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.
45 <& query_age:pageload &>
49 my $loss_per_league= defined $routeparams->{LossPerLeaguePct}
50 ? $routeparams->{LossPerLeaguePct}*0.01 : 1e-7;
51 my $loss_per_delay_slot= 1e-8;
54 my $minprofit= $routeparams->{MinProfit} || 0;
61 my $expected_total_profit;
63 my $sd_condition= sub {
65 my $islandid= $islandids[$ix];
66 if (defined $islandid) {
67 return "${bs}.islandid = $islandid";
69 push @query_params, $archipelagoes[$ix];
70 return "${bs}_islands.archipelago = ?";
74 my $specific= !grep { !defined $_ } @islandids;
76 my %ipair2subflowinfs;
77 # $ipair2subflowinfs{$orgi,$dsti}= [ [$orgix,$distix], ... ]
80 # $subflows[0]{Flow} = { ... }
81 # $subflows[0]{Org} = $orgix
82 # $subflows[0]{Dst} = $dstix
84 foreach my $org_i (0..$#islandids) {
85 my $org_isle= $islandids[$org_i];
86 my $org_cond= $sd_condition->('sell',$org_i);
88 foreach my $dst_i ($org_i..$#islandids) {
89 my $dst_isle= $islandids[$dst_i];
90 # Don't ever consider sailing things round the houses:
91 next if defined $dst_isle and
92 grep { $dst_isle == $_ } @islandids[$org_i..$dst_i-1];
93 next if defined $org_isle and
94 grep { $org_isle == $_ } @islandids[$org_i+1..$dst_i];
96 if ($dst_i==$org_i and !defined $org_isle) {
97 # we always want arbitrage, but mentioning an arch
98 # once shouldn't produce intra-arch trades
99 $dst_cond= "sell.islandid = buy.islandid";
101 $dst_cond= $sd_condition->('buy',$dst_i);
103 push @dst_conds, $dst_cond;
106 push @{ $ipair2subflowinfs{$org_isle,$dst_isle} },
110 push @flow_conds, "$org_cond AND (
117 SELECT sell_islands.islandname org_name,
118 sell_islands.islandid org_id,
119 sell.price org_price,
120 sell.qty org_qty_stall,
121 sell_stalls.stallname org_stallname,
122 sell.stallid org_stallid,
123 sell_uploads.timestamp org_timestamp,
124 buy_islands.islandname dst_name,
125 buy_islands.islandid dst_id,
127 buy.qty dst_qty_stall,
128 buy_stalls.stallname dst_stallname,
129 buy.stallid dst_stallid,
130 buy_uploads.timestamp dst_timestamp,
131 ".($qa->{ShowStalls} ? "
132 sell.qty org_qty_agg,
135 (SELECT sum(qty) FROM sell AS sell_agg
136 WHERE sell_agg.commodid = commods.commodid
137 AND sell_agg.islandid = sell.islandid
138 AND sell_agg.price = sell.price) org_qty_agg,
139 (SELECT sum(qty) FROM buy AS buy_agg
140 WHERE buy_agg.commodid = commods.commodid
141 AND buy_agg.islandid = buy.islandid
142 AND buy_agg.price = buy.price) dst_qty_agg,
144 commods.commodname commodname,
145 commods.commodid commodid,
146 commods.unitmass unitmass,
147 commods.unitvolume unitvolume,
148 commods.ordval ordval,
149 commods.posinclass posinclass,
150 commods.commodclassid commodclassid,
153 buy.price - sell.price unitprofit
155 JOIN sell ON commods.commodid = sell.commodid
156 JOIN buy ON commods.commodid = buy.commodid
157 JOIN islands AS sell_islands ON sell.islandid = sell_islands.islandid
158 JOIN islands AS buy_islands ON buy.islandid = buy_islands.islandid
159 JOIN uploads AS sell_uploads ON sell.islandid = sell_uploads.islandid
160 JOIN uploads AS buy_uploads ON buy.islandid = buy_uploads.islandid
161 JOIN stalls AS sell_stalls ON sell.stallid = sell_stalls.stallid
162 JOIN stalls AS buy_stalls ON buy.stallid = buy_stalls.stallid
163 JOIN dists ON aiid = sell.islandid AND biid = buy.islandid
168 AND buy.price > sell.price
169 ORDER BY org_name, dst_name, commodname, unitprofit DESC,
170 org_price, dst_price DESC,
171 org_stallname, dst_stallname
174 my $sth= $dbh->prepare($stmt);
175 $sth->execute(@query_params);
178 my $distquery= $dbh->prepare("
