/*
  LibRCC - module providing access to actual RCC configuration

  Copyright (C) 2005-2018 Suren A. Chilingaryan <csa@suren.me>

  This library is free software; you can redistribute it and/or modify it
  under the terms of the GNU Lesser General Public License version 2.1 or later
  as published by the Free Software Foundation.

  This library is distributed in the hope that it will be useful, but WITHOUT
  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License 
  for more details.

  You should have received a copy of the GNU Lesser General Public License 
  along with this program; if not, write to the Free Software Foundation, Inc.,
  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/

#include <stdio.h>
#include "internal.h"

int rccGetCharsetNumber(rcc_context ctx) {
    if (!ctx) {
	if (rcc_default_ctx) ctx = rcc_default_ctx;
	else return 0;
    }
    
    return rccConfigGetCharsetNumber(ctx->current_config);
}

int rccGetClassCharsetNumber(rcc_context ctx, rcc_class_id class_id) {
    if (!ctx) {
	if (rcc_default_ctx) ctx = rcc_default_ctx;
	else return 0;
    }

    return rccConfigGetClassCharsetNumber(ctx->current_config, class_id);
}

int rccGetEngineNumber(rcc_context ctx) {
    if (!ctx) {
	if (rcc_default_ctx) ctx = rcc_default_ctx;
	else return 0;
    }
    
    return rccConfigGetEngineNumber(ctx->current_config);
}


const char *rccGetEngineName(rcc_context ctx, rcc_engine_id engine_id) {
    if (!ctx) {
	if (rcc_default_ctx) ctx = rcc_default_ctx;
	else return NULL;
    }

    return rccConfigGetEngineName(ctx->current_config, engine_id);
}

const char *rccGetCharsetName(rcc_context ctx, rcc_charset_id charset_id) {
    if (!ctx) {
	if (rcc_default_ctx) ctx = rcc_default_ctx;
	else return NULL;
    }

    return rccConfigGetCharsetName(ctx->current_config, charset_id);
}

const char *rccGetClassCharsetName(rcc_context ctx, rcc_class_id class_id, rcc_charset_id charset_id) {
    if (!ctx) {
	if (rcc_default_ctx) ctx = rcc_default_ctx;
	else return NULL;
    }

    return rccConfigGetClassCharsetName(ctx->current_config, class_id, charset_id);
}

const char *rccGetAutoCharsetName(rcc_context ctx, rcc_autocharset_id charset_id) {
    if (!ctx) {
	if (rcc_default_ctx) ctx = rcc_default_ctx;
	else return NULL;
    }

    return rccConfigGetAutoCharsetName(ctx->current_config, charset_id);
}

rcc_engine_id rccGetEngineByName(rcc_context ctx, const char *name) {
    if (!ctx) {
	if (rcc_default_ctx) ctx = rcc_default_ctx;
	else return (rcc_engine_id)-1;
    }

    return rccConfigGetEngineByName(ctx->current_config, name);
}

rcc_charset_id rccGetCharsetByName(rcc_context ctx, const char *name) {
    if (!ctx) {
	if (rcc_default_ctx) ctx = rcc_default_ctx;
	else return (rcc_charset_id)-1;
    }

    return rccConfigGetCharsetByName(ctx->current_config, name);
}

rcc_charset_id rccGetClassCharsetByName(rcc_context ctx, rcc_class_id class_id, const char *name) {
    if (!ctx) {
	if (rcc_default_ctx) ctx = rcc_default_ctx;
	else return (rcc_charset_id)-1;
    }

    return rccConfigGetClassCharsetByName(ctx->current_config, class_id, name);
}

rcc_autocharset_id rccGetAutoCharsetByName(rcc_context ctx, const char *name) {
    if (!ctx) {
	if (rcc_default_ctx) ctx = rcc_default_ctx;
	else return (rcc_autocharset_id)-1;
    }

    return rccConfigGetAutoCharsetByName(ctx->current_config, name);
}

rcc_engine_id rccGetSelectedEngine(rcc_context ctx) {
    if (!ctx) {
	if (rcc_default_ctx) ctx = rcc_default_ctx;
	else return (rcc_engine_id)-1;
    }

    return rccConfigGetSelectedEngine(ctx->current_config);
}

const char *rccGetSelectedEngineName(rcc_context ctx) {
    if (!ctx) {
	if (rcc_default_ctx) ctx = rcc_default_ctx;
	else return NULL;
    }

