From 0ba21dfc27420e09be875e86747803880801135e Mon Sep 17 00:00:00 2001
From: Sean Sube <seansube@gmail.com>
Date: Sat, 22 Jul 2023 18:21:54 -0500
Subject: [PATCH] continue refactoring to use selectors

---
 gui/src/components/OnnxWeb.tsx                |  9 +-
 gui/src/components/Profiles.tsx               | 39 +++++----
 gui/src/components/card/ErrorCard.tsx         | 18 ++--
 gui/src/components/card/ImageCard.tsx         | 28 +++---
 gui/src/components/card/LoadingCard.tsx       | 20 +++--
 gui/src/components/control/HighresControl.tsx |  4 +-
 gui/src/components/control/ImageControl.tsx   | 69 ++++++++-------
 .../components/control/OutpaintControl.tsx    | 20 +++--
 gui/src/components/control/UpscaleControl.tsx |  4 +-
 gui/src/components/input/EditableList.tsx     |  4 +-
 gui/src/components/input/PromptInput.tsx      | 47 +++++-----
 gui/src/components/input/QueryList.tsx        |  4 +-
 gui/src/components/input/QueryMenu.tsx        |  8 +-
 gui/src/components/tab/Blend.tsx              | 36 +++++---
 gui/src/components/tab/Img2Img.tsx            | 16 ++--
 gui/src/components/tab/Inpaint.tsx            | 22 ++---
 gui/src/components/tab/Models.tsx             | 86 +++++++++++--------
 gui/src/components/tab/Txt2Img.tsx            | 12 +--
 gui/src/components/tab/Upscale.tsx            | 37 ++++----
 gui/src/state.ts                              |  4 +-
 20 files changed, 290 insertions(+), 197 deletions(-)

diff --git a/gui/src/components/OnnxWeb.tsx b/gui/src/components/OnnxWeb.tsx
index dcc8634f..918ee84f 100644
--- a/gui/src/components/OnnxWeb.tsx
+++ b/gui/src/components/OnnxWeb.tsx
@@ -7,7 +7,7 @@ import { useContext, useMemo } from 'react';
 import { useHash } from 'react-use/lib/useHash';
 import { useStore } from 'zustand';
 
-import { StateContext } from '../state.js';
+import { OnnxState, StateContext } from '../state.js';
 import { ImageHistory } from './ImageHistory.js';
 import { Logo } from './Logo.js';
 import { Blend } from './tab/Blend.js';
@@ -22,7 +22,8 @@ import { getTab, getTheme, TAB_LABELS } from './utils.js';
 export function OnnxWeb() {
   /* checks for system light/dark mode preference */
   const prefersDarkMode = useMediaQuery('(prefers-color-scheme: dark)');
-  const stateTheme = useStore(mustExist(useContext(StateContext)), (s) => s.theme);
+  const store = mustExist(useContext(StateContext));
+  const stateTheme = useStore(store, selectTheme);
 
   const theme = useMemo(
     () => createTheme({
@@ -80,3 +81,7 @@ export function OnnxWeb() {
     </ThemeProvider>
   );
 }
+
+export function selectTheme(state: OnnxState) {
+  return state.theme;
+}
diff --git a/gui/src/components/Profiles.tsx b/gui/src/components/Profiles.tsx
index 0346cb7d..b4adb1c0 100644
--- a/gui/src/components/Profiles.tsx
+++ b/gui/src/components/Profiles.tsx
@@ -37,13 +37,9 @@ export interface ProfilesProps {
 }
 
 export function Profiles(props: ProfilesProps) {
-  const state = mustExist(useContext(StateContext));
-  const profiles = useStore(state, (s) => s.profiles);
-
-  // eslint-disable-next-line @typescript-eslint/unbound-method
-  const saveProfile = useStore(state, (s) => s.saveProfile);
-  // eslint-disable-next-line @typescript-eslint/unbound-method
-  const removeProfile = useStore(state, (s) => s.removeProfile);
+  const store = mustExist(useContext(StateContext));
+  const { removeProfile, saveProfile } = useStore(store, selectActions);
+  const profiles = useStore(store, selectProfiles);
 
   const [dialogOpen, setDialogOpen] = useState(false);
   const [profileName, setProfileName] = useState('');
@@ -116,12 +112,12 @@ export function Profiles(props: ProfilesProps) {
         <Button
           variant='contained'
           onClick={() => {
-            const innerState = state.getState();
+            const state = store.getState();
             saveProfile({
-              params: props.selectParams(innerState),
+              params: props.selectParams(state),
               name: profileName,
-              highres: props.selectHighres(innerState),
-              upscale: props.selectUpscale(innerState),
+              highres: props.selectHighres(state),
+              upscale: props.selectUpscale(state),
             });
             setDialogOpen(false);
             setProfileName('');
@@ -161,11 +157,11 @@ export function Profiles(props: ProfilesProps) {
       />
     </Button>
     <Button component='label' variant='contained' onClick={() => {
-      const innerState = state.getState();
+      const state = store.getState();
       downloadParamsAsFile({
-        params: props.selectParams(innerState),
-        highres: props.selectHighres(innerState),
-        upscale: props.selectUpscale(innerState),
+        params: props.selectParams(state),
+        highres: props.selectHighres(state),
+        upscale: props.selectUpscale(state),
       });
     }}>
       <Download />
@@ -173,6 +169,19 @@ export function Profiles(props: ProfilesProps) {
   </Stack>;
 }
 
+export function selectActions(state: OnnxState) {
+  return {
+    // eslint-disable-next-line @typescript-eslint/unbound-method
+    removeProfile: state.removeProfile,
+    // eslint-disable-next-line @typescript-eslint/unbound-method
+    saveProfile: state.saveProfile,
+  };
+}
+
+export function selectProfiles(state: OnnxState) {
+  return state.profiles;
+}
+
 export async function loadParamsFromFile(file: File): Promise<DeepPartial<ImageMetadata>> {
   const parts = file.name.toLocaleLowerCase().split('.');
   const ext = parts[parts.length - 1];
diff --git a/gui/src/components/card/ErrorCard.tsx b/gui/src/components/card/ErrorCard.tsx
index aa922e72..ce6c9e7e 100644
--- a/gui/src/components/card/ErrorCard.tsx
+++ b/gui/src/components/card/ErrorCard.tsx
@@ -9,7 +9,7 @@ import { useTranslation } from 'react-i18next';
 import { useStore } from 'zustand';
 
 import { ImageResponse, ReadyResponse, RetryParams } from '../../client/types.js';
-import { ClientContext, ConfigContext, StateContext } from '../../state.js';
+import { ClientContext, ConfigContext, OnnxState, StateContext } from '../../state.js';
 
 export interface ErrorCardProps {
   image: ImageResponse;
@@ -20,14 +20,11 @@ export interface ErrorCardProps {
 export function ErrorCard(props: ErrorCardProps) {
   const { image, ready, retry: retryParams } = props;
 
