package org.gingercal;

import java.io.File;
import java.io.IOException;
import java.util.Collections;
import java.util.List;

import org.gingercal.net.CertVerifier;

/**
 * The phone's transport (NetHttp: bundled TLS 1.2 client, any method, keep-alive) on a desktop JVM:
 * CalDAV discovery against a local Radicale, and certificate checks against real HTTPS servers.
 *   java -cp out org.gingercal.NetTest assets/roots [http://127.0.0.1:5232 user pass]
 */
public class NetTest {
    static int fails;

    static void check(boolean ok, String what) {
        System.out.println((ok ? "  ok   " : "  FAIL ") + what);
        if (!ok) fails++;
    }

    public static void main(String[] a) throws Exception {
        final File roots = new File(a[0]);
        CertVerifier.setRootStore(new CertVerifier.RootStore() {
            public List<byte[]> find(byte[] subject) {
                File f = new File(roots, CertVerifier.sha1Hex(subject) + "-0.der");
                try {
                    return f.exists() ? Collections.singletonList(java.nio.file.Files.readAllBytes(f.toPath())) : null;
                } catch (IOException e) {
                    return null;
                }
            }
        });
        NetHttp h = new NetHttp("", 20000);
        Http.Resp r = h.execHere("GET", "https://nxc.anosanube.ovh/status.php", new String[0], null, null);
        check(r.code == 200 && r.body.contains("installed"), "Nextcloud over TLS 1.2 with Mozilla roots");
        try {
            h.execHere("GET", "https://self-signed.badssl.com/", new String[0], null, null);
            check(false, "self-signed refused");
        } catch (DavException.UntrustedCert u) {
            check(!u.pinMismatch && u.fingerprint.length() == 95, "self-signed -> trust prompt data");
            Http.Resp p = new NetHttp(u.fingerprint, 20000).execHere("GET", "https://self-signed.badssl.com/", new String[0], null, null);
            check(p.code == 200, "pinned self-signed accepted");
        }
        if (a.length >= 4) {
            Dav d = new Dav(new NetHttp("", 20000), a[1], a[2], a[3]);
            String home = d.calendarHome();
            List<Model.Cal> cals = d.calendars(home);
            check(home != null && !cals.isEmpty(), "CalDAV discovery: " + cals.size() + " calendars at " + home);
        }
        System.out.println(fails == 0 ? "ALL PASSED" : fails + " FAILED");
        System.exit(fails == 0 ? 0 : 1);
    }
}