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<& /Elements/Header, Title => $title &>
<& /Elements/Tabs &>

<& /Elements/ListActions, actions => \@results &>

<form action="<%RT->Config->Get('WebPath')%>/Dashboards/Subscription.html" method="post" enctype="multipart/form-data" name="SubscribeDashboard">
<input type="hidden" class="hidden" name="id" value="<% $fields{'DashboardId'} %>" />

<&| /Widgets/TitleBox, title => loc('Dashboard') &>
  <div class="form-row">
    <div class="label col-3">
      <&|/l&>Dashboard</&>:
    </div>
    <div class="value col-9">
      <span class="current-value form-control"><% $Dashboard->Name %></span>
    </div>
  </div>

  <div class="form-row">
    <div class="label col-3">
      <&|/l&>Queries</&>:
    </div>
    <div class="value col-9">
% my @portlets = grep { defined } $Dashboard->Portlets;
% if (!@portlets) {
      <span class="current-value form-control">(<&|/l&>none</&>)</span>
% } else {
      <ol class="dashboard-queries list-group list-group-compact">
%   for my $portlet (@portlets) {
        <li class="dashboard-query list-group-item">
          <% loc( RT::SavedSearch->EscapeDescription($portlet->{description}), $fields{'Rows'}) %>
        </li>
%   }
      </ol>
% }
    </div>
  </div>
</&>

<&| /Widgets/TitleBox, title => loc('Subscription') &>

  <div class="form-row">
    <div class="label col-3">
      <&|/l&>Frequency</&>:
    </div>
    <div class="value col-9">
      <div class="form-row">
        <div class="col-auto">
          <div class="custom-control custom-radio">
            <input type="radio" id="Frequency-daily" name="Frequency" value="daily" <% $fields{'Frequency'} eq 'daily' ? 'checked="checked"' : "" |n %> class="custom-control-input">
            <label class="custom-control-label" for="Frequency-daily"><&|/l&>daily, on</&></label>
          </div>
        </div>
% for my $day ( qw/Monday Tuesday Wednesday Thursday Friday Saturday Sunday/ ) {
        <div class="col-auto">
          <input type="hidden" class="hidden" name="<% $day %>-Magic" value="1" />
          <div class="custom-control custom-checkbox">
            <input type="checkbox" id="Frequency-daily-<% $day %>" name="<% $day %>" class="custom-control-input" value="1" <% $fields{$day} ? 'checked="checked"' : '' %>>
            <label class="custom-control-label" for="Frequency-daily-<% $day %>"><% loc($day) %></label>
          </div>
        </div>
% }
      </div>
      <div class="form-row">
        <div class="col-auto">
          <span class="current-value form-control">
            <div class="custom-control custom-radio">
              <input type="radio" id="Frequency-weekly" name="Frequency" value="weekly" <% $fields{'Frequency'} eq 'weekly' ? 'checked="checked"' : "" |n %> class="custom-control-input">
              <label class="custom-control-label" for="Frequency-weekly"><&|/l&>weekly</&>, <&|/l&>on</&></label>
            </div>
          </span>
        </div>
        <div class="col-auto">
          <select name="Dow" class="form-control selectpicker">
              <option value="Monday" <% $fields{'Dow'} eq 'Monday' ? 'selected="selected"' : '' |n %>><&|/l&>Monday</&></option>
              <option value="Tuesday" <% $fields{'Dow'} eq 'Tuesday' ? 'selected="selected"' : '' |n %>><&|/l&>Tuesday</&></option>
              <option value="Wednesday" <% $fields{'Dow'} eq 'Wednesday' ? 'selected="selected"' : '' |n %>><&|/l&>Wednesday</&></option>
              <option value="Thursday" <% $fields{'Dow'} eq 'Thursday' ? 'selected="selected"' : '' |n %>><&|/l&>Thursday</&></option>
              <option value="Friday" <% $fields{'Dow'} eq 'Friday' ? 'selected="selected"' : '' |n %>><&|/l&>Friday</&></option>
              <option value="Saturday" <% $fields{'Dow'} eq 'Saturday' ? 'selected="selected"' : '' |n %>><&|/l&>Saturday</&></option>
              <option value="Sunday" <% $fields{'Dow'} eq 'Sunday' ? 'selected="selected"' : '' |n %>><&|/l&>Sunday</&></option>
          </select>
        </div>
        <div class="col-auto">
          <span class="current-value form-control"><&|/l&>every</&></span>
        </div>
        <div class="col-auto">
          <select name="Fow" class="form-control selectpicker">
% for my $f ( qw/1 2 3 4/ ) {
            <option value="<%$f%>" <% $fields{'Fow'} == $f ? 'selected="selected"' : '' |n %>><% $f %></option>
% }
          </select>
        </div>
        <div class="col-auto">
          <span class="current-value form-control"><&|/l&>weeks</&></span>
        </div>
      </div>
      <div class="form-row">
        <div class="col-auto">
          <span class="current-value form-control">
            <div class="custom-control custom-radio">
              <input type="radio" id="Frequency-monthly" name="Frequency" value="monthly" <% $fields{'Frequency'} eq 'monthly' ? 'checked="checked"' : "" |n %> class="custom-control-input">
              <label class="custom-control-label" for="Frequency-monthly"><&|/l&>monthly</&>, <&|/l&>on day</&></label>
            </div>
          </span>
        </div>
        <div class="col-auto">
          <select name="Dom" class="form-control selectpicker">
% for my $dom (1..31) {
            <option value="<% $dom %>" <% $fields{'Dom'} == $dom ? 'selected="selected"' : '' |n %>><% loc($dom) %></option>
% }
          </select>
        </div>
      </div>
      <div class="form-row">
        <div class="col-auto">
          <span class="current-value form-control">
            <div class="custom-control custom-radio">
              <input type="radio" id="Frequency-never" name="Frequency" value="never" <% $fields{'Frequency'} eq 'never' ? 'checked="checked"' : "" |n %> class="custom-control-input">
              <label class="custom-control-label" for="Frequency-never"><&|/l&>never</&></label>
            </div>
          </span>
        </div>
      </div>
    </div>
  </div>

