#!/usr/bin/perl
use Time::HiRes qw( usleep );
use DBI;


open (CONFIG, "<homenet.actiontrigger.conf");
while (readline CONFIG)
{
   if ( $_ !~ /^\s*#\s*/ )
   {
     if ($_ =~ /\S+/ )
      {
        if ( $_ =~ /^\s*(\S+)\s*=\s*(\S+)\s*#*(.*)$/ ) {};
        $conf_key = $1;
        $conf_value = $2;
        $conf{$conf_key} = $conf_value;
      }
   }
}

close (CONFIG);

$script_name = "action trigger";

$db_homenet = DBI->connect("DBI:mysql:$conf{DatabaseName}:$conf{DatabaseServer}",$conf{DatabaseUser},$conf{DatabaseSecret});
$X = 0;
while( $X != 1 )
{

    $Query_lookque = "SELECT COUNT(*) FROM Input_Que";
    my $lookque = $db_homenet->prepare( $Query_lookque );
    $lookque->execute();
    my ( $rows );
    $lookque->bind_columns( undef, \$rows );
    while( $lookque->fetch() ){}
    if ( $rows >= 1 )
       {
           $data = "";
           $Query_check_inputque = "SELECT * FROM `Input_Que` WHERE 1 LIMIT 1";
           my $check_inputque = $db_homenet->prepare( $Query_check_inputque );
           $check_inputque->execute();
           my( $nr, $timestamp, $busname, $data );
           $check_inputque->bind_columns( undef, \$nr, \$timestamp, \$busname, \$data );
           while( $check_inputque->fetch() ){ }



           print "$nr  -  $timestamp  -  $busname  -  $data";
           if ( $data =~ /.*(\w{2})r(\w{2})=(\w{2})/ )                                                            # memory read data
               {
                    $data_type = "alive_message";
                    $dev_id = $1;
                    $memory_location = $2;
                    $data = $3;
                   print "MEMORY-DATA-READ van $dev_id op bus $busname: Mem_loc = $memory_location, data = $data\n";

               }

           elsif ( $data =~ /.*(\w{2})M(\w{2})=(\w{2})/ )                                                            # Meter reading
               {
                    $data_type = "meter_reading";
                    $dev_id = $1;
                    $dev_line = $2;
                    $data = $3;
                   print "METER-READING van $dev_id op bus $busname: Device_line = $dev_line, data = $data\n";

               }

           elsif ( $data =~ /.*(\w{2})(\w{1})(\w{2})=(\w{2})/ )                                                      # alive message
               {
                    $data_type = "alive_message";
                    $dev_id = $1;
                    $short_type = $2;
                    $version_high = $3;
                    $version_low = $4;
                   print "ALIVE-MESSAGE van $dev_id op bus $busname: Type = $short_type\n";
                    $query_sendcommand = "UPDATE `state-table` SET `lastchange` = '$timestamp' WHERE `device` =('$dev_id') && `busname` =('$busname')  LIMIT 1 ;";
                    $db_homenet->do( $query_sendcommand );

               }


           elsif ( $data =~ /.*(\w{2})(\w{2})>(\w+)>/ )                                                            # hard command
               {
                    $data_type = "hard_command";
                    $sender_id = $1;
                    $receiver_id = $2;
                    $command = $3;
                    print "HARD-COMMAND van $sender_id naar $receiver_id op bus $busname: Command = $command\n";
                    received_command($sender_id, $busname, $receiver_id, $busname, $command);
               }

           elsif ( $data =~ /.*(\w+)>(\w+)>(.+)>(\w+)>/ )                                                           # soft command
               {
                    $data_type = "soft_command";
                    $receiver_id = $3;
                    $command = $4;

                    $sender_id = "S3";
                    print "SOFT-COMMAND naar $receiver_id op bus $busname: Command = $command\n";
                    received_command($sender_id, $busname, $receiver_id, $busname, $command);
               }

           elsif ( $data =~ /.*(\w+)\?(.+)\?/ )                                                                    # memory read request
               {
                    $data_type = "memory_read_request";
                    $receiver_id = $1;
                    $memory_location = $2;
                    print "MEMORY-READ-REQUEST naar $receiver_id op bus $busname: Memory Location = $memory_location\n";
               }

           elsif ( $data =~ /.*(\w+)=(.{2})(.{2})=/ )                                                              # memory write request
               {
                    $data_type = "memory_write_request";
                    $receiver_id = $1;
                    $memory_location = $2;
                    $write_data = $3;
                    print "MEMORY-WRITE naar $receiver_id op bus $busname: Memory Location = $memory_location, data = $write_data \n";
               }



           else { print "data kan niet worden ontcijfert! \n"; }




           $Query_delete_from_que = "DELETE FROM `Input_Que` WHERE `nr` = $nr LIMIT 1";
           $db_homenet->do( $Query_delete_from_que );
       print " ******************************************************************************* \n";

       }
usleep 100000
}



sub received_command
{
    print "(1)\n";
    ($command_source, $sbus, $command_destination, $dbus, $data) = @_;
    print "@_\n";
# First: We get the device type and software version!
    print "(2)\n";
    $cod = "$command_destination";
#    $Query_gettype = "SELECT `type` , `softv_high` , `softv_low` FROM `master_devices` WHERE naam = ( '$command_destination' ) && bus = ( '$dbus' ) LIMIT 1";
    $Query_gettype = "SELECT `type` , `softv_high` , `softv_low` FROM `master_devices` WHERE naam = ( '$cod' ) LIMIT 1";
    print "$Query_gettype\n";
    my $gettype = $db_homenet->prepare( $Query_gettype );
    print "(3)\n";
    $gettype->execute();
    print "(4)\n";
    my( $type, $swh, $swl );
    print "(5)\n";
    $gettype->bind_columns( undef, \$type, \$swh, \$swl );
    print "(6)\n";
    while( $gettype->fetch() ){}
    print "$type\n";
    print "$swh\n";
    print "$swl\n";
    print "(7)\n";
    $devtype = "$type.$swh.$swl";
    print "$type\n";
    print "$swh\n";
    print "$swl\n";
    print "Device Type = $devtype\n";

# Then we look up the command in the command_matrix!
    $Query_getline = "SELECT `line`, `activate`, `deactivate`, `switch`, `timerswitch`, `value` FROM `command_matrix` WHERE device_type = ('$devtype') && ( activate = ('$data') || deactivate = ('$data') || switch = ('$data') || timerswitch = ('$data') || value = ('$data') ) LIMIT 1";
    my $getline = $db_homenet->prepare( $Query_getline );
#    print "$Query_getline\n";
    $getline->execute();
    my( $line, $activate, $deactivate, $switch, $timerswitch, $value );
    $getline->bind_columns( undef, \$line, \$activate, \$deactivate, \$switch, \$timerswitch, \$value );
    while( $getline->fetch() ){}
#    print "$line, $on, $off, $switch, $timerswitch, $value\n" ;
#    print "$command_destination\n";
    $sdev = "$command_destination.$line";
    print "slave-device = $sdev\n";

# Next we see what command it is!
#    print "-$data-\n";
#    print "-$activate-\n";
#    print "-$deactivate-\n";
    if ( $activate =~ $data ) { print "activate\n"; }
    elsif ( $deactivate =~ $data ) { print "deactivate\n"; }
    elsif ( $switch =~ $data ) { print "switch\n"; }
    elsif ( $timerswitch =~ $data ) { print "timerswitch\n"; }
    elsif ( $value =~ $data ) { print "value\n"; }
}