chiark / gitweb /
rename pirate-route to route
[ypp-sc-tools.web-live.git] / yarrg / web / route
diff --git a/yarrg/web/route b/yarrg/web/route
new file mode 100644 (file)
index 0000000..84b61e4
--- /dev/null
@@ -0,0 +1,241 @@
+<html><head><title>Specify route</title></head><body>
+
+<%perl>
+my %a;
+my @vars;
+
+#---------- "mode" argument parsing and mode menu at top of page ----------
+
+# for debugging, invoke as
+#  http://www.chiark.greenend.org.uk/ucgi/~clareb/mason/pirates/pirate-route?debug=1
+
+@vars= ({      Name => 'Ocean',
+               Before => 'Ocean: ',
+               CmpCanon => sub { ucfirst lc $_[0] },
+               Values => [ ocean_list() ]
+       }, {    Name => 'Dropdowns',
+               Before => 'Interface: ',
+               CmpCanon => sub { !!$_[0] },
+               Values => [     [ 0, 'Type in names' ],
+                               [ 4, 'Select from menus' ] ]
+       });
+
+foreach my $var (@vars) {
+       my $name= $var->{Name};
+       $var->{Before}= '' unless exists $var->{Before};
+       $var->{CmpCanon}= sub { $_[0]; } unless exists $var->{CmpCanon};
+       foreach my $val (@{ $var->{Values} }) {
+               next if ref $val;
+               $val= [ $val, encode_entities($val) ];
+       }
+       if (exists $ARGS{lc $name}) {
+               $a{$name}= $ARGS{lc $name};
+       } else {
+               $a{$name}= $var->{Values}[0][0];
+       }
+}
+
+foreach my $var (@vars) {
+       my $name= $var->{Name};
+       my $delim= $var->{Before};
+       my $canon= &{$var->{CmpCanon}}($a{$name});
+       my $cvalix= 0;
+       foreach my $valr (@{ $var->{Values} }) {
+               print $delim;  $delim= "\n|\n";
+               my ($value,$html) = @$valr;
+               my $iscurrent= &{$var->{CmpCanon}}($value) eq $canon;
+               my $after;
+               if ($iscurrent) {
+                       print '<b>';
+                       $after= '</b>';
+               } else {
+                       my %qf= ();
+                       foreach my $innerr (@vars) {
+                               my $n= lc $innerr->{Name};
+                               if ($n ne lc $name) {
+                                       next unless exists $ARGS{$n};
+                                       $qf{$n}= $ARGS{$n};
+                               } else {
+                                       next if !$cvalix;
+                                       $qf{$n}= $value;
+                               }
+                       }
+                       my $uri= URI->new($m->current_comp()->name());
+                       $qf{'debug'}=1 if $debug;
+                       $uri->query_form(%qf);
+                       print '<a href="', $uri->path_query(), '">';
+                       $after= '</a>';
+               }
+               print $html, $after;
+               $cvalix++;
+       }
+       print "<p>\n\n";
+}
+
+#---------- initial checks, startup, main entry form ----------
+
+die "unknown ocean $a{Ocean} ?"
