3 This is part of the YARRG website. YARRG is a tool and website
4 for assisting players of Yohoho Puzzle Pirates.
6 Copyright (C) 2009 Ian Jackson <ijackson@chiark.greenend.org.uk>
7 Copyright (C) 2009 Clare Boothby
9 YARRG's client code etc. is covered by the ordinary GNU GPL (v3 or later).
10 The YARRG website is covered by the GNU Affero GPL v3 or later, which
11 basically means that every installation of the website will let you
14 This program is free software: you can redistribute it and/or modify
15 it under the terms of the GNU Affero General Public License as
16 published by the Free Software Foundation, either version 3 of the
17 License, or (at your option) any later version.
19 This program is distributed in the hope that it will be useful,
20 but WITHOUT ANY WARRANTY; without even the implied warranty of
21 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
22 GNU Affero General Public License for more details.
24 You should have received a copy of the GNU Affero General Public License
25 along with this program. If not, see <http://www.gnu.org/licenses/>.
27 Yohoho and Puzzle Pirates are probably trademarks of Three Rings and
28 are used without permission. This program is not endorsed or
29 sponsored by Three Rings.
32 This Mason component is the core trade planner for a specific route.
43 <& query_age:pageload &>
47 my $loss_per_league= defined $routeparams->{LossPerLeaguePct}
48 ? $routeparams->{LossPerLeaguePct}*0.01 : 1e-7;
49 my $loss_per_delay_slot= 1e-8;
56 my $expected_total_profit;
58 my $sd_condition= sub {
60 my $islandid= $islandids[$ix];
61 if (defined $islandid) {
62 return "${bs}.islandid = $islandid";
64 push @query_params, $archipelagoes[$ix];
65 return "${bs}_islands.archipelago = ?";
69 my $specific= !grep { !defined $_ } @islandids;
71 my %ipair2subflowinfs;
72 # $ipair2subflowinfs{$orgi,$dsti}= [ [$orgix,$distix], ... ]
75 # $subflows[0]{Flow} = { ... }
76 # $subflows[0]{Org} = $orgix
77 # $subflows[0]{Dst} = $dstix
79 foreach my $org_i (0..$#islandids) {
80 my $org_isle= $islandids[$org_i];
81 my $org_cond= $sd_condition->('sell',$org_i);
83 foreach my $dst_i ($org_i..$#islandids) {
84 my $dst_isle= $islandids[$dst_i];
85 # Don't ever consider sailing things round the houses:
86 next if defined $dst_isle and
87 grep { $dst_isle == $_ } @islandids[$org_i..$dst_i-1];
88 next if defined $org_isle and
89 grep { $org_isle == $_ } @islandids[$org_i+1..$dst_i];
91 if ($dst_i==$org_i and !defined $org_isle) {
92 # we always want arbitrage, but mentioning an arch
93 # once shouldn't produce intra-arch trades
94 $dst_cond= "sell.islandid = buy.islandid";
96 $dst_cond= $sd_condition->('buy',$dst_i);
98 push @dst_conds, $dst_cond;
101 push @{ $ipair2subflowinfs{$org_isle,$dst_isle} },
105 push @flow_conds, "$org_cond AND (
112 SELECT sell_islands.islandname org_name,
113 sell_islands.islandid org_id,
114 sell.price org_price,
115 sell.qty org_qty_stall,
116 sell_stalls.stallname org_stallname,
117 sell.stallid org_stallid,
118 sell_uploads.timestamp org_timestamp,
119 buy_islands.islandname dst_name,
120 buy_islands.islandid dst_id,
122 buy.qty dst_qty_stall,
123 buy_stalls.stallname dst_stallname,
124 buy.stallid dst_stallid,
125 buy_uploads.timestamp dst_timestamp,
126 ".($qa->{ShowStalls} ? "
