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,
144 buy.price - sell.price unitprofit
146 JOIN sell ON commods.commodid = sell.commodid
147 JOIN buy ON commods.commodid = buy.commodid
148 JOIN islands AS sell_islands ON sell.islandid = sell_islands.islandid
149 JOIN islands AS buy_islands ON buy.islandid = buy_islands.islandid
150 JOIN uploads AS sell_uploads ON sell.islandid = sell_uploads.islandid
151 JOIN uploads AS buy_uploads ON buy.islandid = buy_uploads.islandid
152 JOIN stalls AS sell_stalls ON sell.stallid = sell_stalls.stallid
153 JOIN stalls AS buy_stalls ON buy.stallid = buy_stalls.stallid
154 JOIN dists ON aiid = sell.islandid AND biid = buy.islandid
159 AND buy.price > sell.price
160 ORDER BY org_name, dst_name, commodname, unitprofit DESC,
161 org_price, dst_price DESC,
162 org_stallname, dst_stallname
165 my $sth= $dbh->prepare($stmt);
166 $sth->execute(@query_params);
169 my $distquery= $dbh->prepare("
170 SELECT dist FROM dists WHERE aiid = ? AND biid = ?
174 my $d= $dists{$from}{$to};
175 return $d if defined $d;
176 $distquery->execute($from,$to);
177 $d = $distquery->fetchrow_array();
178 defined $d or die "$from $to ?";
179 $dists{$from}{$to}= $d;
183 my @cols= ({ NoSort => 1 });
187 foreach my $name (@_) {
188 my $col= { Name => $name, %$base };
189 $col->{Numeric}=1 if !$col->{Text};
194 if ($qa->{ShowStalls}) {
195 $addcols->({ Text => 1 }, qw(
196 org_name org_stallname
197 dst_name dst_stallname
200 $addcols->({Text => 1 }, qw(
204 $addcols->({ Text => 1 }, qw(commodname));
205 $addcols->({ DoReverse => 1 },
206 qw( org_price org_qty_agg dst_price dst_qty_agg
208 $addcols->({ DoReverse => 1, SortColKey => 'MarginSortKey' },
211 $addcols->({ DoReverse => 1 },
212 qw( unitprofit MaxQty MaxCapital MaxProfit dist
214 foreach my $v (qw(MaxMass MaxVolume)) {
216 DoReverse => 1, Total => 0, SortColKey => "${v}SortKey" }, $v);
221 % if ($qa->{'debug'}) {
224 <% join(' | ',@query_params) |h %>
228 <& dumptable:start, qa => $qa, sth => $sth &>
231 % while ($got= $sth->fetchrow_hashref()) {
234 my $f= $flows[$#flows];
237 grep { $f->{$_} ne $got->{$_} }
238 qw(org_id org_price dst_id dst_price commodid)
240 # Make a new flow rather than adding to the existing one
243 Ix => scalar(@flows),
246 $f->{"org_stallid"}= $f->{"dst_stallid"}= 'all'
247 if !$qa->{ShowStalls};
250 foreach my $od (qw(org dst)) {
252 $got->{"${od}_stallname"}
254 $got->{"${od}_qty_stall"}
259 <& dumptable:row, qa => $qa, sth => $sth, row => $f &>
261 <& dumptable:end, qa => $qa &>
264 % if (@islandids==1) {
265 % if (defined $islandids[0]) {
266 Searched for arbitrage trades only.
268 Searched for arbitrage trades only, in <% $archipelagoes[0] |h %>
269 <a href="docs#arbitrage">[?]</a>.
