meta
{
  title: "Missing Maps validation on HOT TM (HOT TM Validator Checker)";
  version: "31_2026-03-21";
  description: "Few rules mostly for flagging objects with layer tag.";
  icon: "https://raw.githubusercontent.com/Patrik-Br/MyPaintStyle/main/Validator_rules/MM_logo.png";
  author: "Patrik_B";
  link: "https://docs.google.com/document/d/1EhOof9iZ5E9yTe64IPqBy8FHSM9hC7j3MyTE9qSzt1Q/edit?usp=sharing";
}

/*
  Building with layer tag with exception for building=roof
*/
*[building][building!=roof][layer]{
  throwWarning: tr("_Fix - Building has layer tag");
  fixRemove: "layer";
  group: tr("HOT TM Validator Checker");
}

/*
  Uploaded part of TM project taskgrid
*/
*[taskId][taskStatus]{
throwError: tr("Part of project taskgrid");
group: tr("HOT TM Validator Checker");
}

/*
  Bridge without layer tag
*/
*[bridge][!layer]{
throwWarning: tr("_Fix - _Bridge is missing layer tag");
fixAdd: "layer=1";
group: tr("HOT TM Validator Checker");
}

/*
  Tunnel without layer tag. Added thanks to Filip009 and exception thanks to michael63
*/
*[tunnel][tunnel!=building_passage][!layer]{
throwWarning: tr("_Fix - _Tunnel is missing layer tag");
fixAdd: "layer=-1";
group: tr("HOT TM Validator Checker");
}

/*
  Highway with layer tag with exception for tunnel and bridge. Added thanks to martien-176
*/
*[highway][!bridge][!tunnel][layer]{
throwWarning: tr("_Fix - Highway has layer tag");
fixRemove: "layer";
group: tr("HOT TM Validator Checker");
}

/*
  Waterway with layer tag. Added thanks to martien-176
*/
*[waterway][!bridge][!tunnel][layer]{
throwWarning: tr("_Fix - Waterway has layer tag");
fixRemove: "layer";
group: tr("HOT TM Validator Checker");
}

/*
  Node with building tag - turned off because more often we map buildings as nodes on purpose then by mistake. I recommend to use NodeBuildings paint style to highlight them

node[building]{
throwWarning: tr("Node has a building tag");
group: tr("HOT TM Validator Checker");
}
*/

/*
  Too short unclassified highway (highway probably having wrong tag). Added thanks to adiatmad (dinar)
*/
way[highway=unclassified][waylength() < 50][!bridge][!tunnel] {
throwWarning: tr("Unclassified highway shorter than 50 meters");
group: tr("HOT TM Validator Checker");
}

/*
  Building with tag that is not listed in the current list of https://wiki.openstreetmap.org/wiki/Key:building created 23.07.2023 - updated 20.03.2026
*/
way[building][building!=apartments][building!=barracks][building!=bungalow][building!=cabin][building!=detached][building!=annexe][building!=dormitory][building!=farm][building!=ger][building!=hotel][building!=house][building!=houseboat][building!=residential][building!=semidetached_house][building!=static_caravan][building!=stilt_house][building!=terrace][building!=tree_house][building!=trullo][building!=commercial][building!=industrial][building!=kiosk][building!=office][building!=retail][building!=supermarket][building!=warehouse][building!=religious][building!=cathedral][building!=chapel][building!=church][building!=kingdom_hall][building!=monastery][building!=mosque][building!=presbytery][building!=shrine][building!=synagogue][building!=temple][building!=bakehouse][building!=bridge][building!=civic][building!=clock_tower][building!=college][building!=fire_station][building!=government][building!=gatehouse][building!=hospital][building!=kindergarten][building!=museum][building!=public][building!=school][building!=toilets][building!=train_station][building!=transportation][building!=university][building!=barn][building!=conservatory][building!=cowshed][building!=farm_auxiliary][building!=greenhouse][building!=slurry_tank][building!=stable][building!=sty][building!=livestock][building!=grandstand][building!=pavilion][building!=riding_hall][building!=sports_hall][building!=sports_centre][building!=stadium][building!=allotment_house][building!=boathouse][building!=hangar][building!=hut][building!=shed][building!=carport][building!=garage][building!=garages][building!=parking][building!=digester][building!=service][building!=tech_cab][building!=transformer_tower][building!=water_tower][building!=storage_tank][building!=silo][building!=beach_hut][building!=bunker][building!=castle][building!=construction][building!=container][building!=guardhouse][building!=military][building!=outbuilding][building!=pagoda][building!=quonset_hut][building!=roof][building!=ruins][building!=ship][building!=tent][building!=tower][building!=triumphal_arch][building!=windmill]{
  throwWarning: tr("Building has incorrect tag");
  group: tr("HOT TM Validator Checker");
}

/* When downloading MapSwipe results (HOT Tasking Manager Geometries) sometimes there are overlapping tasks. The next two rules will flag those. */
/* Overlapping MapSwipe tasks */
area[group_id][group_id!~/no|entrance/] ⧉ area[group_id:part][group_id:part!~/no|entrance/],
area[group_id][group_id!~/no|entrance/] ⧉ area[group_id][group_id!~/no|entrance/] {
  throwError: tr("MapSwipe overlapping tasks");
    group: tr("HOT TM Validator Checker");
}

/* Task inside another task */
*[group_id][group_id!~/no|entrance/][any(tag("layer"),"0") = any(parent_tag("layer"),"0")] ∈
area[group_id][group_id!~/no|entrance/] {
  throwError: tr("MapSwipe task inside task");
    group: tr("HOT TM Validator Checker");
}

/* Two rules for overlapping landuse, created during Rutshuru campaign  */
way[landuse] ∈ *[landuse]{
  throwWarning: tr("Landuse inside landuse");
    group: tr("HOT TM Validator Checker");
}

*[landuse] ⧉ *[landuse]{
  throwWarning: tr("Overlaping landuse areas");
    group: tr("HOT TM Validator Checker");
}

/* Sometimes mappers tag the residential area with place=* instead of using the tagging on a node/point */
way[landuse=residential][place]{
  throwWarning: tr("place=* attribute on residential area instead of point");
    group: tr("HOT TM Validator Checker");
}

Rules_ValidatingBuildingsInHOTTMProjects.validator.mapcss, Rules_ValidatingBuildingsInHOTTMProjects.zip