BEGIN       {
    OFS="\t";

    OUTDIR="XML";
    system("mkdir -p \"" OUTDIR "\"");
     
    CONTAIN["Aamulehti"]		 = 1; 
    CONTAIN["Etelä-Suomen Sanomat"]	 = 1; 
    CONTAIN["Forssan Lehti"]		 = 1; 
    CONTAIN["Hämeen Sanomat"]		 = 1; 
    CONTAIN["Helsingin Sanomat"]	 = 1; 
    CONTAIN["Ilkka-Pohjalainen"]	 = 1; 
    CONTAIN["Ilta-Sanomat"]		 = 1; 
    CONTAIN["Iltalehti"]		 = 1; 
    CONTAIN["Kaleva"]		         = 1; 
    CONTAIN["Karjalainen"]		 = 1; 
    CONTAIN["Kauppalehti"]		 = 1; 
    CONTAIN["Keskipohjanmaa"]		 = 1; 
    CONTAIN["Keskisuomalainen"]	         = 1; 
    CONTAIN["Kouvolan Sanomat"]	         = 1; 
    CONTAIN["Kymen Sanomat"]		 = 1; 
    CONTAIN["Länsi-Savo"]		 = 1; 
    CONTAIN["Lapin Kansa"]		 = 1; 
    CONTAIN["Satakunnan Kansa"]		 = 1; 
    CONTAIN["Savon Sanomat"]		 = 1; 
    CONTAIN["Suomen Kuvalehti"]	         = 1; 
    CONTAIN["Turun Sanomat"]		 = 1;
    

    for(c in CONTAIN){
	OUTFILE = OUTDIR "/" simplify(c) ".xml"; 
	printf("<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n") >  OUTFILE;
	printf("<texts>\n")                                    >> OUTFILE;
	print OUTFILE                                          > "/dev/stderr";
    }
}


/^\s*<\!\-\-/      { print;  } # positional attributes

/^\s*<text/ {
    
# USE 01 binding_id="2246025"
    BID = gensub(/^.+binding_id=\"([^\"]+?)\".+$/, "\\1", "1", $0);
# USE 02 date="2021-01-15"
    DATE = gensub(/^.+date=\"([^\"]+?)\".+$/, "\\1", "1", $0);
# 03 datefrom="20210115"
# 04 dateto="20210115"
# 05 elec_date="_"
# 06 file=""
# USE 07 filename_metadata="finclarin_siirto_k2021/0039-5552/2021/alto/2246025_0039-5552_2021-01-15_SK0221_mets.xml"
    METAFILENAME = gensub(/^.+filename_metadata=\"([^\"]+?)\".+$/, "\\1", "1", $0);
# USE 08 filename_orig="finclarin_siirto_k2021/0039-5552/2021/alto/2246025_0039-5552_2021-01-15_SK0221_page-2021011502210030301.xml
    ORIGFILENAME = gensub(/^.+filename_orig=\"([^\"]+?)\".+$/, "\\1", "1", $0);
# USE 09 id="t-bcd0f3fa-bbd3dac4"
    ID = gensub(/^.+id=\"([^\"]+?)\".+$/, "\\1", "1", $0);
# 10 img_url=""
# USE 11 issue_date="15.01.2021"
    ISSUEDATE = gensub(/^.+issue_date=\"([^\"]+?)\".+$/, "\\1", "1", $0);
# USE 12 issue_no="SK0221"
    ISSUENO = gensub(/^.+issue_no=\"([^\"]+?)\".+$/, "\\1", "1", $0);
# USE 13 issue_title="Suomen Kuvalehti"
    ISSUETITLE = gensub(/^.+issue_title=\"([^\"]+?)\".+$/, "\\1", "1", $0);
# USE 14 label="Suomen Kuvalehti no. SK0221 15.01.2021"
    LABEL = gensub(/^.+label=\"([^\"]+?)\".+$/, "\\1", "1", $0);
# USE 16 language="fi"
    LANGUAGE = gensub(/^.+language=\"([^\"]+?)\".+$/, "\\1", "1", $0);
# USE 17 page_id="p1"
    PAGEID = gensub(/^.+page_id=\"([^\"]+?)\".+$/, "\\1", "1", $0);
# USE 18 page_no="None"
    PAGENO = gensub(/^.+page_no=\"([^\"]+?)\".+$/, "\\1", "1", $0);
# 19 part_name="_"
# 20 publ_id="0039-5552"
# 21 publ_part=""
# USE 22 publ_title="Suomen Kuvalehti" 
    PUBLTITLE = gensub(/^.+publ_title=\"([^\"]+?)\".+$/, "\\1", "1", $0);
# USE 23 publ_type="aikakausi"
    PUBLTYPE = gensub(/^.+publ_type=\"([^\"]+?)\".+$/, "\\1", "1", $0);
# USE 24 sentcount="70"
    SENTCOUNT = gensub(/^.+sentcount=\"([^\"]+?)\".+$/, "\\1", "1", $0);
# 25 sum_lang="|xxx:44|fin:23|eng:3|"
# 26 timefrom="000000"
# 27 timeto="235959"
# USE 28 tokencount="304"
    TOKENCOUNT = gensub(/^.+tokencount=\"([^\"]+?)\".+$/, "\\1", "1", $0);
# 29 version_added="KLK-fi-2021">
    