-  const client = mustExist(React.useContext(ClientContext));
+  const client = mustExist(useContext(ClientContext));
   const { params } = mustExist(useContext(ConfigContext));
 
   const state = mustExist(useContext(StateContext));
-  // eslint-disable-next-line @typescript-eslint/unbound-method
-  const pushHistory = useStore(state, (s) => s.pushHistory);
-  // eslint-disable-next-line @typescript-eslint/unbound-method
-  const removeHistory = useStore(state, (s) => s.removeHistory);
+  const { pushHistory, removeHistory } = useStore(state, selectActions);
   const { t } = useTranslation();
 
   async function retryImage() {
@@ -72,3 +69,12 @@ export function ErrorCard(props: ErrorCardProps) {
     </CardContent>
   </Card>;
 }
+
+export function selectActions(state: OnnxState) {
+  return {
+    // eslint-disable-next-line @typescript-eslint/unbound-method
+    pushHistory: state.pushHistory,
+    // eslint-disable-next-line @typescript-eslint/unbound-method
+    removeHistory: state.removeHistory,
+  };
+}
diff --git a/gui/src/components/card/ImageCard.tsx b/gui/src/components/card/ImageCard.tsx
index acbb0624..d49aa51e 100644
--- a/gui/src/components/card/ImageCard.tsx
+++ b/gui/src/components/card/ImageCard.tsx
@@ -8,7 +8,7 @@ import { useHash } from 'react-use/lib/useHash';
 import { useStore } from 'zustand';
 
 import { ImageResponse } from '../../client/types.js';
-import { BLEND_SOURCES, ConfigContext, StateContext } from '../../state.js';
+import { BLEND_SOURCES, ConfigContext, OnnxState, StateContext } from '../../state.js';
 import { range, visibleIndex } from '../../utils.js';
 
 export interface ImageCardProps {
@@ -32,15 +32,8 @@ export function ImageCard(props: ImageCardProps) {
   const [saveAnchor, setSaveAnchor] = useState<Maybe<HTMLElement>>();
 
   const config = mustExist(useContext(ConfigContext));
-  const state = mustExist(useContext(StateContext));
-  // eslint-disable-next-line @typescript-eslint/unbound-method
-  const setImg2Img = useStore(state, (s) => s.setImg2Img);
-  // eslint-disable-next-line @typescript-eslint/unbound-method
-  const setInpaint = useStore(state, (s) => s.setInpaint);
-  // eslint-disable-next-line @typescript-eslint/unbound-method
-  const setUpscale = useStore(state, (s) => s.setUpscale);
-  // eslint-disable-next-line @typescript-eslint/unbound-method
-  const setBlend = useStore(state, (s) => s.setBlend);
+  const store = mustExist(useContext(StateContext));
+  const { setBlend, setImg2Img, setInpaint, setUpscale } = useStore(store, selectActions);
 
   async function loadSource() {
     const req = await fetch(outputs[index].url);
@@ -73,7 +66,7 @@ export function ImageCard(props: ImageCardProps) {
 
   async function copySourceToBlend(idx: number) {
     const blob = await loadSource();
-    const sources = mustDefault(state.getState().blend.sources, []);
+    const sources = mustDefault(store.getState().blend.sources, []);
     const newSources = [...sources];
     newSources[idx] = blob;
     setBlend({
@@ -229,3 +222,16 @@ export function ImageCard(props: ImageCardProps) {
     </CardContent>
   </Card>;
 }
+
+export function selectActions(state: OnnxState) {
+  return {
+    // eslint-disable-next-line @typescript-eslint/unbound-method
+    setBlend: state.setBlend,
+    // eslint-disable-next-line @typescript-eslint/unbound-method
+    setImg2Img: state.setImg2Img,
+    // eslint-disable-next-line @typescript-eslint/unbound-method
+    setInpaint: state.setInpaint,
+    // eslint-disable-next-line @typescript-eslint/unbound-method
+    setUpscale: state.setUpscale,
+  };
+}
diff --git a/gui/src/components/card/LoadingCard.tsx b/gui/src/components/card/LoadingCard.tsx
index b2afeed0..1f9999df 100644
--- a/gui/src/components/card/LoadingCard.tsx
+++ b/gui/src/components/card/LoadingCard.tsx
@@ -9,7 +9,7 @@ import { useStore } from 'zustand';
 
 import { ImageResponse } from '../../client/types.js';
 import { POLL_TIME } from '../../config.js';
-import { ClientContext, ConfigContext, StateContext } from '../../state.js';
+import { ClientContext, ConfigContext, OnnxState, StateContext } from '../../state.js';
 
 const LOADING_PERCENT = 100;
 const LOADING_OVERAGE = 99;
@@ -23,14 +23,11 @@ export function LoadingCard(props: LoadingCardProps) {
   const { image, index } = props;
   const { steps } = props.image.params;
 
-  const client = mustExist(React.useContext(ClientContext));
+  const client = mustExist(useContext(ClientContext));
   const { params } = mustExist(useContext(ConfigContext));
 
-  const state = mustExist(useContext(StateContext));
-  // eslint-disable-next-line @typescript-eslint/unbound-method
-  const removeHistory = useStore(state, (s) => s.removeHistory);
-  // eslint-disable-next-line @typescript-eslint/unbound-method
-  const setReady = useStore(state, (s) => s.setReady);
+  const store = mustExist(useContext(StateContext));
+  const { removeHistory, setReady } = useStore(store, selectActions);
   const { t } = useTranslation();
 
   const cancel = useMutation(() => client.cancel(image.outputs[index].key));
@@ -118,3 +115,12 @@ export function LoadingCard(props: LoadingCardProps) {
     </CardContent>
   </Card>;
 }
+
+export function selectActions(state: OnnxState) {
+  return {
+    // eslint-disable-next-line @typescript-eslint/unbound-method
+    removeHistory: state.removeHistory,
+    // eslint-disable-next-line @typescript-eslint/unbound-method
+    setReady: state.setReady,
+  };
+}
diff --git a/gui/src/components/control/HighresControl.tsx b/gui/src/components/control/HighresControl.tsx
index d65a0f3d..83b10581 100644
--- a/gui/src/components/control/HighresControl.tsx
+++ b/gui/src/components/control/HighresControl.tsx
@@ -18,8 +18,8 @@ export function HighresControl(props: HighresControlProps) {
   // eslint-disable-next-line @typescript-eslint/unbound-method
   const { selectHighres, setHighres } = props;
 