278 print 'No profitable trading opportunities were found.';
282 foreach my $f (@flows) {
284 $f->{MaxQty}= $f->{'org_qty_agg'} < $f->{'dst_qty_agg'}
285 ? $f->{'org_qty_agg'} : $f->{'dst_qty_agg'};
286 $f->{MaxProfit}= $f->{MaxQty} * $f->{'unitprofit'};
287 $f->{MaxCapital}= $f->{MaxQty} * $f->{'org_price'};
289 $f->{MaxMassSortKey}= $f->{MaxQty} * $f->{'unitmass'};
290 $f->{MaxVolumeSortKey}= $f->{MaxQty} * $f->{'unitvolume'};
291 foreach my $v (qw(Mass Volume)) {
292 $f->{"Max$v"}= sprintf "%.1f", $f->{"Max${v}SortKey"} * 1e-6;
295 $f->{MarginSortKey}= sprintf "%d",
296 $f->{'dst_price'} * 10000 / $f->{'org_price'};
297 $f->{Margin}= sprintf "%3.1f%%",
298 $f->{'dst_price'} * 100.0 / $f->{'org_price'} - 100.0;
300 $f->{ExpectedUnitProfit}=
301 $f->{'dst_price'} * (1.0 - $loss_per_league) ** $f->{'dist'}
304 $dists{'org_id'}{'dst_id'}= $f->{'dist'};
306 my @uid= $f->{commodid};
307 foreach my $od (qw(org dst)) {
312 $f->{"${od}_stallid"}
313 if $qa->{ShowStalls};
315 $f->{UidLong}= join '_', @uid;
323 my $this= $uue % $base;
324 #print STDERR "uue=$uue this=$this ";
329 $cmpu .= chr($this + ($this < 26 ? ord('a') :
330 $this < 52 ? ord('A')-26
332 #print STDERR " uue=$uue this=$this cmpu=$cmpu\n";
333 die "$cmpu $uue ?" if length $cmpu > 20;
337 $f->{UidShort}= $cmpu;
339 if ($qa->{'debug'}) {
344 my $v= m/^[a-z]/ ? ord($&)-ord('a') :
345 m/^[A-Z]/ ? ord($&)-ord('A')+26 :
346 m/^[0-9]/ ? ord($&)-ord('0')+52 :
352 #print STDERR "(next)\n";
354 die "$f->{UidShort} $_ ?" unless defined $mul;
355 $outuid[$#outuid] += $v * $mul;
357 #print STDERR "$f->{UidShort} $_ $& v=$v mul=$mul ord()=".ord($&).
358 # "[vs.".ord('a').",".ord('A').",".ord('0')."]".
359 # " outuid=@outuid\n";
364 my $recons_long= join '_', @outuid;
365 $f->{UidLong} eq $recons_long or
366 die "$f->{UidLong} = $f->{UidShort} = $recons_long ?";
369 if (defined $qa->{"R$f->{UidShort}"} &&
370 !defined $qa->{"T$f->{UidShort}"}) {
373 my $sfis= $ipair2subflowinfs{$f->{'org_id'},$f->{'dst_id'}};
374 foreach my $sfi (@$sfis) {
379 Var => sprintf "f%ss%s_c%d_p%d_%d_p%d_%d",
382 $sfi->[0], $f->{'org_price'},
383 $sfi->[1], $f->{'dst_price'}
385 push @{ $f->{Subflows} }, $subflow;
386 push @subflows, $subflow;
392 % my $optimise= $specific;
397 Route contains archipelago(es), not just specific islands.
399 Therefore, optimal voyage trade plan not calculated.
401 % } else { # ========== OPTMISATION ==========
410 my %stall_poe_limits;
412 foreach my $sf (@subflows) {
413 my $eup= $sf->{Flow}{ExpectedUnitProfit};
414 $eup *= (1.0-$loss_per_delay_slot) ** $sf->{Org};
416 %+.20f %s", $eup, $sf->{Var};
417 if ($qa->{ShowStalls}>=2) {
418 my $stall= $sf->{Flow}{'dst_stallid'};
419 push @{ $stall_poe_limits{$stall} }, $sf;
428 foreach my $flow (@flows) {
429 next if $flow->{Suppress};
430 foreach my $od (qw(org dst)) {
431 my $limname= join '_', (
433 'i'.$flow->{"${od}_id"},
434 'c'.$flow->{'commodid'},
435 $flow->{"${od}_price"},
436 $flow->{"${od}_stallid"},
439 push @{ $avail_lims{$limname}{SubflowVars} },
440 map { $_->{Var} } @{ $flow->{Subflows} };
441 $avail_lims{$limname}{Qty}= $flow->{"${od}_qty_agg"};
444 foreach my $limname (sort keys %avail_lims) {
445 my $c= $avail_lims{$limname};
447 sprintf(" %-30s","$limname:")." ".
