#include "ecs.h"

static void _ecs_function(ECS* self, ECSFunctionType type);

static void
_ecs_function(ECS* self, ECSFunctionType type)
{
	for (s32 i = 0; i < ECS_COMPONENT_COUNT; i++)
	{
		ECSComponentList* list;

		list = &self->lists[i];

		ecs_component_list_function(list, type);
	}
}

void
ecs_tick(ECS* self)
{
	_ecs_function(self, ECS_FUNCTION_TICK);
}

void
ecs_update(ECS* self)
{
	_ecs_function(self, ECS_FUNCTION_UPDATE);
}

void
ecs_draw(ECS* self)
{
	vector_sort(&self->lists[ECS_COMPONENT_TEXTURE_QUAD].components, (SortCompareFunction)component_texture_quad_sort);

	_ecs_function(self, ECS_FUNCTION_DRAW);
}

void
ecs_init(ECS* self, Renderer* renderer, Input* input, Resources* resources, Postprocessing* postprocessing)
{
	self->renderer = renderer;
	self->input = input;
	self->resources = resources;
	self->postprocessing = postprocessing;

	for (s32 i = 0 ; i < ECS_COMPONENT_COUNT; i++)
		ecs_component_list_init(&self->lists[i], self, ECS_COMPONENT_INFO[i]);
}

void
ecs_clear(ECS* self)
{
	for (s32 i = 0 ; i < ECS_COMPONENT_COUNT; i++)
		ecs_component_list_clear(&self->lists[i]);

	self->nextID = 0;
}

void
ecs_free(ECS* self)
{
	for (s32 i = 0 ; i < ECS_COMPONENT_COUNT; i++)
		ecs_component_list_free(&self->lists[i]);

	memset(self, '\0', sizeof(ECS));
}