#include "../global.h"

f32_array_t *util_clone_f32_array(f32_array_t *f32a) {
	if (f32a == NULL) {
		return NULL;
	}
	return f32_array_create_from_array(f32a);
}

u32_array_t *util_clone_u32_array(u32_array_t *u32a) {
	if (u32a == NULL) {
		return NULL;
	}
	return u32_array_create_from_array(u32a);
}

u8_array_t *util_clone_u8_array(u8_array_t *u8a) {
	if (u8a == NULL) {
		return NULL;
	}
	return u8_array_create_from_array(u8a);
}

string_array_t *util_clone_string_array(string_array_t *a) {
	if (a == NULL) {
		return NULL;
	}
	string_array_t *r = any_array_create_from_raw((void *[]){}, 0);
	for (i32 i = 0; i < a->length; ++i) {
		char *s = a->buffer[i];
		any_array_push(r, s);
	}
	return r;
}

u8_array_t *util_clone_bool_array(u8_array_t *a) {
	if (a == NULL) {
		return NULL;
	}
	u8_array_t *r = u8_array_create_from_raw((u8[]){}, 0);
	for (i32 i = 0; i < a->length; ++i) {
		bool s = a->buffer[i];
		u8_array_push(r, s);
	}
	return r;
}

ui_node_socket_t_array_t *util_clone_canvas_sockets(ui_node_socket_t_array_t *sockets) {
	if (sockets == NULL) {
		return NULL;
	}
	ui_node_socket_t_array_t *r = any_array_create_from_raw((void *[]){}, 0);
	for (i32 i = 0; i < sockets->length; ++i) {
		ui_node_socket_t *s = GC_ALLOC_INIT(ui_node_socket_t, {0});
		s->id               = sockets->buffer[i]->id;
		s->node_id          = sockets->buffer[i]->node_id;
		s->name             = string_copy(sockets->buffer[i]->name);
		s->type             = string_copy(sockets->buffer[i]->type);
		s->color            = sockets->buffer[i]->color;
		s->default_value    = util_clone_f32_array(sockets->buffer[i]->default_value);
		s->min              = sockets->buffer[i]->min;
		s->max              = sockets->buffer[i]->max;
		s->precision        = sockets->buffer[i]->precision;
		s->display          = sockets->buffer[i]->display;
		any_array_push(r, s);
	}
	return r;
}

ui_node_button_t_array_t *util_clone_canvas_buttons(ui_node_button_t_array_t *buttons) {
	if (buttons == NULL) {
		return NULL;
	}
	ui_node_button_t_array_t *r = any_array_create_from_raw((void *[]){}, 0);
	for (i32 i = 0; i < buttons->length; ++i) {
		ui_node_button_t *b = GC_ALLOC_INIT(ui_node_button_t, {0});
		b->name             = string_copy(buttons->buffer[i]->name);
		b->type             = string_copy(buttons->buffer[i]->type);
		b->output           = buttons->buffer[i]->output;
		b->default_value    = util_clone_f32_array(buttons->buffer[i]->default_value);
		b->data             = util_clone_u8_array(buttons->buffer[i]->data);
		b->min              = buttons->buffer[i]->min;
		b->max              = buttons->buffer[i]->max;
		b->precision        = buttons->buffer[i]->precision;
		b->height           = buttons->buffer[i]->height;
		any_array_push(r, b);
	}
	return r;
}

ui_node_t *util_clone_canvas_node(ui_node_t *n) {
	if (n == NULL) {
		return NULL;
	}
	ui_node_t *r = GC_ALLOC_INIT(ui_node_t, {0});
	r->id        = n->id;
	r->name      = string_copy(n->name);
	r->type      = string_copy(n->type);
	r->x         = n->x;
	r->y         = n->y;
	r->color     = n->color;
	r->inputs    = util_clone_canvas_sockets(n->inputs);
	r->outputs   = util_clone_canvas_sockets(n->outputs);
	r->buttons   = util_clone_canvas_buttons(n->buttons);
	r->width     = n->width;
	r->flags     = n->flags;
	return r;
}

ui_node_t_array_t *util_clone_canvas_nodes(ui_node_t_array_t *nodes) {
	if (nodes == NULL) {
		return NULL;
	}
	ui_node_t_array_t *r = any_array_create_from_raw((void *[]){}, 0);
	for (i32 i = 0; i < nodes->length; ++i) {
		ui_node_t *n = util_clone_canvas_node(nodes->buffer[i]);
		any_array_push(r, n);
	}
	return r;
}

