#include <iostream>
#include <fstream>
#include <sstream>
#include <cstdlib>
#include <ctime>

#include "tlog.hpp"

std::ofstream tlog_stream( "tlog.xml" );
tlog::logger* main_logger;

//

std::string to_string( int n )
{
    std::ostringstream ostr;
    ostr << n;
    return ostr.str();
}

void doSubtask1( int n )
{
    TLOG_INFO( *main_logger, "subtask 1 with " + to_string( n ) );
    // do something
}

void doSubtask2( int n )
{
    TLOG_INFO( *main_logger, "subtask 2 with " + to_string( n ) );
    // do something
}

void doSubtask3( int n )
{
    TLOG_WARNING( *main_logger, "subtask 3 with " + to_string( n ) + " ! " );
    // do something
}

void doSubtask4( int n )
{
    TLOG_INFO( *main_logger, "subtask 4 with " + to_string( n ) );
    // do something
}

void doSubtask5( int n )
{
    TLOG_INFO( *main_logger, "subtask 5 with " + to_string( n ) );
    // do something
}

void doSomeTask( int n )
{
    TLOG_SCOPED_NODE( *main_logger, "task with " + to_string( n ) );

    if ( n % 1 == 0 )
        doSubtask1( n );
    if ( n % 2 == 0 )
        doSubtask2( n );
    if ( n % 3 == 0 )
        doSubtask3( n );
    if ( n % 4 == 0 )
        doSubtask4( n );
    if ( n % 5 == 0 )
        doSubtask5( n );
}

int main()
{
    tlog::logger main_logger_object( &tlog_stream );
    main_logger = &main_logger_object;

    srand( (unsigned)time( 0 ) );

    for ( int t = 1; t <= 10; ++t ) {
        TLOG_SCOPED_NODE( *main_logger, "test " + to_string( t ) );
        int a = rand() % 1000;
        int b = a + rand() % 10;
        TLOG_INFO( *main_logger, "range [" + to_string( a ) + ", " + to_string( b ) + "]" );
        for ( int i = a; i <= b; ++i )
            doSomeTask( i );
    }

    return 0;
}