448 join("+", @{ $c->{SubflowVars} }).
449 " <= ".$c->{Qty}."\n";
452 foreach my $ci (0..($#islandids-1)) {
455 foreach my $f (@flows) {
456 next if $f->{Suppress};
457 my @relsubflow= grep {
460 } @{ $f->{Subflows} };
461 next unless @relsubflow;
462 die unless @relsubflow == 1;
463 push @rel_subflows, @relsubflow;
464 #print " RELEVANT $ci $relsubflow[0]->{Var} ";
466 #print " RELEVANT $ci COUNT ".scalar(@rel_subflows)." ";
467 if (!@rel_subflows) {
468 foreach my $mv (qw(mass volume)) {
469 $sail_total[$ci]{$mv}= 0;
474 my $applylimit= sub {
475 my ($mv, $f2val) = @_;
476 my $max= $routeparams->{"Max".ucfirst $mv};
477 $max= 1e9 unless defined $max;
478 #print " DEFINED MAX $mv $max ";
480 ". sprintf("%-10s","${mv}_$ci:")." ".
482 #print " PART MAX $_->{Var} $_->{Flow}{Ix} ";
483 $f2val->($_->{Flow}) .' '. $_->{Var};
488 $applylimit->('mass', sub { $_[0]{'unitmass'} *1e-3 });
489 $applylimit->('volume', sub { $_[0]{'unitvolume'}*1e-3 });
490 $applylimit->('capital', sub { $_[0]{'org_price'} });
494 if ($qa->{ShowStalls}>=2) {
495 my $stallpoe= $dbh->prepare(<<END);
496 SELECT max(qty*price) FROM buy WHERE stallid=?
498 foreach my $stallid (sort { $a <=> $b } keys %stall_poe_limits) {
499 $stallpoe->execute($stallid);
500 my ($lim)= $stallpoe->fetchrow_array();
503 ". sprintf("%-15s","poe_$stallid:")." ".
505 sprintf "%d %s", $_->{Flow}{'dst_price'}, $_->{Var};
506 } @{ $stall_poe_limits{$stallid} }).
515 ", map { "$_->{Var} >= 0" } @subflows)."
522 ", map { $_->{Var} } @subflows)."
527 if ($qa->{'debug'}) {
536 my $input= pipethrough_prep();
537 print $input $cplex or die $!;
538 my $output= pipethrough_run_along($input, undef, 'glpsol',
539 qw(glpsol --tmlim 5 --memlim 5 --intopt --cuts --bfs
540 --cpxlp /dev/stdin -o /dev/stdout));
541 print "<pre>\n" if $qa->{'debug'};
542 my $found_section= 0;
547 print encode_entities($_) if $qa->{'debug'};
548 if (m/^\s*No\.\s+(Row|Column) name\s+(?:St\s+)?Activity\s/) {
549 die "$_ $found_section ?" if $found_section>0;
553 if (m/^Objective:\s+totalprofit = (\d+(?:\.\d*)?) /) {
554 $expected_total_profit= $1;
556 next unless $found_section==1;
557 if (!length $continuation) {
558 next if !$continuation && m/^[- ]+$/;
563 if (m/^ \s* \d+ \s+ \w+ $/x) {
568 $_= $continuation.$_;
570 my ($varname, $qty) = m/^
572 (\w+) \s+ (?: [A-Z*]+ \s+ )?
