import { OHIF } from 'meteor/ohif:core';

clearMeasurementTimepointData = function(measurementId, timepointId) {
    var data = Measurements.findOne(measurementId);

    // Clear the Measurement data for this timepoint
    var imageId = data.timepoints[timepointId].imageId;
    var toolType = data.toolType;
    removeToolDataWithMeasurementId(imageId, toolType, measurementId);

    // Update any viewports that are currently displaying this imageId
    var enabledElements = cornerstone.getEnabledElementsByImageId(imageId);
    enabledElements.forEach(function(enabledElement) {
        cornerstone.updateImage(enabledElement.element);
    });


};

function removeToolDataWithMeasurementId(imageId, toolType, measurementId) {
    OHIF.log.info('removeToolDataWithMeasurementId');
    var toolState = cornerstoneTools.globalImageIdSpecificToolStateManager.toolState;

    // Find any related toolData
    if (!toolState[imageId] || !toolState[imageId][toolType]) {
        return;
    }

    var toolData = toolState[imageId][toolType].data;
    if (!toolData.length) {
        return;
    }

    // Search toolData for entries linked to the specified Measurement
    var toRemove = [];
    toolData.forEach(function(measurement, index) {
        if (measurement.id === measurementId ||
            measurement._id === measurementId) {
            toRemove.push(index);
            return false;
        }
    });

    OHIF.log.info('Removing Indices: ');
    OHIF.log.info(toRemove);

    // If any toolData entries need to be removed, splice them from
    // the toolData array
    toRemove.forEach(function(index) {
        toolData.splice(index, 1);
    });
};