#include "specs.h"
#include <dlfcn.h>
#include <getopt.h>

#define FN(a) a ## _arg
#define EXT_FN(a) extern void FN(a) (char **argv)

EXT_FN(FPResolveID);
EXT_FN(FPEnumerate);
EXT_FN(FPCopyFile);
EXT_FN(FPLockrw);
EXT_FN(FPLockw);

struct test_fn {
char *name;
void (*fn)(char **);
char *helptext;
};
#define FN_N(a,b) { # a, FN(a) , # a " " # b},

static struct test_fn Test_list[] =
{
FN_N(FPResolveID, <file CNID>)
FN_N(FPEnumerate, <dir>)
FN_N(FPCopyFile, <source> <dest>)
FN_N(FPLockrw, d|r <file>)
FN_N(FPLockw, d|r <file>)

{NULL, NULL},
};

/* Some globals */
int        ExitCode = 0;
uint16_t   VolID;
static DSI *dsi;
CONN       *Conn;
DSI        *Dsi;

/* Default values for options */
char    *Server = "localhost";
int     Proto = 0;
int     Port = 548;
char    *Password = "";
char    *Vol = "";
char    *User;
int     Version = 34;
int     List = 0;
char    *Test = "";

char *vers = "AFP3.4";
char *uam = "Cleartxt Passwrd";

/* Unused but required in afphelper.c. Argh. */
CONN       *Conn2;
int        Mac = 0;
char       Data[1] = "";
int PassCount = 0;
int FailCount = 0;
int SkipCount = 0;
int NotTestedCount = 0;

/* =============================== */
static void list_tests(void)
{
int i = 0;
	while (Test_list[i].name != NULL) {
		fprintf(stdout, "%s\n", Test_list[i].helptext);
		i++;
	}
}

/* ----------- */
static void run_one(char *name, char **args)
{
    int i = 0;
    void *handle = NULL;
    void (*fn)(char **) = NULL;
    char *error;
    char *token;

	while (Test_list[i].name != NULL) {
		if (!strcmp(Test_list[i].name, name))
			break;
		i++;
	}

	if (Test_list[i].name == NULL) {
        test_nottested();
        return;
	}
    fn = Test_list[i].fn;

	dsi = &Conn->dsi;

	VolID = FPOpenVol(Conn, Vol);
	if (VolID == 0xffff) {
		test_nottested();
		return;
	}

    (*fn)(args);

	FPCloseVol(Conn,VolID);
}

/* =============================== */
void usage( char * av0 )
{
    fprintf( stdout, "usage:\t%s [-1234567lVv] [-h host] [-p port] [-s vol] [-u user] [-w password] [-f command args]\n", av0 );
    fprintf( stdout,"\t-h\tserver host name (default localhost)\n");
    fprintf( stdout,"\t-p\tserver port (default 548)\n");
    fprintf( stdout,"\t-s\tvolume to mount\n");
    fprintf( stdout,"\t-u\tuser name (default uid)\n");
    fprintf( stdout,"\t-w\tpassword\n");
    fprintf( stdout,"\t-1\tAFP 2.1 version\n");
    fprintf( stdout,"\t-2\tAFP 2.2 version\n");
    fprintf( stdout,"\t-3\tAFP 3.0 version\n");
    fprintf( stdout,"\t-4\tAFP 3.1 version\n");
    fprintf( stdout,"\t-5\tAFP 3.2 version\n");
    fprintf( stdout,"\t-6\tAFP 3.3 version\n");
    fprintf( stdout,"\t-7\tAFP 3.4 version (default)\n");
    fprintf( stdout,"\t-v\tverbose\n");
    fprintf( stdout,"\t-V\tvery verbose\n");

    fprintf( stdout,"\t-f\ttest to run\n");
    fprintf( stdout,"\t-l\tlist tests\n");
    exit (1);
}

/* ------------------------------- */
int main( int ac, char **av )
{
int cc;
int ret;

    while (( cc = getopt( ac, av, "1234567lVvf:h:p:s:u:w:" )) != EOF ) {
        switch ( cc ) {
        case '1':
			vers = "AFPVersion 2.1";
			Version = 21;
			break;
        case '2':
			vers = "AFP2.2";
			Version = 22;
			break;
        case '3':
			vers = "AFPX03";
			Version = 30;
			break;
        case '4':
			vers = "AFP3.1";
			Version = 31;
			break;
        case '5':
			vers = "AFP3.2";
			Version = 32;
			break;
        case '6':
			vers = "AFP3.3";
			Version = 33;
			break;
        case '7':
			vers = "AFP3.4";
			Version = 34;
			break;
        case 'f' :
            Test = strdup(optarg);
            break;
        case 'h':
            Server = strdup(optarg);
            break;
        case 'l' :
            List = 1;
            break;
        case 'p' :
            Port = atoi( optarg );
            if (Port <= 0) {
                fprintf(stdout, "Bad port.\n");
                exit(1);
            }
            break;
        case 's':
            Vol = strdup(optarg);
            break;
        case 'u':
            User = strdup(optarg);
            break;
        case 'V':
            Quiet = 0;
            Verbose = 1;
            break;
        case 'v':
            Quiet = 0;
            break;
        case 'w':
            Password = strdup(optarg);
            break;
        default :
            usage( av[ 0 ] );
        }
    }
	if (List) {
		list_tests();
		exit (2);
	}

    if (!Quiet) {
        fprintf(stdout, "Connecting to host %s:%d\n", Server, Port);
    }
	if (User != NULL && User[0] == '\0') {
        fprintf(stdout, "Error: Define a user with -u\n");
	}
	if (Password != NULL && Password[0] == '\0') {
        fprintf(stdout, "Error: Define a password with -w\n");
	}
	if (Vol != NULL && Vol[0] == '\0') {
        fprintf(stdout, "Error: Define a volume with -s\n");
	}
	if (Test != NULL && Test[0] == '\0') {
        fprintf(stdout, "Error: Define an AFP command with -f\n");
        fprintf(stdout, "Available commands:\n");
        list_tests();
        exit(1);
	}

    if ((Conn = (CONN *)calloc(1, sizeof(CONN))) == NULL) {
    	return 1;
    }
    Conn->type = Proto;
    if (!Proto) {
	int sock;
    	Dsi = &Conn->dsi;
		dsi = Dsi;
	    sock = OpenClientSocket(Server, Port);
        if ( sock < 0) {
	    	return 2;
        }
     	Dsi->protocol = DSI_TCPIP;
	    Dsi->socket = sock;
    }
    else {
	}

    /* login */
    if (Version >= 30) {
		ret = FPopenLoginExt(Conn, vers, uam, User, Password);
	}
	else {
		ret = FPopenLogin(Conn, vers, uam, User, Password);
	}
	if (ret) {
		printf("Login failed\n");
		exit(1);
	}
	Conn->afp_version = Version;

    run_one(Test, &av[optind]);

   	FPLogOut(Conn);

	return ExitCode;
}
