/*
 * (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"

const char* tool_description =
    "Copies the content of METAR files printing"
    " values of some keys.";
const char* tool_name  = "metar_copy";
const char* tool_usage = "[options] file file ... output_file";

grib_option grib_options[] = {
    /*  {id, args, help}, on, command_line, value */
    { "f", 0, 0, 0, 1, 0 },
    { "c", 0, 0, 1, 0, 0 },
    { "q", 0, 0, 1, 0, 0 },
    { "p:", 0, 0, 1, 1, 0 },
    { "P:", 0, 0, 0, 1, 0 },
    { "w:", "key[:{s|d|i}]=value,key[:{s|d|i}]=value,...",
      "\n\t\tWhere clause."
      "\n\t\tOnly messages matching the key/value constraints are "
      "copied to the\n\t\toutput_grib_file.\n\t\tFor each key a string (key:s), a "
      "double (key:d) or an integer (key:i)\n\t\ttype can be defined. Default type "
      "is string.\n",
      0, 1, 0 },
    { "B:", 0, 0, 0, 1, 0 },
    { "V", 0, 0, 0, 1, 0 },
    { "W:", 0, 0, 0, 1, 0 },
    { "U", 0, 0, 1, 0, 0 },
    { "H", 0, 0, 1, 0, 0 },
    { "T:", 0, 0, 1, 0, "M" }, /* METAR */
    { "S", 0, 0, 1, 0, 0 },
    { "g", 0, 0, 0, 1, 0 },
    { "7", 0, 0, 0, 1, 0 },
    { "v", 0, 0, 0, 1, 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)
{
#if 0
    if (options->outfile && options->outfile->name) {
        options->outfile->file = fopen(options->outfile->name,"w");
        if(!options->outfile->file) {
            perror(options->outfile->name);
            exit(1);
        }
    }
#endif
    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->skip) {
        if (options->set_values_count != 0)
            err = grib_set_values(h, options->set_values, options->set_values_count);

        if (err != GRIB_SUCCESS && options->fail)
            exit(err);
    }

    grib_tools_write_message(options, h);
    return 0;
}

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

void grib_tool_print_key_values(grib_runtime_options* options, grib_handle* h)
{
    grib_print_key_values(options, h);
}

int grib_tool_finalise_action(grib_runtime_options* options)
{
    /*
  if (options->outfile->file) {
    fclose(options->outfile->file);
  }
     */
    return 0;
}

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