-  const state = mustExist(useContext(StateContext));
-  const highres = useStore(state, selectHighres);
+  const store = mustExist(useContext(StateContext));
+  const highres = useStore(store, selectHighres);
 
   const { params } = mustExist(useContext(ConfigContext));
   const { t } = useTranslation();
diff --git a/gui/src/components/control/ImageControl.tsx b/gui/src/components/control/ImageControl.tsx
index cf40979d..c0b7b6dc 100644
--- a/gui/src/components/control/ImageControl.tsx
+++ b/gui/src/components/control/ImageControl.tsx
@@ -2,10 +2,12 @@ import { doesExist, mustDefault, mustExist } from '@apextoaster/js-utils';
 import { Casino } from '@mui/icons-material';
 import { Button, Checkbox, FormControlLabel, Stack } from '@mui/material';
 import { useQuery } from '@tanstack/react-query';
+import { omit } from 'lodash';
 import * as React from 'react';
 import { useContext } from 'react';
 import { useTranslation } from 'react-i18next';
 import { useStore } from 'zustand';
+import { shallow } from 'zustand/shallow';
 
 import { BaseImgParams } from '../../client/types.js';
 import { STALE_TIME } from '../../config.js';
@@ -14,20 +16,30 @@ import { NumericField } from '../input/NumericField.js';
 import { PromptInput } from '../input/PromptInput.js';
 import { QueryList } from '../input/QueryList.js';
 
+const { useMemo } = React;
+
+type BaseParamsWithoutPrompt = Omit<BaseImgParams, 'prompt' | 'negativePrompt'>;
+
 export interface ImageControlProps {
-  onChange(params: BaseImgParams): void;
+  onChange(params: Partial<BaseImgParams>): void;
   selector(state: OnnxState): BaseImgParams;
 }
 
+export function omitPrompt(selector: (state: OnnxState) => BaseImgParams): (state: OnnxState) => BaseParamsWithoutPrompt {
+  return (state) => omit(selector(state), 'prompt', 'negativePrompt');
+}
+
 /**
  * Doesn't need to use state directly, the parent component knows which params to pass
  */
 export function ImageControl(props: ImageControlProps) {
   // eslint-disable-next-line @typescript-eslint/unbound-method
   const { onChange, selector } = props;
+
+  const selectOmitPrompt = useMemo(() => omitPrompt(selector), [selector]);
   const { params } = mustExist(useContext(ConfigContext));
-  const state = mustExist(useContext(StateContext));
-  const controlState = useStore(state, selector);
+  const store = mustExist(useContext(StateContext));
+  const state = useStore(store, selectOmitPrompt, shallow);
   const { t } = useTranslation();
 
   const client = mustExist(useContext(ClientContext));
@@ -36,7 +48,7 @@ export function ImageControl(props: ImageControlProps) {
   });
 
   // max stride is the lesser of tile size and server's max stride
-  const maxStride = Math.min(controlState.tiles, params.stride.max);
+  const maxStride = Math.min(state.tiles, params.stride.max);
 
   return <Stack spacing={2}>
     <Stack direction='row' spacing={4}>
@@ -47,11 +59,11 @@ export function ImageControl(props: ImageControlProps) {
         query={{
           result: schedulers,
         }}
-        value={mustDefault(controlState.scheduler, '')}
+        value={mustDefault(state.scheduler, '')}
         onChange={(value) => {
           if (doesExist(onChange)) {
             onChange({
-              ...controlState,
+              ...state,
               scheduler: value,
             });
           }
@@ -63,11 +75,11 @@ export function ImageControl(props: ImageControlProps) {
         min={params.eta.min}
         max={params.eta.max}
         step={params.eta.step}
-        value={controlState.eta}
+        value={state.eta}
         onChange={(eta) => {
           if (doesExist(onChange)) {
             onChange({
-              ...controlState,
+              ...state,
               eta,
             });
           }
@@ -79,11 +91,11 @@ export function ImageControl(props: ImageControlProps) {
         min={params.cfg.min}
         max={params.cfg.max}
         step={params.cfg.step}
-        value={controlState.cfg}
+        value={state.cfg}
         onChange={(cfg) => {
           if (doesExist(onChange)) {
             onChange({
-              ...controlState,
+              ...state,
               cfg,
             });
           }
@@ -94,10 +106,10 @@ export function ImageControl(props: ImageControlProps) {
         min={params.steps.min}
         max={params.steps.max}
         step={params.steps.step}
-        value={controlState.steps}
+        value={state.steps}
         onChange={(steps) => {
           onChange({
-            ...controlState,
+            ...state,
             steps,
           });
         }}
@@ -107,10 +119,10 @@ export function ImageControl(props: ImageControlProps) {
         min={params.seed.min}
         max={params.seed.max}
         step={params.seed.step}
-        value={controlState.seed}
+        value={state.seed}
         onChange={(seed) => {
           onChange({
-            ...controlState,
+            ...state,
             seed,
           });
         }}
@@ -121,7 +133,7 @@ export function ImageControl(props: ImageControlProps) {
         onClick={() => {
           const seed = Math.floor(Math.random() * params.seed.max);
           props.onChange({
-            ...controlState,
+            ...state,
             seed,
           });
         }}
@@ -135,10 +147,10 @@ export function ImageControl(props: ImageControlProps) {
         min={params.batch.min}
         max={params.batch.max}
         step={params.batch.step}
-        value={controlState.batch}
+        value={state.batch}
         onChange={(batch) => {
           props.onChange({
-            ...controlState,
+            ...state,
             batch,
           });
         }}
@@ -148,10 +160,10 @@ export function ImageControl(props: ImageControlProps) {
         min={params.tiles.min}
         max={params.tiles.max}
         step={params.tiles.step}
-        value={controlState.tiles}
+        value={state.tiles}
         onChange={(tiles) => {
           props.onChange({
-            ...controlState,
+            ...state,
             tiles,
           });
         }}
@@ -162,10 +174,10 @@ export function ImageControl(props: ImageControlProps) {
         min={params.overlap.min}
         max={params.overlap.max}
         step={params.overlap.step}
-        value={controlState.overlap}
+        value={state.overlap}
         onChange={(overlap) => {
           props.onChange({
-            ...controlState,
+            ...state,
             overlap,
           });
         }}
@@ -175,10 +187,10 @@ export function ImageControl(props: ImageControlProps) {
         min={params.stride.min}
         max={maxStride}
         step={params.stride.step}
-        value={controlState.stride}
+        value={state.stride}
         onChange={(stride) => {
           props.onChange({
-            ...controlState,
+            ...state,
             stride,
           });
         }}
@@ -186,23 +198,22 @@ export function ImageControl(props: ImageControlProps) {
       <FormControlLabel
         label={t('parameter.tiledVAE')}
         control={<Checkbox
-          checked={controlState.tiledVAE}
+          checked={state.tiledVAE}
           value='check'
           onChange={(event) => {
             props.onChange({
-              ...controlState,
-              tiledVAE: controlState.tiledVAE === false,
+              ...state,
+              tiledVAE: state.tiledVAE === false,
             });
           }}
         />}
       />
     </Stack>
     <PromptInput
-      prompt={controlState.prompt}
-      negativePrompt={controlState.negativePrompt}
+      selector={selector}
       onChange={(value) => {
         props.onChange({
-          ...controlState,
+          ...state,
           ...value,
         });
       }}
diff --git a/gui/src/components/control/OutpaintControl.tsx b/gui/src/components/control/OutpaintControl.tsx
index aa53c1ba..edb9e3dc 100644
--- a/gui/src/components/control/OutpaintControl.tsx
+++ b/gui/src/components/control/OutpaintControl.tsx
@@ -5,15 +5,14 @@ import { useContext } from 'react';
 import { useTranslation } from 'react-i18next';
 import { useStore } from 'zustand';
 