127 sell.qty org_qty_agg,
130 (SELECT sum(qty) FROM sell AS sell_agg
131 WHERE sell_agg.commodid = commods.commodid
132 AND sell_agg.islandid = sell.islandid
133 AND sell_agg.price = sell.price) org_qty_agg,
134 (SELECT sum(qty) FROM buy AS buy_agg
135 WHERE buy_agg.commodid = commods.commodid
136 AND buy_agg.islandid = buy.islandid
137 AND buy_agg.price = buy.price) dst_qty_agg,
139 commods.commodname commodname,
140 commods.commodid commodid,
141 commods.unitmass unitmass,
142 commods.unitvolume unitvolume,
143 commods.ordval ordval,
144 commods.posinclass posinclass,
145 commods.commodclassid commodclassid,
147 buy.price - sell.price unitprofit
149 JOIN sell ON commods.commodid = sell.commodid
150 JOIN buy ON commods.commodid = buy.commodid
151 JOIN islands AS sell_islands ON sell.islandid = sell_islands.islandid
152 JOIN islands AS buy_islands ON buy.islandid = buy_islands.islandid
153 JOIN uploads AS sell_uploads ON sell.islandid = sell_uploads.islandid
154 JOIN uploads AS buy_uploads ON buy.islandid = buy_uploads.islandid
155 JOIN stalls AS sell_stalls ON sell.stallid = sell_stalls.stallid
156 JOIN stalls AS buy_stalls ON buy.stallid = buy_stalls.stallid
157 JOIN dists ON aiid = sell.islandid AND biid = buy.islandid
162 AND buy.price > sell.price
163 ORDER BY org_name, dst_name, commodname, unitprofit DESC,
164 org_price, dst_price DESC,
165 org_stallname, dst_stallname
168 my $sth= $dbh->prepare($stmt);
169 $sth->execute(@query_params);
172 my $distquery= $dbh->prepare("
173 SELECT dist FROM dists WHERE aiid = ? AND biid = ?
177 my $d= $dists{$from}{$to};
178 return $d if defined $d;
179 $distquery->execute($from,$to);
180 $d = $distquery->fetchrow_array();
181 defined $d or die "$from $to ?";
182 $dists{$from}{$to}= $d;
186 my @cols= ({ NoSort => 1 });
190 foreach my $name (@_) {
191 my $col= { Name => $name, %$base };
192 $col->{Numeric}=1 if !$col->{Text};
197 if ($qa->{ShowStalls}) {
198 $addcols->({ Text => 1 }, qw(
199 org_name org_stallname
200 dst_name dst_stallname
203 $addcols->({Text => 1 }, qw(
207 $addcols->({ Text => 1 }, qw(commodname));
208 $addcols->({ DoReverse => 1 },
209 qw( org_price org_qty_agg dst_price dst_qty_agg
211 $addcols->({ DoReverse => 1, SortColKey => 'MarginSortKey' },
214 $addcols->({ DoReverse => 1 },
215 qw( unitprofit MaxQty MaxCapital MaxProfit dist
217 foreach my $v (qw(MaxMass MaxVolume)) {
219 DoReverse => 1, Total => 0, SortColKey => "${v}SortKey" }, $v);
224 % if ($qa->{'debug'}) {
227 <% join(' | ',@query_params) |h %>
231 <& dumptable:start, qa => $qa, sth => $sth &>
234 % while ($got= $sth->fetchrow_hashref()) {
237 my $f= $flows[$#flows];
240 grep { $f->{$_} ne $got->{$_} }
241 qw(org_id org_price dst_id dst_price commodid)
243 # Make a new flow rather than adding to the existing one
246 Ix => scalar(@flows),
249 $f->{"org_stallid"}= $f->{"dst_stallid"}= 'all'
250 if !$qa->{ShowStalls};
253 foreach my $od (qw(org dst)) {
255 $got->{"${od}_stallname"}
257 $got->{"${od}_qty_stall"}
262 <& dumptable:row, qa => $qa, sth => $sth, row => $f &>
264 <& dumptable:end, qa => $qa &>
267 % if (@islandids==1) {
268 % if (defined $islandids[0]) {
269 Searched for arbitrage trades only.
271 Searched for arbitrage trades only, in <% $archipelagoes[0] |h %>
272 <a href="docs#arbitrage">[?]</a>.
