#include "delay/buffer_multi.hpp"
#include "test_common.hpp"
#include <delay/buffer.hpp>
#include <mix.hpp>

#include <cstdio>
#include <iostream>


int test_mix_1()
{
	std::cout << "----------------------------------------------" << std::endl;
	std::cout << "Start test_mix_1::shuffle" << std::endl;
	std::cout << "----------------------------------------------" << std::endl;

	{
		dsp::Buffer<int> r_buf(5);
		dsp::Buffer<int> t_buf{105, 106, 107, 108, 109};
		t_buf = {105, 106, 107, 108, 109};

		dsp::Buffer<int> s_spec = {1, 3, 2, 4, 0};
		Shuffle<int>::outOfPlace(t_buf, r_buf, s_spec);
		print(r_buf, 5, "r-buf");
	}
	{
		dsp::BufferMulti<int> r_buf(5, 5);
		dsp::BufferMulti<int> t_buf{5, 5};
		t_buf[0] = {105, 106, 107, 108, 109};
		t_buf[1] = {205, 206, 207, 208, 209};
		t_buf[2] = {305, 306, 307, 308, 309};
		t_buf[3] = {405, 406, 407, 408, 409};
		t_buf[4] = {505, 506, 507, 508, 509};
		print(t_buf[0], 5, "t-buf 0");
		print(t_buf[1], 5, "t-buf 1");

		dsp::Buffer<int> s_spec = {-1, 0, -3, 2, -4};
		Shuffle<int>::outOfPlace(t_buf, r_buf, s_spec);
		print(r_buf[0], 5, "r-buf 0");
		print(r_buf[1], 5, "r-buf 1");
		print(r_buf[2], 5, "r-buf 2");
		print(r_buf[3], 5, "r-buf 3");
		print(r_buf[4], 5, "r-buf 4");
	}
	return 0;
}

int test_mix_2()
{
	dsp::BufferMulti<int> r_buf(5, 20);

	for (int i=0; i < r_buf.capacity(); i++)
	{
		r_buf = 100 +i ;
		++r_buf;
	}

	r_buf.reset();
	for (int c=0; c < r_buf.numChannels(); c++)
	{
		print(r_buf[c], r_buf.capacity(), "r-buf");
		std::cout << "----------------------------------------------" << std::endl;
	}

	for (int c=0; c < r_buf.numChannels(); c++)
	{
		dsp::Buffer<int> v(r_buf[c], c);
		print(v, r_buf.capacity(), "v-buf");
		std::cout << "----------------------------------------------" << std::endl;
	}

	return 0;
}

int test_mix()
{
	test_mix_1();
	test_mix_2();
	return 0;
}