Rework wasm initialization and reduce global state (#379)

* wasm: do the async initialization only once

This allows the rest of the app to access wasm synchronously.

This allows removing of a global.

* provide the wasm via vue provide/inject.

There's still code directly accessing the wasm. That will be changed later.

* MenuBarInput: use injected wasm instead of the global instance

* Let the App handle event listeners

* move stateful modules into state/

* state/fullscreen: create per instance

* App: load the initial document list on mount.
This got lost a few commits ago. Now it's back.

* state/dialog: create per instance

* util/input: remove dependency on global dialog instance

* state/documents: create per instance

* reponse-handler: move into EditorWasm

* comingSoon: move into dialog

* wasm: allow instantiating multiple editors

* input handlers: do not look at canvases outside the mounted App

* input: listen on the container instead of the window when possible

* - removed proxy from wasm-loader
- integrated with js-dispatcher
- state functions to classes
- integrated some upstream changes

* fix errors caused by merge

* Getting closer:
- added global state to track all instances
- fix fullscreen close trigger
- wasm-loader is statefull
- panic across instanes

* - fix outline while using editor
- removed circular import rule
- added editorInstance to js message constructor

* - changed input handler to a class
- still need a better way of handeling it in App.vue

* - fixed single instance of inputManager to weakmap

* - fix no-explicit-any in a few places
- removed global state from input.ts

* simplified two long lines

* removed global state

* removed $data from App

* add mut self to functions in api.rs

* Update Workspace.vue

remove outdated import

* fixed missing import

* Changes throughout code review; note this causes some bugs to be fixed in a later commit

* PR review round 1

* - fix coming soon bugs
- changed folder structure

* moved declaration to .d.ts

* - changed from classes to functions
- moved decs back to app.vue

* removed need to export js function to rust

* changed folder structure

* fixed indentation breaking multiline strings

* Fix eslint rule to whitelist @/../

* Simplify strip-indents implementation

* replace type assertions with better annotations or proper runtime checks

* Small tweaks and code rearranging improvements after second code review pass

* maybe fix mouse events

* Add back preventDefault for mouse scroll

* code review round 2

* Comment improvements

* -removed runtime checks
- fixed layers not showing

* - extened proxy to cover classes
- stopped multiple panics from logging
- Stop wasm-bindgen from mut ref counting our struct

* cleaned up messageConstructors exports

* Fix input and fullscreen regressions

Co-authored-by: Max Fisher <maxmfishernj@gmail.com>
Co-authored-by: mfish33 <32677537+mfish33@users.noreply.github.com>
Co-authored-by: Keavon Chambers <keavon@keavon.com>

frontend/src/components/widgets/options/ToolOptions.vue

@@ -31,8 +31,6 @@
 <script lang="ts">
 import { defineComponent, PropType } from "vue";
 
-import { comingSoon } from "@/utilities/errors";
-import { panicProxy } from "@/utilities/panic-proxy";
 import { WidgetRow, SeparatorType, IconButtonWidget } from "@/components/widgets/widgets";
 
 import Separator from "@/components/widgets/separators/Separator.vue";
@@ -40,9 +38,8 @@ import IconButton from "@/components/widgets/buttons/IconButton.vue";
 import PopoverButton from "@/components/widgets/buttons/PopoverButton.vue";
 import NumberInput from "@/components/widgets/inputs/NumberInput.vue";
 
-const wasm = import("@/../wasm/pkg").then(panicProxy);
-
 export default defineComponent({
+	inject: ["editor", "dialog"],
 	props: {
 		activeTool: { type: String },
 		activeToolOptions: { type: Object as PropType<Record<string, object>> },
@@ -50,10 +47,10 @@ export default defineComponent({
 	methods: {
 		async updateToolOptions(path: string[], newValue: number) {
 			this.setToolOption(path, newValue);
-			(await wasm).set_tool_options(this.activeTool || "", this.activeToolOptions);
+			this.editor.instance.set_tool_options(this.activeTool || "", this.activeToolOptions);
 		},
 		async sendToolMessage(message: string | object) {
-			(await wasm).send_tool_message(this.activeTool || "", message);
+			this.editor.instance.send_tool_message(this.activeTool || "", message);
 		},
 		// Traverses the given path and returns the direct parent of the option
 		getRecordContainingOption(optionPath: string[]): Record<string, number> {
@@ -87,7 +84,7 @@ export default defineComponent({
 				return;
 			}
 
-			comingSoon();
+			this.dialog.comingSoon();
 		},
 	},
 	data() {
@@ -132,11 +129,11 @@ export default defineComponent({
 
 				{ kind: "Separator", props: { type: SeparatorType.Section } },
 
-				{ kind: "IconButton", tooltip: "Boolean Union", callback: () => comingSoon(197), props: { icon: "BooleanUnion", size: 24 } },
-				{ kind: "IconButton", tooltip: "Boolean Subtract Front", callback: () => comingSoon(197), props: { icon: "BooleanSubtractFront", size: 24 } },
-				{ kind: "IconButton", tooltip: "Boolean Subtract Back", callback: () => comingSoon(197), props: { icon: "BooleanSubtractBack", size: 24 } },
-				{ kind: "IconButton", tooltip: "Boolean Intersect", callback: () => comingSoon(197), props: { icon: "BooleanIntersect", size: 24 } },
-				{ kind: "IconButton", tooltip: "Boolean Difference", callback: () => comingSoon(197), props: { icon: "BooleanDifference", size: 24 } },
+				{ kind: "IconButton", tooltip: "Boolean Union", callback: () => this.dialog.comingSoon(197), props: { icon: "BooleanUnion", size: 24 } },
+				{ kind: "IconButton", tooltip: "Boolean Subtract Front", callback: () => this.dialog.comingSoon(197), props: { icon: "BooleanSubtractFront", size: 24 } },
+				{ kind: "IconButton", tooltip: "Boolean Subtract Back", callback: () => this.dialog.comingSoon(197), props: { icon: "BooleanSubtractBack", size: 24 } },
+				{ kind: "IconButton", tooltip: "Boolean Intersect", callback: () => this.dialog.comingSoon(197), props: { icon: "BooleanIntersect", size: 24 } },
+				{ kind: "IconButton", tooltip: "Boolean Difference", callback: () => this.dialog.comingSoon(197), props: { icon: "BooleanDifference", size: 24 } },
 
 				{ kind: "Separator", props: { type: SeparatorType.Related } },
 
@@ -157,7 +154,6 @@ export default defineComponent({
 		return {
 			toolOptionsWidgets,
 			SeparatorType,
-			comingSoon,
 		};
 	},
 	components: {