281 print 'No profitable trading opportunities were found.';
285 foreach my $f (@flows) {
287 $f->{MaxQty}= $f->{'org_qty_agg'} < $f->{'dst_qty_agg'}
288 ? $f->{'org_qty_agg'} : $f->{'dst_qty_agg'};
289 $f->{MaxProfit}= $f->{MaxQty} * $f->{'unitprofit'};
290 $f->{MaxCapital}= $f->{MaxQty} * $f->{'org_price'};
292 $f->{MaxMassSortKey}= $f->{MaxQty} * $f->{'unitmass'};
293 $f->{MaxVolumeSortKey}= $f->{MaxQty} * $f->{'unitvolume'};
294 foreach my $v (qw(Mass Volume)) {
295 $f->{"Max$v"}= sprintf "%.1f", $f->{"Max${v}SortKey"} * 1e-6;
298 $f->{MarginSortKey}= sprintf "%d",
299 $f->{'dst_price'} * 10000 / $f->{'org_price'};
300 $f->{Margin}= sprintf "%3.1f%%",
301 $f->{'dst_price'} * 100.0 / $f->{'org_price'} - 100.0;
303 $f->{ExpectedUnitProfit}=
304 $f->{'dst_price'} * (1.0 - $loss_per_league) ** $f->{'dist'}
307 $dists{'org_id'}{'dst_id'}= $f->{'dist'};
309 my @uid= $f->{commodid};
310 foreach my $od (qw(org dst)) {
315 $f->{"${od}_stallid"}
316 if $qa->{ShowStalls};
318 $f->{UidLong}= join '_', @uid;
326 my $this= $uue % $base;
327 #print STDERR "uue=$uue this=$this ";
332 $cmpu .= chr($this + ($this < 26 ? ord('a') :
333 $this < 52 ? ord('A')-26
335 #print STDERR " uue=$uue this=$this cmpu=$cmpu\n";
336 die "$cmpu $uue ?" if length $cmpu > 20;
340 $f->{UidShort}= $cmpu;
342 if ($qa->{'debug'}) {
347 my $v= m/^[a-z]/ ? ord($&)-ord('a') :
348 m/^[A-Z]/ ? ord($&)-ord('A')+26 :
349 m/^[0-9]/ ? ord($&)-ord('0')+52 :
355 #print STDERR "(next)\n";
357 die "$f->{UidShort} $_ ?" unless defined $mul;
358 $outuid[$#outuid] += $v * $mul;
360 #print STDERR "$f->{UidShort} $_ $& v=$v mul=$mul ord()=".ord($&).
361 # "[vs.".ord('a').",".ord('A').",".ord('0')."]".
362 # " outuid=@outuid\n";
367 my $recons_long= join '_', @outuid;
368 $f->{UidLong} eq $recons_long or
369 die "$f->{UidLong} = $f->{UidShort} = $recons_long ?";
372 if (defined $qa->{"R$f->{UidShort}"} &&
373 !defined $qa->{"T$f->{UidShort}"}) {
376 my $sfis= $ipair2subflowinfs{$f->{'org_id'},$f->{'dst_id'}};
377 foreach my $sfi (@$sfis) {
382 Var => sprintf "f%ss%s_c%d_p%d_%d_p%d_%d",
385 $sfi->[0], $f->{'org_price'},
386 $sfi->[1], $f->{'dst_price'}
388 push @{ $f->{Subflows} }, $subflow;
389 push @subflows, $subflow;
395 % my $optimise= $specific;
400 Route contains archipelago(es), not just specific islands.
402 Therefore, optimal voyage trade plan not calculated.
404 % } else { # ========== OPTMISATION ==========
413 my %stall_poe_limits;
415 foreach my $sf (@subflows) {
416 my $eup= $sf->{Flow}{ExpectedUnitProfit};
417 $eup *= (1.0-$loss_per_delay_slot) ** $sf->{Org};
419 %+.20f %s", $eup, $sf->{Var};
420 if ($qa->{ShowStalls}>=2) {
421 my $stall= $sf->{Flow}{'dst_stallid'};
422 push @{ $stall_poe_limits{$stall} }, $sf;
431 foreach my $flow (@flows) {
432 next if $flow->{Suppress};
433 foreach my $od (qw(org dst)) {
434 my $limname= join '_', (
436 'i'.$flow->{"${od}_id"},
437 'c'.$flow->{'commodid'},
438 $flow->{"${od}_price"},
439 $flow->{"${od}_stallid"},
442 push @{ $avail_lims{$limname}{SubflowVars} },
443 map { $_->{Var} } @{ $flow->{Subflows} };
444 $avail_lims{$limname}{Qty}= $flow->{"${od}_qty_agg"};
447 foreach my $limname (sort keys %avail_lims) {
448 my $c= $avail_lims{$limname};
450 sprintf(" %-30s","$limname:")." ".
451 join("+", @{ $c->{SubflowVars} }).