    
#	print BID, DATE, METAFILENAME, ORIGFILENAME, ID, ISSUEDATE, ISSUENO, ISSUETITLE, LABEL, LANGUAGE, PAGEID, PAGENO, PUBLTITLE, PUBLTYPE, SENTCOUNT, TOKENCOUNT
    
    OUTFILE = OUTDIR "/" simplify(PUBLTITLE) ".xml" ;
    
    if(CONTAIN[PUBLTITLE]){print $0 > OUTFILE; }
}

/^\s*<paragraph/ {
    ## <paragraph id="p-bcd0f3fa-bbd3dac4-9a6ee1a8" sum_lang="|xxx:1|">
    PID     = gensub(/^.+id=\"([^\"]+?)\".+$/,       "\\1", "1", $0);
    SUMLANG = gensub(/^.+sum_lang=\"([^\"]+?)\".+$/, "\\1", "1", $0);

    if(CONTAIN[PUBLTITLE]){print $0 >> OUTFILE; }
}


/^\s*<sentence/ {
    ## <sentence id="s-bcd0f3fa-bbd3dac4-5c959030" lang="xxx" lang_conf="0.1745286">
    SID   = gensub(/^.+id=\"([^\"]+?)\".+$/,        "\\1", "1", $0);  
    LANG  = gensub(/^.+lang=\"([^\"]+?)\".+$/,      "\\1", "1", $0);  
    LCONF = gensub(/^.+lang_conf=\"([^\"]+?)\".+$/, "\\1", "1", $0);  
    
    if(CONTAIN[PUBLTITLE]){print $0 >> OUTFILE; }
}


($0 ~ /^\s*</ && $0 !~ /^.*<(\/?)(\!\-\-|text|paragraph|sentence)/) {printf("WARNING: unknown element in line %s\n%s", NR, $0) > "/dev/stderr";}


$0 !~ /^\s*</ {
    if(CONTAIN[PUBLTITLE]){print $0 >> OUTFILE; }
}

/^s*<\/(sentence|paragraph)>/ {
    if(CONTAIN[PUBLTITLE]){print $0 >> OUTFILE; }
}
/^s*<\/text>/ {
    if(CONTAIN[PUBLTITLE]){print $0 >> OUTFILE; }
    }


END {
    
    for(c in CONTAIN){
	if(CONTAIN[c] == 1){
	    OUTFILE = OUTDIR "/" simplify(c) ".xml";   
	    printf("</texts>\n") >> OUTFILE;
	}
    }
    
}


function simplify(str)
{
    gsub(/\s+/, "_", str);
    gsub(/ü/,"u", str);
    gsub(/ä/,"a",str);                                                                                                                                        gsub(/ö/,"o",str);
    gsub(/Ü/,"U",str);
    gsub(/Ä/,"A",str);
    gsub(/Ö/,"O",str);
    
    return(str);
}