Load item compatibility data from the Rails app, not impress-2020

Ok progress! We've moved the info about what bodies this fits, and
what zones it occupies, into a Rails API endpoint that we now load at
the same time as the other data!

We'll keep moving more over, too!

app/javascript/wardrobe-2020/ItemPage/SpeciesFacesPicker.js

@@ -60,7 +60,7 @@ function SpeciesFacesPicker({
   );
 
   const allBodiesAreCompatible = compatibleBodies.some(
-    (body) => body.representsAllBodies,
+    (body) => body.id === "0",
   );
   const compatibleBodyIds = compatibleBodies.map((body) => body.id);
 

app/javascript/wardrobe-2020/ItemPageOutfitPreview.js

@@ -30,6 +30,7 @@ import {
 } from "./components/useOutfitAppearance";
 import { useOutfitPreview } from "./components/OutfitPreview";
 import { logAndCapture, useLocalStorage } from "./util";
+import { useItemAppearances } from "./loaders/items";
 
 function ItemPageOutfitPreview({ itemId }) {
   const idealPose = React.useMemo(
@@ -99,6 +100,13 @@ function ItemPageOutfitPreview({ itemId }) {
   const [initialPreferredSpeciesId] = React.useState(preferredSpeciesId);
   const [initialPreferredColorId] = React.useState(preferredColorId);
 
+  const {
+    data: itemAppearancesData,
+    loading: loadingAppearances,
+    error: errorAppearances,
+  } = useItemAppearances(itemId);
+  const itemAppearances = itemAppearancesData || [];
+
   // Start by loading the "canonical" pet and item appearance for the outfit
   // preview. We'll use this to initialize both the preview and the picker.
   //
@@ -128,20 +136,6 @@ function ItemPageOutfitPreview({ itemId }) {
             id
             label
           }
-          compatibleBodiesAndTheirZones {
-            body {
-              id
-              representsAllBodies
-              species {
-                id
-                name
-              }
-            }
-            zones {
-              id
-              label
-            }
-          }
           canonicalAppearance(
             preferredSpeciesId: $preferredSpeciesId
             preferredColorId: $preferredColorId
@@ -192,10 +186,7 @@ function ItemPageOutfitPreview({ itemId }) {
     },
   );
 
-  const compatibleBodies =
-    data?.item?.compatibleBodiesAndTheirZones?.map(({ body }) => body) || [];
-  const compatibleBodiesAndTheirZones =
-    data?.item?.compatibleBodiesAndTheirZones || [];
+  const compatibleBodies = itemAppearances?.map(({ body }) => body) || [];
 
   // If there's only one compatible body, and the canonical species's name
   // appears in the item name, then this is probably a species-specific item,
@@ -203,10 +194,12 @@ function ItemPageOutfitPreview({ itemId }) {
   // model it.
   const isProbablySpeciesSpecific =
     compatibleBodies.length === 1 &&
-    !compatibleBodies[0].representsAllBodies &&
-    (data?.item?.name || "").includes(
-      data?.item?.canonicalAppearance?.body?.canonicalAppearance?.species?.name,
-    );
+    compatibleBodies[0] !== "all" &&
+    (data?.item?.name || "")
+      .toLowerCase()
+      .includes(
+        data?.item?.canonicalAppearance?.body?.canonicalAppearance?.species?.name.toLowerCase(),
+      );
   const couldProbablyModelMoreData = !isProbablySpeciesSpecific;
 
   // TODO: Does this double-trigger the HTTP request with SpeciesColorPicker?
@@ -257,7 +250,7 @@ function ItemPageOutfitPreview({ itemId }) {
   const borderColor = useColorModeValue("green.700", "green.400");
   const errorColor = useColorModeValue("red.600", "red.400");
 
