#include <config.h>

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <camel/camel-gpg-context.h>
#include <camel/camel-multipart-signed.h>
#include <camel/camel-multipart-encrypted.h>
#include <camel/camel-mime-part.h>
#include <camel/camel-stream-mem.h>

#include "camel-test.h"
#include "session.h"

static char test_msg[] = "Since we need to make sure that\nFrom lines work okay, we should test that"
"as well as test 8bit chars and other fun stuff? 8bit chars: Dražen Kačar\n\nOkay, I guess that covers"
"the basics at least...\n";


#define CAMEL_PGP_SESSION_TYPE     (camel_pgp_session_get_type ())
#define CAMEL_PGP_SESSION(obj)     (CAMEL_CHECK_CAST((obj), CAMEL_PGP_SESSION_TYPE, CamelPgpSession))
#define CAMEL_PGP_SESSION_CLASS(k) (CAMEL_CHECK_CLASS_CAST ((k), CAMEL_PGP_SESSION_TYPE, CamelPgpSessionClass))
#define CAMEL_PGP_IS_SESSION(o)    (CAMEL_CHECK_TYPE((o), CAMEL_PGP_SESSION_TYPE))


typedef struct _CamelPgpSession {
	CamelSession parent_object;
	
} CamelPgpSession;

typedef struct _CamelPgpSessionClass {
	CamelSessionClass parent_class;
	
} CamelPgpSessionClass;


static char *get_password (CamelSession *session, const char *prompt,
			   gboolean secret, CamelService *service,
			   const char *item, CamelException *ex);

static void
init (CamelPgpSession *session)
{
	;
}

static void
class_init (CamelPgpSessionClass *camel_pgp_session_class)
{
	CamelSessionClass *camel_session_class =
		CAMEL_SESSION_CLASS (camel_pgp_session_class);
	
	/* virtual method override */
	camel_session_class->get_password = get_password;
}

static CamelType
camel_pgp_session_get_type (void)
{
	static CamelType type = CAMEL_INVALID_TYPE;
	
	if (type == CAMEL_INVALID_TYPE) {
		type = camel_type_register (
			camel_test_session_get_type (),
			"CamelPgpSession",
			sizeof (CamelPgpSession),
			sizeof (CamelPgpSessionClass),
			(CamelObjectClassInitFunc) class_init,
			NULL,
			(CamelObjectInitFunc) init,
			NULL);
	}
	
	return type;
}

static char *
get_password (CamelSession *session, const char *prompt, gboolean secret,
	      CamelService *service, const char *item, CamelException *ex)
{
	return g_strdup ("PGP/MIME is rfc2015, now go and read it.");
}

static CamelSession *
camel_pgp_session_new (const char *path)
{
	CamelSession *session;
	
	session = CAMEL_SESSION (camel_object_new (CAMEL_PGP_SESSION_TYPE));
	
	camel_session_construct (session, path);
	
	return session;
}


int main (int argc, char **argv)
{
	CamelSession *session;
	CamelCipherContext *ctx;
	CamelException *ex;
	CamelCipherValidity *valid;
	CamelMimePart *mime_part;
	CamelMultipartSigned *mps;
	CamelMultipartEncrypted *mpe;
	GPtrArray *recipients;
	
	camel_test_init (argc, argv);
	
	ex = camel_exception_new ();
	
	/* clear out any camel-test data */
	system("/bin/rm -rf /tmp/camel-test");
	
	session = camel_pgp_session_new ("/tmp/camel-test");
	
	ctx = camel_gpg_context_new (session, "/usr/bin/gpg");
	camel_gpg_context_set_always_trust (CAMEL_GPG_CONTEXT (ctx), TRUE);
	
	camel_test_start ("Test of PGP/MIME functions");
	
	mime_part = camel_mime_part_new ();
	camel_mime_part_set_content (mime_part, test_msg, strlen (test_msg), "text/plain");
	camel_mime_part_set_description (mime_part, "Test of PGP/MIME multipart/signed stuff");
	
	camel_test_push ("PGP/MIME signing");
	mps = camel_multipart_signed_new ();
	camel_multipart_signed_sign (mps, ctx, mime_part, "pgp-mime@xtorshun.org", CAMEL_CIPHER_HASH_SHA1, ex);
	check_msg (!camel_exception_is_set (ex), "%s", camel_exception_get_description (ex));
	camel_test_pull ();
	
	camel_object_unref (mime_part);
	camel_exception_clear (ex);
	
	camel_test_push ("PGP/MIME verify");
	valid = camel_multipart_signed_verify (mps, ctx, ex);
	check_msg (!camel_exception_is_set (ex), "%s", camel_exception_get_description (ex));
	check_msg (camel_cipher_validity_get_valid (valid), "%s", camel_cipher_validity_get_description (valid));
	camel_cipher_validity_free (valid);
	camel_test_pull ();
	
	camel_object_unref (mps);
	camel_exception_clear (ex);
	
	mime_part = camel_mime_part_new ();
	camel_mime_part_set_content (mime_part, test_msg, strlen (test_msg), "text/plain");
	camel_mime_part_set_description (mime_part, "Test of PGP/MIME multipart/encrypted stuff");
	
	camel_test_push ("PGP/MIME encrypt");
	recipients = g_ptr_array_new ();
	g_ptr_array_add (recipients, "pgp-mime@xtorshun.org");
	
	mpe = camel_multipart_encrypted_new ();
	camel_multipart_encrypted_encrypt (mpe, mime_part, ctx, "pgp-mime@xtorshun.org", recipients, ex);
	check_msg (!camel_exception_is_set (ex), "%s", camel_exception_get_description (ex));
	g_ptr_array_free (recipients, TRUE);
	camel_test_pull ();
	
	camel_exception_clear (ex);
	camel_object_unref (mime_part);
	
	camel_test_push ("PGP/MIME decrypt");
	mime_part = camel_multipart_encrypted_decrypt (mpe, ctx, ex);
	check_msg (!camel_exception_is_set (ex), "%s", camel_exception_get_description (ex));
	camel_object_unref (mime_part);
	camel_object_unref (mpe);
	camel_test_pull ();
	
	camel_object_unref (CAMEL_OBJECT (ctx));
	camel_object_unref (CAMEL_OBJECT (session));
	
	camel_test_end ();
	
	return 0;
}
