RC-51 | Roll Abilities

module/Apps/ActorSheets/HeroSummaryCardV1.mjs

@@ -5,6 +5,7 @@ import { Logger } from "../../utils/Logger.mjs";
 
 const { HandlebarsApplicationMixin } = foundry.applications.api;
 const { ActorSheetV2 } = foundry.applications.sheets;
+const { Roll } = foundry.dice;
 
 export class HeroSummaryCardV1 extends HandlebarsApplicationMixin(ActorSheetV2) {
 
@@ -23,7 +24,9 @@ export class HeroSummaryCardV1 extends HandlebarsApplicationMixin(ActorSheetV2)
 		window: {
 			resizable: false,
 		},
-		actions: {},
+		actions: {
+			roll: this.rollDice,
+		},
 		form: {
 			submitOnChange: true,
 			closeOnSubmit: false,
@@ -131,5 +134,24 @@ export class HeroSummaryCardV1 extends HandlebarsApplicationMixin(ActorSheetV2)
 	// #endregion
 
 	// #region Actions
+	static async rollDice(_$e, el) {
+		const data = el.dataset;
+		const formula = data.formula;
+		Logger.debug(`Attempting to roll formula: ${formula}`);
+
+		let flavor;
+		if (data.flavor) {
+			flavor = localizer(
+				data.flavor,
+			);
+		}
+
+		const roll = new Roll(formula);
+		await roll.evaluate();
+		await roll.toMessage({
+			speaker: ChatMessage.getSpeaker({ actor: this.actor }),
+			flavor,
+		});
+	};
 	// #endregion
 };

module/Apps/elements/Icon.mjs

@@ -0,0 +1,126 @@
+import { Logger } from "../../utils/Logger.mjs";
+import { StyledShadowElement } from "./mixins/StyledShadowElement.mjs";
+
+/**
+Attributes:
+@property {string} name - The name of the icon, takes precedence over the path
+@property {string} path - The path of the icon file
+*/
+export class RipCryptIcon extends StyledShadowElement(HTMLElement) {
+	static elementName = `rc-icon`;
+	static formAssociated = false;
+
+	/* Stuff for the mixin to use */
+	static _stylePath = `components/icon.css`;
+
+
+	static _cache = new Map();
+	#container;
+	/** @type {null | string} */
+	_name;
+	/** @type {null | string} */
+	_path;
+
+	/* Stored IDs for all of the hooks that are in this component */
+	#svgHmr;
+
+	constructor() {
+		super();
+		// this._shadow = this.attachShadow({ mode: `open`, delegatesFocus: true });
+
+		this.#container = document.createElement(`div`);
+		this._shadow.appendChild(this.#container);
+	};
+
+	_mounted = false;
+	async connectedCallback() {
+		super.connectedCallback();
+		if (this._mounted) { return };
+
+		this._name = this.getAttribute(`name`);
+		this._path = this.getAttribute(`path`);
+
+		/*
+		This converts all of the double-dash prefixed properties on the element to
+		CSS variables so that they don't all need to be provided by doing style=""
+		*/
+		for (const attrVar of this.attributes) {
+			if (attrVar.name?.startsWith(`var:`)) {
+				const prop = attrVar.name.replace(`var:`, ``);
+				this.style.setProperty(`--` + prop, attrVar.value);
+			};
+		};
+
+		/*
+		Try to retrieve the icon if it isn't present, try the path then default to
+		the slot content, as then we can have a default per-icon usage
+		*/
+		let content;
+		if (this._name) {
+			content = await this.#getIcon(`./systems/${game.system.id}/assets/${this._name}.svg`);
+		};
+
+		if (this._path && !content) {
+			content = await this.#getIcon(this._path);
+		};
+
+		if (content) {
+			this.#container.appendChild(content.cloneNode(true));
+		};
+
+		/*
+		This is so that when we get an HMR event from Foundry we can appropriately
+		handle it using our logic to update the component and the icon cache.
+		*/
+		if (game.settings.get(`ripcrypt`, `devMode`)) {
+			this.#svgHmr = Hooks.on(`${game.system.id}-hmr:svg`, (iconName, data) => {
+				if (this._name === iconName || this._path?.endsWith(data.path)) {
+					const svg = this.#parseSVG(data.content);
+					this.constructor._cache.set(iconName, svg);
+					this.#container.replaceChildren(svg.cloneNode(true));
+				};
+			});
+		};
+
+		this._mounted = true;
+	};
+
+	disconnectedCallback() {
+		super.disconnectedCallback();
+		if (!this._mounted) { return };
+
+		Hooks.off(`${game.system.id}-hmr:svg`, this.#svgHmr);
+
+		this._mounted = false;
+	};
+
+	async #getIcon(path) {
+		// Cache hit!
+		if (this.constructor._cache.has(path)) {
+			Logger.debug(`Icon ${path} cache hit`);
+			return this.constructor._cache.get(path);
+		};
+
+		const r = await fetch(path);
+		switch (r.status) {
+			case 200:
+			case 201:
+				break;
+			default:
+				Logger.error(`Failed to fetch icon: ${path}`);
+				return;
+		};
+
+		Logger.debug(`Adding icon ${path} to the cache`);
+		const svg = this.#parseSVG(await r.text());
+		this.constructor._cache.set(path, svg);
+		return svg;
+	};
+
+	/** Takes an SVG string and returns it as a DOM node */
+	#parseSVG(content) {
+		const temp = document.createElement(`div`);
+		temp.innerHTML = content;
+		return temp.querySelector(`svg`);
+	};
+};

