package FixMyStreet::App::Controller::Alert;
use Moose;
use namespace::autoclean;

BEGIN {extends 'Catalyst::Controller'; }

=head1 NAME

FixMyStreet::App::Controller::Alert - Catalyst Controller

=head1 DESCRIPTION

Catalyst Controller.

=head1 METHODS

=cut


=head2 alert

Show the alerts page

=cut

sub index :Path('') :Args(0) {
    my ( $self, $c ) = @_;

#    my $q = shift;
#    my $cobrand = Page::get_cobrand($q);
#    my $error = shift;
#    my $errors = '';
#    $errors = '<ul class="error"><li>' . $error . '</li></ul>' if $error;
#
#    my $form_action = Cobrand::url(Page::get_cobrand($q), '/alert', $q);
#    my $cobrand_form_elements = Cobrand::form_elements($cobrand, 'alerts', $q);
#    my $cobrand_extra_data = Cobrand::extra_data($cobrand, $q);
#
#    $out .= $errors . qq(<form method="get" action="$form_action">);
#    $out .= $q->p($pc_label, '<input type="text" name="pc" value="' . $input_h{pc} . '">
#<input type="submit" value="' . $submit_text . '">');
#    $out .= $cobrand_form_elements;
#
#    my %vars = (error => $error, 
#                header => $header, 
#                intro => $intro, 
#                pc_label => $pc_label, 
#                form_action => $form_action, 
#                input_h => \%input_h, 
#                submit_text => $submit_text, 
#                cobrand_form_elements => $cobrand_form_elements, 
#                cobrand_extra_data => $cobrand_extra_data, 
#                url_home => Cobrand::url($cobrand, '/', $q));
#
#    my $cobrand_page = Page::template_include('alert-front-page', $q, Page::template_root($q), %vars);
#    $out = $cobrand_page if ($cobrand_page);
#
#    return $out if $q->referer() && $q->referer() =~ /fixmystreet\.com/;
#    my $recent_photos = Cobrand::recent_photos($cobrand, 10);
#    $out .= '<div id="alert_recent">' . $q->h2(_('Some photos of recent reports')) . $recent_photos . '</div>' if $recent_photos;
#
#    return $out;
}



sub list :Path('list') :Args(0) {
    my ( $self, $c ) = @_;
#    my ($q, @errors) = @_;
#    my @vars = qw(pc rznvy lat lon);
#    my %input = map { $_ => scalar $q->param($_) } @vars;
#    my %input_h = map { $_ => $q->param($_) ? ent($q->param($_)) : '' } @vars;
#
#    my($error, $lat, $lon);
#    if ($input{lat} || $input{lon}) {
#        $lat = $input{lat};
#        $lon = $input{lon};
#    } else {
#        try {
#            ($lat, $lon, $error) = FixMyStreet::Geocode::lookup($input{pc}, $q);
#        } catch Error::Simple with {
#            $error = shift;
#        };
#    }
#
#    return FixMyStreet::Geocode::list_choices($error, '/alert', $q) if ref($error) eq 'ARRAY';
#    return alert_front_page($q, $error) if $error;

    $c->forward('prettify_pc');