574 /x or die "$cplex \n==\n $glpsol_out $_ ?";
575 if ($varname =~ m/^f(\d+)s(\d+)_/) {
576 my ($ix,$orgix) = ($1,$2);
577 my $flow= $flows[$ix] or die;
578 my @relsubflow= grep { $_->{Org} == $orgix }
579 @{ $flow->{Subflows} };
580 die "$ix $orgix @relsubflow" unless @relsubflow == 1;
581 my $sf= $relsubflow[0];
583 $sf->{OptProfit}= $qty * $flow->{'unitprofit'};
584 $sf->{OptCapital}= $qty * $flow->{'org_price'};
585 } elsif ($varname =~ m/^(mass|volume)_(\d+)$/) {
586 my ($mv,$ix) = ($1,$2);
587 $sail_total[$ix]{$mv}= $qty;
590 print "</pre>\n" if $qa->{'debug'};
591 my $prerr= "\n=====\n$cplex\n=====\n$glpsol_out\n=====\n ";
592 pipethrough_run_finish($output,$prerr);
593 map { defined $_->{OptQty} or die "$prerr $_->{Flow}{Ix}" } @subflows;
594 defined $expected_total_profit or die "$prerr ?";
597 $addcols->({ DoReverse => 1, TotalSubflows => 1, Special => sub {
598 my ($flow,$col,$v,$spec) = @_;
599 if ($flow->{ExpectedUnitProfit} < 0) {
601 $spec->{String}= '(Small margin)';
602 $spec->{Align}= 'align=center';
607 $addcols->({ Total => 0, DoReverse => 1, TotalSubflows => 1 }, qw(
613 % } # ========== OPTIMISATION ==========
615 % if (!printable($m)) {
619 <li><a href="#plan">Voyage trading plan</a>
621 <li><a href="#summary">Summary statistics</a>
623 <input type=submit name=printable_pdf value="PDF">
624 <input type=submit name=printable_html value="HTML">
625 <input type=submit name=printable_ps value="PostScript">
626 <input type=submit name=printable_pdf2 value="PDF 2-up">
627 <input type=submit name=printable_ps2 value="PostScript 2-up">
630 <li><a href="#dataage">Data age summary</a>
631 <li><a href="#trades">Relevant trades</a>
634 % my @tl= gmtime $now or die $!;
636 Generated by YARRG at <strong><%
637 sprintf "%04d-%02d-%02d %02d:%02d:%02d UTC",
638 $tl[5]+1900, @tl[4,3,2,1,0]
642 % if ($optimise) { # ========== TRADING PLAN ==========
644 % my $iquery= $dbh->prepare('SELECT islandname FROM islands
645 % WHERE islandid = ?');
647 % my $total_total= 0;
650 <h2><a name="plan">Voyage trading plan</a></h2>
652 <table class="data" rules=groups <% printable($m) ? 'width=100%' : '' %> >
654 % if (!printable($m)) { return '<tbody>'; }
655 %# return "<tr><td colspan=7><hr>";
656 % my ($c)= qw(40 00)[$_[0]];
657 % return "<tr><td bgcolor=\"#${c}${c}${c}\" height=1 colspan=7>";
660 % foreach my $i (0..$#islandids) {
663 % $iquery->execute($islandids[$i]);
664 % my ($islandname) = $iquery->fetchrow_array();
666 <strong>Start at <% $islandname |h %></strong>
668 % my $this_dist= $distance->($islandids[$i-1],$islandids[$i]);
669 % $total_dist += $this_dist;
672 foreach my $sf (@subflows) {
673 next unless $sf->{Org} < $i && $sf->{Dst} >= $i;
675 $sf->{OptQty} * $sf->{Flow}{'dst_price'};
678 <strong>Sail to <% $islandname |h %></strong>
679 - <% $this_dist |h %> leagues,
680 <% $total_value %>poe at risk
686 #print "<tr><td colspan=6>" if $qa->{'debug'};
687 foreach my $od (qw(org dst)) {
688 #print " [[ i $i od $od " if $qa->{'debug'};
689 foreach my $sf (@subflows) {
691 next unless $sf->{ucfirst $od} == $i;
692 #print " FLOW $f->{Ix} SUB #$sf->{Org}..$sf->{Dst} "
694 next unless $sf->{OptQty};
695 my $arbitrage= $f->{'org_id'} == $f->{'dst_id'};
696 die if $arbitrage and $sf->{Org} != $sf->{Dst};
697 my $price= $f->{"${od}_price"};
698 my $stallname= $f->{"${od}_stallname"};
699 my $todo= \$flowlists{$od}{
701 (sprintf "%07d", ($od eq 'dst' ?