ui_node_link_t_array_t *util_clone_canvas_links(ui_node_link_t_array_t *links) {
	if (links == NULL) {
		return NULL;
	}
	ui_node_link_t_array_t *r = any_array_create_from_raw((void *[]){}, 0);
	for (i32 i = 0; i < links->length; ++i) {
		ui_node_link_t *l = GC_ALLOC_INIT(ui_node_link_t, {0});
		l->id             = links->buffer[i]->id;
		l->from_id        = links->buffer[i]->from_id;
		l->from_socket    = links->buffer[i]->from_socket;
		l->to_id          = links->buffer[i]->to_id;
		l->to_socket      = links->buffer[i]->to_socket;
		any_array_push(r, l);
	}
	return r;
}

ui_node_canvas_t *util_clone_canvas(ui_node_canvas_t *c) {
	if (c == NULL) {
		return NULL;
	}
	ui_node_canvas_t *r = GC_ALLOC_INIT(ui_node_canvas_t, {0});
	r->name             = string_copy(c->name);
	r->nodes            = util_clone_canvas_nodes(c->nodes);
	r->links            = util_clone_canvas_links(c->links);
	return r;
}

vertex_element_t_array_t *util_clone_vertex_elements(vertex_element_t_array_t *elems) {
	if (elems == NULL) {
		return NULL;
	}
	vertex_element_t_array_t *r = any_array_create_from_raw((void *[]){}, 0);
	for (i32 i = 0; i < elems->length; ++i) {
		vertex_element_t *e = GC_ALLOC_INIT(vertex_element_t, {0});
		e->name             = string_copy(elems->buffer[i]->name);
		e->data             = string_copy(elems->buffer[i]->data);
		any_array_push(r, e);
	}
	return r;
}

shader_const_t_array_t *util_clone_shader_consts(shader_const_t_array_t *consts) {
	if (consts == NULL) {
		return NULL;
	}
	shader_const_t_array_t *r = any_array_create_from_raw((void *[]){}, 0);
	for (i32 i = 0; i < consts->length; ++i) {
		shader_const_t *s = GC_ALLOC_INIT(shader_const_t, {0});
		s->name           = string_copy(consts->buffer[i]->name);
		s->type           = string_copy(consts->buffer[i]->type);
		s->link           = string_copy(consts->buffer[i]->link);
		any_array_push(r, s);
	}
	return r;
}

tex_unit_t_array_t *util_clone_tex_units(tex_unit_t_array_t *units) {
	if (units == NULL) {
		return NULL;
	}
	tex_unit_t_array_t *r = any_array_create_from_raw((void *[]){}, 0);
	for (i32 i = 0; i < units->length; ++i) {
		tex_unit_t *u = GC_ALLOC_INIT(tex_unit_t, {0});
		u->name       = string_copy(units->buffer[i]->name);
		u->link       = string_copy(units->buffer[i]->link);
		any_array_push(r, u);
	}
	return r;
}

shader_context_t_array_t *util_clone_shader_contexts(shader_context_t_array_t *contexts) {
	if (contexts == NULL) {
		return NULL;
	}
	shader_context_t_array_t *r = any_array_create_from_raw((void *[]){}, 0);
	for (i32 i = 0; i < contexts->length; ++i) {
		shader_context_t *c        = GC_ALLOC_INIT(shader_context_t, {0});
		c->name                    = string_copy(contexts->buffer[i]->name);
		c->depth_write             = contexts->buffer[i]->depth_write;
		c->compare_mode            = string_copy(contexts->buffer[i]->compare_mode);
		c->cull_mode               = string_copy(contexts->buffer[i]->cull_mode);
		c->vertex_shader           = string_copy(contexts->buffer[i]->vertex_shader);
		c->fragment_shader         = string_copy(contexts->buffer[i]->fragment_shader);
		c->shader_from_source      = contexts->buffer[i]->shader_from_source;
		c->blend_source            = string_copy(contexts->buffer[i]->blend_source);
		c->blend_destination       = string_copy(contexts->buffer[i]->blend_destination);
		c->alpha_blend_source      = string_copy(contexts->buffer[i]->alpha_blend_source);
		c->alpha_blend_destination = string_copy(contexts->buffer[i]->alpha_blend_destination);
		c->color_writes_red        = util_clone_bool_array(contexts->buffer[i]->color_writes_red);
		c->color_writes_green      = util_clone_bool_array(contexts->buffer[i]->color_writes_green);
		c->color_writes_blue       = util_clone_bool_array(contexts->buffer[i]->color_writes_blue);
		c->color_writes_alpha      = util_clone_bool_array(contexts->buffer[i]->color_writes_alpha);
		c->color_attachments       = util_clone_string_array(contexts->buffer[i]->color_attachments);
		c->depth_attachment        = string_copy(contexts->buffer[i]->depth_attachment);
		c->vertex_elements         = util_clone_vertex_elements(contexts->buffer[i]->vertex_elements);
		c->constants               = util_clone_shader_consts(contexts->buffer[i]->constants);
		c->texture_units           = util_clone_tex_units(contexts->buffer[i]->texture_units);
		any_array_push(r, c);
	}
	return r;
}