452 " <= ".$c->{Qty}."\n";
455 foreach my $ci (0..($#islandids-1)) {
458 foreach my $f (@flows) {
459 next if $f->{Suppress};
460 my @relsubflow= grep {
463 } @{ $f->{Subflows} };
464 next unless @relsubflow;
465 die unless @relsubflow == 1;
466 push @rel_subflows, @relsubflow;
467 #print " RELEVANT $ci $relsubflow[0]->{Var} ";
469 #print " RELEVANT $ci COUNT ".scalar(@rel_subflows)." ";
470 if (!@rel_subflows) {
471 foreach my $mv (qw(mass volume)) {
472 $sail_total[$ci]{$mv}= 0;
477 my $applylimit= sub {
478 my ($mv, $f2val) = @_;
479 my $max= $routeparams->{"Max".ucfirst $mv};
480 $max= 1e9 unless defined $max;
481 #print " DEFINED MAX $mv $max ";
483 ". sprintf("%-10s","${mv}_$ci:")." ".
485 #print " PART MAX $_->{Var} $_->{Flow}{Ix} ";
486 $f2val->($_->{Flow}) .' '. $_->{Var};
491 $applylimit->('mass', sub { $_[0]{'unitmass'} *1e-3 });
492 $applylimit->('volume', sub { $_[0]{'unitvolume'}*1e-3 });
493 $applylimit->('capital', sub { $_[0]{'org_price'} });
497 if ($qa->{ShowStalls}>=2) {
498 my $stallpoe= $dbh->prepare(<<END);
499 SELECT max(qty*price) FROM buy WHERE stallid=?
501 foreach my $stallid (sort { $a <=> $b } keys %stall_poe_limits) {
502 $stallpoe->execute($stallid);
503 my ($lim)= $stallpoe->fetchrow_array();
506 ". sprintf("%-15s","poe_$stallid:")." ".
508 sprintf "%d %s", $_->{Flow}{'dst_price'}, $_->{Var};
509 } @{ $stall_poe_limits{$stallid} }).
518 ", map { "$_->{Var} >= 0" } @subflows)."
525 ", map { $_->{Var} } @subflows)."
530 if ($qa->{'debug'}) {
539 my $input= pipethrough_prep();
540 print $input $cplex or die $!;
541 my $output= pipethrough_run_along($input, undef, 'glpsol',
542 qw(glpsol --tmlim 5 --memlim 5 --intopt --cuts --bfs
543 --cpxlp /dev/stdin -o /dev/stdout));
544 print "<pre>\n" if $qa->{'debug'};
545 my $found_section= 0;
550 print encode_entities($_) if $qa->{'debug'};
551 if (m/^\s*No\.\s+(Row|Column) name\s+(?:St\s+)?Activity\s/) {
552 die "$_ $found_section ?" if $found_section>0;
556 if (m/^Objective:\s+totalprofit = (\d+(?:\.\d*)?) /) {
557 $expected_total_profit= $1;
559 next unless $found_section==1;
560 if (!length $continuation) {
561 next if !$continuation && m/^[- ]+$/;
566 if (m/^ \s* \d+ \s+ \w+ $/x) {
571 $_= $continuation.$_;
573 my ($varname, $qty) = m/^
575 (\w+) \s+ (?: [A-Z*]+ \s+ )?
