// This file is part of fast-xml, copyright (c) 2015 BusFaster Ltd.
// Released under the MIT license, see LICENSE.

import {Namespace} from './Namespace'
import {Source} from './Source'

/** Qualified name, including reference to a namespace. */

export class QName {
	constructor(name?: string, source?: Source) {
		if(name) this.parse(name, source);
	}

	/** Parse a name with a possible namespace prefix. */

	parse(name: string, source: Source, namespace?: Namespace) {
		var splitter = name.indexOf(':');

		name = name.toLowerCase();

		if(splitter >= 0) {
			namespace = source.lookupNamespace(name.substr(0, splitter));
			name = name.substr(splitter + 1);
		} else if(!namespace) {
			namespace = source.targetNamespace;
		}

		this.namespace = namespace;
		this.name = name;
		this.nameFull = namespace ? (namespace.id + ':' + name) : name;

		return(this);
	}

	/** Parse a class name internally used by the XSD parser. */

	parseClass(name: string, namespace: Namespace) {
		// TODO: remove following line.
		name = name.replace(/^Xsd/, '').toLowerCase();

		this.namespace = namespace;
		this.name = name;
		this.nameFull = namespace.id + ':' + name;

		return(this);
	}

	format() {
		if(this.namespace) return(this.namespace.name + ':' + this.name);
		else return(this.name);
	}

	namespace: Namespace;
	name: string;
	nameFull: string;
}