-import { ConfigContext, StateContext } from '../../state.js';
+import { ConfigContext, OnnxState, StateContext } from '../../state.js';
 import { NumericField } from '../input/NumericField.js';
 
 export function OutpaintControl() {
   const { params } = mustExist(useContext(ConfigContext));
-  const state = mustExist(useContext(StateContext));
-  const outpaint = useStore(state, (s) => s.outpaint);
-  // eslint-disable-next-line @typescript-eslint/unbound-method
-  const setOutpaint = useStore(state, (s) => s.setOutpaint);
+  const store = mustExist(useContext(StateContext));
+  const {setOutpaint} = useStore(store, selectActions);
+  const outpaint = useStore(store, selectOutpaint);
   const { t } = useTranslation();
 
   return <Stack direction='row' spacing={4}>
@@ -83,3 +82,14 @@ export function OutpaintControl() {
     />
   </Stack>;
 }
+
+export function selectActions(state: OnnxState) {
+  return {
+    // eslint-disable-next-line @typescript-eslint/unbound-method
+    setOutpaint: state.setOutpaint,
+  };
+}
+
+export function selectOutpaint(state: OnnxState) {
+  return state.outpaint;
+}
diff --git a/gui/src/components/control/UpscaleControl.tsx b/gui/src/components/control/UpscaleControl.tsx
index 6b4aeb61..5d3d0044 100644
--- a/gui/src/components/control/UpscaleControl.tsx
+++ b/gui/src/components/control/UpscaleControl.tsx
@@ -18,8 +18,8 @@ export function UpscaleControl(props: UpscaleControlProps) {
   // eslint-disable-next-line @typescript-eslint/unbound-method
   const { selectUpscale, setUpscale } = props;
 
-  const state = mustExist(useContext(StateContext));
-  const upscale = useStore(state, selectUpscale);
+  const store = mustExist(useContext(StateContext));
+  const upscale = useStore(store, selectUpscale);
 
   const { params } = mustExist(useContext(ConfigContext));
   const { t } = useTranslation();
diff --git a/gui/src/components/input/EditableList.tsx b/gui/src/components/input/EditableList.tsx
index c327a07b..3910e394 100644
--- a/gui/src/components/input/EditableList.tsx
+++ b/gui/src/components/input/EditableList.tsx
@@ -25,8 +25,8 @@ export function EditableList<T>(props: EditableListProps<T>) {
   const { newItem, removeItem, renderItem, setItem, selector } = props;
 
   const { t } = useTranslation();
-  const state = mustExist(useContext(StateContext));
-  const items = useStore(state, selector);
+  const store = mustExist(useContext(StateContext));
+  const items = useStore(store, selector);
   const [nextLabel, setNextLabel] = useState('');
   const [nextSource, setNextSource] = useState('');
   const RenderMemo = useMemo(() => memo(renderItem), [renderItem]);
diff --git a/gui/src/components/input/PromptInput.tsx b/gui/src/components/input/PromptInput.tsx
index 2a6a7287..009c1eb0 100644
--- a/gui/src/components/input/PromptInput.tsx
+++ b/gui/src/components/input/PromptInput.tsx
@@ -1,23 +1,28 @@
-import { doesExist, mustExist } from '@apextoaster/js-utils';
+import { mustExist } from '@apextoaster/js-utils';
 import { TextField } from '@mui/material';
 import { Stack } from '@mui/system';
 import { useQuery } from '@tanstack/react-query';
 import * as React from 'react';
 import { useTranslation } from 'react-i18next';
+import { useStore } from 'zustand';
 
-import { QueryMenu } from '../input/QueryMenu.js';
 import { STALE_TIME } from '../../config.js';
-import { ClientContext } from '../../state.js';
+import { ClientContext, OnnxState, StateContext } from '../../state.js';
+import { QueryMenu } from '../input/QueryMenu.js';
 
 const { useContext } = React;
 
+/**
+ * @todo replace with a selector
+ */
 export interface PromptValue {
   prompt: string;
   negativePrompt?: string;
 }
 