  <div class="form-row">
    <div class="label col-3">
      <&|/l&>Hour</&>:
    </div>
    <div class="value col-9">
      <div class="row">
        <div class="col-auto">
          <select name="Hour" class="form-control selectpicker">
% my $formatter = RT::Date->new($session{CurrentUser})->LocaleObj;
% my $dt = DateTime->now;
% $dt->set_minute(0);
% $dt->set_second(0);

% for my $hour (0..23) {
%     $dt->set_hour($hour);
%     my $formatted = $dt->format_cldr($formatter->time_format_short);

%     my $value = sprintf '%02d:00', $hour;
%     my $selected = $value eq $fields{'Hour'}
%                  ? 'selected="selected"'
%                  : '';

            <option value="<% $value %>" <%$selected|n %>><% $formatted %></option>
% }
          </select>
        </div>
        <div class="col-auto">
          <span class="current-value form-control">(<%$timezone%>)</span>
        </div>
      </div>
    </div>
  </div>

  <div class="form-row">
    <div class="label col-3">
      <&|/l&>Language</&>:
    </div>
    <div class="value col-9">
      <div class="row">
        <div class="col-auto">
          <& /Elements/SelectLang,
              Name => 'Language',
              Default => $fields{'Language'},
              ShowNullOption => 1,
           &>
        </div>
      </div>
    </div>
  </div>

  <div class="form-row">
    <div class="label col-3">
      <&|/l&>Rows</&>:
    </div>
    <div class="value col-9">
      <div class="row">
        <div class="col-auto">
          <select name="Rows" class="form-control selectpicker">
% for my $rows (1, 2, 5, 10, 15, 20, 25, 50, 75, 100, 0) {
            <option value="<% $rows %>" <% $fields{'Rows'} eq $rows ? 'selected="selected"' : '' |n %>><% loc($rows || 'Unlimited') %></option>
% }
          </select>
        </div>
      </div>
    </div>
  </div>

  <div class="form-row">
    <div class="label col-3"></div>
    <div class="value col-9">
      <div class="custom-control custom-checkbox">
        <input type="checkbox" id="SuppressIfEmpty" name="SuppressIfEmpty" class="custom-control-input" value="1"  <% $fields{'SuppressIfEmpty'} ? 'checked="checked"' : "" |n %>>
        <label class="custom-control-label" for="SuppressIfEmpty"><&|/l&>Suppress if empty (Check this to avoid sending mail if all searches have no results)</&></label>
      </div>
    </div>
  </div>

% $m->callback( %ARGS, CallbackName => 'SubscriptionFormEnd', FieldsRef => \%fields,
%     SubscriptionObj => $SubscriptionObj, DashboardObj => $Dashboard );
</&>