bind_const_t_array_t *util_clone_bind_constants(bind_const_t_array_t *consts) {
	if (consts == NULL) {
		return NULL;
	}
	bind_const_t_array_t *r = any_array_create_from_raw((void *[]){}, 0);
	for (i32 i = 0; i < consts->length; ++i) {
		bind_const_t *c = GC_ALLOC_INIT(bind_const_t, {0});
		c->name         = string_copy(consts->buffer[i]->name);
		c->vec          = util_clone_f32_array(consts->buffer[i]->vec);
		any_array_push(r, c);
	}
	return r;
}

bind_tex_t_array_t *util_clone_bind_textures(bind_tex_t_array_t *texs) {
	if (texs == NULL) {
		return NULL;
	}
	bind_tex_t_array_t *r = any_array_create_from_raw((void *[]){}, 0);
	for (i32 i = 0; i < texs->length; ++i) {
		bind_tex_t *t = GC_ALLOC_INIT(bind_tex_t, {0});
		t->name       = string_copy(texs->buffer[i]->name);
		t->file       = string_copy(texs->buffer[i]->file);
		any_array_push(r, t);
	}
	return r;
}

material_context_t_array_t *util_clone_material_contexts(material_context_t_array_t *contexts) {
	if (contexts == NULL) {
		return NULL;
	}
	material_context_t_array_t *r = any_array_create_from_raw((void *[]){}, 0);
	for (i32 i = 0; i < contexts->length; ++i) {
		material_context_t *c = GC_ALLOC_INIT(material_context_t, {0});
		c->name               = string_copy(contexts->buffer[i]->name);
		c->bind_constants     = util_clone_bind_constants(contexts->buffer[i]->bind_constants);
		c->bind_textures      = util_clone_bind_textures(contexts->buffer[i]->bind_textures);
		any_array_push(r, c);
	}
	return r;
}

material_data_t *util_clone_material_data(material_data_t *m) {
	if (m == NULL) {
		return NULL;
	}
	material_data_t *r = GC_ALLOC_INIT(material_data_t, {0});
	r->name            = string_copy(m->name);
	r->shader          = string_copy(m->shader);
	r->contexts        = util_clone_material_contexts(m->contexts);
	return r;
}

obj_t *util_clone_obj(obj_t *o) {
	if (o == NULL) {
		return NULL;
	}
	obj_t *r        = GC_ALLOC_INIT(obj_t, {0});
	r->name         = string_copy(o->name);
	r->type         = string_copy(o->type);
	r->data_ref     = string_copy(o->data_ref);
	r->transform    = util_clone_f32_array(o->transform);
	r->dimensions   = util_clone_f32_array(o->dimensions);
	r->visible      = o->visible;
	r->spawn        = o->spawn;
	r->material_ref = string_copy(o->material_ref);
	if (o->children != NULL) {
		r->children = any_array_create_from_raw((void *[]){}, 0);
		for (i32 i = 0; i < o->children->length; ++i) {
			obj_t *c = util_clone_obj(o->children->buffer[i]);
			any_array_push(r->children, c);
		}
	}
	return r;
}

swatch_color_t *util_clone_swatch_color(swatch_color_t *s) {
	swatch_color_t *r = GC_ALLOC_INIT(swatch_color_t, {0});
	r->base           = s->base;
	r->opacity        = s->opacity;
	r->occlusion      = s->occlusion;
	r->roughness      = s->roughness;
	r->metallic       = s->metallic;
	r->normal         = s->normal;
	r->emission       = s->emission;
	r->height         = s->height;
	r->subsurface     = s->subsurface;
	return r;
}