack::warn(" # ")(1234, "run in main", 1234);
    hack::error(" - ")(1234, "run in main", 1234);

    std::string str { "hi" };
    hack::log()(str);

    std::vector<std::string> vs { "asdf", "qwer", "zxcv" };
    hack::log()("vector", vs, 1, 2, 'a');

    std::list<std::string> ls {  "asdf", "qwer", "zxcv" };
    hack::log()(vs, ls);

    std::map<int, std::string> m { { 1, "asdf" }, { 2, "qwer" }, { 3, "zxcv" } };
    hack::log()(vs, ls, m);

    std::tuple<int, std::string, bool> tp { 1, "tuple test", false };
    hack::log()(tp);
  }

  {// ex: container::matches
    std::vector<int> v { 1, 2, 3, 4, 5, 6, 7, 8, 9 };
    hack::log()(hack::container::matches(v, 2, 5, 4, 12));
  }

  {// ex: container::vector_remove_at
    std::vector<int> v { 1, 2, 3, 4, 5, 6, 7, 8, 9 };
    hack::container::vector_remove_at(v, 3);
    hack::log()(v);
  }

  {// ex: math::matrix
    hack::matrix<int, 3> m_int;
    hack::matrix<int, 3> m_int_c { { 2, 3, 4, 123 }, { 0, 2, 4, 555 } };
    hack::matrix<float, 3> m_float;

    m_int[0][0][0] = 123;
    m_int[0][0][1] = 23;
    m_int[0][0][2] = 43;
    m_int_c[0][0][0] = 123;
    m_float[0][0][0] = 123.123;

    auto i = m_int[0][0][0];
    auto f = m_float[0][0][0];

    hack::log()("m_int", i);
    hack::log()("m_float", f);
    hack::log()("empty", m_float[123][22][33]);

    hack::log("")("compare (true): ", m_int == m_int_c);
    hack::log("")("compare (false): ", m_int == m_float);
    hack::log("")(m_int);
    hack::log("")(m_int_c);

    auto m_moved {std::forward<hack::matrix<int, 3>>(m_int_c)};
    hack::log("")("moved data: ", m_moved);

    m_int = std::forward<hack::matrix<int, 3>>(m_int_c);
    hack::log("")("moved data: ", m_int);

    hack::matrix<int, 3> m_int_d = m_int;
    hack::log("")("copy data: ", m_int_d);

    hack::matrix<int, 3> m_int_cd { { 2, 3, 4, 3 }, { 0, 2, 4, 5 } };
    hack::log("")("copy data: ", m_int_cd);
    m_int_cd = m_int;
    hack::log("")("copy data: ", m_int_cd);
  }

  {// ex: math::vector
    hack::vector<int, int, int> v3_1 { 8, 4, 9, };
    hack::vector<int, int, int> v3_2 { 1, 2, 3, };
    hack::log()(v3_1.get_value());
    hack::log()(v3_2.get_value());

    v3_1 = v3_2;

    hack::log()(v3_1.get_value());
    hack::log()(v3_2.get_value());

    hack::log()("length 3", v3_2.length());
   
    hack::vector<int, int> v2_1 { 11, 22 };
    hack::log()("length 2", v2_1.length());

    hack::vector<int, int, int> lerp_1 { 1, 2, 3 };
    hack::vector<int, int, int> lerp_2 { 5, 6, 7 };
    hack::log()("lerp", lerp_1.lerp(lerp_2, 0.75f));

    auto [x, y, z] = lerp_1.get_value();
    hack::log()("get", x, y, z);
    hack::log()("get", lerp_1.x());
  }

  {// ex: utils::func_memory
    auto cach_f = hack::utils::func_memory(f);
    hack::log()("result 1", cach_f(12));
    hack::log()("result 2", cach_f(12));
  }

  {// ex: string::str_concat
    std::string name = "tro";
    std::string surname = "lolo";
    const auto full_name = hack::string::str_concat + name + ", " + surname;
    hack::log()(full_name);
    hack::log()(hack::string::str_concat + "super", + "string");
  }

  {// ex: utils::func_concat
    auto combine ( hack::utils::func_concat(plus, minus) );
    hack::log("")("func_concat result: ", combine(3));
  }
}