From ff7945496e8d6d7fe7ae42bae02593b3557762e2 Mon Sep 17 00:00:00 2001
From: Yara Tercero <yara.tercero@elastic.co>
Date: Wed, 29 Jul 2020 20:14:26 -0400
Subject: [PATCH] wip - add autocomplete workaround for .text fields

---
 .../exceptions/builder/builder_entry_item.tsx | 12 +++-
 .../components/exceptions/builder/helpers.tsx | 57 ++++++++++++++++++-
 2 files changed, 65 insertions(+), 4 deletions(-)

diff --git a/x-pack/plugins/security_solution/public/common/components/exceptions/builder/builder_entry_item.tsx b/x-pack/plugins/security_solution/public/common/components/exceptions/builder/builder_entry_item.tsx
index 5939a5a1b576e..42f6ca1b2eae9 100644
--- a/x-pack/plugins/security_solution/public/common/components/exceptions/builder/builder_entry_item.tsx
+++ b/x-pack/plugins/security_solution/public/common/components/exceptions/builder/builder_entry_item.tsx
@@ -170,7 +170,11 @@ export const BuilderEntryItem: React.FC<EntryItemProps> = ({
         return (
           <AutocompleteFieldMatchComponent
             placeholder={i18n.EXCEPTION_FIELD_VALUE_PLACEHOLDER}
-            selectedField={entry.field}
+            selectedField={
+              entry.correspondingKeywordField != null
+                ? entry.correspondingKeywordField
+                : entry.field
+            }
             selectedValue={value}
             isDisabled={
               indexPattern == null || (indexPattern != null && indexPattern.fields.length === 0)
@@ -188,7 +192,11 @@ export const BuilderEntryItem: React.FC<EntryItemProps> = ({
         return (
           <AutocompleteFieldMatchAnyComponent
             placeholder={i18n.EXCEPTION_FIELD_VALUE_PLACEHOLDER}
-            selectedField={entry.field}
+            selectedField={
+              entry.correspondingKeywordField != null
+                ? entry.correspondingKeywordField
+                : entry.field
+            }
             selectedValue={values}
             isDisabled={
               indexPattern == null || (indexPattern != null && indexPattern.fields.length === 0)
diff --git a/x-pack/plugins/security_solution/public/common/components/exceptions/builder/helpers.tsx b/x-pack/plugins/security_solution/public/common/components/exceptions/builder/helpers.tsx
index 93bae091885c1..ad6edd90ef794 100644
--- a/x-pack/plugins/security_solution/public/common/components/exceptions/builder/helpers.tsx
+++ b/x-pack/plugins/security_solution/public/common/components/exceptions/builder/helpers.tsx
@@ -75,6 +75,28 @@ export const getFilteredIndexPatterns = (
   }
 };
 
+// fields.filter(({ name }) => {
+//   if (field != null && selectedFieldIsTextType) {
+//     const keywordField = field.split('.').slice(-1).join('.');
+
+//     return field === name || name === keywordField;
+//   } else {
+//     return field != null && field === name;
+//   }
+// }).reduce<{ foundField: IFieldType | null; foundKeywordField: IFieldType | null}>((acc, foundField) => {
+// if (selectedFieldIsTextType && foundField.esTypes != null && foundField.esTypes.includes('keyword')) {
+//   return {
+//     ...acc,
+//     foundKeywordField: foundField,
+//   }
+// } else {
+//   return {
+//     ...acc,
+//     foundField
+//   }
+// }
+// }, { foundField: null, foundKeywordField: null});
+
 /**
  * Formats the entry into one that is easily usable for the UI, most of the
  * complexity was introduced with nested fields
@@ -95,11 +117,41 @@ export const getFormattedBuilderEntry = (
 ): FormattedBuilderEntry => {
   const { fields } = indexPattern;
   const field = parent != null ? `${parent.field}.${item.field}` : item.field;
+  const selectedFieldIsTextType = field != null && field.split('.').slice(-1)[0] === 'text';
   const [selectedField] = fields.filter(({ name }) => field != null && field === name);
+  const foundFields = fields
+    .filter(({ name }) => {
+      if (field != null && selectedFieldIsTextType) {
+        const fieldBits = field.split('.');
+        const keywordField = fieldBits.slice(0, fieldBits.length - 1).join('.');
+
+        return field === name || name === keywordField;
+      } else {
+        return field != null && field === name;
+      }
+    })
+    .reduce<{ foundField: IFieldType; foundKeywordField: IFieldType }>((acc, foundField) => {
+      if (
+        selectedFieldIsTextType &&
+        foundField.esTypes != null &&
+        foundField.esTypes.includes('keyword')
+      ) {
+        return {
+          ...acc,
+          foundKeywordField: foundField,
+        };
+      } else {
+        return {
+          ...acc,
+          foundField,
+        };
+      }
+    }, {});
 
   if (parent != null && parentIndex != null) {
     return {
-      field: selectedField,
+      field: foundFields.foundField,
+      correspondingKeywordField: foundFields.foundKeywordField,
       operator: getExceptionOperatorSelect(item),
       value: getEntryValue(item),
       nested: 'child',
@@ -108,7 +160,8 @@ export const getFormattedBuilderEntry = (
     };
   } else {
     return {
-      field: selectedField,
+      field: foundFields.foundField,
+      correspondingKeywordField: foundFields.foundKeywordField,
       operator: getExceptionOperatorSelect(item),
       value: getEntryValue(item),
       nested: undefined,