feat(ui): render input components for polymorphic fields

Polymorphic fields now render the appropriate input component for their base type.

For example, float polymorphics will render the number input box.

You no longer need to specify ui_type to force it to display.

TODO: The UI *may* break if a list is provided as the default value for a polymorphic field.

Author: psychedelicious

invokeai/frontend/web/src/features/nodes/components/flow/nodes/Invocation/fields/InputFieldRenderer.tsx

@@ -30,7 +30,11 @@ const InputFieldRenderer = ({ nodeId, fieldName }: InputFieldProps) => {
     return <Box p={2}>Output field in input: {field?.type}</Box>;
   }
 
-  if (field?.type === 'string' && fieldTemplate?.type === 'string') {
+  if (
+    (field?.type === 'string' && fieldTemplate?.type === 'string') ||
+    (field?.type === 'StringPolymorphic' &&
+      fieldTemplate?.type === 'StringPolymorphic')
+  ) {
     return (
       <StringInputField
         nodeId={nodeId}
@@ -40,7 +44,11 @@ const InputFieldRenderer = ({ nodeId, fieldName }: InputFieldProps) => {
     );
   }
 
-  if (field?.type === 'boolean' && fieldTemplate?.type === 'boolean') {
+  if (
+    (field?.type === 'boolean' && fieldTemplate?.type === 'boolean') ||
+    (field?.type === 'BooleanPolymorphic' &&
+      fieldTemplate?.type === 'BooleanPolymorphic')
+  ) {
     return (
       <BooleanInputField
         nodeId={nodeId}
@@ -52,7 +60,11 @@ const InputFieldRenderer = ({ nodeId, fieldName }: InputFieldProps) => {
 
   if (
     (field?.type === 'integer' && fieldTemplate?.type === 'integer') ||
-    (field?.type === 'float' && fieldTemplate?.type === 'float')
+    (field?.type === 'float' && fieldTemplate?.type === 'float') ||
+    (field?.type === 'FloatPolymorphic' &&
+      fieldTemplate?.type === 'FloatPolymorphic') ||
+    (field?.type === 'IntegerPolymorphic' &&
+      fieldTemplate?.type === 'IntegerPolymorphic')
   ) {
     return (
       <NumberInputField
@@ -73,7 +85,11 @@ const InputFieldRenderer = ({ nodeId, fieldName }: InputFieldProps) => {
     );
   }
 
-  if (field?.type === 'ImageField' && fieldTemplate?.type === 'ImageField') {
+  if (
+    (field?.type === 'ImageField' && fieldTemplate?.type === 'ImageField') ||
+    (field?.type === 'ImagePolymorphic' &&
+      fieldTemplate?.type === 'ImagePolymorphic')
+  ) {
     return (
       <ImageInputField
         nodeId={nodeId}

invokeai/frontend/web/src/features/nodes/components/flow/nodes/Invocation/fields/inputs/BooleanInputField.tsx

@@ -4,12 +4,17 @@ import { fieldBooleanValueChanged } from 'features/nodes/store/nodesSlice';
 import {
   BooleanInputFieldTemplate,
   BooleanInputFieldValue,
+  BooleanPolymorphicInputFieldTemplate,
+  BooleanPolymorphicInputFieldValue,
   FieldComponentProps,
 } from 'features/nodes/types/types';
 import { ChangeEvent, memo, useCallback } from 'react';
 
 const BooleanInputFieldComponent = (
-  props: FieldComponentProps<BooleanInputFieldValue, BooleanInputFieldTemplate>
+  props: FieldComponentProps<
+    BooleanInputFieldValue | BooleanPolymorphicInputFieldValue,
+    BooleanInputFieldTemplate | BooleanPolymorphicInputFieldTemplate
+  >
 ) => {
   const { nodeId, field } = props;
 

invokeai/frontend/web/src/features/nodes/components/flow/nodes/Invocation/fields/inputs/ImageInputField.tsx