-export interface PromptInputProps extends PromptValue {
-  onChange: (value: PromptValue) => void;
+export interface PromptInputProps {
+  selector(state: OnnxState): PromptValue;
+  onChange(value: PromptValue): void;
 }
 
 export const PROMPT_GROUP = 75;
@@ -31,16 +36,20 @@ function splitPrompt(prompt: string): Array<string> {
 }
 
 export function PromptInput(props: PromptInputProps) {
-  const { prompt = '', negativePrompt = '' } = props;
+  // eslint-disable-next-line @typescript-eslint/unbound-method
+  const { selector, onChange } = props;
 
-  const tokens = splitPrompt(prompt);
-  const groups = Math.ceil(tokens.length / PROMPT_GROUP);
+  const store = mustExist(useContext(StateContext));
+  const { prompt, negativePrompt } = useStore(store, selector);
 
   const client = mustExist(useContext(ClientContext));
   const models = useQuery(['models'], async () => client.models(), {
     staleTime: STALE_TIME,
   });
 
+  const tokens = splitPrompt(prompt);
+  const groups = Math.ceil(tokens.length / PROMPT_GROUP);
+
   const { t } = useTranslation();
   const helper = t('input.prompt.tokens', {
     groups,
@@ -48,7 +57,7 @@ export function PromptInput(props: PromptInputProps) {
   });
 
   function addToken(type: string, name: string, weight = 1.0) {
-    props.onChange({
+    onChange({
       prompt: `<${type}:${name}:1.0> ${prompt}`,
       negativePrompt,
     });
@@ -61,12 +70,10 @@ export function PromptInput(props: PromptInputProps) {
       variant='outlined'
       value={prompt}
       onChange={(event) => {
-        if (doesExist(props.onChange)) {
-          props.onChange({
-            prompt: event.target.value,
-            negativePrompt,
-          });
-        }
+        props.onChange({
+          prompt: event.target.value,
+          negativePrompt,
+        });
       }}
     />
     <TextField
@@ -74,12 +81,10 @@ export function PromptInput(props: PromptInputProps) {
       variant='outlined'
       value={negativePrompt}
       onChange={(event) => {
-        if (doesExist(props.onChange)) {
-          props.onChange({
-            prompt,
-            negativePrompt: event.target.value,
-          });
-        }
+        props.onChange({
+          prompt,
+          negativePrompt: event.target.value,
+        });
       }}
     />
     <Stack direction='row' spacing={2}>
diff --git a/gui/src/components/input/QueryList.tsx b/gui/src/components/input/QueryList.tsx
index d2fd2472..3ae797fd 100644
--- a/gui/src/components/input/QueryList.tsx
+++ b/gui/src/components/input/QueryList.tsx
@@ -1,9 +1,9 @@
 import { doesExist, Maybe, mustDefault, mustExist } from '@apextoaster/js-utils';
-import { Alert, FormControl, FormLabel, InputLabel, LinearProgress, MenuItem, Select, Typography } from '@mui/material';
+import { Alert, FormControl, FormLabel, InputLabel, LinearProgress, MenuItem, Select } from '@mui/material';
+import { UseQueryResult } from '@tanstack/react-query';
 import * as React from 'react';
 import { useEffect } from 'react';
 import { useTranslation } from 'react-i18next';
-import { UseQueryResult } from '@tanstack/react-query';
 
 export interface QueryListComplete {
   result: UseQueryResult<Array<string>>;
diff --git a/gui/src/components/input/QueryMenu.tsx b/gui/src/components/input/QueryMenu.tsx
index 4861cafd..afce270f 100644
--- a/gui/src/components/input/QueryMenu.tsx
+++ b/gui/src/components/input/QueryMenu.tsx
@@ -1,9 +1,11 @@
 import { doesExist, Maybe, mustDefault, mustExist } from '@apextoaster/js-utils';
 import { KeyboardArrowDown } from '@mui/icons-material';
-import { Alert, Box, Button, FormControl, FormLabel, LinearProgress, Menu, MenuItem, Typography } from '@mui/material';
+import { Alert, Box, Button, FormControl, FormLabel, LinearProgress, Menu, MenuItem } from '@mui/material';
+import { UseQueryResult } from '@tanstack/react-query';
 import * as React from 'react';
 import { useTranslation } from 'react-i18next';
-import { UseQueryResult } from '@tanstack/react-query';
+
+const { useState } = React;
 
 export interface QueryMenuComplete {
   result: UseQueryResult<Array<string>>;
@@ -53,7 +55,7 @@ export function QueryMenu<T>(props: QueryMenuProps<T>) {
 
   const { t } = useTranslation();
 
-  const [anchor, setAnchor] = React.useState<Maybe<HTMLElement>>(undefined);
+  const [anchor, setAnchor] = useState<Maybe<HTMLElement>>(undefined);
 
   function closeMenu() {
     setAnchor(undefined);
diff --git a/gui/src/components/tab/Blend.tsx b/gui/src/components/tab/Blend.tsx
index d25b523c..5452145d 100644
--- a/gui/src/components/tab/Blend.tsx
+++ b/gui/src/components/tab/Blend.tsx
@@ -6,7 +6,7 @@ import { useContext } from 'react';
 import { useTranslation } from 'react-i18next';
 import { useStore } from 'zustand';
 
-import { BlendParams, ModelParams, UpscaleParams } from '../../client/types.js';
+import { BlendParams, BrushParams, ModelParams, UpscaleParams } from '../../client/types.js';
 import { IMAGE_FILTER } from '../../config.js';
 import { BLEND_SOURCES, ClientContext, OnnxState, StateContext, TabState } from '../../state.js';
 import { range } from '../../utils.js';
@@ -16,7 +16,7 @@ import { MaskCanvas } from '../input/MaskCanvas.js';
 
 export function Blend() {
   async function uploadSource() {
-    const { blend, blendModel, blendUpscale } = state.getState();
+    const { blend, blendModel, blendUpscale } = store.getState();
     const { image, retry } = await client.blend(blendModel, {
       ...blend,
       mask: mustExist(blend.mask),
@@ -32,17 +32,10 @@ export function Blend() {
     onSuccess: () => query.invalidateQueries(['ready']),
   });
 
