package com.grendelscan.commons.http.cobra;

import java.net.URL;
import java.security.Policy;
import java.util.List;

import org.apache.http.HttpRequest;
import org.apache.http.cookie.Cookie;

/**
 * This is used by HttpTransaction and should not be used by itself unless you really know what you are doing. It may go away in the future.
 * 
 * @author David Byrne
 */
public class CobraUserAgent implements UserAgentContext
{
    private final boolean enableScripting;
    private final int transactionId;

    public CobraUserAgent(final int transactionID, final boolean enableScripting)
    {
        transactionId = transactionID;
        this.enableScripting = enableScripting;
    }

    @Override
    public HttpRequest createHttpRequest(final int referingTransactionId)
    {
        HttpRequest request = new CobraHttpRequest(referingTransactionId, -1);
        return request;
    }

    @Override
    public String getAppCodeName()
    {
        return "Grendel-Scan";
    }

    @Override
    public String getAppMinorVersion()
    {
        return "0";
    }

    @Override
    public String getAppName()
    {
        return "Grendel-Scan";
    }

    @Override
    public String getAppVersion()
    {
        return "1";
    }

    @Override
    public String getBrowserLanguage()
    {
        return "English";
    }

    @Override
    public String getCookie(final URL url)
    {
        List<Cookie> cookies = Scan.getInstance().getTransactionRecord().getTransaction(transactionId).getCookieJar().getMatchingCookies(url);
        StringBuilder sb = new StringBuilder();
        for (Cookie cookie : cookies)
        {
            sb.append(cookie.getName());
            sb.append("=");
            sb.append(cookie.getValue());
            sb.append("; ");
        }
        sb.deleteCharAt(sb.length() - 1);
        return sb.toString();
    }

    @Override
    public String getPlatform()
    {
        return System.getProperty("os.name") + " " + System.getProperty("os.version");
    }

    @Override
    public int getScriptingOptimizationLevel()
    {
        return 0;
    }

    @Override
    public Policy getSecurityPolicy()
    {
        return Policy.getPolicy();
    }

    @Override
    public String getUserAgent()
    {
        return Scan.getScanSettings().getUserAgentString();
    }

    @Override
    public boolean isCookieEnabled()
    {
        return true;
    }

    @Override
    public boolean isScriptingEnabled()
    {
        return enableScripting;
    }

    @Override
    public void setCookie(final URL arg0, final String arg1)
    {

    }

}