import std.stdio, std.file, std.array, std.string, std.algorithm, std.regex;

int main(string[] args){
    if(args.length!=2){
        writeln("you're a dim lil' bugger, aren't ya?");
        return -1;
    }
    auto afn=args[1].chomp.matchFirst(regex(r"\d{4}-\d{2}-\d{2}-\d{2}-\d{2}-\d{2}"));
    if(afn.empty){
        writeln("dafuq you givin me?");
        return -1;
    }

    //anemometer
    string htmlfileformat="aurec4_"~afn.hit.translate(['-':'_'])[0..$-2]~"*.html";
    foreach(hfn;dirEntries(".",htmlfileformat,SpanMode.shallow)){
        auto HTMLFile=File(hfn,"r");
        scope(exit) HTMLFile.close();
        //so this is very hacky, <tr><td> 8</td>..data
        foreach(line;HTMLFile.byLine.filter!(x=> x.startsWith(r"<tr><td> 8</td>"))){
            auto mestable=line.split(r"</td><td>").array;
            if(mestable.length>6){
                write(mestable[6]);
                return 0;
            }
        }
    }

    //excell->csv kmi
    string csvFormat=format("%s%s%s %s",afn.hit[0..4],afn.hit[5..7],afn.hit[8..10],afn.hit[11..13]);
    foreach(cfn;dirEntries(".","*.csv",SpanMode.shallow)){
        auto CSVFile=File(cfn, "r");
        scope(exit) CSVFile.close();
        foreach(result;CSVFile.byLine.map!(curline => curline.split(",").array).filter!(x=>x.length>=4 && x[1]=="MELLE" && x[2]==csvFormat)){
            write(result[4]);
            return 0;
        }
    }
    return -1;
}