179 SELECT dist FROM dists WHERE aiid = ? AND biid = ?
183 my $d= $dists{$from}{$to};
184 return $d if defined $d;
185 $distquery->execute($from,$to);
186 $d = $distquery->fetchrow_array();
187 defined $d or die "$from $to ?";
188 $dists{$from}{$to}= $d;
192 my @cols= ({ NoSort => 1 });
196 foreach my $name (@_) {
197 my $col= { Name => $name, %$base };
198 $col->{Numeric}=1 if !$col->{Text};
203 if ($qa->{ShowStalls}) {
204 $addcols->({ Text => 1 }, qw(
205 org_name org_stallname
206 dst_name dst_stallname
209 $addcols->({Text => 1 }, qw(
213 $addcols->({ Text => 1 }, qw(commodname));
214 $addcols->({ DoReverse => 1 },
215 qw( org_price org_qty_agg dst_price dst_qty_agg
217 $addcols->({ DoReverse => 1, SortColKey => 'MarginSortKey' },
220 $addcols->({ DoReverse => 1 },
221 qw( unitprofit MaxQty MaxCapital MaxProfit dist
223 foreach my $v (qw(MaxMass MaxVolume)) {
225 DoReverse => 1, Total => 0, SortColKey => "${v}SortKey" }, $v);
230 % if ($qa->{'debug'}) {
233 <% join(' | ',@query_params) |h %>
237 <& dumptable:start, qa => $qa, sth => $sth &>
240 % while ($got= $sth->fetchrow_hashref()) {
243 my $f= $flows[$#flows];
246 grep { $f->{$_} ne $got->{$_} }
247 qw(org_id org_price dst_id dst_price commodid)
249 # Make a new flow rather than adding to the existing one
252 Ix => scalar(@flows),
255 $f->{"org_stallid"}= $f->{"dst_stallid"}= 'all'
256 if !$qa->{ShowStalls};
259 foreach my $od (qw(org dst)) {
261 $got->{"${od}_stallname"}
263 $got->{"${od}_qty_stall"}
268 <& dumptable:row, qa => $qa, sth => $sth, row => $f &>
270 <& dumptable:end, qa => $qa &>
273 % if (@islandids==1) {
274 % if (defined $islandids[0]) {
275 Searched for arbitrage trades only.
277 Searched for arbitrage trades only, in <% $archipelagoes[0] |h %>
278 <a href="docs#arbitrage">[?]</a>.
285 print 'No profitable trading opportunities were found.';
290 my %opportunity_value;
294 return join '_', map { $f->{$_} } qw(org_id dst_id commodid);
297 my $any_previous_suppression= 0;
299 foreach my $f (@flows) {
301 $f->{MaxQty}= $f->{'org_qty_agg'} < $f->{'dst_qty_agg'}
302 ? $f->{'org_qty_agg'} : $f->{'dst_qty_agg'};
303 $f->{MaxProfit}= $f->{MaxQty} * $f->{'unitprofit'};
304 $f->{MaxCapital}= $f->{MaxQty} * $f->{'org_price'};
306 $f->{MaxMassSortKey}= $f->{MaxQty} * $f->{'unitmass'};
307 $f->{MaxVolumeSortKey}= $f->{MaxQty} * $f->{'unitvolume'};
308 foreach my $v (qw(Mass Volume)) {
309 $f->{"Max$v"}= sprintf "%.1f", $f->{"Max${v}SortKey"} * 1e-6;
312 $f->{MarginSortKey}= sprintf "%d",
313 $f->{'dst_price'} * 10000 / $f->{'org_price'};
314 $f->{Margin}= sprintf "%3.1f%%",
315 $f->{'dst_price'} * 100.0 / $f->{'org_price'} - 100.0;
317 $f->{ExpectedUnitProfit}=
318 $f->{'dst_price'} * (1.0 - $loss_per_league) ** $f->{'dist'}
321 $dists{'org_id'}{'dst_id'}= $f->{'dist'};
323 $opportunity_value{ $oppo_key->($f) } += $f->{MaxProfit};
325 my @uid= $f->{commodid};
326 foreach my $od (qw(org dst)) {
331 $f->{"${od}_stallid"}
332 if $qa->{ShowStalls};
334 $f->{UidLong}= join '_', @uid;
342 my $this= $uue % $base;
343 #print STDERR "uue=$uue this=$this ";
348 $cmpu .= chr($this + ($this < 26 ? ord('a') :
349 $this < 52 ? ord('A')-26
351 #print STDERR " uue=$uue this=$this cmpu=$cmpu\n";
352 die "$cmpu $uue ?" if length $cmpu > 20;
356 $f->{UidShort}= $cmpu;
358 if ($qa->{'debug'}) {
363 my $v= m/^[a-z]/ ? ord($&)-ord('a') :
364 m/^[A-Z]/ ? ord($&)-ord('A')+26 :
365 m/^[0-9]/ ? ord($&)-ord('0')+52 :
371 #print STDERR "(next)\n";
373 die "$f->{UidShort} $_ ?" unless defined $mul;
374 $outuid[$#outuid] += $v * $mul;
376 #print STDERR "$f->{UidShort} $_ $& v=$v mul=$mul ord()=".ord($&).