#    # truncate the lat,lon for nicer urls
#    ( $lat, $lon ) = map { Utils::truncate_coordinate($_) } ( $lat, $lon );
#    
#    my $errors = '';
#    $errors = '<ul class="error"><li>' . join('</li><li>', @errors) . '</li></ul>' if @errors;
#
#    my $cobrand = Page::get_cobrand($q);
#    my @types = (Cobrand::area_types($cobrand), @$mySociety::VotingArea::council_child_types);
#    my %councils = map { $_ => 1 } Cobrand::area_types($cobrand);
#
#    my $areas = mySociety::MaPit::call('point', "4326/$lon,$lat", type => \@types);
#    my ($success, $error_msg) = Cobrand::council_check($cobrand, { all_councils => $areas }, $q, 'alert');    
#    if (!$success) {
#        return alert_front_page($q, $error_msg);
#    }
#
#    return alert_front_page($q, _('That location does not appear to be covered by a council, perhaps it is offshore - please try somewhere more specific.')) if keys %$areas == 0;
#
#    my ($options, $options_start, $options_end);
#    if (mySociety::Config::get('COUNTRY') eq 'NO') {
#
#        my (@options, $fylke, $kommune);
#        foreach (values %$areas) {
#            if ($_->{type} eq 'NKO') {
#                $kommune = $_;
#            } else {
#                $fylke = $_;
#            }
#        }
#        my $kommune_name = $kommune->{name};
#        my $fylke_name = $fylke->{name};
#
#        if ($fylke->{id} == 3) { # Oslo
#
#            push @options, [ 'council', $fylke->{id}, Page::short_name($fylke),
#                sprintf(_("Problems within %s"), $fylke_name) ];
#        
#            $options_start = "<div><ul id='rss_feed'>";
#            $options = alert_list_options($q, @options);
#            $options_end = "</ul>";
#
#        } else {
#
#            push @options,
#                [ 'area', $kommune->{id}, Page::short_name($kommune), $kommune_name ],
#                [ 'area', $fylke->{id}, Page::short_name($fylke), $fylke_name ];
#            $options_start = '<div id="rss_list">';
#            $options = $q->p($q->strong(_('Problems within the boundary of:'))) .
#                $q->ul(alert_list_options($q, @options));
#            @options = ();
#            push @options,
#                [ 'council', $kommune->{id}, Page::short_name($kommune), $kommune_name ],
#                [ 'council', $fylke->{id}, Page::short_name($fylke), $fylke_name ];
#            $options .= $q->p($q->strong(_('Or problems reported to:'))) .
#                $q->ul(alert_list_options($q, @options));
#            $options_end = $q->p($q->small(_('FixMyStreet sends different categories of problem
#to the appropriate council, so problems within the boundary of a particular council
#might not match the problems sent to that council. For example, a graffiti report
#will be sent to the district council, so will appear in both of the district
#council&rsquo;s alerts, but will only appear in the "Within the boundary" alert
#for the county council.'))) . '</div><div id="rss_buttons">';
#
#        }
#
#    } elsif (keys %$areas == 2) {
#
#        # One-tier council
#        my (@options, $council, $ward);
#        foreach (values %$areas) {
#            if ($councils{$_->{type}}) {
#                $council = $_;
#            } else {
#                $ward = $_;
#            }
#        }
#        my $council_name = $council->{name};
#        my $ward_name = $ward->{name};
#        push @options, [ 'council', $council->{id}, Page::short_name($council),
#            sprintf(_("Problems within %s"), $council_name) ];
#        push @options, [ 'ward', $council->{id}.':'.$ward->{id}, Page::short_name($council) . '/'
#            . Page::short_name($ward), sprintf(_("Problems within %s ward"), $ward_name) ];
#        
#        $options_start = "<div><ul id='rss_feed'>";
#        $options = alert_list_options($q, @options);
#        $options_end = "</ul>";
#
#    } elsif (keys %$areas == 1) {
#
#        # One-tier council, no ward
#        my (@options, $council);
#        foreach (values %$areas) {
#            $council = $_;
#        }
#        my $council_name = $council->{name};
#        push @options, [ 'council', $council->{id}, Page::short_name($council),
#            sprintf(_("Problems within %s"), $council_name) ];
#        
#        $options_start = "<div><ul id='rss_feed'>"; 
#        $options = alert_list_options($q, @options);
#        $options_end = "</ul>";
#
#    } elsif (keys %$areas == 4) {
#
#        # Two-tier council
#        my (@options, $county, $district, $c_ward, $d_ward);
#        foreach (values %$areas) {
#            if ($_->{type} eq 'CTY') {
#                $county = $_;
#            } elsif ($_->{type} eq 'DIS') {
#                $district = $_;
#            } elsif ($_->{type} eq 'CED') {
#                $c_ward = $_;
#            } elsif ($_->{type} eq 'DIW') {
#                $d_ward = $_;
#            }
#        }
#        my $district_name = $district->{name};
#        my $d_ward_name = $d_ward->{name};
#        my $county_name = $county->{name};
#        my $c_ward_name = $c_ward->{name};
#        push @options,
#            [ 'area', $district->{id}, Page::short_name($district), $district_name ],
#            [ 'area', $district->{id}.':'.$d_ward->{id}, Page::short_name($district) . '/'
#              . Page::short_name($d_ward), "$d_ward_name ward, $district_name" ],
#            [ 'area', $county->{id}, Page::short_name($county), $county_name ],
#            [ 'area', $county->{id}.':'.$c_ward->{id}, Page::short_name($county) . '/'
#              . Page::short_name($c_ward), "$c_ward_name ward, $county_name" ];
#        $options_start = '<div id="rss_list">';
#        $options = $q->p($q->strong(_('Problems within the boundary of:'))) .
#            $q->ul(alert_list_options($q, @options));
#        @options = ();
#        push @options,
#            [ 'council', $district->{id}, Page::short_name($district), $district_name ],
#            [ 'ward', $district->{id}.':'.$d_ward->{id}, Page::short_name($district) . '/' . Page::short_name($d_ward),
#              "$district_name, within $d_ward_name ward" ];
#        if ($q->{site} ne 'emptyhomes') {
#            push @options,
#                [ 'council', $county->{id}, Page::short_name($county), $county_name ],
#                [ 'ward', $county->{id}.':'.$c_ward->{id}, Page::short_name($county) . '/'
#                  . Page::short_name($c_ward), "$county_name, within $c_ward_name ward" ];
#            $options .= $q->p($q->strong(_('Or problems reported to:'))) .
#                $q->ul(alert_list_options($q, @options));
#            $options_end = $q->p($q->small(_('FixMyStreet sends different categories of problem
#to the appropriate council, so problems within the boundary of a particular council
#might not match the problems sent to that council. For example, a graffiti report
#will be sent to the district council, so will appear in both of the district
#council&rsquo;s alerts, but will only appear in the "Within the boundary" alert
#for the county council.'))) . '</div><div id="rss_buttons">';
#        } else {
#            $options_end = '';
#        }
#    } else {
#        # Hopefully impossible in the UK!
#        throw Error::Simple('An area with three tiers of council? Impossible! '. $lat . ' ' . $lon . ' ' . join('|',keys %$areas));
#    }
#
#    my $dist = mySociety::Gaze::get_radius_containing_population($lat, $lon, 200000);
#    $dist = int($dist * 10 + 0.5);
#    $dist = $dist / 10.0;
#
#    my $checked = '';
#    $checked = ' checked' if $q->param('feed') && $q->param('feed') eq "local:$lat:$lon";
#    my $cobrand_form_elements = Cobrand::form_elements($cobrand, 'alerts', $q);
#    my $pics = Cobrand::recent_photos($cobrand, 5, $lat, $lon, $dist);
#    $pics = '<div id="alert_photos">' . $q->h2(_('Photos of recent nearby reports')) . $pics . '</div>' if $pics;
#    my $header;
#    if ($pretty_pc) {
#        $header = sprintf(_('Local RSS feeds and email alerts for &lsquo;%s&rsquo;'), $pretty_pc); 
#    } else {
#        $header = _('Local RSS feeds and email alerts');
#    }
#    my $out = $q->h1($header);
#    my $form_action = Cobrand::url($cobrand, '/alert', $q);
#    $out .= <<EOF;
#<form id="alerts" name="alerts" method="post" action="$form_action">
#<input type="hidden" name="type" value="local">
#<input type="hidden" name="pc" value="$input_h{pc}">
#$cobrand_form_elements
#$pics
#
#EOF