module/Apps/elements/_index.mjs

@@ -0,0 +1,22 @@
+import { Logger } from "../../utils/Logger.mjs";
+import { RipCryptIcon } from "./Icon.mjs";
+
+const components = [
+	RipCryptIcon,
+];
+
+export function registerCustomComponents() {
+	(CONFIG.CACHE ??= {}).componentListeners ??= [];
+	for (const component of components) {
+		if (!window.customElements.get(component.elementName)) {
+			Logger.debug(`Registering component "${component.elementName}"`);
+			window.customElements.define(
+				component.elementName,
+				component,
+			);
+			if (component.formAssociated) {
+				CONFIG.CACHE.componentListeners.push(component.elementName);
+			}
+		};
+	}
+};

module/Apps/elements/mixins/StyledShadowElement.mjs

@@ -0,0 +1,72 @@
+/**
+ * @param {HTMLElement} Base
+ */
+export function StyledShadowElement(Base) {
+	return class extends Base {
+		/**
+		 * The path to the CSS that is loaded
+		 * @type {string}
+		 */
+		static _stylePath;
+
+		/**
+		 * The stringified CSS to use
+		 * @type {string}
+		 */
+		static _styles;
+
+		/**
+		 * The HTML element of the stylesheet
+		 * @type {HTMLStyleElement}
+		 */
+		_style;
+
+		/** @type {ShadowRoot} */
+		_shadow;
+
+		/**
+		 * The hook ID for this element's CSS hot reload
+		 * @type {number}
+		 */
+		#cssHmr;
+
+		constructor() {
+			super();
+
+			this._shadow = this.attachShadow({ mode: `open` });
+			this._style = document.createElement(`style`);
+			this._shadow.appendChild(this._style);
+		};
+
+		#mounted = false;
+		connectedCallback() {
+			if (this.#mounted) { return };
+
+			this._getStyles();
+
+			this.#mounted = true;
+		};
+
+		disconnectedCallback() {
+			if (!this.#mounted) { return };
+			if (this.#cssHmr != null) {
+				Hooks.off(`dd-hmr:css`, this.#cssHmr);
+				this.#cssHmr = null;
+			};
+			this.#mounted = false;
+		};
+
+		_getStyles() {
+			if (this.constructor._styles) {
+				this._style.innerHTML = this.constructor._styles;
+			} else {
+				fetch(`./systems/${game.system.id}/Apps/${this.constructor._stylePath}`)
+					.then(r => r.text())
+					.then(t => {
+						this.constructor._styles = t;
+						this._style.innerHTML = t;
+					});
+			}
+		};
+	};
+};