577 /x or die "$cplex \n==\n $glpsol_out $_ ?";
578 if ($varname =~ m/^f(\d+)s(\d+)_/) {
579 my ($ix,$orgix) = ($1,$2);
580 my $flow= $flows[$ix] or die;
581 my @relsubflow= grep { $_->{Org} == $orgix }
582 @{ $flow->{Subflows} };
583 die "$ix $orgix @relsubflow" unless @relsubflow == 1;
584 my $sf= $relsubflow[0];
586 $sf->{OptProfit}= $qty * $flow->{'unitprofit'};
587 $sf->{OptCapital}= $qty * $flow->{'org_price'};
588 } elsif ($varname =~ m/^(mass|volume)_(\d+)$/) {
589 my ($mv,$ix) = ($1,$2);
590 $sail_total[$ix]{$mv}= $qty;
593 print "</pre>\n" if $qa->{'debug'};
594 my $prerr= "\n=====\n$cplex\n=====\n$glpsol_out\n=====\n ";
595 pipethrough_run_finish($output,$prerr);
596 map { defined $_->{OptQty} or die "$prerr $_->{Flow}{Ix}" } @subflows;
597 defined $expected_total_profit or die "$prerr ?";
600 $addcols->({ DoReverse => 1, TotalSubflows => 1, Special => sub {
601 my ($flow,$col,$v,$spec) = @_;
602 if ($flow->{ExpectedUnitProfit} < 0) {
604 $spec->{String}= '(Small margin)';
605 $spec->{Align}= 'align=center';
610 $addcols->({ Total => 0, DoReverse => 1, TotalSubflows => 1 }, qw(
616 % } # ========== OPTIMISATION ==========
618 % if (!printable($m)) {
622 <li><a href="#plan">Voyage trading plan</a>
624 <li><a href="#summary">Summary statistics</a>
626 <input type=submit name=printable_pdf value="PDF">
627 <input type=submit name=printable_html value="HTML">
628 <input type=submit name=printable_ps value="PostScript">
629 <input type=submit name=printable_pdf2 value="PDF 2-up">
630 <input type=submit name=printable_ps2 value="PostScript 2-up">
633 <li><a href="#dataage">Data age summary</a>
634 <li><a href="#trades">Relevant trades</a>
637 % my @tl= gmtime $now or die $!;
639 Generated by YARRG at <strong><%
640 sprintf "%04d-%02d-%02d %02d:%02d:%02d UTC",
641 $tl[5]+1900, @tl[4,3,2,1,0]
645 % if ($optimise) { # ========== TRADING PLAN ==========
647 % my $iquery= $dbh->prepare('SELECT islandname FROM islands
648 % WHERE islandid = ?');
650 % my $total_total= 0;
653 <h2><a name="plan">Voyage trading plan</a></h2>
655 <table class="data" rules=groups <% printable($m) ? 'width=100%' : '' %> >
657 % if (!printable($m)) { return '<tbody>'; }
658 %# return "<tr><td colspan=7><hr>";
659 % my ($c)= qw(40 00)[$_[0]];
660 % return "<tr><td bgcolor=\"#${c}${c}${c}\" height=1 colspan=7>";
663 % foreach my $i (0..$#islandids) {
666 % $iquery->execute($islandids[$i]);
667 % my ($islandname) = $iquery->fetchrow_array();
670 <strong>Start at <% $islandname |h %></strong>
671 <td colspan=2><a href="docs#posinclass">[what are these codes?]</a>
674 % my $this_dist= $distance->($islandids[$i-1],$islandids[$i]);
675 % $total_dist += $this_dist;
679 foreach my $sf (@subflows) {
680 next unless $sf->{Org} < $i && $sf->{Dst} >= $i;
682 $sf->{OptQty} * $sf->{Flow}{'dst_price'};
685 <strong>Sail to <% $islandname |h %></strong>
686 - <% $this_dist |h %> leagues,
687 <% $total_value %>poe at risk
693 #print "<tr><td colspan=7>" if $qa->{'debug'};
694 foreach my $od (qw(org dst)) {
695 #print " [[ i $i od $od " if $qa->{'debug'};
696 foreach my $sf (@subflows) {
698 next unless $sf->{ucfirst $od} == $i;
699 #print " FLOW $f->{Ix} SUB #$sf->{Org}..$sf->{Dst} "
701 next unless $sf->{OptQty};
702 my $arbitrage= $f->{'org_id'} == $f->{'dst_id'};
703 die if $arbitrage and $sf->{Org} != $sf->{Dst};
704 my $price= $f->{"${od}_price"};
705 my $stallname= $f->{"${od}_stallname"};
706 my $todo= \$flowlists{$od}{
707 (sprintf "%010d", $f->{'ordval'}),
709 (sprintf "%07d", ($od eq 'dst' ?
710 9999999-$price : $price)),
718 $$todo->{'commodname'}= $f->{'commodname'};
719 $$todo->{'posinclass'}= '';
720 my $incl= $f->{'posinclass'};
722 my $findclass= $dbh->prepare(<<END);