377 # "[vs.".ord('a').",".ord('A').",".ord('0')."]".
378 # " outuid=@outuid\n";
383 my $recons_long= join '_', @outuid;
384 $f->{UidLong} eq $recons_long or
385 die "$f->{UidLong} = $f->{UidShort} = $recons_long ?";
389 foreach my $f (@flows) {
391 if ($reset_suppressions || !defined $qa->{"R$f->{UidShort}"}) {
392 if ($opportunity_value{ $oppo_key->($f) } < $minprofit) {
396 if (!defined $qa->{"T$f->{UidShort}"}) {
397 $any_previous_suppression= 1;
401 if (!$f->{Suppress}) {
402 my $sfis= $ipair2subflowinfs{$f->{'org_id'},$f->{'dst_id'}};
403 foreach my $sfi (@$sfis) {
408 Var => sprintf "f%ss%s_c%d_p%d_%d_p%d_%d",
411 $sfi->[0], $f->{'org_price'},
412 $sfi->[1], $f->{'dst_price'}
414 push @{ $f->{Subflows} }, $subflow;
415 push @subflows, $subflow;
425 Route contains archipelago(es), not just specific islands.
426 % } elsif (!@subflows) {
428 % if ($any_previous_suppression) {
429 All available trades deselected.
431 No available trades meet the specified minimum trade value, so
432 all available trades deselected.
439 Therefore, optimal voyage trade plan not calculated.
441 % } else { # ========== OPTMISATION ==========
450 my %stall_poe_limits;
452 foreach my $sf (@subflows) {
453 my $eup= $sf->{Flow}{ExpectedUnitProfit};
454 $eup *= (1.0-$loss_per_delay_slot) ** $sf->{Org};
456 %+.20f %s", $eup, $sf->{Var};
457 if ($qa->{ShowStalls}>=2) {
458 my $stall= $sf->{Flow}{'dst_stallid'};
459 push @{ $stall_poe_limits{$stall} }, $sf;
468 foreach my $flow (@flows) {
469 next if $flow->{Suppress};
470 foreach my $od (qw(org dst)) {
471 my $limname= join '_', (
473 'i'.$flow->{"${od}_id"},
474 'c'.$flow->{'commodid'},
475 $flow->{"${od}_price"},
476 $flow->{"${od}_stallid"},
479 push @{ $avail_lims{$limname}{SubflowVars} },
480 map { $_->{Var} } @{ $flow->{Subflows} };
481 $avail_lims{$limname}{Qty}= $flow->{"${od}_qty_agg"};
484 foreach my $limname (sort keys %avail_lims) {
485 my $c= $avail_lims{$limname};
487 sprintf(" %-30s","$limname:")." ".
488 join("+", @{ $c->{SubflowVars} }).
489 " <= ".$c->{Qty}."\n";
492 foreach my $ci (0..($#islandids-1)) {
495 foreach my $f (@flows) {
496 next if $f->{Suppress};
497 my @relsubflow= grep {
500 } @{ $f->{Subflows} };
501 next unless @relsubflow;
502 die unless @relsubflow == 1;
503 push @rel_subflows, @relsubflow;
504 #print " RELEVANT $ci $relsubflow[0]->{Var} ";
506 #print " RELEVANT $ci COUNT ".scalar(@rel_subflows)." ";
507 if (!@rel_subflows) {
508 foreach my $mv (qw(mass volume)) {
509 $sail_total[$ci]{$mv}= 0;
514 my $applylimit= sub {
515 my ($mv, $f2val) = @_;
516 my $max= $routeparams->{"Max".ucfirst $mv};
517 $max= 1e9 unless defined $max;
518 #print " DEFINED MAX $mv $max ";
520 ". sprintf("%-10s","${mv}_$ci:")." ".
