#!/usr/bin/perl
# Lainsafe cli

# This file is part of lainsafe.

# lainsafe is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.

# lainsafe is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.

# You should have received a copy of the GNU General Public License
# along with lainsafe.  If not, see <https://www.gnu.org/licenses/>.
    


use Getopt::Long;
use LWP::UserAgent;

use strict;
use warnings;
# variables
my $help;
my $DEFAULT_SERVER;
my $file;
my $DISPLAY_ASCII;
my $STORE_LINKS;
# Default options, if no specified.
$DEFAULT_SERVER = "https://lainsafe.delegao.moe";
$DISPLAY_ASCII = 1; # 0 if you don't want the ascii
$STORE_LINKS = 1; # 0 if you don't want to keep track of your upload
  
my $ASCII_ART = <<'EOF';
           _..-- ----- --.._
        ,-''                `-.
       ,                       \
      /                         \
     /        ` .                \
    '         /  ||               ;
    ;      ^/|   |/        |      |
    |      /v    /\`-'v√\'-|\     ,
    |   /v` ,---      ---- .^.|    ;
    :  |   /´@@`,     ,@@`\  |    ;
    '  |  '. @@ /     \@@ /  |\  |;
    | ^|    -----      ---   | \/||
    ` |`                     | /\ /
    \    \                   |/ |,
    ' ;   \                 /|  |
      `    \      --       / |  |
      `     `.          .-'  |  /
       v,-    `;._   _.;     | |
          `'`\ |-_      -^'^'| |
                  ------     |/
          
EOF

# Subs

sub help
{
    print "lainsafecli, a command line interface for lainsafe.\n";
    print "USAGE: lainsafecli [--server] FILE\n\n";
    print "if --server not given, $DEFAULT_SERVER is used.\n";

    exit;
}

## PROGRAM
my $ua = LWP::UserAgent->new;
GetOptions ("server=s" => \$DEFAULT_SERVER,
            "help|" => \$help);

if($help || not defined $ARGV[0])
{
    &help;
}

# check if file is given

$file = $ARGV[@ARGV-1];

die "File does not exist\n" if !-e $file;

my $url_to_upload = $DEFAULT_SERVER . "/upload.cgi";
my $req;

# Fake user agent
$ua->agent("Mozilla/5.0 (X11; Linux x86_64; rv:75.0) Gecko/20100101 Firefox/75.0");

# check if server is running lainsafe

if(!$ua->get($url_to_upload)->is_success)
{
    print "$url_to_upload is not running lainsafe.\n";
    exit;
}


$req = $ua->post($url_to_upload,
  Content_Type => 'form-data',
  Content => [
     "file" => [ $file ],
  ],
);


print $ASCII_ART if $DISPLAY_ASCII;
if($req->{_content} =~ /instance/) # If someone knows how to do it another way, I'm all ears
{
  print $req->{_content} . "\n";
  exit;	
}
print $DEFAULT_SERVER . "/" . $req->{_content} . "\n";

if($STORE_LINKS)
  {
    open FILE,'>>',"$ENV{HOME}/.cache/lainsafelinks" or die $!;
    print FILE $DEFAULT_SERVER . "/" . $req->{_content} . " $file"  ."\n";
    close FILE;
  }