<?php

function rg_wh_slack_validate_vars($rg, &$errmsg)
{
	return rg_wh_validate_json($rg, $errmsg);
}

function rg_wh_slack_send_pre(&$ev, $junk)
{
	// Enforce content type
	$ev['wh']['idata']['content_type'] = 'application/json';
}

function rg_wh_slack_cosmetic_pre(&$row, $junk)
{
	$row['url_is_sensitive'] = 1;
}

function rg_wh_slack_add_form_pre($db, &$rg)
{
	$a = $rg['wh']['idata'];

	if (!isset($rg['wh']['description']))
		$rg['wh']['description'] = 'Slack integration';

	$a['itype'] = 2;
	$a['itype_force'] = 1;
	$a['url_example'] = 'https://hooks.slack.com/services/ID1/ID2/ID3';

	if (!isset($a['events']))
		$a['events'] = 'P';

	if (!isset($a['custom_body']))
		$a['custom_body'] = '{' . "\n"
			. '"channel": "#rocketgit-##branch##",' . "\n"
			. '"username": "RocketGit robot (hook ##hook_id##)",' . "\n"
			. '"text": "Repo ##repo##, branch ##branch## pushed: <##commit_url##> (ip ##ip##)",' . "\n"
			. '"icon_emoji": ":ghost:"' . "\n"
			. '}';

	$rg['wh']['idata'] = $a;
}

$cb = array(
	'validate_vars' => 'rg_wh_slack_validate_vars',
	'cosmetic_pre' => 'rg_wh_slack_cosmetic_pre',
	'send_pre' => 'rg_wh_slack_send_pre',
	'add_form_pre' => 'rg_wh_slack_add_form_pre'
);

rg_wh_register_subtype('http', 'slack', 'Slack', $cb);