522 #print " PART MAX $_->{Var} $_->{Flow}{Ix} ";
523 $f2val->($_->{Flow}) .' '. $_->{Var};
528 $applylimit->('mass', sub { $_[0]{'unitmass'} *1e-3 });
529 $applylimit->('volume', sub { $_[0]{'unitvolume'}*1e-3 });
530 $applylimit->('capital', sub { $_[0]{'org_price'} });
532 my @gem_subflows= grep { $_->{Flow}{flags} =~ m/g/ } @rel_subflows;
535 ". sprintf("%-10s","gems_$ci:")." ".
536 join(" + ", map { $_->{Var} } @gem_subflows). " <= $max_gems";
542 if ($qa->{ShowStalls}>=2) {
543 my $stallpoe= $dbh->prepare(<<END);
544 SELECT max(qty*price) FROM buy WHERE stallid=?
546 foreach my $stallid (sort { $a <=> $b } keys %stall_poe_limits) {
547 $stallpoe->execute($stallid);
548 my ($lim)= $stallpoe->fetchrow_array();
551 ". sprintf("%-15s","poe_$stallid:")." ".
553 sprintf "%d %s", $_->{Flow}{'dst_price'}, $_->{Var};
554 } @{ $stall_poe_limits{$stallid} }).
563 ", map { "$_->{Var} >= 0" } @subflows)."
570 ", map { $_->{Var} } @subflows)."
575 if ($qa->{'debug'}) {
584 my $input= pipethrough_prep();
585 print $input $cplex or die $!;
586 my $output= pipethrough_run_along($input, undef, 'glpsol',
587 qw(glpsol --tmlim 5 --memlim 5 --intopt --cuts --bfs
588 --cpxlp /dev/stdin -o /dev/stdout));
589 print "<pre>\n" if $qa->{'debug'};
590 my $found_section= 0;
595 print encode_entities($_) if $qa->{'debug'};
596 if (m/^\s*No\.\s+(Row|Column) name\s+(?:St\s+)?Activity\s/) {
597 die "$_ $found_section ?" if $found_section>0;
601 if (m/^Objective:\s+totalprofit = (\d+(?:\.\d*)?) /) {
602 $expected_total_profit= $1;
604 next unless $found_section==1;
605 if (!length $continuation) {
606 next if !$continuation && m/^[- ]+$/;
611 if (m/^ \s* \d+ \s+ \w+ $/x) {
616 $_= $continuation.$_;
618 my ($varname, $qty) = m/^
620 (\w+) \s+ (?: [A-Z*]+ \s+ )?
622 /x or die "$cplex \n==\n $glpsol_out $_ ?";
623 if ($varname =~ m/^f(\d+)s(\d+)_/) {
624 my ($ix,$orgix) = ($1,$2);
625 my $flow= $flows[$ix] or die;
626 my @relsubflow= grep { $_->{Org} == $orgix }
627 @{ $flow->{Subflows} };
628 die "$ix $orgix @relsubflow" unless @relsubflow == 1;
629 my $sf= $relsubflow[0];
631 $sf->{OptProfit}= $qty * $flow->{'unitprofit'};
632 $sf->{OptCapital}= $qty * $flow->{'org_price'};
633 } elsif ($varname =~ m/^(mass|volume)_(\d+)$/) {
634 my ($mv,$ix) = ($1,$2);
635 $sail_total[$ix]{$mv}= $qty;
638 print "</pre>\n" if $qa->{'debug'};
639 my $prerr= "\n=====\n$cplex\n=====\n$glpsol_out\n=====\n ";
640 pipethrough_run_finish($output,$prerr);
641 map { defined $_->{OptQty} or die "$prerr $_->{Flow}{Ix}" } @subflows;
642 defined $expected_total_profit or die "$prerr ?";
645 $addcols->({ DoReverse => 1, TotalSubflows => 1, Special => sub {
646 my ($flow,$col,$v,$spec) = @_;
647 if ($flow->{ExpectedUnitProfit} < 0) {
649 $spec->{String}= '(Small margin)';
