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Fix links from contest jobs to problems
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1package Plack::App::Gruntmaster::HTML;
2use v5.14;
3use parent qw/Exporter/;
4our @EXPORT = qw/render render_article/;
5
6use File::Slurp qw/read_file/;
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7use HTML::Element::Library;
8use HTML::TreeBuilder;
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9use POSIX qw//;
10use Data::Dumper qw/Dumper/;
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11use Sort::ByExample
12 sorter => {-as => 'pb_sort', example => [qw/beginner easy medium hard/], xform => sub {$_->{level}}},
13 sorter => {-as => 'ct_sort', example => [qw/Running Pending Finished/], xform => sub {$_->{status}}};
3b69df7a 14
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15my $optional_end_tags = {%HTML::Tagset::optionalEndTag, tr => 1, td => 1, th => 1};
16
3b69df7a 17sub ftime ($) { POSIX::strftime '%c', localtime shift }
17a06386 18sub literal ($) {
f8a4fa09 19 my ($html) = @_;
25ed3a34 20 return '' unless $html;
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21 my $b = HTML::TreeBuilder->new;
22 $b->ignore_unknown(0);
f8a4fa09 23 $b->parse($html);
127d5b70 24 HTML::Element::Library::super_literal $b->guts->as_HTML(undef, undef, $optional_end_tags);
17a06386 25}
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26
27sub HTML::Element::edit_href {
28 my ($self, $sub) = @_;
29 local $_ = $self->attr('href');
30 $sub->();
31 $self->attr(href => $_);
32}
33
34sub HTML::Element::iter3 {
35 my ($self, $data, $code) = @_;
36 my $orig = $self;
37 my $prev = $orig;
38 for my $el (@$data) {
39 my $current = $orig->clone;
40 $code->($el, $current);
41 $prev->postinsert($current);
42 $prev = $current;
43 }
44 $orig->detach;
45}
46
47sub HTML::Element::fid { shift->look_down(id => shift) }
28ec8060 48sub HTML::Element::fclass { shift->look_down(class => qr/\b$_[0]\b/) }
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49
50sub HTML::Element::namedlink {
51 my ($self, $id, $name) = @_;
10a4003f 52 $name = $id unless $name && $name =~ /[[:graph:]]/;
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53 $self = $self->find('a');
54 $self->edit_href(sub {s/id/$id/});
55 $self->replace_content($name);
56}
57
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58my %page_cache;
59for (<tmpl/*>) {
60 my ($tmpl, $lang) = m,tmpl/(\w+)\.(\w+),;
cc11db2f 61 my $builder = HTML::TreeBuilder->new;
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62 $builder->ignore_unknown(0);
63 $page_cache{$tmpl, $lang} = $builder->parse_file($_);
64}
65
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66sub render {
67 my ($tmpl, $lang, %args) = @_;
68 $lang //= 'en';
69 my $meat = _render($tmpl, $lang, %args);
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70 my $html = _render('skel', $lang, %args, meat => $meat);
71 if ($tmpl eq 'pb_entry') { # Move sidebar to correct position
72 my $builder = HTML::TreeBuilder->new;
73 $builder->ignore_unknown(0);
74 my $tree = $builder->parse_content($html);
75 $tree->fid('content')->postinsert($tree->fid('sidebar'));
76 $html = $tree->as_HTML(undef, undef, $optional_end_tags)
77 }
78 $html
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79}
80
81sub render_article {
6533844f 82 my ($art, $lang, %args) = @_;
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83 $lang //= 'en';
84 my $title = read_file "a/$art.$lang.title";
57566ce2 85 chomp $title;
3b69df7a 86 my $meat = read_file "a/$art.$lang";
6533844f 87 _render('skel', $lang, title => $title , meat => $meat, %args)
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88}
89
90sub _render {
91 my ($tmpl, $lang, %args) = @_;
4b3f09fe 92 my $tree = $page_cache{$tmpl, $lang}->clone or die "No such template/language combination: $tmpl/$lang\n";
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93 $tree = $tree->guts unless $tmpl eq 'skel';
94 $tree->defmap(smap => \%args);
