package org.biohackathon.SPARQLBuilder.OWL;

import java.io.File;
import java.util.HashMap;
import java.util.Map;
import java.util.Set;

import jp.riken.accc.db.rdf.crawler.dataStructure.SchemaCategory;
import jp.riken.accc.db.rdf.crawler.dataStructure.sparql.JenaModelGenerator;
import jp.riken.accc.db.rdf.crawler.dataStructure.sparql.RDFsCrawlerImpl;

public class StructureCrawler {

	private File dataDir = null;

	public static void main(String[] args) throws Exception{
		StructureCrawler sc = new StructureCrawler(new File("c:\\temp"));
		sc.crawl("http://dbe-rdf.biosciencedbc.jp/sparql", "biosciencedbc.ttl");
		
		System.out.println("done");
		
		
		Map<String,String> acTable = sc.getAcquiredStructureFiles();
		Set<String> keySet = acTable.keySet();
		for(String key: keySet){
			String val = acTable.get(key);
			System.out.println("File: " + key + " --- " + val);
		}
	}
	
	
	
	public Map<String, String> getAcquiredStructureFiles(){
		Map<String, String> table = new HashMap<String, String>();
		if( dataDir.isDirectory() ){
			// read files
			File[] files = dataDir.listFiles();
			for(File file: files){
				String uri = null;
				try{
					JenaModelGenerator jmGene = new JenaModelGenerator(file.getAbsolutePath());
					uri = jmGene.getEndpointURI();

System.out.println("URI: "+ uri);
				}catch(Exception ex){
					//
				}
				if( uri != null ){
					table.put(uri, file.getAbsolutePath());
				}
			}
		}else{
			if( dataDir.isFile() ){
				String uri = null;
				try{
					JenaModelGenerator jmGene = new JenaModelGenerator(dataDir.getAbsolutePath());
					uri = jmGene.getEndpointURI();
				
				}catch(Exception ex){
					//
				}
				if( uri != null ){
					table.put(uri, dataDir.getAbsolutePath());
				}
			}
		}
		return table;
	}
	
	
	
	public StructureCrawler(File dataDir) throws Exception {
		this.dataDir = dataDir;
	}

	public void crawl(String endPURI, String outFileName) throws Exception {
		RDFsCrawlerImpl impl = new RDFsCrawlerImpl(endPURI);
		// Resource[] res = impl.getRDFProperties();
		// Resource[] res = impl.getInferedRDFsClassesFromInstances();
		// Resource[] res = impl.getDomainRangeDeclaredRDFProperties();
		// Resource[] res = impl.getDeclaredRDFsClasses();
		// for(Resource r: res){
		// System.out.println(r.getURI().toString());
		// }
		// Model model = impl.getProperiesFromDomainRangeDecls();
		// Model model = impl.getPropertiesFromInstanceDecls();
		// RDFWriter writer = model.getWriter("N3");
		// writer.setProperty("showXMLDeclaration","true");
		// writer.write(model,System.out,"");
		// model.close();

		SchemaCategory sc = impl.determineSchemaCategory();

		// RDF/XML, RDF/XML-ABBREV, N-TRIPLE, N3
		File outFile = null;
		if (outFileName == null) {
			String tFileName = null;
			if (endPURI.lastIndexOf("/", endPURI.length() - 2) > 0) {
				tFileName = endPURI.substring(
						endPURI.lastIndexOf("/", endPURI.length() - 2) + 1,
						endPURI.length());
			} else {
				tFileName = endPURI;
			}
			outFile = new File(dataDir, tFileName);
			if (outFile.exists()) {
				outFile = File.createTempFile(tFileName, "", dataDir);
			}
		} else {
			outFile = new File(dataDir, outFileName);
		}
		sc.write2File(outFile.getAbsolutePath(), "Turtle");
		// System.out.println("Category:" + sc.getCategory());
	}

}