# Copyright (C) 2018-2020 all contributors <meta@public-inbox.org>
# License: AGPL-3.0+ <https://www.gnu.org/licenses/agpl-3.0.txt>
use strict;
use warnings;
use Test::More;
use PublicInbox::MIME;
use Fcntl qw(SEEK_SET);
use Cwd;
use PublicInbox::TestCommon;
require_git(2.6);

my $V = 2;
require_mods(qw(DBD::SQLite Search::Xapian));
use_ok 'PublicInbox::V2Writable';
my ($tmpdir, $for_destroy) = tmpdir();
my $ibx = {
	inboxdir => "$tmpdir/inbox",
	name => 'test-v2writable',
	address => [ 'test@example.com' ],
};
my $mime = PublicInbox::MIME->create(
	header => [
		From => 'a@example.com',
		To => 'test@example.com',
		Subject => 'this is a subject',
		Date => 'Fri, 02 Oct 1993 00:00:00 +0000',
		'Message-ID' => '<foo@bar>',
		'List-ID' => '<test.example.com>',
	],
	body => "hello world\n",
);

my $main_bin = getcwd()."/t/main-bin";
my $fail_bin = getcwd()."/t/fail-bin";
local $ENV{PI_DIR} = "$tmpdir/foo";
my $fail_path = "$fail_bin:blib/script:$ENV{PATH}";
local $ENV{PATH} = "$main_bin:blib/script:$ENV{PATH}";
my $faildir = "$tmpdir/fail";
local $ENV{PI_EMERGENCY} = $faildir;
ok(mkdir $faildir);
my @cmd = (qw(-init), "-V$V", $ibx->{name},
		$ibx->{inboxdir}, 'http://localhost/test',
		$ibx->{address}->[0]);
ok(run_script(\@cmd), 'initialized v2 inbox');

my $rdr = { 0 => \($mime->as_string) };
local $ENV{ORIGINAL_RECIPIENT} = 'test@example.com';
ok(run_script(['-mda'], undef, $rdr), 'mda delivered a message');

$ibx = PublicInbox::Inbox->new($ibx);

if ($V == 1) {
	ok(run_script([ '-index', "$tmpdir/inbox" ]), 'v1 indexed');
}
my $msgs = $ibx->search->query('');
is(scalar(@$msgs), 1, 'only got one message');
my $saved = $ibx->smsg_mime($msgs->[0]);
is($saved->{mime}->as_string, $mime->as_string, 'injected message');

{
	my @new = glob("$faildir/new/*");
	is_deeply(\@new, [], 'nothing in faildir');
	local $ENV{PATH} = $fail_path;
	$mime->header_set('Message-ID', '<bar@foo>');
	$rdr->{0} = \($mime->as_string);
	ok(run_script(['-mda'], undef, $rdr), 'mda did not die on "spam"');
	@new = glob("$faildir/new/*");
	is(scalar(@new), 1, 'got a message in faildir');
	$msgs = $ibx->search->reopen->query('');
	is(scalar(@$msgs), 1, 'no new message');

	my $config = "$ENV{PI_DIR}/config";
	ok(-f $config, 'config exists');
	my $k = 'publicinboxmda.spamcheck';
	is(system('git', 'config', "--file=$config", $k, 'none'), 0,
		'disabled spamcheck for mda');

	ok(run_script(['-mda'], undef, $rdr), 'mda did not die');
	my @again = glob("$faildir/new/*");
	is_deeply(\@again, \@new, 'no new message in faildir');
	$msgs = $ibx->search->reopen->query('');
	is(scalar(@$msgs), 2, 'new message added OK');
}

{
	my $patch = 't/data/0001.patch';
	open my $fh, '<', $patch or die "failed to open $patch: $!\n";
	$rdr->{0} = \(do { local $/; <$fh> });
	ok(run_script(['-mda'], undef, $rdr), 'mda delivered a patch');
	my $post = $ibx->search->reopen->query('dfpost:6e006fd7');
	is(scalar(@$post), 1, 'got one result for dfpost');
	my $pre = $ibx->search->query('dfpre:090d998');
	is(scalar(@$pre), 1, 'got one result for dfpre');
	is($post->[0]->{blob}, $pre->[0]->{blob}, 'same message in both cases');
}

done_testing();