<&| /Widgets/TitleBox, title => loc('Search Context') &>

  <p class="description mt-3 mt-1 ml-3">
  <&|/l&>Most searches show the same results for all users and can be run as the user who owns the dashboard subscription (Subscription owner).</&>
  </p>

  <p class="description mt-3 mt-1 ml-3">
  <&|/l&>For searches like "10 highest priority tickets I own" that contain __CurrentUser__ in the query, the results are specific to each recipient. For dashboards with these searches, select "Each dashboard recipient" below to run each search with the recipient set as the "Current User".</&>
  </p>

  <div class="form-row">
    <div class="label col-3">
      <&|/l&>Run Dashboard Searches As</&>:
    </div>
    <div class="value col-9">
      <div class="custom-control custom-radio">
        <input type="radio" id="context-subscriber" name="Context" class="custom-control-input" value="subscriber" <% ($fields{'Context'} // '') ne 'recipient' ? 'checked="checked"' : "" |n %>></input>
        <label class="custom-control-label" for="context-subscriber"><&|/l&>Subscription owner</&>(<% $session{CurrentUser}->Name %>)</label>
      </div>
      <div class="custom-control custom-radio">
        <input type="radio" id="context-recipient" name="Context" class="custom-control-input" value="recipient" <% ($fields{'Context'} // '') eq 'recipient' ? 'checked="checked"' : "" |n %>></input>
        <label class="custom-control-label" for="context-recipient"><&|/l&>Each dashboard recipient</&></label>
      </div>
    </div>
  </div>
</&>

<&| /Widgets/TitleBox, title => loc('Recipients') &>
<& Elements/SubscriptionRecipients,
    UserField => $UserField, UserString => $UserString, UserOp => $UserOp,
    GroupString => $GroupString, GroupOp => $GroupOp, GroupField => $GroupField,
    Recipients => $fields{Recipients},
    IsFirstSubscription => $SubscriptionObj ? 0 : 1 &>
</&>

  <div class="form-row">
    <div class="col-12">
% if ($SubscriptionObj) {
      <& /Elements/Submit, Name => "Save", Label => loc('Save Changes') &>
% } else {
      <& /Elements/Submit, Name => "Save", Label => loc('Subscribe') &>
% }
    </div>
  </div>
</form>

<%INIT>
use List::MoreUtils 'uniq';

my ($title, @results);
my $Loaded = 0;
my $timezone = $session{'CurrentUser'}->UserObj->Timezone || RT->Config->Get('Timezone');

use RT::Dashboard;
my $Dashboard = RT::Dashboard->new($session{'CurrentUser'});
my ($ok, $msg) = $Dashboard->LoadById($id);
unless ($ok) {
    RT::Logger->error("Unable to load dashboard with $id: $msg");
    Abort(loc("Could not load dashboard [_1]", $id), Code => HTTP::Status::HTTP_NOT_FOUND);
}

my $SubscriptionObj = $Dashboard->Subscription;

$id = $SubscriptionObj ? $SubscriptionObj->SubValue('DashboardId') : $ARGS{'id'};

my %fields = (
    DashboardId => $id,
    Frequency   => 'daily',
    Monday      => 1,
    Tuesday     => 1,
    Wednesday   => 1,
    Thursday    => 1,
    Friday      => 1,
    Saturday    => 0,
    Sunday      => 0,
    Hour        => '06:00',
    Dow         => 'Monday',
    Dom         => 1,
    Rows        => 20,
    Recipients  => { Users => [], Groups => [] },
    Fow         => 1,
    Counter     => 0,
    Language    => '',
    SuppressIfEmpty => 0,
    Context     => 'subscriber',
);

$m->callback( %ARGS, CallbackName => 'SubscriptionFields', FieldsRef => \%fields,
     SubscriptionObj => $SubscriptionObj, DashboardObj => $Dashboard);

# update any fields with the values from the subscription object
if ($SubscriptionObj) {
    for my $field (keys %fields) {
        $fields{$field} = $SubscriptionObj->SubValue($field);
    }
}

# finally, update any fields with arguments passed in by the user
for my $field (keys %fields) {
    next if $field eq 'DashboardId'; # but this one is immutable
    $fields{$field} = $ARGS{$field}
        if defined($ARGS{$field}) || $ARGS{$field.'-Magic'};
}

$m->callback( %ARGS, CallbackName => 'MassageSubscriptionFields', FieldsRef => \%fields,
     SubscriptionObj => $SubscriptionObj, DashboardObj => $Dashboard);

