I'm gonna make this a bit more powerful later, but just for now, the text "Page 1 of 27" shows up!
I also don't like that the page number has to blink out while we load the new stuff; there are multiple solutions, but tbh I think the Apollo Cache should be the one to handle this, and that we can do it by refactoring the query structure a bit!
I'm seeing uncaught promise rejections in `loadImage`? It's hard to know exactly where it's actually coming from, those _should_ be caught?
My guess is that it's coming from canceled images, which are throwing errors even after loading? I don't totally understand how, because looking back, I don't think the `cancel` method was actually called???
Anyway, I fixed it so cancel actually _is_ called, and that we don't throw errors when the canceled image _correctly_ fails to load.
This should be more robust either way, but hopefully it also stops the flow of errors?
Right, when there are zero layers, we shouldn't say we're loading!
This is a consequence of the HACK below. If we didn't short-circuit the effect when length == 0, then we would go through and successfully load 0 layers.
Movies often have a lot of assets, which are more likely to be cache misses, and take script time to render! So the time until the user sees something is often huge.
Here, we start loading our PNG image at the same time. This is a filesize loading increase, but even in slow connections, it's generally worth it as a _sharp_ improvement in time until you get to see something!
One noteworthy UI weakness here is that we don't show _any_ loading indicator while the image is visible and the movie is still loading. This makes sense from a practical standpoint, but could be a problem when a movie takes a particularly long amount of time. I also want to be cognizant of whether the blink-of-content ever gets annoying! (We could make it fade out 🤔)
In my last change, I didn't try to change the APIs too much, and kept the concept of `crossOrigin` running through `getBestImageUrlForLayer`.
Now, I've moved the `safeImageUrl` call _outside_ `getBestImageUrlForLayer`, by putting it at the call site: We now call `safeImageUrl` from `loadImage` (which needs to know the `crossOrigin` flag anyway!), and at the `img` tag call site.
This simplifies all of the call sites a lot, I think!
I've noticed that our Fastly proxy adds a surprising amount of latency on cache misses (500-1000ms). And, while our overall hit ratio of 80% is pretty good, most misses happen at inopportune times, like loading items from search.
But now that the Neopets CDN supports HTTPS, we can safely switch back to theirs for *most* image loads. (Some features, like downloads and movies, still require CORS headers, which our proxy is still reponsible for adding.)
This forgoes some minor performance wins (like the Download button now requires separate network requests), and some potential filesize reduction opportunities (like Fastly's auto-gzip which we're today using for SVGs, and eventually using their Image Optimizer for assets), to decrease latency. We could still potentially do something more powerful for low-power connections someday… but for now, with the cache miss latency being *so* heavy, this seems like the clear win for almost certainly *all* users today.
Pulled MarkdownAndSafeHTML into a shared component, and use it on the single list page now too!
I also simplified some of the logic for the item list, because I figure we'll have to give the trade matching stuff its own pass, y'know?
Oops, okay, I guess I didn't test the new preview centering stuff with 1200x1200 images, like the Usul's Damask Markings.
Now, I apply a max size to the whole-ass container, and make the parent responsible for centering it.
So I finally started looking into the race condition that makes item previews sometimes fail to load, and as expected, it was that we were trying to load the movie before CreateJS had necessarily loaded. Usually the timing worked out, esp after a reload, but not under certain circumstances!
Anyway, I've been wanting for a while to just bundle them instead. That'll help us more eagerly load them when we need them, and not depend on external CDNs, and remove a bunch of loading state!
So yeah, I had to learn how the `easeljs` and `tweenjs` NPM packages did their bundling, and how to use `imports-loader` to let them just register straight onto `window`! But we got there and it's pretty nice tbh!
Woof, the "Swirl of Power Effect" item tanks my CPU waaay too much
(I bet it's those 7000x7000 PNGs lolol 😬)
Anyway, before thinking about optimizing specific issues, I'm just adding this emergency switch: if we detect FPS < 2 on any layer, we just pause the whole outfit, until the user decides to unpause.
Oh hey, turns out I was missing a step in movie clip stuff! Images aren't just for sprite sheets, but also sometimes they just want the raw images!
Here, we register them, uwu
Items like "Swirl of Power Effect" and probably others work correctly now!
That said, Swirl of Power takes WAY too much CPU lmao, I want to maybe add some kind of automatic kill switch lol
Okay, so getting the initial render down time for these faces is annoying, though I might come back to it…
But actually, the _worst_ part isn't the _initial_ render, which just kinda gets processed as part of the page navigation, right?
The _worst_ part is that we render it slowly _twice_: once on page load, as we send the `useAllValidPetPoses` fetch request; and then again when the fetch request ~instantly comes back from the network cache.
The fact that this requires a double-render, instead of just rendering with the cached valids data in the first place (like how our GraphQL client does), causes a second and highly-visible render of a slow-to-render UI!
