#pragma once

#include <SDL3/SDL_log.h>
#include <psp2/gxm.h>
#include <psp2/kernel/clib.h>

#ifdef DEBUG
#define DEBUG_ONLY_PRINTF(...) sceClibPrintf(__VA_ARGS__)
#else
#define DEBUG_ONLY_PRINTF(...)
#endif

#define SCE_ERR(func, ...)                                                                                             \
	({                                                                                                                 \
		DEBUG_ONLY_PRINTF("%s\n", #func);                                                                              \
		int __sce_err_ret_val = func(__VA_ARGS__);                                                                     \
		if (__sce_err_ret_val < 0) {                                                                                   \
			sceClibPrintf(#func " error: 0x%x\n", __sce_err_ret_val);                                                  \
		}                                                                                                              \
		__sce_err_ret_val;                                                                                             \
	})

#define ALIGN(x, a) (((x) + ((a) -1)) & ~((a) -1))

#define ALIGNMENT(n, a) (((a) - ((n) % (a))) % (a))

#define SET_UNIFORM(buffer, param, value)                                                                              \
	do {                                                                                                               \
		size_t __offset = sceGxmProgramParameterGetResourceIndex(param);                                               \
		void* __dst = (uint8_t*) (buffer) + (__offset * sizeof(uint32_t));                                             \
		memcpy(__dst, reinterpret_cast<const void*>(&(value)), sizeof(value));                                         \
	} while (0)

#define GET_SHADER_PARAM(var, gxp, name, ret)                                                                          \
	const SceGxmProgramParameter* var = sceGxmProgramFindParameterByName(gxp, name);                                   \
	if (!var) {                                                                                                        \
		SDL_Log("Failed to find param %s", name);                                                                      \
		return ret;                                                                                                    \
	}

static void printMatrix4x4(const float mat[4][4])
{
	sceClibPrintf("mat4{\n");
	for (int i = 0; i < 4; i++) {
		sceClibPrintf("%f %f %f %f\n", mat[i][0], mat[i][1], mat[i][2], mat[i][3]);
	}
	sceClibPrintf("}\n");
}