<?php
/*
 +-------------------------------------------------------------------------+
 | Copyright (C) 2004-2026 The Cacti Group                                 |
 |                                                                         |
 | This program 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 2          |
 | of the License, or (at your option) any later version.                  |
 +-------------------------------------------------------------------------+
 | Cacti: The Complete RRDtool-based Graphing Solution                     |
 +-------------------------------------------------------------------------+
*/

/*
 * Regression tests for two form-wiring drifts in aggregate_graphs.php.
 *
 * 1. The item editor posts save_component_item (hidden field in item_edit),
 *    but the form_save() gate only accepted save_component_graph /
 *    save_component_input, so item-override saves (form_save_aggregate, the
 *    only writer of t_cdef_id / t_graph_type_id) redirected away unsaved.
 *
 * 2. The form_continue_confirmation() 'extra' arrays for drp_action 2
 *    (Migrate to Aggregate Template) and 3 (Combine into Aggregate Graph)
 *    keyed their input as 'title_format'; lib/html_form.php renders the
 *    array key as the input name, while the handlers read
 *    gnrv('aggregate_template_id') and grv('aggregate_name').
 */

function getAggregateGraphsSource() : string {
	$src = file_get_contents(dirname(__DIR__, 4) . '/aggregate_graphs.php');
	expect($src)->not->toBeFalse('Failed to read aggregate_graphs.php');

	return $src;
}

test('form_save gate accepts save_component_item posts', function () {
	$source = getAggregateGraphsSource();

	// The gate must combine all three component guards in one condition; item
	// was the missing term (#7338). Order and wrapping are free to change.
	$pattern = "/if \((?=[^{]*!isrv\('save_component_graph'\))(?=[^{]*!isrv\('save_component_input'\))(?=[^{]*!isrv\('save_component_item'\))[^{]*\)\s*\{/";

	expect(preg_match($pattern, $source))->toBe(1,
		'form_save() must let save_component_item posts reach the item-save branch'
	);
});

test('migrate-to-template confirmation posts aggregate_template_id', function () {
	$source = getAggregateGraphsSource();

	// api_aggregate_convert_template() reads gnrv('aggregate_template_id').
	// The sub-array's key order is not pinned.
	$pattern = "/'extra'\s*=>\s*\[\s*'aggregate_template_id'\s*=>\s*\[/";

	expect(preg_match($pattern, $source))->toBe(1,
		'the drp_action 2 extra input must be named aggregate_template_id'
	);
});

test('combine confirmation posts aggregate_name', function () {
	$source = getAggregateGraphsSource();

	// the drp_action 3 handler reads grv('aggregate_name').
	// The sub-array's key order is not pinned.
	$pattern = "/'extra'\s*=>\s*\[\s*'aggregate_name'\s*=>\s*\[/";

	expect(preg_match($pattern, $source))->toBe(1,
		'the drp_action 3 extra input must be named aggregate_name'
	);
});

test('no confirmation extra input is misnamed title_format', function () {
	$source = getAggregateGraphsSource();

	// Match title_format used as an extra-input field name (a key mapping to a
	// definition array) anywhere, not just as the first key of an 'extra'
	// block. Anchoring to the first key let the bug slip back in as a
	// later/second key. The '=> [' shape still excludes the legitimate scalar
	// uses (gnrv('title_format'), $aginfo['title_format'], SQL), and key order
	// and whitespace stay unpinned.
	$pattern = "/'title_format'\s*=>\s*\[/";

	expect(preg_match($pattern, $source))->toBe(0,
		'no bulk-action dialog may post its input as title_format'
	);
});