So, here we update `useAllValidPetPoses` to cache its response in JS memory, similar in principle to how Apollo Client does. That way, we can return the valids instantly on the first render, if you already loaded them from the homepage or the wardrobe page or another item page!
Ah oops, because I forgot to set `hiResMode` here in the image preloader, we would preload the PNG, and _then_ load the SVG separately.
This doubled the effective image loading time in Hi-Res Mode!
Now, the image preloader respects hi-res mode, and will preload the SVG in the SVG case, and the PNG in the PNG case.
We're just having too many glitchy SVGs for my taste, esp since TNT seems to just be using PNGs for now?
This change defaults us to using PNGs for users by default, with the option to use SVGs as a new "hi-res mode" setting.
This is our first ever setting, wow!
I'm also envisioning that like, if we get Fastly Image Optimizer set up, this could be a way to tune the quality of the incoming images.
We could also consider a setting to turn off animations altogether—like, just download the PNG instead of the movie, whereas right now we download the movie on the assumption that you might play it at any time.
I refactor the hide-badge thing into 3 "trade matching modes". Then, the logic for whether to hide specific badges moves into the component, and we use that same flag to decide whether to show the big word "match"!
Boom, cute owns/wants badges on "Latest items", and the item search page, and trade matches!
I'm gonna add some additional flair to the trade match case, too!
Oops, my cute API idea for `speciesPickerProps` breaks `React.memo`, of course!
We could fix this by having the caller memoize the `speciesPickerProps` object, but that's too unusual and error-prone. We could also fix this by writing a custom function for `React.memo` to determine whether props match, but that seems like overkill when there's only one actual prop we're using here in practice.
So yeah, I've updated `SpeciesColorPicker` to just accept `speciesTestId` and `colorTestId` props instead!
Note that actually this component _is_ still re-rendering too often, because of a Chakra bug I just discovered and reported! So this change won't immediately improve performance, but it should stop re-rendering too often once we _also_ upgrade Chakra after this bug is fixed. https://github.com/chakra-ui/chakra-ui/issues/4080
This folder will include code shared by both the client-side app and the server!
The server isn't using it yet, but it will in a new API endpoint soon! I'm doing this in a separate commit to avoid lumping all the import-change noise into that commit.
I'm doing this in preparation for an API endpoint to build outfit images by ID. It'll need the same logic to decide which layers are visible, and the same GQL fragments to load the relevant data!
Oh right, labeling PB items as NP is confusing! Here, we add a "PB" case to the lil badge on the corner of the item thumbnail, in item search page & homepage Newest Items.
Oops, it was possible after saving an outfit to get into a state where we would show the `<OutfitThumbnailIfCached />` behind the outfit even after it was saved, and then removing items would look weird until auto-saving caught up.
We had used the `backdrop` property because we wanted smoother partial load-ins, but for now I'm just fixing this by switching it to `placeholder`, which already has the right loading-only behavior.
This was also the only call site for `backdrop`, so I've removed it!
Note that we implemented the actual horn behavior described in the message, simply by marking the yellow horn appearance glitched for Fem, but not for Masc! Also, we don't have a yellow-horn Sick Masc model, so it's blue too.
Oops, we extracted Support fields out from the default `appearanceLayerFragment`!
This was causing the page to silently fail to show any changes, because `layer.remoteId` was evaluating to `undefined` rather than one of the ID numbers in the range.
Here, I've added both `remoteId` explictly because we use it directly, and also the support fields because that's what the layer support UI needs!
The layer preloader already takes advantage of, and primes, the HTTP cache.
But we still do duplicate work, on every OutfitPreview render, to re-execute movie clip libraries, and create a movie clip to test for animations. The former is nontrivial cost, and the latter is often large cost. This can make even basic outfit changes slow, when there's no change to the movie clip layers and the player is paused!
Here, we add an LRU cache for movie clip libraries, and for the question of "is it animated?". This should speed up a number of places where we would reload the movie (including between toggling the item), and various changes that were triggering full movie clip rebuilds unnecessarily.
We _aren't_ solving here for the fact that toggling an animated item requires rebuilding the movie clip, which could conceivably be cached—but with some state management trickiness, because ideally it should be a separate clip for each context where it's being shown. Imo not yet worth the effort! (esp because I think users understand that toggling an animated item can be slow, whereas this was affecting _other_ actions way too much)
I wanted the ability to clear out closet list text for Support users, and figured I should just build the UI for end users too, and grant Support users the same access!
I think this will be generally useful to minimize switching around for common operations, but also I'm thinking of building a bulk assign tool for things with broken body IDs, and this will be the place for it to live, I think
Oops, the HTML5Badge was using the presence of an `svgUrl` to decide if the item is converted!