723 SELECT commodclass, maxposinclass FROM commodclasses WHERE commodclassid = ?
725 $findclass->execute($f->{'commodclassid'});
726 my $classinfo= $findclass->fetchrow_hashref();
728 my $clname= $classinfo->{'commodclass'};
729 my $desc= encode_entities(sprintf "%s is under %s",
730 $f->{'commodname'}, $clname);
731 my $abbrev= substr($clname,0,1);
733 my $maxpic= $classinfo->{'maxposinclass'};
734 $desc.= (sprintf ", commodity %d of %d",
736 if ($classinfo->{'maxposinclass'} >= 8) {
737 my @tmbs= qw(0 1 2 3 4 5 6 7 8 9);
738 my $tmbi= ($incl+0.5)*$#tmbs/$maxpic;
739 $abbrev.= " ".$tmbs[$tmbi]." ";
742 $$todo->{'posinclass'}=
743 "<div class=mouseover title=\"$desc\">"
746 $$todo->{'stallname'}= $stallname;
747 $$todo->{Price}= $price;
748 $$todo->{Timestamp}= $f->{"${od}_timestamp"};
749 $$todo->{Qty} += $sf->{OptQty};
750 $$todo->{Total}= $$todo->{Price} * $$todo->{Qty};
751 $$todo->{Stalls}= $f->{"${od}Stalls"};
752 $$todo->{"${od}Arbitrage"}= 1 if $arbitrage;
754 #print "]] " if $qa->{'debug'};
756 #print "</tr>" if $qa->{'debug'};
758 my ($total, $total_to_show);
760 my $show_total= sub {
761 my ($totaldesc, $sign) = @_;
762 if (defined $total) {
763 die if defined $total_to_show;
764 $total_total += $sign * $total;
765 $total_to_show= [ $totaldesc, $total ];
770 my $show_total_now= sub {
772 return unless defined $total_to_show;
773 my ($totaldesc,$totalwas) = @$total_to_show;
777 <td colspan=3><% $xinfo %>
778 <td colspan=2 align=right><% $totaldesc %>
779 <td align=right><% $totalwas |h %> total
781 $total_to_show= undef;
784 % my $show_flows= sub {
785 % my ($od,$arbitrage,$collectdeliver) = @_;
786 % my $todo= $flowlists{$od};
787 % return unless $todo;
788 % foreach my $tkey (sort keys %$todo) {
789 % my $t= $todo->{$tkey};
790 % next if $t->{"${od}Arbitrage"} != $arbitrage;
791 % $show_total_now->('');
792 % if (!$age_reported++) {
793 % my $age= $now - $t->{Timestamp};
794 % my $cellid= "da_${i}";
795 % $da_ages{$cellid}= $age;
797 (Data age: <span id="<% $cellid %>"><% prettyprint_age($age) %></span>)
798 % } elsif (!defined $total) {
802 % $total += $t->{Total};
803 % my $span= 0 + keys %{ $t->{Stalls} };
804 % my $td= "td rowspan=$span";
805 % tr_datarow($m,$dline);
806 <<% $td %>><% $collectdeliver %>
807 <<% $td %>><% $t->{'commodname'} |h %>
808 <<% $td %>><% $t->{'posinclass'} %>
810 % my @stalls= sort keys %{ $t->{Stalls} };
812 % my $name= $stalls[$_[0]];
817 <<% $td %> align=right><% $t->{Price} |h %> poe ea.
818 <<% $td %> align=right><% $t->{Qty} |h %> unit(s)
819 <<% $td %> align=right><% $t->{Total} |h %> total
821 % foreach my $stallix (1..$#stalls) {
822 % tr_datarow($m,$dline);
823 % $pstall->($stallix);
831 $show_flows->('dst',0,'Deliver'); $show_total->('Proceeds',1);
832 $show_flows->('org',1,'Collect'); $show_total->('(Arbitrage) outlay',-1);
833 $show_flows->('dst',1,'Deliver'); $show_total->('(Arbitrage) proceeds',1);
834 $show_flows->('org',0,'Collect'); $show_total->('Outlay',-1);
836 if ($i < $#islandids) {
837 $totals .= "In hold $sail_total[$i]{mass}kg,".
838 " $sail_total[$i]{volume} l";
839 my $delim= '; spare ';
841 my ($max, $got, $units) = @_;
842 return unless defined $max;
844 $totals .= sprintf "%g %s", ($max-$got), $units;
847 $domv->($routeparams->{MaxMass}, $sail_total[$i]{mass}, 'kg');
848 $domv->($routeparams->{MaxVolume}, $sail_total[$i]{volume}, 'l');
851 $show_total_now->($totals);
853 </%perl><a name="summary"></a>
854 <% $tbody->(1) %><tr>
855 <td colspan=3>Total distance: <% $total_dist %> leagues.
