<?php
/* Copyright (C) 2026 Alles Watt lauft
 *
 * Admin page for Building Types (Gebäudetypen)
 */

// Load Dolibarr environment
$res = 0;
if (!$res && file_exists("../../main.inc.php")) $res = @include "../../main.inc.php";
if (!$res && file_exists("../../../main.inc.php")) $res = @include "../../../main.inc.php";
if (!$res) die("Include of main fails");

require_once DOL_DOCUMENT_ROOT.'/core/lib/admin.lib.php';
require_once DOL_DOCUMENT_ROOT.'/core/class/html.formadmin.class.php';
dol_include_once('/kundenkarte/lib/kundenkarte.lib.php');
dol_include_once('/kundenkarte/class/buildingtype.class.php');

// Load translation files
$langs->loadLangs(array('admin', 'kundenkarte@kundenkarte'));

// Security check
if (!$user->admin) {
	accessforbidden();
}

$action = GETPOST('action', 'aZ09');
$confirm = GETPOST('confirm', 'alpha');
$id = GETPOSTINT('id');
$levelFilter = GETPOST('level_filter', 'alpha');

$buildingType = new BuildingType($db);
$error = 0;

// Actions
if ($action == 'add' && $user->admin) {
	$buildingType->ref = GETPOST('ref', 'alphanohtml');
	$buildingType->label = GETPOST('label', 'alphanohtml');
	$buildingType->label_short = GETPOST('label_short', 'alphanohtml');
	$buildingType->description = GETPOST('description', 'restricthtml');
	$buildingType->fk_parent = GETPOSTINT('fk_parent');
	$buildingType->level_type = GETPOST('level_type', 'alpha');
	$buildingType->icon = GETPOST('icon', 'alphanohtml');
	$buildingType->color = GETPOST('color', 'alphanohtml');
	$buildingType->can_have_children = GETPOSTINT('can_have_children');
	$buildingType->position = GETPOSTINT('position');
	$buildingType->active = GETPOSTINT('active');

	if (empty($buildingType->ref)) {
		setEventMessages($langs->trans('ErrorFieldRequired', $langs->transnoentitiesaliases('Ref')), null, 'errors');
		$error++;
	}
	if (empty($buildingType->label)) {
		setEventMessages($langs->trans('ErrorFieldRequired', $langs->transnoentitiesaliases('Label')), null, 'errors');
		$error++;
	}

	if (!$error) {
		$result = $buildingType->create($user);
		if ($result > 0) {
			setEventMessages($langs->trans('RecordCreatedSuccessfully'), null, 'mesgs');
			header('Location: '.$_SERVER['PHP_SELF']);
			exit;
		} else {
			setEventMessages($buildingType->error, $buildingType->errors, 'errors');
		}
	}
	$action = 'create';
}

if ($action == 'update' && $user->admin) {
	$result = $buildingType->fetch($id);
	if ($result > 0) {
		// Don't allow editing ref of system types
		if (!$buildingType->is_system) {
			$buildingType->ref = GETPOST('ref', 'alphanohtml');
		}
		$buildingType->label = GETPOST('label', 'alphanohtml');
		$buildingType->label_short = GETPOST('label_short', 'alphanohtml');
		$buildingType->description = GETPOST('description', 'restricthtml');
		$buildingType->fk_parent = GETPOSTINT('fk_parent');
		$buildingType->level_type = GETPOST('level_type', 'alpha');
		$buildingType->icon = GETPOST('icon', 'alphanohtml');
		$buildingType->color = GETPOST('color', 'alphanohtml');
		$buildingType->can_have_children = GETPOSTINT('can_have_children');
		$buildingType->position = GETPOSTINT('position');
		$buildingType->active = GETPOSTINT('active');

		$result = $buildingType->update($user);
		if ($result > 0) {
			setEventMessages($langs->trans('RecordModifiedSuccessfully'), null, 'mesgs');
			header('Location: '.$_SERVER['PHP_SELF']);
			exit;
		} else {
			setEventMessages($buildingType->error, $buildingType->errors, 'errors');
		}
	}
}

if ($action == 'confirm_delete' && $confirm == 'yes' && $user->admin) {
	$result = $buildingType->fetch($id);
	if ($result > 0) {
		$result = $buildingType->delete($user);
		if ($result > 0) {
			setEventMessages($langs->trans('RecordDeleted'), null, 'mesgs');
		} else {
			setEventMessages($langs->trans($buildingType->error), $buildingType->errors, 'errors');
		}
	}
	header('Location: '.$_SERVER['PHP_SELF']);
	exit;
}

// Load data for edit
if (($action == 'edit' || $action == 'delete') && $id > 0) {
	$result = $buildingType->fetch($id);
}

/*
 * View
 */

$page_name = "BuildingTypesSetup";
llxHeader('', $langs->trans($page_name), '', '', 0, 0, '', '', '', 'mod-kundenkarte page-admin-building_types');

