package eu.dnetlib.ariadneplus.catalogue;

import org.apache.commons.lang3.StringUtils;

/**
 * Created by Alessia Bardi on 06/04/2018.
 *
 * @author Alessia Bardi
 *
 * Enum with a subset of the licenses supported by the CKan catalogue. For the full list, see SERVICE_ENDPOINT/api/licenses/list/
 */
public enum CatalogueLicense {
	NotSpecified("notspecified"),
	OtherOpen("other-open"), OtherPublicDomain("other-pd"), OtherAttribution("other-at"), OtherNonCommercial("other-nc"),
	CC0("CC0-1.0"), CCBY("CC-BY-4.0"), CCBYSA("CC-BY-SA-4.0"), CCBYNC("CC-BY-NC-4.0"), CCBYND("CC-BY-ND-4.0"), CCBYNCSA("CC-BY-NC-SA-4.0"), CCBYNCND("CC-BY-NC-ND-4.0"),
	AFL("AFL-3.0"), APL("APL-1.0"), AGPL("AGPL-3.0"), Apache1_1("Apache-1.1"), Apache2("Apache-2.0"), APSL2("APSL-2.0"),
	GPL2("GPL-2.0"), GPL3("GPL-3.0"), LGPL2_1("LGPL-2.1"), LGPL3("LGPL-3.0"),
	EUDataGrid("EUDatagrid"), EUPL1_1("EUPL-1.1"), Fair("Fair"), MIT("MIT"), MozillaPublic("MPL-1.1");


	private String id;

	public String getId() {
		return id;
	}

	 CatalogueLicense(String id) {
		this.id = id;
	}

	public static CatalogueLicense getCatalogueLicenseFor(final String license){
		//TODO: get the best from the data we have, if we are able to clean the string, this method wil be much simpler...
		//TODO: not specified is not a valid value for the new gcat API and requesting the list of licensing fails, ask Luca.
		if(StringUtils.isBlank(license)) return NotSpecified;
		if(license.equalsIgnoreCase("CC") || license.equalsIgnoreCase("Free/ CC") || license.equalsIgnoreCase("Creative Commons CC0 1.0 Universal Public Domain Dedication")) return CC0;
		if(license.equalsIgnoreCase("CC-BY") || license.equalsIgnoreCase("CC BY")) return CCBY;
		if(license.equalsIgnoreCase("CC-BY-SA") || license.equalsIgnoreCase("Attribute-share-alike (CC-BY-SA) license") || license.equalsIgnoreCase("CC BY-SA")) return CCBYSA;
		if(license.equalsIgnoreCase("CC-BY-SA-NC") || license.equalsIgnoreCase("Creative Commons BY-NC-SA")) return CCBYNCSA;
		if(license.equalsIgnoreCase("Open Access") || license.equalsIgnoreCase("OpenSource")) return OtherOpen;
		if(license.equalsIgnoreCase("MIT") || license.equalsIgnoreCase("MIT LICENSE")) return MIT;
		if(license.equalsIgnoreCase("APACHE 2.0")|| license.equalsIgnoreCase("Apache License 2.0") || license.equalsIgnoreCase("Apache License, Version 2.0")) return Apache2;
		if(license.equalsIgnoreCase("GNU GPL v2")) return GPL2;
		if(license.equalsIgnoreCase("GPLv3") || license.equalsIgnoreCase("GPL v3")) return GPL3;
		if(license.equalsIgnoreCase("LGPL V3") || license.equalsIgnoreCase("LGPL V3.0")) return LGPL3;
		else return NotSpecified;
	}

}