-  const state = mustExist(useContext(StateContext));
-  const brush = useStore(state, (s) => s.blendBrush);
-  const blend = useStore(state, selectParams);
-  // eslint-disable-next-line @typescript-eslint/unbound-method
-  const setBlend = useStore(state, (s) => s.setBlend);
-  // eslint-disable-next-line @typescript-eslint/unbound-method
-  const setBrush = useStore(state, (s) => s.setBlendBrush);
-  // eslint-disable-next-line @typescript-eslint/unbound-method
-  const setUpscale = useStore(state, (s) => s.setBlendUpscale);
-  // eslint-disable-next-line @typescript-eslint/unbound-method
-  const pushHistory = useStore(state, (s) => s.pushHistory);
+  const store = mustExist(useContext(StateContext));
+  const { pushHistory, setBlend, setBrush, setUpscale } = useStore(store, selectActions);
+  const brush = useStore(store, selectBrush);
+  const blend = useStore(store, selectParams);
   const { t } = useTranslation();
 
   const sources = mustDefault(blend.sources, []);
@@ -87,6 +80,23 @@ export function Blend() {
   </Box>;
 }
 
+export function selectActions(state: OnnxState) {
+  return {
+    // eslint-disable-next-line @typescript-eslint/unbound-method
+    pushHistory: state.pushHistory,
+    // eslint-disable-next-line @typescript-eslint/unbound-method
+    setBlend: state.setBlend,
+    // eslint-disable-next-line @typescript-eslint/unbound-method
+    setBrush: state.setBlendBrush,
+    // eslint-disable-next-line @typescript-eslint/unbound-method
+    setUpscale: state.setBlendUpscale,
+  };
+}
+
+export function selectBrush(state: OnnxState): BrushParams {
+  return state.blendBrush;
+}
+
 export function selectModel(state: OnnxState): ModelParams {
   return state.blendModel;
 }
diff --git a/gui/src/components/tab/Img2Img.tsx b/gui/src/components/tab/Img2Img.tsx
index c32dbff2..306bdd14 100644
--- a/gui/src/components/tab/Img2Img.tsx
+++ b/gui/src/components/tab/Img2Img.tsx
@@ -23,13 +23,13 @@ export function Img2Img() {
   const { params } = mustExist(useContext(ConfigContext));
 
   async function uploadSource() {
-    const innerState = state.getState();
-    const img2img = selectParams(innerState);
+    const state = store.getState();
+    const img2img = selectParams(state);
 
     const { image, retry } = await client.img2img(model, {
       ...img2img,
       source: mustExist(img2img.source), // TODO: show an error if this doesn't exist
-    }, selectUpscale(innerState), selectHighres(innerState));
+    }, selectUpscale(state), selectHighres(state));
 
     pushHistory(image, retry);
   }
@@ -47,10 +47,10 @@ export function Img2Img() {
     staleTime: STALE_TIME,
   });
 
-  const state = mustExist(useContext(StateContext));
-  const { pushHistory, setHighres, setImg2Img, setModel, setUpscale } = useStore(state, selectActions, shallow);
-  const { loopback, source, sourceFilter, strength } = useStore(state, selectReactParams, shallow);
-  const model = useStore(state, selectModel);
+  const store = mustExist(useContext(StateContext));
+  const { pushHistory, setHighres, setImg2Img, setModel, setUpscale } = useStore(store, selectActions, shallow);
+  const { loopback, source, sourceFilter, strength } = useStore(store, selectReactParams, shallow);
+  const model = useStore(store, selectModel);
 
   const { t } = useTranslation();
 
@@ -75,7 +75,7 @@ export function Img2Img() {
           });
         }}
       />
-      <ImageControl selector={(s) => s.img2img} onChange={setImg2Img} />
+      <ImageControl selector={selectParams} onChange={setImg2Img} />
       <Stack direction='row' spacing={2}>
         <QueryList
           id='control'
diff --git a/gui/src/components/tab/Inpaint.tsx b/gui/src/components/tab/Inpaint.tsx
index c8582d60..62fbeb1b 100644
--- a/gui/src/components/tab/Inpaint.tsx
+++ b/gui/src/components/tab/Inpaint.tsx
@@ -33,9 +33,9 @@ export function Inpaint() {
   });
 
   async function uploadSource(): Promise<void> {
-    const innerState = state.getState();
-    const { outpaint } = innerState;
-    const inpaint = selectParams(innerState);
+    const state = store.getState();
+    const { outpaint } = state;
+    const inpaint = selectParams(state);
 
     if (outpaint.enabled) {
       const { image, retry } = await client.outpaint(model, {
@@ -43,7 +43,7 @@ export function Inpaint() {
         ...outpaint,
         mask: mustExist(mask),
         source: mustExist(source),
-      }, selectUpscale(innerState), selectHighres(innerState));
+      }, selectUpscale(state), selectHighres(state));
 
       pushHistory(image, retry);
     } else {
@@ -51,7 +51,7 @@ export function Inpaint() {
         ...inpaint,
         mask: mustExist(mask),
         source: mustExist(source),
-      }, selectUpscale(innerState), selectHighres(innerState));
+      }, selectUpscale(state), selectHighres(state));
 
       pushHistory(image, retry);
     }
@@ -65,11 +65,11 @@ export function Inpaint() {
     return model.model.includes('inpaint');
   }
 
-  const state = mustExist(useContext(StateContext));
-  const { pushHistory, setBrush, setHighres, setModel, setInpaint, setUpscale } = useStore(state, selectActions, shallow);
-  const { source, mask, strength, noise, filter, tileOrder, fillColor } = useStore(state, selectReactParams, shallow);
-  const model = useStore(state, selectModel);
-  const brush = useStore(state, selectBrush);
+  const store = mustExist(useContext(StateContext));
+  const { pushHistory, setBrush, setHighres, setModel, setInpaint, setUpscale } = useStore(store, selectActions, shallow);
+  const { source, mask, strength, noise, filter, tileOrder, fillColor } = useStore(store, selectReactParams, shallow);
+  const model = useStore(store, selectModel);
+  const brush = useStore(store, selectBrush);
 
   const { t } = useTranslation();
 