$linkback = '<a href="'.DOL_URL_ROOT.'/admin/modules.php?restore_lastsearch_values=1">'.$langs->trans("BackToModuleList").'</a>';
print load_fiche_titre($langs->trans($page_name), $linkback, 'object_kundenkarte@kundenkarte');

print '<div class="fichecenter">';

$head = kundenkarteAdminPrepareHead();
print dol_get_fiche_head($head, 'building_types', $langs->trans("Module500015Name"), -1, 'kundenkarte@kundenkarte');

// Delete confirmation
if ($action == 'delete') {
	print $form->formconfirm(
		$_SERVER['PHP_SELF'].'?id='.$buildingType->id,
		$langs->trans('DeleteBuildingType'),
		$langs->trans('ConfirmDeleteBuildingType', $buildingType->label),
		'confirm_delete',
		'',
		0,
		1
	);
}

// Level type filter
$levelTypes = BuildingType::getLevelTypes();
print '<div class="div-table-responsive-no-min">';
print '<form method="get" action="'.$_SERVER['PHP_SELF'].'">';
print '<div class="inline-block valignmiddle" style="margin-bottom: 10px;">';
print '<label for="level_filter">'.$langs->trans('FilterByLevel').': </label>';
print '<select name="level_filter" id="level_filter" class="flat minwidth200" onchange="this.form.submit()">';
print '<option value="">'.$langs->trans('All').'</option>';
foreach ($levelTypes as $code => $label) {
	$selected = ($levelFilter == $code) ? ' selected' : '';
	print '<option value="'.$code.'"'.$selected.'>'.$label.'</option>';
}
print '</select>';
print '</div>';
print '</form>';
print '</div>';

// Add/Edit form
if ($action == 'create' || $action == 'edit') {
	print '<form method="POST" action="'.$_SERVER['PHP_SELF'].'">';
	print '<input type="hidden" name="token" value="'.newToken().'">';
	print '<input type="hidden" name="action" value="'.($action == 'edit' ? 'update' : 'add').'">';
	if ($action == 'edit') {
		print '<input type="hidden" name="id" value="'.$buildingType->id.'">';
	}

	print '<table class="border centpercent tableforfield">';

	// Ref
	print '<tr><td class="titlefieldcreate fieldrequired">'.$langs->trans('Ref').'</td><td>';
	if ($action == 'edit' && $buildingType->is_system) {
		print '<input type="hidden" name="ref" value="'.$buildingType->ref.'">';
		print $buildingType->ref.' <span class="opacitymedium">('.$langs->trans('SystemType').')</span>';
	} else {
		print '<input type="text" name="ref" class="flat minwidth200" value="'.($buildingType->ref ?: '').'" maxlength="50">';
	}
	print '</td></tr>';

	// Label
	print '<tr><td class="fieldrequired">'.$langs->trans('Label').'</td><td>';
	print '<input type="text" name="label" class="flat minwidth300" value="'.dol_escape_htmltag($buildingType->label ?: '').'">';
	print '</td></tr>';

	// Label Short
	print '<tr><td>'.$langs->trans('LabelShort').'</td><td>';
	print '<input type="text" name="label_short" class="flat minwidth150" value="'.dol_escape_htmltag($buildingType->label_short ?: '').'" maxlength="32">';
	print '</td></tr>';

	// Level Type
	print '<tr><td>'.$langs->trans('LevelType').'</td><td>';
	print '<select name="level_type" class="flat minwidth200">';
	print '<option value="">--</option>';
	foreach ($levelTypes as $code => $label) {
		$selected = ($buildingType->level_type == $code) ? ' selected' : '';
		print '<option value="'.$code.'"'.$selected.'>'.$label.'</option>';
	}
	print '</select>';
	print '</td></tr>';

	// Icon
	print '<tr><td>'.$langs->trans('Icon').'</td><td>';
	print '<input type="text" name="icon" class="flat minwidth200" value="'.dol_escape_htmltag($buildingType->icon ?: '').'" placeholder="fa-home">';
	if ($buildingType->icon) {
		print ' <i class="fas '.$buildingType->icon.'"></i>';
	}
	print ' <span class="opacitymedium">(FontAwesome, z.B. fa-home, fa-building)</span>';
	print '</td></tr>';

	// Color
	print '<tr><td>'.$langs->trans('Color').'</td><td>';
	print '<input type="color" name="color" id="color_picker" value="'.($buildingType->color ?: '#3498db').'" style="width:50px;height:30px;vertical-align:middle;">';
	print ' <input type="text" name="color_text" id="color_text" class="flat" value="'.($buildingType->color ?: '#3498db').'" size="10" onchange="document.getElementById(\'color_picker\').value=this.value;">';
	print '</td></tr>';

