/*
 * (C) Copyright 2005- ECMWF.
 *
 * This software is licensed under the terms of the Apache Licence Version 2.0
 * which can be obtained at http://www.apache.org/licenses/LICENSE-2.0.
 *
 * In applying this licence, ECMWF does not waive the privileges and immunities granted to it by
 * virtue of its status as an intergovernmental organisation nor does it submit to any jurisdiction.
 */

#include "grib_tools.h"

grib_option grib_options[] = {
    /*  {id, args, help}, on, command_line, value */
    { "f", 0, 0, 0, 1, 0 },
    { "f", 0, 0, 1, 0, 0 },
    { "F", 0, 0, 1, 0, 0 },
    { "o:", 0, 0, 1, 1, "filter.out" },
    { "q", 0, 0, 1, 0, 0 },
    { "M", 0, 0, 0, 1, 0 },
    { "I", 0, 0, 1, 0, 0 },
    { "V", 0, 0, 0, 1, 0 },
    { "g", 0, 0, 0, 1, 0 },
    { "G", 0, 0, 0, 1, 0 },
    { "T:", 0, 0, 1, 0, "F" },
    { "7", 0, 0, 0, 1, 0 },
    { "v", 0, 0, 0, 1, 0 }
};
const char* tool_description =
    "Apply the rules defined in rules_file to each TAF "
    "message\n\tin the files provided as arguments.";
const char* tool_name = "taf_filter";
const char* tool_online_doc = NULL;
const char* tool_usage =
    "[options] rules_file "
    "file file ...";
int fail               = 0;
int grib_options_count = sizeof(grib_options) / sizeof(grib_option);

int main(int argc, char* argv[])
{
    return grib_tool(argc, argv);
}

int grib_tool_before_getopt(grib_runtime_options* options)
{
    return 0;
}

int grib_tool_init(grib_runtime_options* options)
{
    options->action = grib_action_from_filter(options->infile_extra->name);
    if (!options->action) {
        fprintf(stderr, "%s: error unable to create action\n", options->infile_extra->name);
        exit(1);
    }

    if (options->outfile && options->outfile->name)
        options->action->context->outfilename = options->outfile->name;

    return 0;
}

int grib_tool_new_filename_action(grib_runtime_options* options, const char* file)
{
    return 0;
}

int grib_tool_new_file_action(grib_runtime_options* options, grib_tools_file* file)
{
    return 0;
}

int grib_tool_new_handle_action(grib_runtime_options* options, grib_handle* h)
{
    int err = 0;

    if (options->current_infile->name) {
        size_t len = strlen(options->current_infile->name);
        grib_set_string(h, "file", options->current_infile->name, &len);
    }

    err = grib_handle_apply_action(h, options->action);
    if (err != GRIB_SUCCESS && options->fail && err != GRIB_NOT_FOUND) {
        printf("ERROR: %s\n", grib_get_error_message(err));
        exit(err);
    }
    return 0;
}

int grib_tool_skip_handle(grib_runtime_options* options, grib_handle* h)
{
    grib_handle_delete(h);
    return 0;
}

int grib_tool_finalise_action(grib_runtime_options* options)
{
    grib_file_pool_clean();
    return 0;
}

int grib_no_handle_action(grib_runtime_options* options, int err)
{
    fprintf(dump_file, "\t\t\"ERROR: unreadable message\"\n");
    return 0;
}
