#define FUSE_USE_VERSION 27

#include <saga/saga.hpp>
#include "saga-fs.hpp"
#include "file-fs.hpp"
#include "logicalfile-fs.hpp"

/////////////////////////////////////////////////////////////
#define SAGAFS_OPT(t, p, v) { t, offsetof(struct saga_opts_def, p), v }
static struct fuse_opt saga_options[] = 
{
    //in the style of -o... for some reason
    SAGAFS_OPT("--prefix=%s",    prefix,    0),
    SAGAFS_OPT("--log=%s",       log,       0),
    SAGAFS_OPT("--type=%s",      type,      0),
    SAGAFS_OPT("-t %s",          type,      0),
    SAGAFS_OPT("--blocksoze=%u", blocksize, 0),
    {NULL, 0, 0}
};

/////////////////////////////////////////////////////////////
int main(int argc, char *argv[])
{
    struct fuse_args args = FUSE_ARGS_INIT(argc, argv);
    //Set up defaults
    saga_opts.prefix    = "file://localhost/";
    saga_opts.type      = "file";
    saga_opts.log       = "/home/bane/saga/trunk/examples/applications/file-fs/log.txt";
    saga_opts.blocksize = 4096;

    if(fuse_opt_parse(&args, &saga_opts, saga_options, NULL) == -1)
    {
      std::cout << "Error parsing" << std::endl;
      return 0;
    }
    struct fuse_operations saga_oper;
    memset(&saga_oper, 0, sizeof(struct fuse_operations));
    std::cout << "type = " << saga_opts.type << std::endl;;
    if(strcmp(saga_opts.type, "file") == 0)
    {
      saga_oper.getattr        = file::saga_getattr;
      saga_oper.readlink       = file::saga_readlink;
      saga_oper.mknod          = file::saga_mknod;
      saga_oper.mkdir          = file::saga_mkdir;
      saga_oper.rmdir          = file::saga_rmdir;
      saga_oper.unlink         = file::saga_unlink;
      saga_oper.rename         = file::saga_rename;
      saga_oper.truncate       = file::saga_truncate;
      saga_oper.open           = file::saga_open;
      saga_oper.read           = file::saga_read;
      saga_oper.write          = file::saga_write;
      saga_oper.readdir        = file::saga_readdir;
      saga_oper.utimens        = file::saga_utimens;
    }
    else if(strcmp(saga_opts.type, "logical_file") == 0)
    {
      saga_oper.getattr        = logical_file::saga_getattr;
      saga_oper.readlink       = logical_file::saga_readlink;
      saga_oper.mknod          = logical_file::saga_mknod;
      saga_oper.mkdir          = logical_file::saga_mkdir;
      saga_oper.rmdir          = logical_file::saga_rmdir;
      saga_oper.unlink         = logical_file::saga_unlink;
      saga_oper.rename         = logical_file::saga_rename;
      saga_oper.truncate       = logical_file::saga_truncate;
      saga_oper.open           = logical_file::saga_open;
      saga_oper.read           = logical_file::saga_read;
      saga_oper.write          = logical_file::saga_write;
      saga_oper.readdir        = logical_file::saga_readdir;
      saga_oper.utimens        = logical_file::saga_utimens;
    }
    else
    {
        std::cout << "Unknown Filesystem Type" << std::endl;
        return 0;
    }
    return fuse_main(args.argc, args.argv, &saga_oper, NULL);
}