#include "text_queue.h"

void level_text_queue_set(Level* self);
void level_text_queue_add(Level* self, const char* string);
void level_text_queue_clear(Level* self);

void
level_text_queue_set(Level* self)
{
	self->ecs->isLog = false;

	for (s32 i = 0; i < (s32)self->textQueue.count; i++)
	{
		EntityID* id;
		ComponentDeleteOnTimer* deleteOnTimer;

		id = vector_get(&self->textQueue, i);

		deleteOnTimer = ecs_component_get(self->ecs, COMPONENT_DELETE_ON_TIMER, *id);

		if (!deleteOnTimer)
		{
			vector_remove(&self->textQueue, i);
			i--;
		}
	}

	self->ecs->isLog = true;

	for (s32 i = 0; i < (s32)self->textQueue.count; i++)
	{
		EntityID* id;
		ComponentText* text;

		id = vector_get(&self->textQueue, i);

		text = ecs_component_get(self->ecs, COMPONENT_TEXT, *id);

		glm_vec3_copy(LEVEL_TEXT_QUEUE_POSITION, text->position);

		text->position[1] -= self->ecs->resources->fonts[FONT_SMALL].size * i;
	}
}

void
level_text_queue_clear(Level* self)
{
	self->ecs->isLog = false;

	for (s32 i = 0; i < (s32)self->textQueue.count; i++)
	{
		EntityID* id;

		id = vector_get(&self->textQueue, i);

		if (id)
			ecs_entity_delete(self->ecs, *id);
	}

	vector_clear(&self->textQueue);

	self->ecs->isLog = true;
}

void
level_text_queue_add(Level* self, const char* string)
{
	EntityID id;
	
	id = entity_text_queue_entry_add
	(
		self->ecs,
		&self->ecs->resources->fonts[FONT_SMALL],
		RENDERER_BUFFER_UI,
		string,
		LEVEL_TEXT_QUEUE_POSITION,
		-1,
		LEVEL_TEXT_QUEUE_TIMER
	);

	vector_push(&self->textQueue, &id);

	level_text_queue_set(self);
}

void
level_text_queue_init(Level* self)
{
	vector_init(&self->textQueue, sizeof(EntityID));
}

void
level_text_queue_tick(Level* self)
{
	level_text_queue_set(self);	
}

void
level_text_queue_free(Level* self)
{
	vector_free(&self->textQueue);
}