+       unless grep { $_ eq $a{Ocean} } ocean_list();
+
+db_setocean($a{Ocean});
+db_connect();
+
+</%perl>
+<%args>
+$debug => 0
+</%args>
+
+<h1>Specify route</h1>
+<form action="/ucgi/~clareb/mason/something" method="get">
+
+%#---------- textbox, user enters route as string ----------
+% if (!$a{Dropdowns}) {
+
+Enter route (islands, or archipelagoes, separated by |s or commas;
+ abbreviations are OK):<br/>
+
+<script type="text/javascript">
+tr_uri= "routetextstring?format=json&type=text/xml"
+               + "&ocean=<% uri_escape($a{Ocean}) %>";
+
+tr_timeout=false;
+tr_request=false;
+tr_done='';
+tr_needed='';
+function tr_Later(){
+  window.clearTimeout(tr_timeout);
+  tr_timeout = window.setTimeout(tr_Needed, 500);
+}
+function tr_Needed(){
+  window.clearTimeout(tr_timeout);
+  tr_element= document.getElementById('routestring');
+  tr_needed= tr_element.value;
+  tr_Request();
+}
+function tr_Request(){
+  if (tr_request || tr_needed==tr_done) return;
+  tr_done= tr_needed;
+  tr_request= new XMLHttpRequest();
+  uri= tr_uri+'&string='+encodeURIComponent(tr_needed);
+  tr_request.open('GET', uri);
+  tr_request.onreadystatechange= tr_Ready;
+  tr_request.send(null);
+}
+function tr_Ready() {
+  if (tr_request.readyState != 4) return;
+  if (tr_request.status == 200) {
+    response= tr_request.responseText;
+    eval('results='+response);
+    toedit= document.getElementById('routeresults');
+    toedit.innerHTML= results.show;
+  }
+  tr_request= false;
+  tr_Request();
+}
+</script>
+
+<input type="text" id="routestring" name="routestring" size=80
+ onchange="tr_Needed();"
+ onkeyup="tr_Later();"><br>
+<div id="routeresults">&nbsp;</div><br/>
+
+% } else { #---------- dropdowns, user selects from menus ----------
+
+<%perl>
+my ($sth,$row);;
+my $archlistdata='';
+my %islandlistdata;
+$islandlistdata{'none'}= <<END;
+<option value="none">Select island...</option>
+END
+
+$sth= $dbh->prepare("SELECT DISTINCT archipelago FROM islands
+                           ORDER BY archipelago;");
+$sth->execute();
+
+while ($row=$sth->fetchrow_arrayref) {
+       my ($arch)= @$row;
+       $archlistdata.=
+               sprintf('<option value="%s">%s</option>',
+                       map { encode_entities($_) } ($arch,$arch));
+       $islandlistdata{$arch}= <<END;
+<option value="none">Whole arch</option>
+END
+}
+
+$sth= $dbh->prepare("SELECT islandid,islandname,archipelago
+                            FROM islands
+                           ORDER BY islandname;");
+$sth->execute();
+
+while ($row=$sth->fetchrow_arrayref) {
+       my $arch= $row->[2];
+       my $here= sprintf('<option value="%s">%s</option>',
+                       map { encode_entities($_) } @$row[0..1]);
+       $islandlistdata{'none'} .= $here;
+       $islandlistdata{$arch} .= $here;
+}
+
+</%perl>
+
+<script type="text/javascript">
+ms_lists= <% to_json(\%islandlistdata) %>;
+function ms_Setarch(dd) {
+  debug('ms_SetArch '+dd+' arch='+arch);
+  var arch= document.getElementsByName('archipelago'+dd).item(0).value;
+  var got= ms_lists[arch];
+  if (got == undefined) return; // unknown arch ?  hrm
+  debug('ms_SetArch '+dd+' arch='+arch+' got ok');
+  var select= document.getElementsByName('islandid'+dd).item(0);
+  select.innerHTML= got;
+  debug('ms_SetArch '+dd+' arch='+arch+' innerHTML set');
+}
+</script>
+
+<table style="table-layout:fixed; width:90%;">
+
+<tr>
+%      for my $dd (0..$a{Dropdowns}-1) {
+<td>
+<select  name="archipelago<% $dd %>" onchange="ms_Setarch(<% $dd %>)">
+<option value="none">Whole ocean</option>
+<% $archlistdata %></select></td>
+%      }
+</tr>
+
+<tr>
+%      for my $dd (0..$a{Dropdowns}-1) {
+<td><select name="islandid<% $dd %>">
+<% $islandlistdata{'none'} %></select></td>
+%      }
+</tr>
+
+</table>
+
+% } #---------- end of dropdowns, now common code ----------
+
+<input type=submit name=submit value="Go">
+</form>
+
+% if ($debug) {
+<p>
+<pre id="debug_log">
+Debug log:
+</pre>
+% }
+
+<script type="text/javascript">
+function debug (m) {
+% if ($debug) {
+  var node= document.getElementById('debug_log');
+  node.innerHTML += "\n" + m + "\n";
+% }
+}
+</script>
+
+<%init>
+use CommodsWeb;
+use HTML::Entities;
+use URI::Escape;
+
+</%init>