<?php

if (!User::hasPermission('.sysconfig.config.*') || !Module::isAvailable('sysconfig'))
	return null;

class SysconfigLocationColumn extends AbstractLocationColumn
{

	private $lookup = [];

	public function __construct()
	{
		$confs = SysConfig::getAll();
		foreach ($confs as $conf) {
			if (!isset($conf['locs']) || strlen($conf['locs']) === 0)
				continue;
			$confLocs = explode(',', $conf['locs']);
			foreach ($confLocs as $locId) {
				$this->lookup[$locId] = $conf['title'];
			}
		}
	}

	public function getColumnHtml(int $locationId): string
	{
		return htmlspecialchars($this->lookup[$locationId] ?? '');
	}

	public function getEditUrl(int $locationId): string
	{
		if (!User::hasPermission('.sysconfig.config.assign', $locationId))
			return '';
		return '?do=sysconfig&locationid=' . $locationId;
	}

	public function header(): string
	{
		return Dictionary::translateFileModule('sysconfig', 'module', 'location-column-header');
	}

	public function priority(): int
	{
		return 2000;
	}

	public function propagateColumn(): bool
	{
		return true;
	}

	public function propagateDefaultHtml(): string
	{
		return htmlspecialchars($this->lookup[0] ?? '');
	}
}

return new SysconfigLocationColumn();