-  const error = errorGQL || errorValids;
+  const error = errorGQL || errorAppearances || errorValids;
   if (error) {
     return <Box color="red.400">{error.message}</Box>;
   }
@@ -350,6 +343,7 @@ function ItemPageOutfitPreview({ itemId }) {
             // Wait for us to start _requesting_ the appearance, and _then_
             // for it to load, and _then_ check compatibility.
             !loadingGQL &&
+              !loadingAppearances &&
               !appearance.loading &&
               petState.isValid &&
               !isCompatible && (
@@ -386,13 +380,13 @@ function ItemPageOutfitPreview({ itemId }) {
           compatibleBodies={compatibleBodies}
           couldProbablyModelMoreData={couldProbablyModelMoreData}
           onChange={onChange}
-          isLoading={loadingGQL || loadingValids}
+          isLoading={loadingGQL || loadingAppearances || loadingValids}
         />
       </Box>
       <Flex gridArea="zones" justifySelf="center" align="center">
-        {compatibleBodiesAndTheirZones.length > 0 && (
+        {itemAppearances.length > 0 && (
           <ItemZonesInfo
-            compatibleBodiesAndTheirZones={compatibleBodiesAndTheirZones}
+            itemAppearances={itemAppearances}
             restrictedZones={data?.item?.restrictedZones || []}
           />
         )}
@@ -526,13 +520,13 @@ function PlayPauseButton({ isPaused, onClick }) {
   );
 }
 
-function ItemZonesInfo({ compatibleBodiesAndTheirZones, restrictedZones }) {
+function ItemZonesInfo({ itemAppearances, restrictedZones }) {
   // Reorganize the body-and-zones data, into zone-and-bodies data. Also, we're
   // merging zones with the same label, because that's how user-facing zone UI
   // generally works!
   const zoneLabelsAndTheirBodiesMap = {};
-  for (const { body, zones } of compatibleBodiesAndTheirZones) {
-    for (const zone of zones) {
+  for (const { body, swfAssets } of itemAppearances) {
+    for (const { zone } of swfAssets) {
       if (!zoneLabelsAndTheirBodiesMap[zone.label]) {
         zoneLabelsAndTheirBodiesMap[zone.label] = {
           zoneLabel: zone.label,

app/javascript/wardrobe-2020/loaders/items.js

@@ -0,0 +1,57 @@
+import { useQuery } from "@tanstack/react-query";
+
+export function useItemAppearances(id, options = {}) {
+	return useQuery({
+		...options,
+		queryKey: ["items", String(id)],
+		queryFn: () => loadItemAppearances(id),
+	});
+}
+
+async function loadItemAppearances(id) {
+	const res = await fetch(`/items/${encodeURIComponent(id)}/appearances.json`);
+
+	if (!res.ok) {
+		throw new Error(
+			`loading item appearances failed: ${res.status} ${res.statusText}`,
+		);
+	}
+
+	return res.json().then(normalizeItemAppearances);
+}
+
+function normalizeItemAppearances(appearances) {
+	return appearances.map((appearance) => ({
+		body: normalizeBody(appearance.body),
+		swfAssets: appearance.swf_assets.map((asset) => ({
+			id: String(asset.id),
+			knownGlitches: asset.known_glitches,
+			zone: normalizeZone(asset.zone),
+			restrictedZones: asset.restricted_zones.map((z) => normalizeZone(z)),
+			urls: {
+				swf: asset.urls.swf,
+				png: asset.urls.png,
+				manifest: asset.urls.manifest,
+			},
+		})),
+	}));
+}
+
+function normalizeBody(body) {
+	if (String(body.id) === "0") {
+		return { id: "0" };
+	}
+
+	return {
+		id: String(body.id),
+		species: {
+			id: String(body.species.id),
+			name: body.species.name,
+			humanName: body.species.humanName,
+		},
+	};
+}
+
+function normalizeZone(zone) {
+	return { id: String(zone.id), label: zone.label, depth: zone.depth };
+}

app/javascript/wardrobe-2020/loaders/outfits.js

@@ -1,6 +1,6 @@
 import { useQuery, useMutation, useQueryClient } from "@tanstack/react-query";
 
-export function useSavedOutfit(id, options) {
+export function useSavedOutfit(id, options = {}) {
 	return useQuery({
 		...options,
 		queryKey: ["outfits", String(id)],