/*
** Copyright 2003, Oliver Tappe, zooey@hirschkaefer.de. All rights reserved.
** Distributed under the terms of the MIT License.
*/

#include <cstdio>
#include <cstdlib>

#include <File.h>
#include <String.h>

#include <DefaultCatalog.h>
#include <EditableCatalog.h>


using BPrivate::CatKey;
using BPrivate::DefaultCatalog;
using BPrivate::EditableCatalog;


void
usage()
{
        fprintf(stderr, "usage: dumpcatalog <catalogFiles>\n");
        exit(-1);
}


int
main(int argc, char **argv)
{
        const char *inputFile = NULL;
        status_t res;
        if (!argv[1] || !strcmp(argv[1], "--help")) {
                usage();
        } else {
                inputFile = argv[1];
        }
        if (!inputFile || !strlen(inputFile))
                usage();

        EditableCatalog inputCatalog("Default", "dummy", "dummy");
        if ((res = inputCatalog.InitCheck()) != B_OK) {
                fprintf(stderr, "couldn't construct catalog %s - error: %s\n",
                        inputFile, strerror(res));
                exit(-1);
        }
        if ((res = inputCatalog.ReadFromFile(inputFile)) != B_OK) {
                fprintf(stderr, "couldn't load input-catalog %s - error: %s\n",
                        inputFile, strerror(res));
                exit(-1);
        }
        DefaultCatalog* inputCatImpl
                = dynamic_cast<DefaultCatalog*>(inputCatalog.CatalogData());
        if (!inputCatImpl) {
                fprintf(stderr, "couldn't access impl of input-catalog %s\n",
                        inputFile);
                exit(-1);
        }
        // now walk over all entries in input-catalog and dump them to
        // stdout
        DefaultCatalog::CatWalker walker(inputCatImpl);
        BString str, ctx, cmt;
        while (!walker.AtEnd()) {
                const CatKey &key(walker.GetKey());
                key.GetStringParts(&str, &ctx, &cmt);
                printf("Hash:\t\t%" B_PRIu32 "\nKey:\t\t<%s:%s:%s>\nTranslation:\t%s\n"
                        "-----\n", key.fHashVal, str.String(), ctx.String(), cmt.String(),
                        walker.GetValue());
                walker.Next();
        }
        int32 count = inputCatalog.CountItems();
        if (count) {
                fprintf(stderr, "%" B_PRId32 " entr%s dumped\n", count,
                        (count==1 ? "y": "ies"));
        } else
                fprintf(stderr, "no entries found\n");
        return res;
}