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package RT::Test::Web;

use strict;
use warnings;

use base qw(Test::WWW::Mechanize);

require RT::Test;
require Test::More;

sub get_ok {
    my $self = shift;
    my $url = shift;
    if ( $url =~ s!^/!! ) {
        $url = $self->rt_base_url . $url;
    }
    my $rv = $self->SUPER::get_ok($url, @_);
    Test::More::diag( "Couldn't get $url" ) unless $rv;
    return $rv;
}

sub rt_base_url {
    return $RT::Test::existing_server if $RT::Test::existing_server;
    return "http://localhost:" . RT->Config->Get('WebPort') . RT->Config->Get('WebPath') . "/";
}

sub login {
    my $self = shift;
    my $user = shift || 'root';
    my $pass = shift || 'password';
    
    $self->logout;

    my $url = $self->rt_base_url;
    $self->get($url . "?user=$user;pass=$pass");
    unless ( $self->status == 200 ) {
        Test::More::diag( "error: status is ". $self->status );
        return 0;
    }
    unless ( $self->content =~ qr/Logout/i ) {
        Test::More::diag("error: page has no Logout");
        return 0;
    }
    unless ( $self->content =~ m{<span>\Q$user\E</span>}i ) {
        Test::More::diag("Page has no user name");
        return 0;
    }
    return 1;
}

sub logout {
    my $self = shift;

    my $url = $self->rt_base_url;
    $self->get($url);
    Test::More::diag( "error: status is ". $self->status )
        unless $self->status == 200;

    if ( $self->content =~ qr/Logout/i ) {
        $self->follow_link( text => 'Logout' );
        Test::More::diag( "error: status is ". $self->status ." when tried to logout" )
            unless $self->status == 200;
    }
    else {
        return 1;
    }

    $self->get($url);
    if ( $self->content =~ qr/Logout/i ) {
        Test::More::diag( "error: couldn't logout" );
        return 0;
    }
    return 1;
}

sub goto_ticket {
    my $self = shift;
    my $id   = shift;
    unless ( $id && int $id ) {
        Test::More::diag( "error: wrong id ". defined $id? $id : '(undef)' );
        return 0;
    }

    my $url = $self->rt_base_url;
    $url .= "/Ticket/Display.html?id=$id";
    $self->get($url);
    unless ( $self->status == 200 ) {
        Test::More::diag( "error: status is ". $self->status );
        return 0;
    }
    return 1;
}

sub goto_create_ticket {
    my $self = shift;
    my $queue = shift;

    my $id;
    if ( ref $queue ) {
        $id = $queue->id;
    } elsif ( $queue =~ /^\d+$/ ) {
        $id = $queue;
    } else {
        die "not yet implemented";
    }

    $self->get('/');
    $self->form_name('CreateTicketInQueue');
    $self->select( 'Queue', $id );
    $self->submit;

    return 1;
}

sub get_warnings {
    my $self = shift;
    my $server_class = 'RT::Interface::Web::Standalone';

    my $url = $server_class->test_warning_path;

    local $Test::Builder::Level = $Test::Builder::Level + 1;
    return unless $self->get_ok($url);

    my @warnings = $server_class->decode_warnings($self->content);
    return @warnings;
}

sub warning_like {
    my $self = shift;
    my $re   = shift;
    my $name = shift;

    local $Test::Builder::Level = $Test::Builder::Level + 1;

    my @warnings = $self->get_warnings;
    if (@warnings == 0) {
        Test::More::fail("no warnings emitted; expected 1");
        return 0;
    }
    elsif (@warnings > 1) {
        Test::More::fail(scalar(@warnings) . " warnings emitted; expected 1");
        for (@warnings) {
            Test::More::diag("got warning: $_");
        }
        return 0;
    }

    return Test::More::like($warnings[0], $re, $name);
}

sub no_warnings_ok {
    my $self = shift;
    my $name = shift || "no warnings emitted";

    local $Test::Builder::Level = $Test::Builder::Level + 1;

    my @warnings = $self->get_warnings;

    Test::More::is(@warnings, 0, $name);
    for (@warnings) {
        Test::More::diag("got warning: $_");
    }

    return @warnings == 0 ? 1 : 0;
}

1;