Merge pull request #197 from RENCI/remove-all-model-runs

#198 - Remove all model runs

src/components/trays/remove/remove-models.js

@@ -1,30 +1,21 @@
 import React, { Fragment } from 'react';
 import { Button } from '@mui/joy';
-import {useLayers} from "@context";
+import { useLayers } from "@context";
 
 /**
- * component that handles the removal of models.
+ * component that handles the removal of all model runs.
  *
  * @returns {JSX.Element}
  * @constructor
  */
 export const RemoveModels = () => {
-    // get references to the model data/list
-    const {
-
-    } = useLayers();
-
-    /**
-     * remove the observation selections from state and map
-     */
-    function removeModels() {
-        alert("Not ready yet.");
-    }
+    // get the method to remove the observation items in state
+    const { removeAllModelRuns } = useLayers();
 
     // render the button
     return (
         <Fragment>
-            <Button color="primary" onClick={() => removeModels()}>Remove selected models</Button>
+            <Button color="primary" onClick={ () => removeAllModelRuns() }>Remove all selected model runs</Button>
         </Fragment>
-  );
+    );
 };

src/context/map-context.js

@@ -195,12 +195,24 @@ export const LayersProvider = ({ children }) => {
         layer.state = newLayerDefaultState(layer, newLayers[0].group);
     });
 
-    // remove all observations when there is a model run removal
+    // remove all observation dialogs when there is a model run removal
     removeObservations();
 
     setDefaultModelLayers(newLayers);
   };
 
+  /**
+   * removes all selected model runs
+   */
+  const removeAllModelRuns = () => {
+
+    // remove all observation dialogs when removing all model runs
+    removeObservations();
+
+    // reset the default layers array
+    setDefaultModelLayers([]);
+  };
+
   const newLayerDefaultState = (layer, group) => {
     // if this is an obs layer and is the one just added
     if (layer.group === group &&
@@ -246,6 +258,7 @@ export const LayersProvider = ({ children }) => {
         swapLayers,
         removeLayer,
         removeModelRun,
+        removeAllModelRuns,
         removeObservations,
         layerTypes,
         baseMap,