95 my $process = __PACKAGE__->can("process_$tmpl");
96 $process->($tree, %args) if $process;
13bd6143 97 $_->attr('smap', undef) for $tree->look_down(sub {$_[0]->attr('smap')});
127d5b70 98 $tree->as_HTML(undef, undef, $optional_end_tags);
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99}
100
101sub process_skel {
102 my ($tree, %args) = @_;
103 $tree->content_handler(
104 title => $args{title},
105 content => literal $args{meat});
106}
107
108sub process_us_entry {
109 my ($tree, %args) = @_;
110 $tree->fid($_)->attr('href', "/$_/?owner=$args{id}") for qw/log pb/;
f1c090e7 111 $tree->fid('track_user')->attr('data-user', $args{id});
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112 my @solved = map { $_->{solved} ? ($_->{problem}) : () } @{$args{problems}};
113 my @attempted = map { !$_->{solved} ? ($_->{problem}) : () } @{$args{problems}};
114
115 my $pbiter = sub {
116 my ($data, $li) = @_;
117 $li->find('a')->namedlink($data);
118 };
119 $tree->fid('solved')->find('li')->iter3(\@solved, $pbiter);
120 $tree->fid('attempted')->find('li')->iter3(\@attempted, $pbiter);
121 $tree->fid('solved_count')->replace_content(scalar @solved);
122 $tree->fid('attempted_count')->replace_content(scalar @attempted);
123
124 my $ctiter = sub {
125 my ($data, $td) = @_;
dc6ca3bc 126 $td->fclass('contest')->namedlink($data->{contest}, $data->{contest_name});
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127 $td->fclass('score')->replace_content($data->{score});
128 $td->fclass('rank')->replace_content($data->{rank});
129 };
130 $tree->find('table')->find('tbody')->find('tr')->iter3($args{contests}, $ctiter);
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131}
132
133sub process_us {
134 my ($tree, %args) = @_;
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135 my $iter = sub {
136 my ($data, $tr) = @_;
137 $tr->fclass('user')->namedlink($data->{id}, $data->{name});
138 $tr->fclass($_)->replace_content($data->{$_}) for qw/solved attempted contests/;
139 };
140 $tree->find('tbody')->find('tr')->iter3($args{us}, $iter);
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141}
142
143sub process_ct_entry {
144 my ($tree, %args) = @_;
145 $_->edit_href (sub {s/contest_id/$args{id}/}) for $tree->find('a');
f34b3eac 146 $tree->fid('editorial')->detach unless $args{finished};
3b69df7a 147 $tree->fid('links')->detach unless $args{started};
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148 my $status = ($args{time} < $args{start} ? 'starts' : 'ends');
149 $tree->fclass('timer')->attr('data-stop', $status eq 'ends' ? $args{stop} : $args{start});
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150 $tree->content_handler(
151 start => ftime $args{start},
152 stop => ftime $args{stop},
20777d84 153 status => $status,
3b69df7a 154 description => literal $args{description});
00398f5c 155 $tree->fid('ctcountdown')->detach if $args{time} >= $args{stop};
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156}
157
158sub process_ct {
159 my ($tree, %args) = @_;
160 my $iter = sub {
161 my ($data, $tr) = @_;
162 $data->{$_} = ftime $data->{$_} for qw/start stop/;
163 $tr->hashmap(class => $data, [qw/name owner/]);
164 $tr->fclass('name')->namedlink($data->{id}, $data->{name});
165 $tr->fclass('owner')->namedlink($data->{owner}, $data->{owner_name});
166 };
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167 $_->{status} = $_->{finished} ? 'Finished' : $_->{started} ? 'Running' : 'Pending' for @{$args{ct}};
168 $tree->find('tbody')->find('tr')->iter3([ct_sort @{$args{ct}}], $iter);
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169}
170
171sub process_pb_entry {
172 my ($tree, %args) = @_;
173 $tree->fid('owner')->edit_href(sub{s/owner_id/$args{owner}/});
174 $tree->fid('job_log')->edit_href(sub{s/problem_id/$args{id}/});
e4d5bdf5 175 $tree->fid('solution')->edit_href(sub{s/problem_id/$args{id}/});
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176 $tree->content_handler(
177 statement => literal $args{statement},
6eb88ef9 178 level => ucfirst $args{level},
