#include <event2/event.h>

#include "lib/log.h"

#include "lib/signals.h"

#include "evfuse.h"

#include "simple.h"

static struct hello {

    struct event_base *ev_base;

    struct signals *signals;

    struct simple_fs *fs;

    struct evfuse *ev_fuse;

} ctx;

static struct simple_node node_list[] = {

    {   1,  S_IFDIR,    0555,   0,  NULL,       NULL                },

    {   2,  S_IFREG,    0444,   1,  "hello",    "Hello World!\n"    },

    {   3,  S_IFREG,    0444,   1,  "foo",      "Foo\n"             },

    {   4,  S_IFREG,    0444,   1,  "bar",      "Bar\n"             },

    {   5,  S_IFDIR,    0555,   1,  "test",     NULL                },

    {   6,  S_IFREG,    0444,   5,  "file0",    "data0\n"           },

    {   7,  S_IFREG,    0444,   5,  "file1",    "data1\n"           },

    {   8,  S_IFLNK,    0444,   1,  "lnk0",     "test/file0"        },

    {   0,  0,          0,      0,  NULL,       NULL                },

};

int main (int argc, char **argv) {

    struct fuse_args fuse_args = FUSE_ARGS_INIT(argc, argv);

    // init libevent

    if ((ctx.ev_base = event_base_new()) == NULL)

        ERROR("event_base_new");

    // setup signals

    if ((ctx.signals = signals_default(ctx.ev_base)) == NULL)

        ERROR("signals_default");

    // setup fs

    if ((ctx.fs = simple_new(node_list)) == NULL)

        ERROR("simple_new");

    // open fuse

    if ((ctx.ev_fuse = evfuse_new(ctx.ev_base, &fuse_args, simple_init(), ctx.fs)) == NULL)

        ERROR("evfuse_new");

    // run libevent

    INFO("running libevent loop");

    if (event_base_dispatch(ctx.ev_base))

        PERROR("event_base_dispatch");

    // clean shutdown

error :

    // cleanup

    if (ctx.ev_fuse)

        evfuse_free(ctx.ev_fuse);

/*

    if (ctx.fs)

        simple_close(ctx.fs);

*/

    if (ctx.signals)

        signals_free(ctx.signals);

    if (ctx.ev_base)

        event_base_free(ctx.ev_base);

    fuse_opt_free_args(&fuse_args);

}