650 $spec->{Align}= 'align=center';
655 $addcols->({ Total => 0, DoReverse => 1, TotalSubflows => 1 }, qw(
661 % } # ========== OPTIMISATION ==========
663 % if (!printable($m)) {
667 <li><a href="#plan">Voyage trading plan</a>
669 <li><a href="#summary">Summary statistics</a>
671 <input type=submit name=printable_pdf value="PDF">
672 <input type=submit name=printable_html value="HTML">
673 <input type=submit name=printable_ps value="PostScript">
674 <input type=submit name=printable_pdf2 value="PDF 2-up">
675 <input type=submit name=printable_ps2 value="PostScript 2-up">
678 <li><a href="#dataage">Data age summary</a>
679 <li><a href="#trades">Relevant trades</a>
682 % my @tl= gmtime $now or die $!;
684 Generated by YARRG at <strong><%
685 sprintf "%04d-%02d-%02d %02d:%02d:%02d UTC",
686 $tl[5]+1900, @tl[4,3,2,1,0]
690 % if ($optimise) { # ========== TRADING PLAN ==========
692 % my $iquery= $dbh->prepare('SELECT islandname FROM islands
693 % WHERE islandid = ?');
695 % my $total_total= 0;
698 <h2><a name="plan">Voyage trading plan</a></h2>
700 <table class="data" rules=groups <% printable($m) ? 'width=100%' : '' %> >
702 % if (!printable($m)) { return '<tbody>'; }
703 %# return "<tr><td colspan=7><hr>";
704 % my ($c)= qw(40 00)[$_[0]];
705 % return "<tr><td bgcolor=\"#${c}${c}${c}\" height=1 colspan=7>";
708 % foreach my $i (0..$#islandids) {
711 % $iquery->execute($islandids[$i]);
712 % my ($islandname) = $iquery->fetchrow_array();
715 <strong>Start at <% $islandname |h %></strong>
716 <td colspan=2><a href="docs#posinclass">[what are these codes?]</a>
719 % my $this_dist= $distance->($islandids[$i-1],$islandids[$i]);
720 % $total_dist += $this_dist;
724 foreach my $sf (@subflows) {
725 next unless $sf->{Org} < $i && $sf->{Dst} >= $i;
727 $sf->{OptQty} * $sf->{Flow}{'dst_price'};
730 <strong>Sail to <% $islandname |h %></strong>
731 - <% $this_dist |h %> leagues,
732 <% $total_value %>poe at risk
738 #print "<tr><td colspan=7>" if $qa->{'debug'};
739 foreach my $od (qw(org dst)) {
740 #print " [[ i $i od $od " if $qa->{'debug'};
741 foreach my $sf (@subflows) {
743 next unless $sf->{ucfirst $od} == $i;
744 #print " FLOW $f->{Ix} SUB #$sf->{Org}..$sf->{Dst} "
746 next unless $sf->{OptQty};
747 my $arbitrage= $f->{'org_id'} == $f->{'dst_id'};
748 die if $arbitrage and $sf->{Org} != $sf->{Dst};
749 my $price= $f->{"${od}_price"};
750 my $stallname= $f->{"${od}_stallname"};
751 my $todo= \$flowlists{$od}{
752 (sprintf "%010d", $f->{'ordval'}),
754 (sprintf "%07d", ($od eq 'dst' ?
755 9999999-$price : $price)),
763 $$todo->{'commodid'}= $f->{'commodid'};
764 $$todo->{'commodname'}= $f->{'commodname'};
765 $$todo->{'posinclass'}= '';
766 my $incl= $f->{'posinclass'};
768 my $findclass= $dbh->prepare(<<END);