@@ -132,7 +132,7 @@ export function Inpaint() {
         setBrush={setBrush}
       />
       <ImageControl
-        selector={(s) => s.inpaint}
+        selector={selectParams}
         onChange={(newParams) => {
           setInpaint(newParams);
         }}
diff --git a/gui/src/components/tab/Models.tsx b/gui/src/components/tab/Models.tsx
index a2e23ca6..d82c0170 100644
--- a/gui/src/components/tab/Models.tsx
+++ b/gui/src/components/tab/Models.tsx
@@ -28,7 +28,7 @@ import { UpscalingModelInput } from '../input/model/UpscalingModel.js';
 
 const { useContext, useEffect } = React;
 // eslint-disable-next-line @typescript-eslint/unbound-method
-const { kebabCase }  = _;
+const { kebabCase } = _;
 
 function mergeModelLists<T extends DiffusionModel | ExtraSource>(local: Array<T>, server: Array<T> = []) {
   const localNames = new Set(local.map((it) => it.name));
@@ -77,44 +77,35 @@ function selectExtraSources(state: OnnxState): Array<ExtraSource> {
 }
 
 export function Models() {
-  const state = mustExist(React.useContext(StateContext));
-  // eslint-disable-next-line @typescript-eslint/unbound-method
-  const setExtras = useStore(state, (s) => s.setExtras);
-  // eslint-disable-next-line @typescript-eslint/unbound-method
-  const setCorrectionModel = useStore(state, (s) => s.setCorrectionModel);
-  // eslint-disable-next-line @typescript-eslint/unbound-method
-  const setDiffusionModel = useStore(state, (s) => s.setDiffusionModel);
-  // eslint-disable-next-line @typescript-eslint/unbound-method
-  const setExtraNetwork = useStore(state, (s) => s.setExtraNetwork);
-  // eslint-disable-next-line @typescript-eslint/unbound-method
-  const setExtraSource = useStore(state, (s) => s.setExtraSource);
-  // eslint-disable-next-line @typescript-eslint/unbound-method
-  const setUpscalingModel = useStore(state, (s) => s.setUpscalingModel);
-  // eslint-disable-next-line @typescript-eslint/unbound-method
-  const removeCorrectionModel = useStore(state, (s) => s.removeCorrectionModel);
-  // eslint-disable-next-line @typescript-eslint/unbound-method
-  const removeDiffusionModel = useStore(state, (s) => s.removeDiffusionModel);
-  // eslint-disable-next-line @typescript-eslint/unbound-method
-  const removeExtraNetwork = useStore(state, (s) => s.removeExtraNetwork);
-  // eslint-disable-next-line @typescript-eslint/unbound-method
-  const removeExtraSource = useStore(state, (s) => s.removeExtraSource);
-  // eslint-disable-next-line @typescript-eslint/unbound-method
-  const removeUpscalingModel = useStore(state, (s) => s.removeUpscalingModel);
-  const client = mustExist(useContext(ClientContext));
+  const store = mustExist(useContext(StateContext));
+  const {
+    setCorrectionModel,
+    setDiffusionModel,
+    setExtraNetwork,
+    setExtraSource,
+    setExtras,
+    setUpscalingModel,
+    removeCorrectionModel,
+    removeDiffusionModel,
+    removeExtraNetwork,
+    removeExtraSource,
+    removeUpscalingModel,
+  } = useStore(store, selectActions);
 
+  const client = mustExist(useContext(ClientContext));
   const result = useQuery(['extras'], async () => client.extras(), {
     staleTime: STALE_TIME,
   });
 
   const query = useQueryClient();
   const write = useMutation(writeExtras, {
-    onSuccess: () => query.invalidateQueries([ 'extras' ]),
+    onSuccess: () => query.invalidateQueries(['extras']),
   });
   const { t } = useTranslation();
 
   useEffect(() => {
     if (result.status === 'success' && doesExist(result.data)) {
-      setExtras(mergeModels(state.getState().extras, result.data));
+      setExtras(mergeModels(store.getState().extras, result.data));
     }
   }, [result.status]);
 
@@ -127,18 +118,18 @@ export function Models() {
   if (result.status === 'loading') {
     return <Stack spacing={2} direction='row' sx={{ alignItems: 'center' }}>
       <CircularProgress />
-    </Stack> ;
+    </Stack>;
   }
 
   async function writeExtras() {
-    const resp = await client.writeExtras(state.getState().extras);
+    const resp = await client.writeExtras(store.getState().extras);
     // TODO: do something with resp
   }
 
   return <Stack spacing={2}>
     <Accordion>
       <AccordionSummary>
-        {t('modelType.diffusion', {count: 10})}
+        {t('modelType.diffusion', { count: 10 })}
       </AccordionSummary>
       <AccordionDetails>
         <EditableList<DiffusionModel>
@@ -157,7 +148,7 @@ export function Models() {
     </Accordion>
     <Accordion>
       <AccordionSummary>
-        {t('modelType.correction', {count: 10})}
+        {t('modelType.correction', { count: 10 })}
       </AccordionSummary>
       <AccordionDetails>
         <EditableList
@@ -176,7 +167,7 @@ export function Models() {
     </Accordion>
     <Accordion>
       <AccordionSummary>
-        {t('modelType.upscaling', {count: 10})}
+        {t('modelType.upscaling', { count: 10 })}
       </AccordionSummary>
       <AccordionDetails>
         <EditableList
@@ -196,7 +187,7 @@ export function Models() {
     </Accordion>
     <Accordion>
       <AccordionSummary>
-        {t('modelType.network', {count: 10})}
+        {t('modelType.network', { count: 10 })}
       </AccordionSummary>
       <AccordionDetails>
         <EditableList
@@ -217,7 +208,7 @@ export function Models() {
     </Accordion>
     <Accordion>
       <AccordionSummary>
-        {t('modelType.source', {count: 10})}
+        {t('modelType.source', { count: 10 })}
       </AccordionSummary>
       <AccordionDetails>
         <EditableList
@@ -237,3 +228,30 @@ export function Models() {
     <Button color='warning' onClick={() => write.mutate()}>{t('convert')}</Button>
   </Stack>;
 }
+
+export function selectActions(state: OnnxState) {
+  return {
+    // eslint-disable-next-line @typescript-eslint/unbound-method
+    setExtras: state.setExtras,
+    // eslint-disable-next-line @typescript-eslint/unbound-method
+    setCorrectionModel: state.setCorrectionModel,
+    // eslint-disable-next-line @typescript-eslint/unbound-method
+    setDiffusionModel: state.setDiffusionModel,
+    // eslint-disable-next-line @typescript-eslint/unbound-method
+    setExtraNetwork: state.setExtraNetwork,
+    // eslint-disable-next-line @typescript-eslint/unbound-method
+    setExtraSource: state.setExtraSource,
+    // eslint-disable-next-line @typescript-eslint/unbound-method
+    setUpscalingModel: state.setUpscalingModel,
+    // eslint-disable-next-line @typescript-eslint/unbound-method
+    removeCorrectionModel: state.removeCorrectionModel,
+    // eslint-disable-next-line @typescript-eslint/unbound-method
+    removeDiffusionModel: state.removeDiffusionModel,
+    // eslint-disable-next-line @typescript-eslint/unbound-method
+    removeExtraNetwork: state.removeExtraNetwork,
+    // eslint-disable-next-line @typescript-eslint/unbound-method
+    removeExtraSource: state.removeExtraSource,
+    // eslint-disable-next-line @typescript-eslint/unbound-method
+    removeUpscalingModel: state.removeUpscalingModel,
+  };
+}
diff --git a/gui/src/components/tab/Txt2Img.tsx b/gui/src/components/tab/Txt2Img.tsx
index a1d110eb..76e669ce 100644
--- a/gui/src/components/tab/Txt2Img.tsx
+++ b/gui/src/components/tab/Txt2Img.tsx
@@ -20,8 +20,8 @@ export function Txt2Img() {
   const { params } = mustExist(useContext(ConfigContext));
 