@@ -12,14 +12,19 @@ import {
   FieldComponentProps,
   ImageInputFieldTemplate,
   ImageInputFieldValue,
+  ImagePolymorphicInputFieldTemplate,
+  ImagePolymorphicInputFieldValue,
 } from 'features/nodes/types/types';
 import { memo, useCallback, useMemo } from 'react';
 import { FaUndo } from 'react-icons/fa';
 import { useGetImageDTOQuery } from 'services/api/endpoints/images';
 import { PostUploadAction } from 'services/api/types';
 
 const ImageInputFieldComponent = (
-  props: FieldComponentProps<ImageInputFieldValue, ImageInputFieldTemplate>
+  props: FieldComponentProps<
+    ImageInputFieldValue | ImagePolymorphicInputFieldValue,
+    ImageInputFieldTemplate | ImagePolymorphicInputFieldTemplate
+  >
 ) => {
   const { nodeId, field } = props;
   const dispatch = useAppDispatch();

invokeai/frontend/web/src/features/nodes/components/flow/nodes/Invocation/fields/inputs/NumberInputField.tsx

@@ -12,15 +12,25 @@ import {
   FieldComponentProps,
   FloatInputFieldTemplate,
   FloatInputFieldValue,
+  FloatPolymorphicInputFieldTemplate,
+  FloatPolymorphicInputFieldValue,
   IntegerInputFieldTemplate,
   IntegerInputFieldValue,
+  IntegerPolymorphicInputFieldTemplate,
+  IntegerPolymorphicInputFieldValue,
 } from 'features/nodes/types/types';
 import { memo, useEffect, useMemo, useState } from 'react';
 
 const NumberInputFieldComponent = (
   props: FieldComponentProps<
-    IntegerInputFieldValue | FloatInputFieldValue,
-    IntegerInputFieldTemplate | FloatInputFieldTemplate
+    | IntegerInputFieldValue
+    | IntegerPolymorphicInputFieldValue
+    | FloatInputFieldValue
+    | FloatPolymorphicInputFieldValue,
+    | IntegerInputFieldTemplate
+    | IntegerPolymorphicInputFieldTemplate
+    | FloatInputFieldTemplate
+    | FloatPolymorphicInputFieldTemplate
   >
 ) => {
   const { nodeId, field, fieldTemplate } = props;

invokeai/frontend/web/src/features/nodes/components/flow/nodes/Invocation/fields/inputs/StringInputField.tsx

@@ -6,11 +6,16 @@ import {
   StringInputFieldTemplate,
   StringInputFieldValue,
   FieldComponentProps,
+  StringPolymorphicInputFieldValue,
+  StringPolymorphicInputFieldTemplate,
 } from 'features/nodes/types/types';
 import { ChangeEvent, memo, useCallback } from 'react';
 
 const StringInputFieldComponent = (
-  props: FieldComponentProps<StringInputFieldValue, StringInputFieldTemplate>
+  props: FieldComponentProps<
+    StringInputFieldValue | StringPolymorphicInputFieldValue,
+    StringInputFieldTemplate | StringPolymorphicInputFieldTemplate
+  >
 ) => {
   const { nodeId, field, fieldTemplate } = props;
   const dispatch = useAppDispatch();

invokeai/frontend/web/src/features/nodes/hooks/useAnyOrDirectInputFieldNames.ts

@@ -5,6 +5,10 @@ import { defaultSelectorOptions } from 'app/store/util/defaultMemoizeOptions';
 import { map } from 'lodash-es';
 import { useMemo } from 'react';
 import { isInvocationNode } from '../types/types';
+import {
+  POLYMORPHIC_TYPES,
+  TYPES_WITH_INPUT_COMPONENTS,
+} from '../types/constants';
 
 export const useAnyOrDirectInputFieldNames = (nodeId: string) => {
   const selector = useMemo(
@@ -21,7 +25,12 @@ export const useAnyOrDirectInputFieldNames = (nodeId: string) => {
             return [];
           }
           return map(nodeTemplate.inputs)
-            .filter((field) => ['any', 'direct'].includes(field.input))
+            .filter(
+              (field) =>
+                (['any', 'direct'].includes(field.input) ||
+                  POLYMORPHIC_TYPES.includes(field.type)) &&
+                TYPES_WITH_INPUT_COMPONENTS.includes(field.type)
+            )
             .filter((field) => !field.ui_hidden)
             .sort((a, b) => (a.ui_order ?? 0) - (b.ui_order ?? 0))
             .map((field) => field.name)

invokeai/frontend/web/src/features/nodes/hooks/useConnectionInputFieldNames.ts

@@ -4,6 +4,10 @@ import { useAppSelector } from 'app/store/storeHooks';
 import { defaultSelectorOptions } from 'app/store/util/defaultMemoizeOptions';
 import { map } from 'lodash-es';
 import { useMemo } from 'react';
+import {
+  POLYMORPHIC_TYPES,
+  TYPES_WITH_INPUT_COMPONENTS,
+} from '../types/constants';
 import { isInvocationNode } from '../types/types';
 
