Initial Commit Rework

frontend/src/Utilities/State/selectProviderSchema.js

@@ -0,0 +1,34 @@
+import _ from 'lodash';
+import getSectionState from 'Utilities/State/getSectionState';
+import updateSectionState from 'Utilities/State/updateSectionState';
+
+function applySchemaDefaults(selectedSchema, schemaDefaults) {
+  if (!schemaDefaults) {
+    return selectedSchema;
+  } else if (_.isFunction(schemaDefaults)) {
+    return schemaDefaults(selectedSchema);
+  }
+
+  return Object.assign(selectedSchema, schemaDefaults);
+}
+
+function selectProviderSchema(state, section, payload, schemaDefaults) {
+  const newState = getSectionState(state, section);
+
+  const {
+    implementation,
+    presetName
+  } = payload;
+
+  const selectedImplementation = _.find(newState.schema, { implementation });
+
+  const selectedSchema = presetName ?
+    _.find(selectedImplementation.presets, { name: presetName }) :
+    selectedImplementation;
+
+  newState.selectedSchema = applySchemaDefaults(_.cloneDeep(selectedSchema), schemaDefaults);
+
+  return updateSectionState(state, section, newState);
+}
+
+export default selectProviderSchema;