856 <td colspan=3 align=right>Overall net cash flow
857 <td align=right><strong><%
858 $total_total < 0 ? -$total_total." loss" : $total_total." gain"
861 <& query_age:dataages, id2age => \%da_ages &>
862 Expected average profit:
863 approx. <strong><% sprintf "%d", $expected_total_profit %></strong> poe
864 (considering expected losses, but ignoring rum consumed)
866 % } # ========== TRADING PLAN ==========
868 % if (!printable($m)) {
869 <h2><a name="dataage">Data age summary</a></h2>
871 my $sth_i= $dbh->prepare(<<END);
872 SELECT archipelago, islandid, islandname, timestamp
873 FROM uploads NATURAL JOIN islands
876 my $sth_a= $dbh->prepare(<<END);
877 SELECT archipelago, islandid, islandname, timestamp
878 FROM uploads NATURAL JOIN islands
879 WHERE archipelago = ?
888 my $row= $sth_current->fetchrow_hashref();
890 next if $idone{$row->{'islandid'}}++;
894 return undef if $ix < 0;
895 my $iid= $islandids[$ix];
897 $sth_i->execute($iid);
898 $sth_current= $sth_i;
900 my $arch= $archipelagoes[$ix];
901 die unless defined $arch && length $arch;
902 $sth_a->execute($arch);
903 $sth_current= $sth_a;
909 <&| query_age:agestable, now => $now, fetchrow => $fetchrow &>
910 Islands shown in reverse order of visits.<br>
914 % if (!printable($m)) {
917 % my $cdspan= $qa->{ShowStalls} ? ' colspan=2' : '';
918 % my $cdstall= $qa->{ShowStalls} ? '<th>Stall</th>' : '';
919 <h2><a name="trades">Relevant trades</a></h2>
920 <table class="data" id="trades" rules=groups>
923 <% $qa->{ShowStalls} ? '<colgroup span=2>' : '' %>
935 <th<% $cdspan %>>Collect
936 <th<% $cdspan %>>Deliver
938 <th colspan=2>Collect
939 <th colspan=2>Deliver
945 <th colspan=3>Planned
950 <th>Island <% $cdstall %>
951 <th>Island <% $cdstall %>
972 <tr id="trades_sort">
973 % foreach my $col (@cols) {
977 % foreach my $flowix (0..$#flows) {
978 % my $flow= $flows[$flowix];
979 % my $rowid= "id_row_$flow->{UidShort}";
980 <tr id="<% $rowid %>" class="datarow<% $flowix & 1 %>">
981 <td><input type=hidden name=R<% $flow->{UidShort} %> value="">
982 <input type=checkbox name=T<% $flow->{UidShort} %> value=""
983 <% $flow->{Suppress} ? '' : 'checked' %> >
985 % while ($ci < @cols) {
986 % my $col= $cols[$ci];
989 % Align => ($col->{Text} ? '' : 'align=right')
991 % my $cn= $col->{Name};
993 % if (!$col->{TotalSubflows}) {
997 % $v += $_->{$cn} foreach @{ $flow->{Subflows} };
999 % if ($col->{Special}) { $col->{Special}($flow,$col,$v,$spec); }
1000 % $col->{Total} += $v
1001 % if defined $col->{Total} and not $flow->{Suppress};
1002 % $v='' if !$col->{Text} && !$v;
1003 % my $sortkey= $col->{SortColKey} ?
1004 % $flow->{$col->{SortColKey}} : $v;
1005 % $ts_sortkeys{$ci}{$rowid}= $sortkey;
1006 <td <% $spec->{Span} ? "colspan=$spec->{Span}" : ''
1007 %> <% $spec->{Align}
1008 %>><% exists $spec->{String} ? $spec->{String} : $v |h %>
1009 % $ci += $spec->{Span};
1012 <tr id="trades_total">
1015 % foreach my $ci (3..$#cols) {
1016 % my $col= $cols[$ci];
1018 % if (defined $col->{Total}) {
1019 <% $col->{Total} |h %>
1024 <&| tabsort, cols => \@cols, table => 'trades', rowclass => 'datarow',
1025 throw => 'trades_sort', tbrow => 'trades_total' &>
1026 ts_sortkeys= <% to_json_protecttags(\%ts_sortkeys) %>;
1029 <input type=submit name=update value="Update">