#    $out .= $q->p(($pretty_pc ? sprintf(_('Here are the types of local problem alerts for &lsquo;%s&rsquo;.'), $pretty_pc)
#    : '') . ' ' . _('Select which type of alert you&rsquo;d like and click the button for an RSS
#feed, or enter your email address to subscribe to an email alert.'));
#    $out .= $errors;
#    $out .= $q->p(_('The simplest alert is our geographic one:'));
#    my $rss_label = sprintf(_('Problems within %skm of this location'), $dist);
#    $out .= <<EOF;
#<p id="rss_local">
#<input type="radio" name="feed" id="local:$lat:$lon" value="local:$lat:$lon"$checked>
#<label for="local:$lat:$lon">$rss_label</label>
#EOF
#    my $rss_feed;
#    if ($pretty_pc_text) {
#        $rss_feed = Cobrand::url($cobrand, "/rss/pc/$pretty_pc_text", $q);
#    } else {
#        $rss_feed = Cobrand::url($cobrand, "/rss/l/$lat,$lon", $q);
#    }
#
#    my $default_link = Cobrand::url($cobrand, "/alert?type=local;feed=local:$lat:$lon", $q);
#    my $rss_details = _('(a default distance which covers roughly 200,000 people)');
#    $out .= $rss_details;
#    $out .= " <a href='$rss_feed'><img src='/i/feed.png' width='16' height='16' title='"
#        . _('RSS feed of nearby problems') . "' alt='" . _('RSS feed') . "' border='0'></a>";
#    $out .= '</p> <p id="rss_local_alt">' . _('(alternatively the RSS feed can be customised, within');
#    my $rss_feed_2k  = Cobrand::url($cobrand, $rss_feed.'/2', $q);
#    my $rss_feed_5k  = Cobrand::url($cobrand, $rss_feed.'/5', $q);
#    my $rss_feed_10k = Cobrand::url($cobrand, $rss_feed.'/10', $q);
#    my $rss_feed_20k = Cobrand::url($cobrand, $rss_feed.'/20', $q);
#    $out .= <<EOF;
# <a href="$rss_feed_2k">2km</a> / <a href="$rss_feed_5k">5km</a>
#/ <a href="$rss_feed_10k">10km</a> / <a href="$rss_feed_20k">20km</a>)
#</p>
#EOF
#    $out .= $q->p(_('Or you can subscribe to an alert based upon what ward or council you&rsquo;re in:'));
#    $out .= $options_start;
#    $out .= $options;
#    $out .= $options_end;
#    $out .= $q->p('<input type="submit" name="rss" value="' . _('Give me an RSS feed') . '">');
#    $out .= $q->p({-id=>'alert_or'}, _('or'));
#    $out .= '<p>' . _('Your email:') . ' <input type="text" id="rznvy" name="rznvy" value="' . $input_h{rznvy} . '" size="30"></p>
#<p><input type="submit" name="alert" value="' . _('Subscribe me to an email alert') . '"></p>
#</div>
#</form>';
#    my %vars = (header => $header, 
#                cobrand_form_elements => $cobrand_form_elements, 
#                error => $errors,
#                rss_label => $rss_label,
#                rss_feed => $rss_feed,
#                default_link => $default_link, 
#                rss_details => $rss_details, 
#                rss_feed_2k => $rss_feed_2k, 
#                rss_feed_5k => $rss_feed_5k,   
#                rss_feed_10k => $rss_feed_10k,   
#                rss_feed_20k => $rss_feed_20k, 
#                lat => $lat,
#                lon => $lon, 
#                options => $options );
#    my $cobrand_page = Page::template_include('alert-options', $q, Page::template_root($q), %vars);
#    $out = $cobrand_page if ($cobrand_page);
#    return $out;
}

=head2 prettify_pc

This will canonicalise and prettify the postcode and stick a pretty_pc and pretty_pc_text in the stash.

=cut

sub prettify_pc : Private {
    my ( $self, $c ) = @_;

    # FIXME previously this had been run through ent so need to do similar here or in template
    my $pretty_pc = $c->req->params->{'pc'};

#    my $pretty_pc = $input_h{pc};
#    my $pretty_pc_text;# This one isnt't getting the nbsp.
    if (mySociety::PostcodeUtil::is_valid_postcode($c->req->params->{'pc'})) {
        $pretty_pc = mySociety::PostcodeUtil::canonicalise_postcode($c->req->params->{'pc'});
        my $pretty_pc_text = $pretty_pc;
        $pretty_pc_text =~ s/ //g;
        $c->stash->{pretty_pc_text} = $pretty_pc_text;
        # this may be better done in template
        $pretty_pc =~ s/ /&nbsp;/;
    }

    $c->stash->{pretty_pc} = $pretty_pc;
}


=head1 AUTHOR

Struan Donald

=head1 LICENSE

This library is free software. You can redistribute it and/or modify
it under the same terms as Perl itself.

=cut

__PACKAGE__->meta->make_immutable;

1;