 export const useConnectionInputFieldNames = (nodeId: string) => {
@@ -21,7 +25,12 @@ export const useConnectionInputFieldNames = (nodeId: string) => {
             return [];
           }
           return map(nodeTemplate.inputs)
-            .filter((field) => field.input === 'connection')
+            .filter(
+              (field) =>
+                (field.input === 'connection' &&
+                  !POLYMORPHIC_TYPES.includes(field.type)) ||
+                !TYPES_WITH_INPUT_COMPONENTS.includes(field.type)
+            )
             .filter((field) => !field.ui_hidden)
             .sort((a, b) => (a.ui_order ?? 0) - (b.ui_order ?? 0))
             .map((field) => field.name)

invokeai/frontend/web/src/features/nodes/types/constants.ts

@@ -96,6 +96,28 @@ export const POLYMORPHIC_TO_SINGLE_MAP = {
   ColorPolymorphic: 'ColorField',
 };
 
+export const TYPES_WITH_INPUT_COMPONENTS = [
+  'string',
+  'StringPolymorphic',
+  'boolean',
+  'BooleanPolymorphic',
+  'integer',
+  'float',
+  'FloatPolymorphic',
+  'IntegerPolymorphic',
+  'enum',
+  'ImageField',
+  'ImagePolymorphic',
+  'MainModelField',
+  'SDXLRefinerModelField',
+  'VaeModelField',
+  'LoRAModelField',
+  'ControlNetModelField',
+  'ColorField',
+  'SDXLMainModelField',
+  'Scheduler',
+];
+
 export const isPolymorphicItemType = (
   itemType: string | undefined
 ): itemType is keyof typeof SINGLE_TO_POLYMORPHIC_MAP =>

invokeai/frontend/web/src/features/nodes/types/types.ts

@@ -220,7 +220,7 @@ export type IntegerCollectionInputFieldValue = z.infer<
 
 export const zIntegerPolymorphicInputFieldValue = zInputFieldValueBase.extend({
   type: z.literal('IntegerPolymorphic'),
-  value: z.union([z.number().int(), z.array(z.number().int())]).optional(),
+  value: z.number().int().optional(),
 });
 export type IntegerPolymorphicInputFieldValue = z.infer<
   typeof zIntegerPolymorphicInputFieldValue
@@ -242,7 +242,7 @@ export type FloatCollectionInputFieldValue = z.infer<
 
 export const zFloatPolymorphicInputFieldValue = zInputFieldValueBase.extend({
   type: z.literal('FloatPolymorphic'),
-  value: z.union([z.number(), z.array(z.number())]).optional(),
+  value: z.number().optional(),
 });
 export type FloatPolymorphicInputFieldValue = z.infer<
   typeof zFloatPolymorphicInputFieldValue
@@ -264,7 +264,7 @@ export type StringCollectionInputFieldValue = z.infer<
 
 export const zStringPolymorphicInputFieldValue = zInputFieldValueBase.extend({
   type: z.literal('StringPolymorphic'),
-  value: z.union([z.string(), z.array(z.string())]).optional(),
+  value: z.string().optional(),
 });
 export type StringPolymorphicInputFieldValue = z.infer<
   typeof zStringPolymorphicInputFieldValue
@@ -286,7 +286,7 @@ export type BooleanCollectionInputFieldValue = z.infer<
 
 export const zBooleanPolymorphicInputFieldValue = zInputFieldValueBase.extend({
   type: z.literal('BooleanPolymorphic'),
-  value: z.union([z.boolean(), z.array(z.boolean())]).optional(),
+  value: z.boolean().optional(),
 });
 export type BooleanPolymorphicInputFieldValue = z.infer<
   typeof zBooleanPolymorphicInputFieldValue
@@ -496,7 +496,7 @@ export type ImageInputFieldValue = z.infer<typeof zImageInputFieldValue>;
 
 export const zImagePolymorphicInputFieldValue = zInputFieldValueBase.extend({
   type: z.literal('ImagePolymorphic'),
-  value: z.union([zImageField, z.array(zImageField)]).optional(),
+  value: zImageField.optional(),
 });
 export type ImagePolymorphicInputFieldValue = z.infer<
   typeof zImagePolymorphicInputFieldValue