/**************************************************************
 *
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 *
 *************************************************************/

// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_extensions.hxx"
#include <MNSINIParser.hxx>
#include <rtl/byteseq.hxx>

IniParser::IniParser(OUString const & rIniName) throw(com::sun::star::io::IOException )
{
    OUString iniUrl;
    if (osl_File_E_None != osl_getFileURLFromSystemPath(rIniName.pData, &iniUrl.pData))
        return;


#if OSL_DEBUG_LEVEL > 0
    OString sFile = OUStringToOString(iniUrl, RTL_TEXTENCODING_ASCII_US);
    OSL_TRACE(__FILE__" -- parser() - %s\n", sFile.getStr());
#endif
    oslFileHandle handle=NULL;
    oslFileError fileError = osl_File_E_INVAL;
    try{
        if (iniUrl.getLength())
            fileError = osl_openFile(iniUrl.pData, &handle, osl_File_OpenFlag_Read);
    }
    catch(::com::sun::star::io::IOException e)
    {
#if OSL_DEBUG_LEVEL > 0
        OString file_tmp = OUStringToOString(iniUrl, RTL_TEXTENCODING_ASCII_US);
        OSL_TRACE( __FILE__" -- couldn't open file: %s", file_tmp.getStr() );
#endif
    }

    if (osl_File_E_None == fileError)
    {
        rtl::ByteSequence seq;
        sal_uInt64 nSize = 0;

        osl_getFileSize(handle, &nSize);
        OUString sectionName = OUString::createFromAscii("no name section");
        while (true)
        {
            sal_uInt64 nPos;
            if (osl_File_E_None != osl_getFilePos(handle, &nPos) || nPos >= nSize)
                break;
            if (osl_File_E_None != osl_readLine(handle , (sal_Sequence **) &seq))
                break;
            OString line( (const sal_Char *) seq.getConstArray(), seq.getLength() );
            sal_Int32 nIndex = line.indexOf('=');
            if (nIndex >= 1)
            {
                ini_Section *aSection = &mAllSection[sectionName];
                struct ini_NameValue nameValue;
                nameValue.sName = OStringToOUString(
                    line.copy(0,nIndex).trim(), RTL_TEXTENCODING_ASCII_US );
                nameValue.sValue = OStringToOUString(
                    line.copy(nIndex+1).trim(), RTL_TEXTENCODING_UTF8 );

                aSection->lList.push_back(nameValue);

            }
            else
            {
                sal_Int32 nIndexStart = line.indexOf('[');
                sal_Int32 nIndexEnd = line.indexOf(']');
                if ( nIndexEnd > nIndexStart && nIndexStart >=0)
                {
                    sectionName =  OStringToOUString(
                        line.copy(nIndexStart + 1,nIndexEnd - nIndexStart -1).trim(), RTL_TEXTENCODING_ASCII_US );
                    if (!sectionName.getLength())
                        sectionName = OUString::createFromAscii("no name section");

                    ini_Section *aSection = &mAllSection[sectionName];
                    aSection->sName = sectionName;
                }
            }
        }
        osl_closeFile(handle);
    }
#if OSL_DEBUG_LEVEL > 0
    else
    {
        OString file_tmp = OUStringToOString(iniUrl, RTL_TEXTENCODING_ASCII_US);
        OSL_TRACE( __FILE__" -- couldn't open file: %s", file_tmp.getStr() );
    }
#endif
}
#if OSL_DEBUG_LEVEL > 0
void IniParser::Dump()
{
    IniSectionMap::iterator iBegin = mAllSection.begin();
    IniSectionMap::iterator iEnd = mAllSection.end();
    for(;iBegin != iEnd;iBegin++)
    {
        ini_Section *aSection = &(*iBegin).second;
        OString sec_name_tmp = OUStringToOString(aSection->sName, RTL_TEXTENCODING_ASCII_US);
        for(NameValueList::iterator itor=aSection->lList.begin();
            itor != aSection->lList.end();
            itor++)
        {
                struct ini_NameValue * aValue = &(*itor);
                OString name_tmp = OUStringToOString(aValue->sName, RTL_TEXTENCODING_ASCII_US);
                OString value_tmp = OUStringToOString(aValue->sValue, RTL_TEXTENCODING_UTF8);
                OSL_TRACE(
                    " section=%s name=%s value=%s\n",
                                    sec_name_tmp.getStr(),
                                    name_tmp.getStr(),
                                    value_tmp.getStr() );

        }
    }

}
#endif