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pbot/lib/PBot/Plugin/Date.pm
2021-07-13 19:45:56 -07:00

107 lines
3.2 KiB
Perl

# File: Date.pm
#
# Purpose: Adds command to display time and date for timezones.
# SPDX-FileCopyrightText: 2021 Pragmatic Software <pragma78@gmail.com>
# SPDX-License-Identifier: MIT
package PBot::Plugin::Date;
use parent 'PBot::Plugin::Base';
use PBot::Imports;
use Getopt::Long qw(GetOptionsFromArray);
sub initialize {
my ($self, %conf) = @_;
# add default registry entry for default timezone
# this can be overridden via arguments or user metadata
$self->{pbot}->{registry}->add_default('text', 'date', 'default_timezone', 'UTC');
# register `date` bot command
$self->{pbot}->{commands}->register(sub { $self->cmd_date(@_) }, "date", 0);
}
sub unload {
my $self = shift;
$self->{pbot}->{commands}->unregister("date");
}
sub cmd_date {
my ($self, $context) = @_;
my $usage = "date [-u <user account>] [timezone]";
my $getopt_error;
local $SIG{__WARN__} = sub {
$getopt_error = shift;
chomp $getopt_error;
};
my ($user_override, $show_usage);
my @opt_args = $self->{pbot}->{interpreter}->split_line($context->{arguments}, strip_quotes => 1);
Getopt::Long::Configure("bundling");
GetOptionsFromArray(
\@opt_args,
'u=s' => \$user_override,
'h' => \$show_usage
);
return $usage if $show_usage;
return "/say $getopt_error -- $usage" if defined $getopt_error;
$context->{arguments} = "@opt_args";
my $tz_override;
# check for user timezone metadata
if (defined $user_override) {
my $userdata = $self->{pbot}->{users}->{storage}->get_data($user_override);
if (not defined $userdata) {
return "No such user account $user_override. They may use the `my` command to create a user account and set their `timezone` user metadata."
}
if (not exists $userdata->{timezone}) {
return "User account does not have `timezone` set. They may use the `my` command to set their `timezone` user metadata."
}
$tz_override = $userdata->{timezone};
} else {
$tz_override = $self->{pbot}->{users}->get_user_metadata($context->{from}, $context->{hostmask}, 'timezone') // '';
}
# set default timezone
my $timezone = $self->{pbot}->{registry}->get_value('date', 'default_timezone') // 'UTC';
# override timezone with user metadata
$timezone = $tz_override if $tz_override;
# override timezone with bot command arguments
$timezone = $context->{arguments} if length $context->{arguments};
if (defined $user_override and not length $tz_override) {
return "No timezone set or user account does not exist.";
}
# execute `date_module`
my $newcontext = {
from => $context->{from},
nick => $context->{nick},
user => $context->{user},
host => $context->{host},
hostmask => $context->{hostmask},
command => "date_module $timezone",
root_channel => $context->{from},
root_keyword => "date_module",
keyword => "date_module",
arguments => "$timezone"
};
$self->{pbot}->{modules}->execute_module($newcontext);
}
1;