Here, we add an extra condition that if the OFFICIAL_SVG_IS_INCORRECT glitch is applied, then *that* indicates HTML5 conversion, too.
This was one more bit that needed fixing for "Flying in an Airplane": it wasn't just the official SVG that was incorrect, but also the official SWF. So our converted PNG was also incorrect!
Here, we now try to use the official Neopets PNG when the manifest provides it, instead of our own.
Inspired by the "Flying in an Airplane" bug (item 82287), where the official SVG (and I think SWF) were visually glitched and included both zones in the image, but the official PNG was correct.
This flag lets us use the PNG, like the official player does—but only for this item, while still keeping SVGs for everyone else!
I've decided that covering up the species faces with other species info is too weird! It feels like it's removing some ability to cross-reference.
A cool UI affordance would be to have this and the faces interact with each other, like you can hover to highlight the relevant species faces, or even vice-versa, to show the relevant zones for this species. But that's probably way overkill for this relatively niche feature.
Oops, I never actually saw the practically invisible text in light mode! Let's make it actually dark in light mode item pages, and still dark in all wardrobe pages!
Here, we offer a second syntax for `<OutfitPreview />`: a hook that offers the same UI as `preview`, but _also_ shares the `appearance` data.
This makes it easier to have UI that depends on the outfit appearance, without having to commit to all the `useOutfitAppearance` stuff in the parent. Same easy syntax! :3
I've refactored the item page to use this for compatibility testing, instead of using the Apollo cache (which was also cute and same perf impact, but more overhead!)
Oh right, I left in a hack to just always pick HAPPY_MASC or HAPPY_FEM, back when it was just the basic colors. Now that we're all the colors, we need to be able to handle fallbacks for missing or unlabeled poses, too!!
I think what's happening in Sentry error IMPRESS-2020-1F is that mobile devices are running out of memory, so `canvas.getContext("2d")` returns null.
Now, we have a UI affordance to let you know when this is probably what's happening!
Also, when researching this, I learned about a Safari bug where you need to manually garbage-collect your own canvas data. It's possible that Safari users have been having particular trouble with memory leaks over long sessions? I'm not sure, but it seems like a good idea to add this small garbage-collection code!
Ok I think I've finally narrowed this bug down! We had one more loading case: the items page needs time to figure out which species/color to default the fields to, and passes null into the component while this loads. Now, we wait for that!
We're occasionally getting errors on the homepage, of the new message I added: `Error loading valid poses for species=, color=108: byteOffset cannot be negative`.
So ok, now we know it's a species undefined bug, coming from `onChangeSpecies`! That suggests we're not finding by ID correctly?
So I'm adding some new logging to help me understand the sequence of actions leading up to this point, and the species data state when the error itself happens!
I'm getting some vague errors in Sentry about `canvas.getContext` returning null? Weird. (IMPRESS-2020-1F)
I'm not sure what that's about, so I don't want to stop sending it to Sentry. But I do want to make sure we handle this kind of error gracefully! (I'm thinking about how, while I don't think this one was, in the future this _could_ be caused by errors in Neopets movie clip JS, and I don't want our app to start messing up because of it!)
Here, we make sure to log the error to the console with more detail (the library URL), and show feedback to the user, and only log the error once per clip (so that animated ones don't like, send a bunch).
Oops, we were getting errors when people tried to change the species/color picker before the valid pose data was ready!
This was only happening on the homepage and item page, because on the wardrobe page we wait for the valids to load before showing the picker at all (`showPlaceholders` is false).
To fix this, we add the valid poses loading state to our existing `isLoading` state on the selects, which disables the element and adds a loading spinner cursor. This prevents interactions we're not ready for!
I'm not sure why, but people are seeing errors when reading from the /api/validPetPoses binary blob. I think it's the picker not handling loading states well?
In this change, we start by just giving it graceful handling, and improving the logging. I'll also try to fix the cause in the next change!
I switched from my `_NoAuthRequired` opname hack, to a more robust `context` argument, and it's opt-in!
This should make queries without user data faster by default. We'll need to remember to specify this in order to get user data, but it shouldn't be something we'd like, ship without remembering—the feature just won't work until we do!
When building the code to await auth before sending _any_ GraphQL queries, I didn't realize that auth might be kinda slow. So, I've added a hack to let me mark queries with no user-specific data to skip auth, and applied that to the main queries on the homepage.
I think this is a hint that we might want to change our strategy - e.g. to flip it to hackily mark that auth _is_ required, or to create wrappers or option-builder helpers for logged-in queries, etc.
I also notice that SSR would have resolved this particular case...
I took out virtualization for now too, I wanna see how this non-Chakra UI version, with fewer nodes and no tooltips etc, performs on large lists in production.
