function OnInit(initData) {
    initData.name = 'MemberOfCollection';
    initData.version = '2025-01-30';
    initData.url = 'https://resource.dopus.com/t/memberofcollection-column-displaying-all-collections-containing-a-file/54331';
    initData.desc = 'Display all collections containing this file';
    initData.default_enable = true;
    initData.min_version = '12.0';
}

function OnAddColumns(addColData) {
    var col = addColData.AddColumn();
    col.method = 'OnColumn';
    col.name = 'MemberOfCollection';
    col.label = 'MemberOfCollection';
    col.header = 'MemberOfCollection';
}

function OnColumn(scriptColData) {
    var fsu = DOpus.FSUtil();
    var arrColl = [];
    var nameColl = '';
    var itemPath = String(scriptColData.item);

    var re = /^coll:\/\/([^\/]+).*/;

    var folderEnum = fsu.ReadDir('coll://', 'r');
    while (!folderEnum.complete) {
        var folderItem = folderEnum.Next();

        if (folderItem.is_dir) {
            var tmp = String(folderItem).match(re);
            if (tmp && tmp.length == 2) {
                nameColl = tmp[1];
            }
        }

        if (String(fsu.Resolve(folderItem)) != itemPath) continue;

        arrColl.push(nameColl);
    }
    folderEnum.Close();

    scriptColData.value = arrColl.length ? arrColl.join(';') : '<none>';
}