    return rccConfigGetSelectedEngineName(ctx->current_config);
}

rcc_engine_id rccGetCurrentEngine(rcc_context ctx) {
    if (!ctx) {
	if (rcc_default_ctx) ctx = rcc_default_ctx;
	else return (rcc_engine_id)-1;
    }
    return rccConfigGetCurrentEngine(ctx->current_config);
}

const char *rccGetCurrentEngineName(rcc_context ctx) {
    if (!ctx) {
	if (rcc_default_ctx) ctx = rcc_default_ctx;
	else return NULL;
    }
    return rccConfigGetCurrentEngineName(ctx->current_config);
}

rcc_charset_id rccGetSelectedCharset(rcc_context ctx, rcc_class_id class_id) {
    if (!ctx) {
	if (rcc_default_ctx) ctx = rcc_default_ctx;
	else return (rcc_charset_id)-1;
    }
    return rccConfigGetSelectedCharset(ctx->current_config, class_id);
}

const char *rccGetSelectedCharsetName(rcc_context ctx, rcc_class_id class_id) {
    if (!ctx) {
	if (rcc_default_ctx) ctx = rcc_default_ctx;
	else return NULL;
    }
    return rccConfigGetSelectedCharsetName(ctx->current_config, class_id);
}

rcc_charset_id rccGetCurrentCharset(rcc_context ctx, rcc_class_id class_id) {
    if (!ctx) {
	if (rcc_default_ctx) ctx = rcc_default_ctx;
	else return (rcc_charset_id)-1;
    }
    return rccConfigGetCurrentCharset(ctx->current_config, class_id);
}

const char *rccGetCurrentCharsetName(rcc_context ctx, rcc_class_id class_id) {
    if (!ctx) {
	if (rcc_default_ctx) ctx = rcc_default_ctx;
	else return NULL;
    }
    return rccConfigGetCurrentCharsetName(ctx->current_config, class_id);
}

int rccSetEngine(rcc_context ctx, rcc_engine_id engine_id) {
    if (!ctx) {
	if (rcc_default_ctx) ctx = rcc_default_ctx;
	else return -1;
    }
    return rccConfigSetEngine(ctx->current_config, engine_id);
}

int rccSetCharset(rcc_context ctx, rcc_class_id class_id, rcc_charset_id charset_id) {
    if (!ctx) {
	if (rcc_default_ctx) ctx = rcc_default_ctx;
	else return -1;
    }
    return rccConfigSetCharset(ctx->current_config, class_id, charset_id);
}

int rccSetEngineByName(rcc_context ctx, const char *name) {
    if (!ctx) {
	if (rcc_default_ctx) ctx = rcc_default_ctx;
	else return -1;
    }
    return rccConfigSetEngineByName(ctx->current_config, name);
}

int rccSetCharsetByName(rcc_context ctx, rcc_class_id class_id, const char *name) {
    if (!ctx) {
	if (rcc_default_ctx) ctx = rcc_default_ctx;
	else return -1;
    }
    return rccConfigSetCharsetByName(ctx->current_config, class_id, name);
}

rcc_charset_id rccGetLocaleCharset(rcc_context ctx, const char *locale_variable) {
    if (!ctx) {
	if (rcc_default_ctx) ctx = rcc_default_ctx;
	else return -1;
    }
    return rccConfigGetLocaleCharset(ctx->current_config, locale_variable);
}

rcc_charset_id rccGetLocaleClassCharset(rcc_context ctx, rcc_class_id class_id, const char *locale_variable) {
    if (!ctx) {
	if (rcc_default_ctx) ctx = rcc_default_ctx;
	else return -1;
    }
    return rccConfigGetLocaleClassCharset(ctx->current_config, class_id, locale_variable);
}

rcc_autocharset_id rccDetectCharset(rcc_context ctx, rcc_class_id class_id, const char *buf, size_t len) {
    if (!ctx) {
	if (rcc_default_ctx) ctx = rcc_default_ctx;
	else return -1;
    }

    return rccConfigDetectCharset(ctx->current_config, class_id, buf, len);
}

int rccIsDisabledCharset(rcc_context ctx, rcc_class_id class_id, rcc_charset_id charset_id) {
    if (!ctx) {
	if (rcc_default_ctx) ctx = rcc_default_ctx;
	else return -1;
    }

    return rccConfigIsDisabledCharset(ctx->current_config, class_id, charset_id);
}