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179 author => $args{author},
180 owner => $args{owner_name} || $args{owner});
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181 if ($args{limits}) {
182 my @limits = (@{$args{limits}}, {format => 'Other', timeout => $args{timeout} });
183 @limits = map { sprintf '%s (%s)', @{$_}{qw/timeout format/} } @limits;
184 $tree->look_down(smap => 'timeout')->replace_content(join ', ', @limits);
185 }
9a4806b3 186 if ($args{contest_stop}) {
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187 $tree->fid('solution')->detach;
188 $tree->fid('solution_modal')->detach;
b3da3730 189 $tree->fid('score')->replace_content($args{value});
20777d84 190 $tree->fid('countdown')->attr('data-stop' => $args{contest_stop});
9a4806b3 191 } else {
bca1707c 192 $tree->fid('job_log')->edit_href(sub{$_ .= "&private=$args{private}"}) if $args{private};
c016b644 193 $tree->fid('solution')->detach unless $args{solution};
9a4806b3 194 $_->detach for $tree->fclass('rc'); # requires contest
0f578ab0 195 $tree->fid('solution_modal')->replace_content(literal $args{solution});
9a4806b3 196 }
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197
198 $tree->look_down(name => 'problem')->attr(value => $args{id});
199 my $contest = $tree->look_down(name => 'contest');
200 $contest->attr(value => $args{args}{contest}) if $args{args}{contest};
201 $contest->detach unless $args{args}{contest}
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202}
203
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204sub process_sol {
205 my ($tree, %args) = @_;
206 $tree->content_handler(solution => literal $args{solution});
207}
208
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209sub process_pb {
210 my ($tree, %args) = @_;
2d39838c 211 my $iter = sub {
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212 my ($data, $tr) = @_;
213 $tr->set_child_content(class => 'author', $data->{author});
2d39838c 214 $tr->set_child_content(class => 'level', ucfirst $data->{level});
3b69df7a 215 $tr->fclass('name')->namedlink($data->{id}, $data->{name});
5dcb426c 216 $tr->fclass('name')->find('a')->edit_href(sub {$_ .= "?contest=$args{args}{contest}"}) if $args{args}{contest};
3b69df7a 217 $tr->fclass('owner')->namedlink($data->{owner}, $data->{owner_name});
5dcb426c 218 $tr->find('td')->attr(class => $tr->find('td')->attr('class').' warning') if $data->{private} && !$args{args}{contest};
3b69df7a 219 };
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220
221 $tree->find('tbody')->find('tr')->iter3([pb_sort @{$args{pb}}], $iter);
5dcb426c 222 $tree->fid('open-alert')->detach unless $args{args}{contest};
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223}
224
225sub process_log_entry {
226 my ($tree, %args) = @_;
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227 $tree->fid('problem')->namedlink(@args{qw/problem problem_name/});
228 $tree->fid('owner')->namedlink(@args{qw/owner owner_name/});
229 $tree->fid('source')->namedlink("$args{id}.$args{extension}", sprintf '%.2fKB', $args{size}/1024);
230 if ($args{contest}) {
231 $tree->fid('contest')->namedlink(@args{qw/contest contest_name/});
232 $tree->fid('problem')->find('a')->edit_href(sub {$_.="?contest=$args{contest}"});
233 } else {
234 $tree->fid('contest')->left->detach;
235 $tree->fid('contest')->detach;
236 }
237
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238 $args{errors} ? $tree->fid('errors')->find('pre')->replace_content($args{errors}) : $tree->fid('errors')->detach;
239 my $iter = sub {
240 my ($data, $tr) = @_;
241 $data->{time} = sprintf '%.4fs', $data->{time};
242 $tr->defmap(class => $data);
243 $tr->fclass('result_text')->attr(class => "r$data->{result}")
244 };
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245 $tree->fclass('result_text')->replace_content($args{result_text});
246 $tree->fclass('result_text')->attr(class => "r$args{result}");
435a869c 247 $args{results} ? $tree->fid('results')->find('tbody')->find('tr')->iter3($args{results}, $iter) : $tree->fid('results')->detach;
