const { nextObjectKey } = require('../../../../utils/helpers');
const ModelCollectionComponent = require('../_Templates/ModelCollectionComponent');
const Node = require('./Node');
class Nodes extends ModelCollectionComponent {
/**
* @description Creates an instance of the SkyCiv Nodes class.
* @extends ModelCollectionComponent
*/
constructor() {
super();
}
/**
* @description Create a node with the next available ID.
* @method add
* @memberof Nodes
* @param {number} x The X coordinate of the node.
* @param {number} y The Y coordinate of the node.
* @param {number} z The Z coordinate of the node.
* @returns The ID of the created node.
*/
add(x, y, z) {
const nextIndex = nextObjectKey(this);
const nodeId = this.idFromCoords(x, y, z);
if (nodeId !== null) {
console.warn('Prevented overwriting an existing node with the Nodes.add() method.');
return nodeId;
} else {
this[nextIndex] = new Node(x, y, z);
return nextIndex;
}
}
/**
* @description Find a node's ID from its coordinates.
* @method idFromCoords
* @memberof Nodes
* @param {number} x The x coordinate of the node whose ID to find.
* @param {number} y The y coordinate of the node whose ID to find.
* @param {number} z The z coordinate of the node whose ID to find.
* @returns The ID of the found node.
*/
idFromCoords(x, y, z) {
let id = null;
Object.entries(this).forEach(([k, v]) => {
if (v.x === x && v.y === y && v.z === z) {
id = k;
}
});
return id;
}
}
module.exports = Nodes;