package dareka.processor.impl;

import java.io.IOException;
import java.util.regex.Matcher;
import java.util.regex.Pattern;

import dareka.common.Logger;
import dareka.processor.HttpRequestHeader;
import dareka.processor.Processor;
import dareka.processor.Resource;

public class YourfilehostTitleProcessor implements Processor {
    private static final String[] SUPPORTED_METHODS = new String[] { "GET" };
    /**
     * YourFileHostの動画URLの正規表現
     */
    private static final Pattern UH_WMV_PATTERN =
    Pattern.compile("^http://www\\.yourfilehost\\.com/video-embed.php?.*cid=([0-9a-f]+).*&file=(.+)(\\..+)&family.*$");


    public YourfilehostTitleProcessor() {
    }

    public String[] getSupportedMethods() {
        return SUPPORTED_METHODS;
    }

    public Pattern getSupportedURLAsPattern() {
        return UH_WMV_PATTERN;
    }

    public String getSupportedURLAsString() {
        return null;
    }

    public Resource onRequest(HttpRequestHeader requestHeader)
            throws IOException {
    	
    	Matcher m = UH_WMV_PATTERN.matcher(requestHeader.getURI());
        if (m.find()) {
        	String id = m.group(1);
        	String title = m.group(2);

            NicoIdInfoCache.getInstance().put("ufh", id, title);
        }

        return Resource.get(Resource.Type.URL, requestHeader.getURI());
    }

}