   async function generateImage() {
-    const innerState = state.getState();
-    const { image, retry } = await client.txt2img(model, selectParams(innerState), selectUpscale(innerState), selectHighres(innerState));
+    const state = store.getState();
+    const { image, retry } = await client.txt2img(model, selectParams(state), selectUpscale(state), selectHighres(state));
 
     pushHistory(image, retry);
   }
@@ -32,10 +32,10 @@ export function Txt2Img() {
     onSuccess: () => query.invalidateQueries([ 'ready' ]),
   });
 
-  const state = mustExist(useContext(StateContext));
-  const { pushHistory, setHighres, setModel, setParams, setUpscale } = useStore(state, selectActions, shallow);
-  const { height, width } = useStore(state, selectReactParams, shallow);
-  const model = useStore(state, selectModel);
+  const store = mustExist(useContext(StateContext));
+  const { pushHistory, setHighres, setModel, setParams, setUpscale } = useStore(store, selectActions, shallow);
+  const { height, width } = useStore(store, selectReactParams, shallow);
+  const model = useStore(store, selectModel);
 
   const { t } = useTranslation();
 
diff --git a/gui/src/components/tab/Upscale.tsx b/gui/src/components/tab/Upscale.tsx
index 49d806b5..fefdcc1d 100644
--- a/gui/src/components/tab/Upscale.tsx
+++ b/gui/src/components/tab/Upscale.tsx
@@ -18,7 +18,7 @@ import { Profiles } from '../Profiles.js';
 
 export function Upscale() {
   async function uploadSource() {
-    const { upscaleHighres, upscaleUpscale, upscaleModel, upscale } = state.getState();
+    const { upscaleHighres, upscaleUpscale, upscaleModel, upscale } = store.getState();
     const { image, retry } = await client.upscale(upscaleModel, {
       ...upscale,
       source: mustExist(upscale.source), // TODO: show an error if this doesn't exist
@@ -33,19 +33,10 @@ export function Upscale() {
     onSuccess: () => query.invalidateQueries([ 'ready' ]),
   });
 
-  const state = mustExist(useContext(StateContext));
-  const model = useStore(state, (s) => s.upscaleModel);
-  const params = useStore(state, (s) => s.upscale);
-  // eslint-disable-next-line @typescript-eslint/unbound-method
-  const setModel = useStore(state, (s) => s.setUpscalingModel);
-  // eslint-disable-next-line @typescript-eslint/unbound-method
-  const setHighres = useStore(state, (s) => s.setUpscaleHighres);
-  // eslint-disable-next-line @typescript-eslint/unbound-method
-  const setUpscale = useStore(state, (s) => s.setUpscaleUpscale);
-  // eslint-disable-next-line @typescript-eslint/unbound-method
-  const setParams = useStore(state, (s) => s.setUpscale);
-  // eslint-disable-next-line @typescript-eslint/unbound-method
-  const pushHistory = useStore(state, (s) => s.pushHistory);
+  const store = mustExist(useContext(StateContext));
+  const { pushHistory, setHighres, setModel, setParams, setUpscale } = useStore(store, selectActions);
+  const model = useStore(store, selectModel);
+  const params = useStore(store, selectParams);
   const { t } = useTranslation();
 
   return <Box>
@@ -70,8 +61,7 @@ export function Upscale() {
         }}
       />
       <PromptInput
-        prompt={params.prompt}
-        negativePrompt={params.negativePrompt}
+        selector={selectParams}
         onChange={(value) => {
           setParams(value);
         }}
@@ -87,6 +77,21 @@ export function Upscale() {
   </Box>;
 }
 
+export function selectActions(state: OnnxState) {
+  return {
+    // eslint-disable-next-line @typescript-eslint/unbound-method
+    pushHistory: state.pushHistory,
+    // eslint-disable-next-line @typescript-eslint/unbound-method
+    setHighres: state.setUpscaleHighres,
+    // eslint-disable-next-line @typescript-eslint/unbound-method
+    setModel: state.setUpscaleModel,
+    // eslint-disable-next-line @typescript-eslint/unbound-method
+    setParams: state.setUpscale,
+    // eslint-disable-next-line @typescript-eslint/unbound-method
+    setUpscale: state.setUpscaleUpscale,
+  };
+}
+
 export function selectModel(state: OnnxState): ModelParams {
   return state.upscaleModel;
 }
diff --git a/gui/src/state.ts b/gui/src/state.ts
index c05eb81c..25398689 100644
--- a/gui/src/state.ts
+++ b/gui/src/state.ts
@@ -35,13 +35,13 @@ export type Theme = PaletteMode | ''; // tri-state, '' is unset
  */
 export type TabState<TabParams> = ConfigFiles<Required<TabParams>> & ConfigState<Required<TabParams>>;
 
-interface HistoryItem {
+export interface HistoryItem {
   image: ImageResponse;
   ready: Maybe<ReadyResponse>;
   retry: RetryParams;
 }
 
-interface ProfileItem {
+export interface ProfileItem {
   name: string;
   params: BaseImgParams | Txt2ImgParams;
   highres?: Maybe<HighresParams>;