0f67fb90 248 $tree->fid('no_results')->detach if $tree->fid('results') || $tree->fid('errors');
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249}
250
251sub process_log {
252 my ($tree, %args) = @_;
253 my $iter = sub {
254 my ($data, $tr) = @_;
255 $tr->fclass('id')->namedlink($data->{id});
256 $tr->fclass('problem')->namedlink($data->{problem}, $data->{problem_name});
e2c74da6 257 $tr->fclass('problem')->find('a')->edit_href(sub{$_ .= '?contest='.$data->{contest}}) if $data->{contest};
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258 $tr->fclass('contest')->namedlink($data->{contest}, $data->{contest_name}) if $data->{contest};
259 $tr->fclass('contest')->replace_content('None') unless $data->{contest};
3b69df7a 260 $tr->fclass('date')->replace_content(ftime $data->{date});
93ed6f84 261 $tr->fclass('source')->namedlink("$data->{id}.$data->{extension}", sprintf "%.2fKB %s", $data->{size}/1024, Plack::App::Gruntmaster::FORMAT_EXTENSION()->{$data->{format}});
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262 $tr->fclass('owner')->namedlink($data->{owner}, $data->{owner_name});
263 $tr->fclass('result_text')->replace_content($data->{result_text});
264 $tr->fclass('result_text')->attr(class => "r$data->{result}");
a33e01dd 265 $tr->find('td')->attr(class => $tr->find('td')->attr('class').' warning') if $data->{private};
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266 };
267 $tree->find('table')->find('tbody')->find('tr')->iter3($args{log}, $iter);
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268 $args{next_page} ? $tree->fclass('next')->namedlink($args{next_page}, 'Next') : $tree->fclass('next')->detach;
269 $args{previous_page} ? $tree->fclass('previous')->namedlink($args{previous_page}, 'Previous') : $tree->fclass('previous')->detach;
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270 for my $cls (qw/next previous/) {
271 my $elem = $tree->fclass($cls);
272 next unless $elem;
273 delete $args{args}{page};
418101af 274 my $str = join '&', map { $_ . '=' . $args{args}{$_} } keys %{$args{args}};
8678e0dd 275 $elem->find('a')->edit_href(sub{s/$/&$str/}) if $str;
4a3952b2 276 }
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277 $tree->fclass('current')->replace_content("Page $args{current_page} of $args{last_page}");
278}
279
280sub process_st {
281 my ($tree, %args) = @_;
282 $args{problems} //= [];
283 my $pbiter = sub {
284 my ($data, $th) = @_;
285 $th->attr(class => undef);
ebca729d 286 $th->namedlink(@$data);
b7aa9f38 287 $th->find('a')->edit_href(sub{s/$/?contest=$args{args}{contest}/});
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288 };
289 $tree->fclass('problem')->iter3($args{problems}, $pbiter);
290 my $iter = sub {
291 my ($st, $tr) = @_;
292 $tr->set_child_content(class => 'rank', $st->{rank});
293 $tr->set_child_content(class => 'score', $st->{score});
dc7e3b7c 294 $tr->fclass('user')->namedlink($st->{user}, $st->{user_name});
3b69df7a 295 my $pbscore = $tr->fclass('pbscore');
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296 $pbscore->iter($pbscore => @{$st->{scores}});
297 };
298 $tree->find('tbody')->find('tr')->iter3($args{st}, $iter);
299}
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300
301sub process_ed {
302 my ($tree, %args) = @_;
00c887ce 303 $tree->content_handler(editorial => literal $args{editorial});
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304 my $iter = sub {
305 my ($data, $div) = @_;
306 $div->set_child_content(class => 'value', $data->{value});
307 $div->set_child_content(class => 'solution', literal $data->{solution});
308 $div->fclass('problem')->namedlink($data->{id}, $data->{name});
309 };
25ed3a34 310 my @pb = sort { $a->{value} <=> $b->{value} } @{$args{pb}};
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311 $tree->fclass('well')->iter3(\@pb, $iter);
312}
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313
3141;
315__END__
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