# this'll be defined on submit
if (defined $ARGS{Save}) {
    # update recipients
    for my $key (keys %ARGS) {
        my $val = $ARGS{$key};
        if ( $key =~ /^Dashboard-Subscription-Email-\d+$/ && $val ) {
            my @recipients = @{ $fields{Recipients}->{Users} };

            for ( RT::EmailParser->ParseEmailAddress( $val ) ) {
                my $email = $_->address;

                my $user = RT::User->new(RT->SystemUser);
                ($ok, $msg) = $user->LoadOrCreateByEmail(
                    EmailAddress => $email,
                    Comments     => 'Autocreated when added as a dashboard subscription recipient',
                );

                unless ($ok) {
                    push @results, loc("Could not add [_1] as a recipient: [_2]", $email, $msg);
                    next;
                }

                my $is_prev_recipient = grep { $_ == $user->id } @recipients;
                next if $is_prev_recipient;

                push @recipients, $user->id;
                push @results, loc("[_1] added to dashboard subscription recipients", $email);
            }
            @{ $fields{Recipients}->{Users} } = uniq @recipients;

        } elsif ($key =~ /^Dashboard-Subscription-(Users|Groups)-(\d+)$/) {
            my ($mode, $type, $id) = ('', $1, $2);
            my @recipients = @{ $fields{Recipients}->{$type} };

            # find out proper value for user/group checkbox
            my $add_keep_recipient = ref $ARGS{$key} eq 'ARRAY' ?
                grep { $_ } @{ $ARGS{$key} } :
                $ARGS{$key};

            my $record; # hold user/group object
            if ($type eq 'Users') {
                my $user = RT::User->new($session{CurrentUser});
                $user->Load( $id );
                $record = $user;
            } elsif ($type eq 'Groups') {
                my $group = RT::Group->new($session{CurrentUser});
                $group->Load( $id );
                $record = $group;
            }

            my $is_prev_recipient = grep { $_ == $id } @recipients;

            if ($add_keep_recipient and not $is_prev_recipient) { # Add User/Group
                push @recipients, $id;
                push @results, loc("[_1] added to dashboard subscription recipients", $record->Name);
            } elsif (not $add_keep_recipient and $is_prev_recipient) { # Remove User/Group
                @recipients = grep { $_ != $id } @recipients;
                push @results, loc("[_1] removed from dashboard subscription recipients", $record->Name);
            }

            @{ $fields{Recipients}->{$type} } = uniq @recipients;
        }
    }

    # update
    if ($SubscriptionObj) {
        $id = delete $fields{'DashboardId'}; # immutable
        ($ok, $msg) = $SubscriptionObj->SetSubValues(%fields);
        $fields{'DashboardId'} = $id;

        $msg = loc("Subscription updated") if $ok;
        push @results, $msg;
    }
    # create
    else {
        Abort(loc("Unable to subscribe to dashboard [_1]: Permission Denied", $id))
            unless $Dashboard->CurrentUserCanSubscribe;

        $SubscriptionObj = RT::Attribute->new($session{CurrentUser});
        ($ok, $msg) = $SubscriptionObj->Create(
            Name        => 'Subscription',
            Description => 'Subscription to dashboard ' . $id,
            ContentType => 'storable',
            Object      => $session{'CurrentUser'}->UserObj,
            Content     => \%fields,
        );
        if ($ok) {
            push @results, loc("Subscribed to dashboard [_1]", $Dashboard->Name);
        }
        else {
            push @results, loc('Subscription could not be created: [_1]', $msg);
        }
    }
    push @results, loc("Warning: This dashboard has no recipients")
        unless @{ $fields{Recipients}->{Users} } || @{ $fields{Recipients}->{Groups} };
} elsif (defined $ARGS{OnlySearchForPeople}) {
    $GroupString = undef;
    $GroupField = undef;
    $GroupOp = undef;
} elsif (defined $ARGS{OnlySearchForGroup}) {
    $UserString = undef;
    $UserField = undef;
    $UserOp = undef;
}

if ($SubscriptionObj) {
    $title = loc("Modify the subscription to dashboard [_1]", $Dashboard->Name);
}
else {
    $title = loc("Subscribe to dashboard [_1]", $Dashboard->Name);
}

</%INIT>
<%ARGS>
$id => undef
$Frequency   => undef
$Hour        => undef
$Dow         => undef
$Dom         => undef
$Rows        => undef
$Recipient   => undef
$Language    => undef

$UserField => undef
$UserOp => undef
$UserString => undef
$GroupField => undef
$GroupOp => undef
$GroupString => undef
</%ARGS>