Huh, I'm not sure why SVGs ever didn't have `crossOrigin: "anonymous"`? The old commit isn't really super helpful for understanding that. Maybe I just didn't notice the problem in that case?
Well, whatever. Let's see if this breaks something else! (I'm also wondering if we should just like, _always_ ask for things with crossOrigin set?)
To help the load time for outfits feel shorter, we now reuse the outfit thumbnail from the Your Outfits page as a placeholder!
This doesn't add any overhead when the thumbnail data _isn't_ in your session cache, e.g. if you navigate to the outfit directly. But if we have the thumbnail on hand already, we just show it, easy peasy!
Oops, when switching to @emotion/react, it turns out they no longer support that cute hack I was doing to append suffixes to class names!
Here, I change strategy and let `CSSTransition` apply the plain `exit` and `exit-active` classes to its children, and apply Emotion styles to the child to check for _also_ having those classes.
Still a pretty limited early version, no saving _back_ to the server. But you can click from the Your Outfits page and see the outfit for real! :3 We have a WIPCallout explaining the basics.
This has been bothering me for a long time, but I couldn't really figure out what to do about it. But tweaking the site bg color a smidge has helped us really add texture to the cards I want to have pop out, like the outfit polaroids!
I kinda went all-in in a burst, but tbh I think it looks great :3
I haven't really touched the wardrobe page with it yet though, that'll probably need some tweaking... for now I'm overriding it to keep the old background!
Looks like there was some kind of runtime conflict when running @emotion/css and @emotion/react at the same time in this app? Some styles would just get clobbered, making things look all weird.
Here, I've removed our @emotion/css dependency, and use the `<ClassNames>` utility element from `@emotion/react` instead. I'm not thrilled about the solution, but it seems okay for now...
...one other thing I tried was passing a `css` prop to Chakra elements, which seemed to work, but to clobber the element's own Emotion-based styles. I assumed that the Babel macro wouldn't help us, and wouldn't convert css props to className props for non-HTML elements... but I suppose I'm not sure!
Anyway, I don't love this syntax... but I'm happy for the site to be working again. I wonder if we can find something better.
Oops, creating a new `SpeciesColorPicker` fn on each render meant that React treated it as a whole new dropdown each time. I've extracted it out into a stable component class, and just pass in the extra props now!
This bug caused changes to kick you out of focus for the dropdown, because it had unmounted and remounted.
We do animation detection during the preload now, but this wasn't always working correctly: some movies don't actually fully mount the children onto the stage until we start playing. This caused the play/pause button to be missing on the outfit page and the item page, but the animations would still play, depending on the user's saved play/pause state in localStorage.
I saw the short-near-the-front and it just frankly looked awkward? Not sure why I liked it before?
I think this medium at the end of the list is better aesthatically, though it's starting to get a bit messy with the different colors mixed around… but I think there's also a semantic argument that we're keeping the facts about the item together, and the _user-specific_ stuff separate at the end… (putting it at the front would be a good semantic argument too, but I think the NC/NP alignment is too important)
In a previous change, I moved the margin for item badges onto an ItemBadge element… but I didn't think through how that would break the spacing for the loading state of ItemPage. Now, the loading skeleton items _contained_ the badge margin, and so the spacing between badges was shiny skeleton-y.
Here, I replace ZoneBadgesList with a function that just returns the elements, and go back to using Chakra's Wrap component. That will apply the margin to direct children, and the zone badges are direct children now.
One option I'm thinking of in hindsight is an idea I had earlier: Chakra hacks the margin onto _React_ children, but could we use CSS direct child selector instead? A bit trickier to resolve the margin size to the theme's value, but plenty doable… something to consider!
"Beautiful Green Painting Background" wasn't loading! https://impress-2020.openneo.net/items/75594
```Error building movie clips Error: Expected JS movie library http://images.neopets.com/cp/items/data/000/000/491/491273_31368b3745/491273_2_HTML5%20Canvas.js to contain a constructor named _491273_2_HTML5%20Canvas, but it did not: ssMetadata,Bitmap3,Bitmap5,CachedTexturedBitmap_4183,CachedTexturedBitmap_4184,CachedTexturedBitmap_4185,CachedTexturedBitmap_4186,CachedTexturedBitmap_4187,Symbol20,Symbol8,Symbol4,Symbol7,Symbol2,Symbol1,Symbol9,Symbol2copy,Symbol2_1,_491273_2_HTML5Canvas,properties,Stage```
We already had code to strip out spaces, but not encoded spaces like %20. Now, we decode the URL first, so that space-stripping will work even if it was encoded.
Oops, the <Wrap> component is nice, but it uses React.Children to apply margin to its _direct_ children, and our badges are not always direct children! (See the new `ZoneBadgeList`.)
I poked my head into how `Wrap` works, and it's honestly pretty simple, so I've applied the same styles manually. Ta da!