#include "../global.h"

char *vector_rotate_node_vector(ui_node_t *node, ui_node_socket_t *socket) {
	char *vec    = parser_material_parse_vector_input(node->inputs->buffer[0]);
	char *center = parser_material_parse_vector_input(node->inputs->buffer[1]);
	char *axis   = parser_material_parse_vector_input(node->inputs->buffer[2]);
	char *angle  = parser_material_parse_value_input(node->inputs->buffer[3], false);
	bool  invert = node->buttons->buffer[0]->default_value->buffer[0] > 0;
	char *name   = parser_material_store_var_name(node);
	char *v      = string("%s_v", name);
	char *ax     = string("%s_ax", name);
	char *cosA   = string("%s_cosA", name);
	char *sinA   = string("%s_sinA", name);
	parser_material_write(parser_material_kong, string("var %s: float3 = %s - %s;", v, vec, center));
	parser_material_write(parser_material_kong, string("var %s: float3 = normalize(%s);", ax, axis));
	parser_material_write(parser_material_kong, string("var %s: float = cos(%s%s * (3.14159265 / 180.0));", cosA, invert ? "-" : "", angle));
	parser_material_write(parser_material_kong, string("var %s: float = sin(%s%s * (3.14159265 / 180.0));", sinA, invert ? "-" : "", angle));
	return string("(%s * %s + cross(%s, %s) * %s + %s * dot(%s, %s) * (1.0 - %s) + %s)", v, cosA, ax, v, sinA, ax, ax, v, cosA, center);
}

void vector_rotate_node_init() {

	ui_node_t *vector_rotate_node_def = GC_ALLOC_INIT(
	    ui_node_t,
	    {.id     = 0,
	     .name   = _tr("Vector Rotate"),
	     .type   = "VECT_ROTATE",
	     .x      = 0,
	     .y      = 0,
	     .color  = 0xff62676d,
	     .inputs = any_array_create_from_raw(
	         (void *[]){
	             GC_ALLOC_INIT(ui_node_socket_t, {.id            = 0,
	                                              .node_id       = 0,
	                                              .name          = _tr("Vector"),
	                                              .type          = "VECTOR",
	                                              .color         = 0xff6363c7,
	                                              .default_value = f32_array_create_xyz(0.0, 0.0, 0.0),
	                                              .min           = 0.0,
	                                              .max           = 1.0,
	                                              .precision     = 100,
	                                              .display       = 1}),
	             GC_ALLOC_INIT(ui_node_socket_t, {.id            = 0,
	                                              .node_id       = 0,
	                                              .name          = _tr("Center"),
	                                              .type          = "VECTOR",
	                                              .color         = 0xff6363c7,
	                                              .default_value = f32_array_create_xyz(0.0, 0.0, 0.0),
	                                              .min           = 0.0,
	                                              .max           = 1.0,
	                                              .precision     = 100,
	                                              .display       = 1}),
	             GC_ALLOC_INIT(ui_node_socket_t, {.id            = 0,
	                                              .node_id       = 0,
	                                              .name          = _tr("Axis"),
	                                              .type          = "VECTOR",
	                                              .color         = 0xff6363c7,
	                                              .default_value = f32_array_create_xyz(0.0, 0.0, 1.0),
	                                              .min           = 0.0,
	                                              .max           = 1.0,
	                                              .precision     = 100,
	                                              .display       = 1}),
	             GC_ALLOC_INIT(ui_node_socket_t, {.id            = 0,
	                                              .node_id       = 0,
	                                              .name          = _tr("Angle"),
	                                              .type          = "VALUE",
	                                              .color         = 0xffa1a1a1,
	                                              .default_value = f32_array_create_x(0.0),
	                                              .min           = 0.0,
	                                              .max           = 360.0,
	                                              .precision     = 10,
	                                              .display       = 0}),
	         },
	         4),
	     .outputs = any_array_create_from_raw(
	         (void *[]){
	             GC_ALLOC_INIT(ui_node_socket_t, {.id            = 0,
	                                              .node_id       = 0,
	                                              .name          = _tr("Vector"),
	                                              .type          = "VECTOR",
	                                              .color         = 0xff6363c7,
	                                              .default_value = f32_array_create_xyz(0.0, 0.0, 0.0),
	                                              .min           = 0.0,
	                                              .max           = 1.0,
	                                              .precision     = 100,
	                                              .display       = 0}),
	         },
	         1),
	     .buttons = any_array_create_from_raw(
	         (void *[]){
	             GC_ALLOC_INIT(ui_node_button_t, {.name = _tr("Invert"), .type = "BOOL", .output = 0, .default_value = f32_array_create_x(0), .height = 0}),
	         },
	         1),
	     .width = 0,
	     .flags = 0});

	any_array_push(nodes_material_utilities, vector_rotate_node_def);
	any_map_set(parser_material_node_vectors, "VECT_ROTATE", vector_rotate_node_vector);
}