769 SELECT commodclass, maxposinclass FROM commodclasses WHERE commodclassid = ?
771 $findclass->execute($f->{'commodclassid'});
772 my $classinfo= $findclass->fetchrow_hashref();
774 my $clname= $classinfo->{'commodclass'};
775 my $desc= encode_entities(sprintf "%s is under %s",
776 $f->{'commodname'}, $clname);
777 my $abbrev= substr($clname,0,1);
779 my $maxpic= $classinfo->{'maxposinclass'};
780 $desc.= (sprintf ", commodity %d of %d",
782 if ($classinfo->{'maxposinclass'} >= 8) {
783 my @tmbs= qw(0 1 2 3 4 5 6 7 8 9);
784 my $tmbi= ($incl+0.5)*$#tmbs/$maxpic;
785 $abbrev.= " ".$tmbs[$tmbi]." ";
788 $$todo->{'posinclass'}=
789 "<div class=mouseover title=\"$desc\">"
792 $$todo->{'stallname'}= $stallname;
793 $$todo->{Price}= $price;
794 $$todo->{Timestamp}= $f->{"${od}_timestamp"};
795 $$todo->{Qty} += $sf->{OptQty};
796 $$todo->{Total}= $$todo->{Price} * $$todo->{Qty};
797 $$todo->{Stalls}= $f->{"${od}Stalls"};
798 $$todo->{"${od}Arbitrage"}= 1 if $arbitrage;
800 #print "]] " if $qa->{'debug'};
802 #print "</tr>" if $qa->{'debug'};
804 my ($total, $total_to_show);
806 my $show_total= sub {
807 my ($totaldesc, $sign) = @_;
808 if (defined $total) {
809 die if defined $total_to_show;
810 $total_total += $sign * $total;
811 $total_to_show= [ $totaldesc, $total ];
816 my $show_total_now= sub {
818 return unless defined $total_to_show;
819 my ($totaldesc,$totalwas) = @$total_to_show;
823 <td colspan=3><% $xinfo %>
824 <td colspan=2 align=right><% $totaldesc %>
825 <td align=right><% $totalwas |h %> total
827 $total_to_show= undef;
830 % my $show_flows= sub {
831 % my ($od,$arbitrage,$collectdeliver) = @_;
832 % my $todo= $flowlists{$od};
833 % return unless $todo;
834 % foreach my $tkey (sort keys %$todo) {
835 % my $t= $todo->{$tkey};
836 % next if $t->{"${od}Arbitrage"} != $arbitrage;
837 % $show_total_now->('');
838 % if (!$age_reported++) {
839 % my $age= $now - $t->{Timestamp};
840 % my $cellid= "da_${i}";
841 % $da_ages{$cellid}= $age;
843 (Data age: <span id="<% $cellid %>"><% prettyprint_age($age) %></span>)
844 % } elsif (!defined $total) {
848 % $total += $t->{Total};
849 % my $span= 0 + keys %{ $t->{Stalls} };
850 % my $td= "td rowspan=$span";
851 % my %linkqf= (%{ $qa->{'baseqf'} }, %{ $qa->{'queryqf'} });
852 % $linkqf{'query'}= 'commod';
853 % $linkqf{'commodstring'}= $t->{'commodname'};
854 % $linkqf{'commodid'}= $t->{'commodid'};
855 % tr_datarow($m,$dline);
856 <<% $td %>><% $collectdeliver %>
857 <<% $td %>><a href="<% $quri->(%linkqf) %>"><% $t->{'commodname'} |h %></a>
858 <<% $td %>><% $t->{'posinclass'} %>
860 % my @stalls= sort keys %{ $t->{Stalls} };
862 % my $name= $stalls[$_[0]];
867 <<% $td %> align=right><% $t->{Price} |h %> poe ea.
868 <<% $td %> align=right><% $t->{Qty} |h %> unit(s)
869 <<% $td %> align=right><% $t->{Total} |h %> total
871 % foreach my $stallix (1..$#stalls) {
872 % tr_datarow($m,$dline);
873 % $pstall->($stallix);
881 $show_flows->('dst',0,'Deliver'); $show_total->('Proceeds',1);
882 $show_flows->('org',1,'Collect'); $show_total->('(Arbitrage) outlay',-1);
883 $show_flows->('dst',1,'Deliver'); $show_total->('(Arbitrage) proceeds',1);
884 $show_flows->('org',0,'Collect'); $show_total->('Outlay',-1);
886 if ($i < $#islandids) {
887 $totals .= "In hold $sail_total[$i]{mass}kg,".
888 " $sail_total[$i]{volume} l";
889 my $delim= '; spare ';
891 my ($max, $got, $units) = @_;
892 return unless defined $max;
894 $totals .= sprintf "%g %s", ($max-$got), $units;
897 $domv->($routeparams->{MaxMass}, $sail_total[$i]{mass}, 'kg');
898 $domv->($routeparams->{MaxVolume}, $sail_total[$i]{volume}, 'l');
901 $show_total_now->($totals);
903 </%perl><a name="summary"></a>
904 <% $tbody->(1) %><tr>
905 <td colspan=3>Total distance: <% $total_dist %> leagues.
