worldmap

#!/usr/bin/perl -wT

use strict;
use CGI;
use Data::Dumper;
use List::Util 'shuffle', 'min', 'max' ;
use POSIX;
use XML::Simple;
###################################################
# Using findbin to locate our new City.pm module
use lib "lib/";
###################################################
#TODO it would be cool if it could rain frogs or potatoes
use City 'build_city', 'd', 'generate_name' ;


my $xml = new XML::Simple;

###########################################################
# Yes, this is sloppy. I am aware, but it's also unique.
# Unique, Ubiquitous Singletons.
our $q = CGI->new;
our $xml_data = $xml->XMLin(   "xml/data.xml", ForceContent => 1, ForceArray  =>[]  );
our $names_data = $xml->XMLin(   "xml/names.xml", ForceContent => 1, ForceArray  =>[]  );



my $testcityid=City::set_seed();
if (defined $q->param('cityid')){
    $testcityid=$q->param('cityid');
}elsif (defined $q->param('continent')){
    $testcityid=$q->param('continent').'00';
}elsif (defined $q->param('region')){
    $testcityid=$q->param('region').'0';
}



#########################################################################
# First thing we need to do is establish a city skeleton of information,
# then fill it in as needed by each subsection of the sample text.
#########################################################################
our $city=build_city($testcityid);


#########################################################################
# Now that $city is fleshed out, we can print it..
#########################################################################

# Show city XML
if (defined $q->param('type') and $q->param('type') eq 'xml' ){
    print $q->header( 'text/xml' );
    print "<?xml version='1.0'  encoding='ISO-8859-1' ?>\n";
    print XMLout($city);
#show city data structure
}elsif (defined $q->param('type') and $q->param('type') eq 'dump' ){
    print $q->header( 'text/plain' );
    print Dumper $city;
#show city data structure
}elsif (defined $q->param('type') and $q->param('type') eq 'citizens' ){
    print $q->header( 'text/plain' );
    print Dumper $city->{'citizens'};
# run describe city, but don't print it- useful for debugging
}elsif (defined $q->param('type') and $q->param('type') =~ /debug/ ){
    describe_city();
# show the data.xml xml content
}elsif (defined $q->param('type') and $q->param('type') eq 'source' ){
    print $q->header( 'text/xml' );
    print "<?xml version='1.0'  encoding='ISO-8859-1' ?>\n";
    print XMLout($xml_data);
# and if it doesn't match those, do the regular printing of the city.
}else {
#    print $q->header( 'text/xml' ); # XXX remove this
    print $q->header;

    print describe_city();
}
        
exit;


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sub describe_city {
    my $content=describe_header();
}

sub format_regions{
    my $content="[";
    foreach my $realm ( @{$city->{'realms'}} ){
        $content.="{".
                "seed:'".      $realm->{'id'}."',".
                "name:'".    $realm->{'name'}."',".
                "},\n"
    }
    $content.="]";
    return $content;
}

sub format_neighbors{
    my $content="[";
    foreach my $neighbor ( @{$city->{'neighbors'}} ){
        $content.="{".
                "seed:'".      $neighbor->{'id'}."',".
                "name:'".    $neighbor->{'name'}."',".
                "relation:'".$neighbor->{'relation'}."',".
                "size:'".    $neighbor->{'population'}->{'size'}."',".
                "size_modifier:'".    $neighbor->{'size_modifier'}."'".
            "},\n"
    }
    $content.="]";
    return $content;
}

sub describe_header{
    my $letter = substr $city->{'name'}, 0,1;

    my $regionseed=$city->{'seed'}-$city->{'seed'}%10 ;
    my $cityID=0;
    my $origseed=$city->{'seed'};
    my @names;
    while ($cityID <10){
        my $seed= $regionseed+$cityID;
        push @names, generate_name($seed);
        $cityID++
    }
    my $names="['".join("', '",@names)."']";
    my $districts="['".join("', '",@{ $city->{'districts'}})."']";
    my $neighbors=format_neighbors();
    my $regions=format_regions();
    my $continentseed=($city->{'seed'}-$city->{'seed'}%100)/100 ;
    my $continentname=$city->{'continent'};
    my $content="        <!DOCTYPE html> 
        <html>
            <head>
                <title>City Generator: Continent of $continentname ($continentseed)</title>
                <script src='js/flag.js' ></script>
                <script src='js/rhill-voronoi-core.js' ></script>
                <script src='js/simplex-noise.js' ></script>
                <script src='js/map.js' ></script>
                <script src='js/VoronoiMap.js' ></script>
                <script src='js/CityMap.js' ></script>
                <script src='js/WorldMap.js' ></script>
                <script src='js/QuadTree.js' ></script>
                <script src='http://code.jquery.com/jquery-latest.js'></script>
                <link  href='css/style.css' type='text/css' rel='stylesheet'/>
            </head>
            <body onload=\"
                canvas=document.getElementById('worldmap')
                continentmap=new WorldMap({
                                seed:$city->{'seed'},
                                sites:9000,
                                canvas:canvas,
                                cities:$neighbors,
                                regions:$regions,
                                locations:[]
                            });
                continentmap.redrawMap(canvas);
             ;\">
                <h1><a href='worldmap?continent=$continentseed'>Continent of $continentname ($continentseed)</a></h1>
                <canvas id=\"worldmap\" width='1080' height='650' onclick='continentmap.gotoRegion(event,this)' onmousemove='continentmap.setCurrentRegion(event,this); continentmap.redrawMap(canvas)  '></canvas>
                <div id='regionlegend'>   </div>
                <div id='continentlegend'></div>
                <div id='neighboring_cities'></div>
                <div id='diplomatic_ties_text'></div>

                <div id='footer'>
                
                    <sub>Note: The purpose of this tool is not to provide you with a complete, logical, feasible city- quite the contrary. The purpose is to give a DM a seed for building their own city. If things don't make sense, try to figure out the conditions that lead to that state. The intersting backstory comes from the DM excercising their imagination.</sub>
                    <p>Follow development progress at <a href='https://plus.google.com/112661873200782342936' rel='publisher'>CityGenerator on Google+</a></p>
                </div>

            </body>
        </html>\n";
    return $content;
}

###############################################################################
#
# print_landmarks - return the landmarks in an easy-to-display sentence.
#
###############################################################################
sub print_landmarks {
    my $landmarks=$city->{'location'}->{'landmarks'};
    if(ref($landmarks) eq 'ARRAY'){
        if (scalar(@$landmarks) eq 1 ){
            return "A nearby ".$landmarks->[0]." is a local landmark.";
        
        } elsif( scalar(@$landmarks) >1 ){
            my $landmarklist=" and ".(pop(@{$landmarks}));
            return "Local landmarks include a ".join(', ', @{$landmarks}) . $landmarklist .".";
        }else{
            return "";
        }
    }
}