702 9999999-$price : $price)),
710 $$todo->{'commodname'}= $f->{'commodname'};
711 $$todo->{'stallname'}= $stallname;
712 $$todo->{Price}= $price;
713 $$todo->{Timestamp}= $f->{"${od}_timestamp"};
714 $$todo->{Qty} += $sf->{OptQty};
715 $$todo->{Total}= $$todo->{Price} * $$todo->{Qty};
716 $$todo->{Stalls}= $f->{"${od}Stalls"};
717 $$todo->{"${od}Arbitrage"}= 1 if $arbitrage;
719 #print "]] " if $qa->{'debug'};
721 #print "</tr>" if $qa->{'debug'};
723 my ($total, $total_to_show);
725 my $show_total= sub {
726 my ($totaldesc, $sign) = @_;
727 if (defined $total) {
728 die if defined $total_to_show;
729 $total_total += $sign * $total;
730 $total_to_show= [ $totaldesc, $total ];
735 my $show_total_now= sub {
737 return unless defined $total_to_show;
738 my ($totaldesc,$totalwas) = @$total_to_show;
742 <td colspan=2><% $xinfo %>
743 <td colspan=2 align=right><% $totaldesc %>
744 <td align=right><% $totalwas |h %> total
746 $total_to_show= undef;
749 % my $show_flows= sub {
750 % my ($od,$arbitrage,$collectdeliver) = @_;
751 % my $todo= $flowlists{$od};
752 % return unless $todo;
753 % foreach my $tkey (sort keys %$todo) {
754 % my $t= $todo->{$tkey};
755 % next if $t->{"${od}Arbitrage"} != $arbitrage;
756 % $show_total_now->('');
757 % if (!$age_reported++) {
758 % my $age= $now - $t->{Timestamp};
759 % my $cellid= "da_${i}";
760 % $da_ages{$cellid}= $age;
762 (Data age: <span id="<% $cellid %>"><% prettyprint_age($age) %></span>)
763 % } elsif (!defined $total) {
767 % $total += $t->{Total};
768 % my $span= 0 + keys %{ $t->{Stalls} };
769 % my $td= "td rowspan=$span";
770 % tr_datarow($m,$dline);
771 <<% $td %>><% $collectdeliver %>
772 <<% $td %>><% $t->{'commodname'} |h %>
774 % my @stalls= sort keys %{ $t->{Stalls} };
776 % my $name= $stalls[$_[0]];
781 <<% $td %> align=right><% $t->{Price} |h %> poe ea.
782 <<% $td %> align=right><% $t->{Qty} |h %> unit(s)
783 <<% $td %> align=right><% $t->{Total} |h %> total
785 % foreach my $stallix (1..$#stalls) {
786 % tr_datarow($m,$dline);
787 % $pstall->($stallix);
795 $show_flows->('dst',0,'Deliver'); $show_total->('Proceeds',1);
796 $show_flows->('org',1,'Collect'); $show_total->('(Arbitrage) outlay',-1);
797 $show_flows->('dst',1,'Deliver'); $show_total->('(Arbitrage) proceeds',1);
798 $show_flows->('org',0,'Collect'); $show_total->('Outlay',-1);
800 if ($i < $#islandids) {
801 $totals .= "In hold $sail_total[$i]{mass}kg,".
802 " $sail_total[$i]{volume} l";
803 my $delim= '; spare ';
805 my ($max, $got, $units) = @_;
806 return unless defined $max;
808 $totals .= sprintf "%g %s", ($max-$got), $units;
811 $domv->($routeparams->{MaxMass}, $sail_total[$i]{mass}, 'kg');
812 $domv->($routeparams->{MaxVolume}, $sail_total[$i]{volume}, 'l');
815 $show_total_now->($totals);
817 </%perl><a name="summary"></a>
818 <% $tbody->(1) %><tr>
819 <td colspan=2>Total distance: <% $total_dist %> leagues.
