New: Auto tag series based on tags present/absent on series

Closes #6236

frontend/src/Components/Form/FormInputGroup.js

@@ -22,6 +22,7 @@ import PasswordInput from './PasswordInput';
 import PathInputConnector from './PathInputConnector';
 import QualityProfileSelectInputConnector from './QualityProfileSelectInputConnector';
 import RootFolderSelectInputConnector from './RootFolderSelectInputConnector';
+import SeriesTagInput from './SeriesTagInput';
 import SeriesTypeSelectInput from './SeriesTypeSelectInput';
 import TagInputConnector from './TagInputConnector';
 import TagSelectInputConnector from './TagSelectInputConnector';
@@ -87,6 +88,9 @@ function getComponent(type) {
     case inputTypes.DYNAMIC_SELECT:
       return EnhancedSelectInputConnector;
 
+    case inputTypes.SERIES_TAG:
+      return SeriesTagInput;
+
     case inputTypes.SERIES_TYPE_SELECT:
       return SeriesTypeSelectInput;
 

frontend/src/Components/Form/ProviderFieldFormGroup.js

@@ -27,6 +27,8 @@ function getType({ type, selectOptionsProviderAction }) {
         return inputTypes.DYNAMIC_SELECT;
       }
       return inputTypes.SELECT;
+    case 'seriesTag':
+      return inputTypes.SERIES_TAG;
     case 'tag':
       return inputTypes.TEXT_TAG;
     case 'tagSelect':

frontend/src/Components/Form/SeriesTagInput.tsx

@@ -0,0 +1,53 @@
+import React, { useCallback } from 'react';
+import TagInputConnector from './TagInputConnector';
+
+interface SeriesTageInputProps {
+  name: string;
+  value: number | number[];
+  onChange: ({
+    name,
+    value,
+  }: {
+    name: string;
+    value: number | number[];
+  }) => void;
+}
+
+export default function SeriesTagInput(props: SeriesTageInputProps) {
+  const { value, onChange, ...otherProps } = props;
+  const isArray = Array.isArray(value);
+
+  const handleChange = useCallback(
+    ({ name, value: newValue }: { name: string; value: number[] }) => {
+      if (isArray) {
+        onChange({ name, value: newValue });
+      } else {
+        onChange({
+          name,
+          value: newValue.length ? newValue[newValue.length - 1] : 0,
+        });
+      }
+    },
+    [isArray, onChange]
+  );
+
+  let finalValue: number[] = [];
+
+  if (isArray) {
+    finalValue = value;
+  } else if (value === 0) {
+    finalValue = [];
+  } else {
+    finalValue = [value];
+  }
+
+  return (
+    // eslint-disable-next-line @typescript-eslint/ban-ts-comment
+    // @ts-ignore 2786 'TagInputConnector' isn't typed yet
+    <TagInputConnector
+      {...otherProps}
+      value={finalValue}
+      onChange={handleChange}
+    />
+  );
+}