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import { connect } from 'react-redux'
import { toggleTileAtLocation } from '../../../../actions/topology/building'
import RoomHoverLayerComponent from '../../../../components/app/map/layers/RoomHoverLayerComponent'
import {
deriveValidNextTilePositions,
findPositionInPositions,
findPositionInRooms,
} from '../../../../util/tile-calculations'
const mapStateToProps = state => {
return {
mapPosition: state.map.position,
mapScale: state.map.scale,
isEnabled: () => state.construction.currentRoomInConstruction !== -1,
isValid: (x, y) => {
const newRoom = Object.assign(
{},
state.objects.room[state.construction.currentRoomInConstruction],
)
const oldRooms = Object.keys(state.objects.room)
.map(id => Object.assign({}, state.objects.room[id]))
.filter(
room =>
state.objects.topology[state.currentTopologyId].roomIds.indexOf(
room._id,
) !== -1 && room._id !== state.construction.currentRoomInConstruction,
);
[...oldRooms, newRoom].forEach(room => {
room.tiles = room.tileIds.map(tileId => state.objects.tile[tileId])
})
if (newRoom.tileIds.length === 0) {
return findPositionInRooms(oldRooms, x, y) === -1
}
const validNextPositions = deriveValidNextTilePositions(
oldRooms,
newRoom.tiles,
)
return findPositionInPositions(validNextPositions, x, y) !== -1
},
}
}
const mapDispatchToProps = dispatch => {
return {
onClick: (x, y) => dispatch(toggleTileAtLocation(x, y)),
}
}
const RoomHoverLayer = connect(mapStateToProps, mapDispatchToProps)(
RoomHoverLayerComponent,
)
export default RoomHoverLayer
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