906 <td colspan=3 align=right>Overall net cash flow
907 <td align=right><strong><%
908 $total_total < 0 ? -$total_total." loss" : $total_total." gain"
911 <& query_age:dataages, id2age => \%da_ages &>
912 Expected average profit:
913 approx. <strong><% sprintf "%d", $expected_total_profit %></strong> poe
914 (considering expected losses, but ignoring rum consumed)
916 % } # ========== TRADING PLAN ==========
918 % if (!printable($m)) {
919 <h2><a name="dataage">Data age summary</a></h2>
921 my $sth_i= $dbh->prepare(<<END);
922 SELECT archipelago, islandid, islandname, timestamp
923 FROM uploads NATURAL JOIN islands
926 my $sth_a= $dbh->prepare(<<END);
927 SELECT archipelago, islandid, islandname, timestamp
928 FROM uploads NATURAL JOIN islands
929 WHERE archipelago = ?
938 my $row= $sth_current->fetchrow_hashref();
940 next if $idone{$row->{'islandid'}}++;
944 return undef if $ix < 0;
945 my $iid= $islandids[$ix];
947 $sth_i->execute($iid);
948 $sth_current= $sth_i;
950 my $arch= $archipelagoes[$ix];
951 die unless defined $arch && length $arch;
952 $sth_a->execute($arch);
953 $sth_current= $sth_a;
959 <&| query_age:agestable, now => $now, fetchrow => $fetchrow &>
960 Islands shown in reverse order of visits.<br>
964 % if (!printable($m)) {
967 % my $cdspan= $qa->{ShowStalls} ? ' colspan=2' : '';
968 % my $cdstall= $qa->{ShowStalls} ? '<th>Stall</th>' : '';
969 <h2><a name="trades">Relevant trades</a></h2>
970 <table class="data" id="trades" rules=groups>
973 <% $qa->{ShowStalls} ? '<colgroup span=2>' : '' %>
985 <th<% $cdspan %>>Collect
986 <th<% $cdspan %>>Deliver
988 <th colspan=2>Collect
989 <th colspan=2>Deliver
995 <th colspan=3>Planned
1000 <th>Island <% $cdstall %>
1001 <th>Island <% $cdstall %>
1022 <tr id="trades_sort">
1023 % foreach my $col (@cols) {
1027 % foreach my $flowix (0..$#flows) {
1028 % my $flow= $flows[$flowix];
1029 % my $rowid= "id_row_$flow->{UidShort}";
1030 <tr id="<% $rowid %>" class="datarow<% $flowix & 1 %>">
1031 <td><input type=hidden name=R<% $flow->{UidShort} %> value="">
1032 <input type=checkbox name=T<% $flow->{UidShort} %> value=""
1033 <% $flow->{Suppress} ? '' : 'checked' %> >
1035 % while ($ci < @cols) {
1036 % my $col= $cols[$ci];
1039 % Align => ($col->{Text} ? '' : 'align=right')
1041 % my $cn= $col->{Name};
1043 % if (!$col->{TotalSubflows}) {
1047 % $v += $_->{$cn} foreach @{ $flow->{Subflows} };
1049 % if ($col->{Special}) { $col->{Special}($flow,$col,$v,$spec); }
1050 % $col->{Total} += $v
1051 % if defined $col->{Total} and not $flow->{Suppress};
1052 % $v='' if !$col->{Text} && !$v;
1053 % my $sortkey= $col->{SortColKey} ?
1054 % $flow->{$col->{SortColKey}} : $v;
1055 % $ts_sortkeys{$ci}{$rowid}= $sortkey;
1056 <td <% $spec->{Span} ? "colspan=$spec->{Span}" : ''
1057 %> <% $spec->{Align}
1058 %>><% exists $spec->{String} ? $spec->{String} : $v |h %>
1059 % $ci += $spec->{Span};
1062 <tr id="trades_total">
1065 % foreach my $ci (3..$#cols) {
1066 % my $col= $cols[$ci];
1068 % if (defined $col->{Total}) {
1069 <% $col->{Total} |h %>
1074 <&| tabsort, cols => \@cols, table => 'trades', rowclass => 'datarow',
1075 throw => 'trades_sort', tbrow => 'trades_total' &>
1076 ts_sortkeys= <% to_json_protecttags(\%ts_sortkeys) %>;
1079 <input type=submit name=update value="Update">