820 <td colspan=3 align=right>Overall net cash flow
821 <td align=right><strong><%
822 $total_total < 0 ? -$total_total." loss" : $total_total." gain"
825 <& query_age:dataages, id2age => \%da_ages &>
826 Expected average profit:
827 approx. <strong><% sprintf "%d", $expected_total_profit %></strong> poe
828 (considering expected losses, but ignoring rum consumed)
830 % } # ========== TRADING PLAN ==========
832 % if (!printable($m)) {
833 <h2><a name="dataage">Data age summary</a></h2>
835 my $sth_i= $dbh->prepare(<<END);
836 SELECT archipelago, islandid, islandname, timestamp
837 FROM uploads NATURAL JOIN islands
840 my $sth_a= $dbh->prepare(<<END);
841 SELECT archipelago, islandid, islandname, timestamp
842 FROM uploads NATURAL JOIN islands
843 WHERE archipelago = ?
852 my $row= $sth_current->fetchrow_hashref();
854 next if $idone{$row->{'islandid'}}++;
858 return undef if $ix < 0;
859 my $iid= $islandids[$ix];
861 $sth_i->execute($iid);
862 $sth_current= $sth_i;
864 my $arch= $archipelagoes[$ix];
865 die unless defined $arch && length $arch;
866 $sth_a->execute($arch);
867 $sth_current= $sth_a;
873 <&| query_age:agestable, now => $now, fetchrow => $fetchrow &>
874 Islands shown in reverse order of visits.<br>
878 % if (!printable($m)) {
881 % my $cdspan= $qa->{ShowStalls} ? ' colspan=2' : '';
882 % my $cdstall= $qa->{ShowStalls} ? '<th>Stall</th>' : '';
883 <h2><a name="trades">Relevant trades</a></h2>
884 <table class="data" id="trades" rules=groups>
887 <% $qa->{ShowStalls} ? '<colgroup span=2>' : '' %>
899 <th<% $cdspan %>>Collect
900 <th<% $cdspan %>>Deliver
902 <th colspan=2>Collect
903 <th colspan=2>Deliver
909 <th colspan=3>Planned
914 <th>Island <% $cdstall %>
915 <th>Island <% $cdstall %>
936 <tr id="trades_sort">
937 % foreach my $col (@cols) {
941 % foreach my $flowix (0..$#flows) {
942 % my $flow= $flows[$flowix];
943 % my $rowid= "id_row_$flow->{UidShort}";
944 <tr id="<% $rowid %>" class="datarow<% $flowix & 1 %>">
945 <td><input type=hidden name=R<% $flow->{UidShort} %> value="">
946 <input type=checkbox name=T<% $flow->{UidShort} %> value=""
947 <% $flow->{Suppress} ? '' : 'checked' %> >
949 % while ($ci < @cols) {
950 % my $col= $cols[$ci];
953 % Align => ($col->{Text} ? '' : 'align=right')
955 % my $cn= $col->{Name};
957 % if (!$col->{TotalSubflows}) {
961 % $v += $_->{$cn} foreach @{ $flow->{Subflows} };
963 % if ($col->{Special}) { $col->{Special}($flow,$col,$v,$spec); }
964 % $col->{Total} += $v
965 % if defined $col->{Total} and not $flow->{Suppress};
966 % $v='' if !$col->{Text} && !$v;
967 % my $sortkey= $col->{SortColKey} ?
968 % $flow->{$col->{SortColKey}} : $v;
969 % $ts_sortkeys{$ci}{$rowid}= $sortkey;
970 <td <% $spec->{Span} ? "colspan=$spec->{Span}" : ''
972 %>><% exists $spec->{String} ? $spec->{String} : $v |h %>
973 % $ci += $spec->{Span};
976 <tr id="trades_total">
979 % foreach my $ci (3..$#cols) {
980 % my $col= $cols[$ci];
982 % if (defined $col->{Total}) {
983 <% $col->{Total} |h %>
988 <&| tabsort, cols => \@cols, table => 'trades', rowclass => 'datarow',
989 throw => 'trades_sort', tbrow => 'trades_total' &>
990 ts_sortkeys= <% to_json_protecttags(\%ts_sortkeys) %>;
993 <input type=submit name=update value="Update">