import {Constructor, valueof} from '../../../types/GlobalTypes';
import {TypedSopNode} from './_Base';
// import {ShaderAssemblerParticles} from '../gl/code/assemblers/particles/Particles';
import {InputCloneMode} from '../../poly/InputCloneMode';
import {NodeContext} from '../../poly/NodeContext';
import {CoreGroup} from '../../../core/geometry/Group';
// import {GlAssemblerController} from '../gl/code/Controller';
import {JsNodeChildrenMap} from '../../poly/registers/nodes/Js';
import {BaseJsNodeType} from '../js/_Base';

import {NodeParamsConfig} from '../utils/params/ParamsConfig';
import {ParamsInitData} from '../utils/io/IOController';
class JsPointSopParamsConfig extends NodeParamsConfig {}
const ParamsConfig = new JsPointSopParamsConfig();
export class JsPointSopNode extends TypedSopNode<JsPointSopParamsConfig> {
	params_config = ParamsConfig;
	static type() {
		return 'jsPoint';
	}
	// protected _assembler_controller: GlAssemblerController<ShaderAssemblerParticles> = new GlAssemblerController<
	// 	ShaderAssemblerParticles
	// >(this, ShaderAssemblerParticles);
	// get assemblerController() {
	// 	return this._assembler_controller;
	// }

	// static PARAM_CALLBACK_reset(node: ParticlesSystemGpuSopNode) {
	// 	node.PARAM_CALLBACK_reset();
	// }
	// PARAM_CALLBACK_reset() {
	// 	// this.gpu_controller.reset_gpu_compute_and_set_dirty();
	// }

	// private _reset_material_if_dirty_bound = this._reset_material_if_dirty.bind(this);
	protected _children_controller_context = NodeContext.JS;
	// private _on_create_prepare_material_bound = this._on_create_prepare_material.bind(this);
	initializeNode() {
		this.io.inputs.setCount(1);
		// set to never at the moment
		// otherwise the input is cloned on every frame inside cook_main()
		this.io.inputs.initInputsClonedState(InputCloneMode.NEVER);

		// this.addPostDirtyHook('_reset_material_if_dirty', this._reset_material_if_dirty_bound);

		// this.lifecycle.add_on_create_hook(this.assembler_controller.on_create.bind(this.assembler_controller));
		// this.lifecycle.add_on_create_hook(this._on_create_prepare_material_bound);
		// this.children_controller?.init({dependent: false});
	}

	createNode<S extends keyof JsNodeChildrenMap>(
		node_class: S,
		params_init_value_overrides?: ParamsInitData
	): JsNodeChildrenMap[S];
	createNode<K extends valueof<JsNodeChildrenMap>>(
		node_class: Constructor<K>,
		params_init_value_overrides?: ParamsInitData
	): K;
	createNode<K extends valueof<JsNodeChildrenMap>>(
		node_class: Constructor<K>,
		params_init_value_overrides?: ParamsInitData
	): K {
		return super.createNode(node_class, params_init_value_overrides) as K;
	}
	children() {
		return super.children() as BaseJsNodeType[];
	}
	nodesByType<K extends keyof JsNodeChildrenMap>(type: K): JsNodeChildrenMap[K][] {
		return super.nodesByType(type) as JsNodeChildrenMap[K][];
	}

	async cook(input_contents: CoreGroup[]) {
		// this.gpu_controller.set_restart_not_required();
		const core_group = input_contents[0];

		this.compile_if_required();

		// if (!this.render_controller.initialized) {
		// 	this.render_controller.init_core_group(core_group);
		// 	await this.render_controller.init_render_material();
		// }

		// this.gpu_controller.restart_simulation_if_required();
		// this.gpu_controller.compute_similation_if_required();

		// if (this.is_on_frame_start()) {
		// 	this.setCoreGroup(core_group);
		// } else {
		// 	this.cookController.end_cook();
		// }
		this.setCoreGroup(core_group);
	}
	async compile_if_required() {
		// if (this.assembler_controller.compile_required()) {
		// 	await this.run_assembler();
		// }
	}
	async run_assembler() {
		// const root_nodes = this._find_root_nodes();
		// if (root_nodes.length > 0) {
		// 	// this.assembler_controller.set_assembler_globals_handler(globals_handler);
		// 	// this.assembler_controller.assembler.set_root_nodes(root_nodes);
		// 	// await this.assembler_controller.assembler.compile();
		// 	// await this.assembler_controller.post_compile();
		// }
		// const shaders_by_name: Map<ShaderName, string> = this.assembler_controller.assembler.shaders_by_name();
	}

	// private _find_root_nodes() {
	// 	// const nodes: BaseGlNodeType[] = GlNodeFinder.find_attribute_export_nodes(this);
	// 	// const output_nodes = GlNodeFinder.find_output_nodes(this);
	// 	// if (output_nodes.length > 1) {
	// 	// 	this.states.error.set('only one output node is allowed');
	// 	// 	return [];
	// 	// }
	// 	// const output_node = output_nodes[0];
	// 	// if (output_node) {
	// 	// 	nodes.push(output_node);
	// 	// }
	// 	// return nodes;
	// }
}