	// Can have children
	print '<tr><td>'.$langs->trans('CanHaveChildren').'</td><td>';
	print '<input type="checkbox" name="can_have_children" value="1"'.($buildingType->can_have_children || $action != 'edit' ? ' checked' : '').'>';
	print '</td></tr>';

	// Position
	print '<tr><td>'.$langs->trans('Position').'</td><td>';
	$defaultPos = $action == 'create' ? $buildingType->getNextPosition() : $buildingType->position;
	print '<input type="number" name="position" class="flat" value="'.(int)$defaultPos.'" min="0" step="10">';
	print '</td></tr>';

	// Active
	print '<tr><td>'.$langs->trans('Active').'</td><td>';
	print '<input type="checkbox" name="active" value="1"'.($buildingType->active || $action != 'edit' ? ' checked' : '').'>';
	print '</td></tr>';

	// Description
	print '<tr><td>'.$langs->trans('Description').'</td><td>';
	print '<textarea name="description" class="flat" rows="3" cols="60">'.$buildingType->description.'</textarea>';
	print '</td></tr>';

	print '</table>';

	print '<div class="center" style="margin-top: 10px;">';
	print '<input type="submit" class="button button-save" value="'.$langs->trans('Save').'">';
	print ' <a class="button button-cancel" href="'.$_SERVER['PHP_SELF'].'">'.$langs->trans('Cancel').'</a>';
	print '</div>';

	print '</form>';

	// Sync color inputs
	print '<script>
		document.getElementById("color_picker").addEventListener("input", function() {
			document.getElementById("color_text").value = this.value;
		});
	</script>';

} else {
	// List of building types
	print '<div class="div-table-responsive-no-min">';
	print '<table class="noborder centpercent">';

	// Header
	print '<tr class="liste_titre">';
	print '<td>'.$langs->trans('Ref').'</td>';
	print '<td>'.$langs->trans('Label').'</td>';
	print '<td>'.$langs->trans('LevelType').'</td>';
	print '<td class="center">'.$langs->trans('Icon').'</td>';
	print '<td class="center">'.$langs->trans('Color').'</td>';
	print '<td class="center">'.$langs->trans('Position').'</td>';
	print '<td class="center">'.$langs->trans('Active').'</td>';
	print '<td class="center">'.$langs->trans('Actions').'</td>';
	print '</tr>';

	// Fetch types
	$types = $buildingType->fetchAll(0, $levelFilter);

	if (count($types) > 0) {
		foreach ($types as $type) {
			print '<tr class="oddeven">';

			// Ref
			print '<td>'.$type->ref;
			if ($type->is_system) {
				print ' <span class="badge badge-secondary">'.$langs->trans('System').'</span>';
			}
			print '</td>';

			// Label
			print '<td>';
			if ($type->icon) {
				print '<i class="fas '.$type->icon.'" style="color:'.$type->color.';margin-right:5px;"></i> ';
			}
			print dol_escape_htmltag($type->label);
			if ($type->label_short) {
				print ' <span class="opacitymedium">('.$type->label_short.')</span>';
			}
			print '</td>';

			// Level Type
			print '<td>'.$type->getLevelTypeLabel().'</td>';

			// Icon
			print '<td class="center">';
			if ($type->icon) {
				print '<i class="fas '.$type->icon.'"></i> '.$type->icon;
			}
			print '</td>';

			// Color
			print '<td class="center">';
			if ($type->color) {
				print '<span style="display:inline-block;width:20px;height:20px;background:'.$type->color.';border:1px solid #ccc;border-radius:3px;vertical-align:middle;"></span> '.$type->color;
			}
			print '</td>';

			// Position
			print '<td class="center">'.$type->position.'</td>';

			// Active
			print '<td class="center">';
			print $type->active ? '<span class="badge badge-status4">'.$langs->trans('Yes').'</span>' : '<span class="badge badge-status5">'.$langs->trans('No').'</span>';
			print '</td>';

			// Actions
			print '<td class="center nowrap">';
			print '<a class="editfielda" href="'.$_SERVER['PHP_SELF'].'?action=edit&id='.$type->id.'">'.img_edit().'</a>';
			if (!$type->is_system) {
				print ' <a class="deletefielda" href="'.$_SERVER['PHP_SELF'].'?action=delete&id='.$type->id.'">'.img_delete().'</a>';
			}
			print '</td>';

			print '</tr>';
		}
	} else {
		print '<tr class="oddeven"><td colspan="8" class="opacitymedium">'.$langs->trans('NoRecordFound').'</td></tr>';
	}

	print '</table>';
	print '</div>';

	// Add button
	print '<div class="tabsAction">';
	print '<a class="butAction" href="'.$_SERVER['PHP_SELF'].'?action=create">'.$langs->trans('AddBuildingType').'</a>';
	print '</div>';
}

print dol_get_fiche_end();
print '</div>';

llxFooter();
$db->close();