<%args>
$quri
$dbh
+$islandstring => '';
$capacitystring => '';
$lossperleague => '';
$capitalstring => '';
+$distance => '';
+$someresults
$emsgokorprint
</%args>
<%perl>
+use BSD::Resource;
+
my $emsg;
my @warningfs;
my @islandids;
+my $maxmaxdist=35;
+my $maxcpu=90;
+
my $qa= \%ARGS;
-my $routeparams= { EmsgRef => \$emsg };
+my $routeparams= { EmsgRef => \$emsg, SayRequiredCapacity => 1 };
my $maxdist;
+my $maxcountea=15;
+
</%perl>
<h1>Find most profitable routes and trades</h1>
<&| enter_advrouteopts, qa=>$qa, dbh=>$dbh, routeparams=>$routeparams &>
<td>
- Something:
+
+
+<td>
+ Maximum distance:
<&| qtextstring, qa => $qa, dbh => $dbh, prefix => 'ml',
- thingstring => 'capitalstring', emsgstore => \$emsg,
+ thingstring => 'distance', emsgstore => \$emsg,
onresults => sub { ($maxdist)= @_; } &>
+ size=10
</&>
</&>
+<input type=submit name=submit value="Go">
+% my $ours= sub { $_[0] =~ m/^lossperleague|^islandstring|^capitalstring|^capacitystring|^distance/; };
+<& "lookup:formhidden", ours => $ours &>
% }
+
+</form>
+<%perl>
+
+if (!$emsg && $maxdist > $maxmaxdist) {
+ $emsg= "Searching for routes of more than $maxmaxdist leagues is not".
+ " supported, sorry.";
+}
+
+$emsgokorprint->($emsg) or return;
+@islandids or return;
+defined $routeparams->{MaxMass} or defined $routeparams->{MaxVolume} or return;
+
+#---------- prepare island names ----------
+
+my $islandname_stmt= $dbh->prepare(<<END);
+ SELECT islandname, archipelago
+ FROM islands
+ WHERE islandid = ?
+END
+
+my $isleinfo = sub {
+ my ($id) = @_;
+ $islandname_stmt->execute($id);
+ my $row= $islandname_stmt->fetchrow_hashref();
+ local $_= $row->{'islandname'};
+ s/ Island$//;
+ return $_, $row->{'archipelago'};
+};
+
+#---------- compute the results ----------
+
+my @rsargs= qw(-DN);
+
+foreach my $k (qw(MaxMass MaxVolume MaxCapital)) {
+ my $v= $routeparams->{$k};
+ push @rsargs, (defined $v ? $v : -1);
+}
+push @rsargs, defined $routeparams->{LossPerLeaguePct}
+ ? $routeparams->{LossPerLeaguePct}*0.01 : 1e-9;
+push @rsargs, '0';
+push @rsargs, 'search',$maxdist, $maxcountea,$maxcountea, 'any', @islandids;
+
+m/[^-.0-9a-zA-Z]/ and die "$_ $& ?" foreach @rsargs;
+
+if ($qa->{'debug'}) {
+</%perl>
+[[ <% "@rsargs" |h %> ]]<br><pre>
+<%perl>
+}
+
+unshift @rsargs, sourcebasedir().'/yarrg/routesearch',
+ '-d', dbw_filename($qa->{'Ocean'});
+
+my %results; # $results{$ap}{"5 6 9 10"} = { stuff }
+
+my $fh= new IO::File;
+my $child= $fh->open("-|"); defined $child or die $!;
+if (!$child) {
+ my $cpu= BSD::Resource::RLIMIT_CPU;
+ my ($soft,$hard)= getrlimit($cpu);
+ setrlimit($cpu,$maxcpu,$hard) or die $! if $hard<=$maxcpu;
+ exec @rsargs;
+ die $!;
+}
+
+while (<$fh>) {
+ chomp;
+ if ($qa->{'debug'}) {
+</%perl>
+<% $_ |h %>
+<%perl>
+ }
+ next unless m/^ \@ *\d+ ([ap])\# *\d+ \|.*\| *(\d+)lg *\| *\d+ +(\d+) +(\d+) *\| ([0-9 ]+)$/;
+ my ($ap,$isles) = (uc $1,$5);
+ next if $results{$ap} && %{$results{$ap}} >= $maxcountea;
+ my $item= { A => $3, P => $4, Leagues => $2 };
+ my (@i, @a);
+ foreach (split / /, $isles) {
+ my ($name,$arch)= $isleinfo->($_);
+ push @i, $name;
+ push @a, $arch unless @a && $a[-1] eq $arch;
+ }
+ $item->{Isles}= [ @i ];
+ $item->{Archs}= [ @a ];
+ $item->{Start}= $i[0];
+ $item->{Finish}= $i[-1];
+ $item->{Vias}= [ ];
+ my $i;
+ for ($i=1; $i < @i-1; $i++) {
+ push @{ $item->{Vias} }, $i[$i];
+ }
+ $results{$ap}{$isles}= $item;
+}
+
+if ($qa->{'debug'}) {
+ print "</pre>\n";
+}
+
+</%perl>
+% foreach my $ap (qw(A P)) {
+<h2>ap=<% $ap %></h2>
+<table rules=groups>
+<colgroup span=2>
+<colgroup span=1>
+<colgroup span=3>
+<tbody>
+<tr>
+<th colspan=2>Profit
+<th>Dist.
+<th>Archipelagoes
+<th colspan=3>Route
+<tr>
+<th>Abs.
+<th>Per.lg.
+<th>
+<th>
+<th>Start
+<th>Via
+<th>Finish
+<tbody>
+% my $datarow=0;
+% foreach my $isles (sort {
+% $results{$ap}{$b}{$ap} <=>
+% $results{$ap}{$a}{$ap}
+% } keys %{$results{$ap}}) {
+% my $item= $results{$ap}{$isles};
+<tr class="datarow<% $datarow %>">
+<td align=right><% $item->{A} |h %>
+<td align=right><% $item->{P} |h %>
+<td align=right><% $item->{Leagues} |h %>
+<td align=left><% join ', ', @{ $item->{Archs} } |h %>
+<td align=left><% $item->{Start} |h %>,
+<td align=left><% join ' ', map { $_.',' } @{ $item->{Vias} } |h %>
+<td align=left><% $item->{Finish} |h %>
+</td>
+% $datarow ^= 1;
+% } # $isles
+</table>
+% } # $ap
+<%perl>
+
+
+</%perl>