#!/usr/bin/perl

use strict;
use warnings;
use Test::More;
use Path::Class;
use W3C::SOAP::WADL::Parser;
use WWW::Mechanize;
use TryCatch;
use File::ShareDir qw/dist_dir/;
use Template;
use Data::Dumper qw/Dumper/;

my $dir  = file($0)->parent;
my $app  = file($0)->parent->file('app.pl');
my $port = 4001;
my $pid  = fork;

if ( !defined $pid ) {
    plan skip_all => "Couldn't start test server! $!\n";
    exit 0;
}
elsif ( !$pid ) {
    # Keep test output clean by hiding server details
    close STDERR;
    open STDERR, '>', '/dev/null';
    close STDOUT;
    open STDOUT, '>', '/dev/null';

    $ENV{PORT} = $port;
    exec $app, 'daemon', '--listen', "http://*:$port";
}

sleep 1;
my $mech = WWW::Mechanize->new;
$mech->get("http://localhost:$port/wadl");
my $wadl = $mech->content;

if ( $mech->status != 200 || $wadl !~ m{^<application \s xmlns="http://wadl.dev}xms ) {
    plan skip_all => "Couldn't connect to the test server! $!\n";
    exit 0;
}
else {
    diag substr $wadl, 0, 92;
}

try {

    my $parser = get_parser();
    check_dynamic($parser);

}
catch ($e) {
    ok !$e, 'no errors';
    diag $e;
}

kill 9, $pid or diag "Error killing child! $!\n";
done_testing();

sub get_parser {
    $mech->get("http://localhost:$port/wadl");
    my $wadl = $mech->content;
    ok $wadl, 'Get the WADL text from the server'
        or diag $mech->status;

    my $template = Template->new(
        INCLUDE_PATH => dist_dir('W3C-SOAP-WADL') . ':' . dist_dir('W3C-SOAP'),
        INTERPOLATE  => 0,
        EVAL_PERL    => 1,
    );

    $wadl = W3C::SOAP::WADL::Parser->new(
        location => "http://localhost:$port/wadl",
        template => $template,
        module   => 'Test::Ping',
        lib      => $dir->subdir('lib').'',
    );
    ok $wadl, "Got a parser object";

    my $test  = $dir->subdir('lib', 'Test');
    if ( -d $test ) {
        my @files = $test->children;
        for my $file (@files) {
            if (-d $file) {
                push @files, $file->children;
            }
            elsif ( -f $file ) {
                unlink $file;
            }
        }
    }

    $wadl->write_modules;
    ok -f $dir->file(qw/lib Test Ping.pm/), "Wrote main lib file";

    # add path to @INC;
    push @INC, $dir->subdir('lib').'';
    # use generated module
    use_ok 'Test::Ping';

    return Test::Ping->new;
}

sub check_dynamic {
    my $wadl = shift;

    ok $wadl, 'Create new object';

    my ($res, $ping) = $wadl->ping_GET(
        'X_Request_ID'       => 1,
        'X_Request_DateTime' => 'now',
        'X_Request_TimeZone' => 'Z',
        'X_Partner_ID'       => 'test',
    );
    ok $ping, 'Get ping response';
    is $ping->X_Response_ID, 0, 'Get response id';
    is $ping->I_Response_ID, 1, 'Get response id';

    ($res, $ping) = $wadl->ping_POST(
        'X_Request_ID'       => 1,
        'X_Request_DateTime' => 'now',
        'X_Request_TimeZone' => 'Z',
        'X_Partner_ID'       => 'test',
    );
    ok $ping, 'Get ping response';
    is $ping->X_Response_ID, 1, 'Get response id';
    is $ping->Response_ID, 2, 'Get response id';

    ($res, $ping) = $wadl->ping_POST(
        'X_Request_ID'       => 1,
        'X_Request_DateTime' => 'now',
        'X_Request_TimeZone' => 'Z',
        'X_Partner_ID'       => 'test',
        'I_Status'           => 400,
    );
    ok $ping, 'Get ping 400 response';

    ($res, $ping) = $wadl->ping_POST(
        'X_Request_ID'       => 1,
        'X_Request_DateTime' => 'now',
        'X_Request_TimeZone' => 'Z',
        'X_Partner_ID'       => 'test',
        'I_Status'           => 401,
    );
    ok $ping, 'Get ping 401 response';
    is $res->{multi}, 'true', 'Get multi param';

    ($res, $ping) = $wadl->ping_POST(
        'X_Request_ID'       => 1,
        'X_Request_DateTime' => 'now',
        'X_Request_TimeZone' => 'Z',
        'X_Partner_ID'       => 'test',
        'I_Status'           => 402,
    );
    ok $ping, 'Get ping 402 response';
    is $res->{form}, '1', 'Get form param';

    ($res, $ping) = $wadl->ping_POST(
        'X_Request_ID'       => 1,
        'X_Request_DateTime' => 'now',
        'X_Request_TimeZone' => 'Z',
        'X_Partner_ID'       => 'test',
        'I_Status'           => 403,
    );
    ok $ping, 'Get ping 403 response';
    is $res->{url}, 'u', 'Get url param';

    ($res, $ping) = $wadl->ping_POST(
        'X_Request_ID'       => 1,
        'X_Request_DateTime' => 'now',
        'X_Request_TimeZone' => 'Z',
        'X_Partner_ID'       => 'test',
        'I_Status'           => 404,
    );
    ok $ping, 'Get ping 404 response';
    ok ref $res, 'get xml back'
        or diag Dumper $res, $ping;
}