80 lines
2.5 KiB
TypeScript
80 lines
2.5 KiB
TypeScript
import "./ui_template_workflow_layout.css";
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export interface WorkflowLayoutOptions {
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title: string;
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steps: string[];
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activeStep: number;
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leftPanel: HTMLElement;
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mainContent: HTMLElement;
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onMenuToggle?: (isOpen: boolean) => void;
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}
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export interface WorkflowLayoutHandle {
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root: HTMLElement;
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setMenuOpen: (isOpen: boolean) => void;
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}
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function createStepBar(steps: readonly string[], activeStep: number): HTMLElement {
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const bar = document.createElement("div");
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bar.className = "ui-workflow-layout__steps";
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steps.forEach((step, index) => {
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const item = document.createElement("span");
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item.className = "ui-workflow-layout__step";
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if (index === activeStep) item.classList.add("is-active");
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item.textContent = step;
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bar.append(item);
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});
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return bar;
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}
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export function createWorkflowLayout(options: WorkflowLayoutOptions): WorkflowLayoutHandle {
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const root = document.createElement("div");
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root.className = "ui-workflow-layout";
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const header = document.createElement("header");
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header.className = "ui-workflow-layout__header";
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const menuButton = document.createElement("button");
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menuButton.type = "button";
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menuButton.className = "ui-workflow-layout__menu-button";
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menuButton.setAttribute("aria-label", "Toggle workflow menu");
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menuButton.textContent = "☰";
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const titleWrap = document.createElement("div");
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titleWrap.className = "ui-workflow-layout__title-wrap";
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const title = document.createElement("h2");
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title.className = "ui-workflow-layout__title";
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title.textContent = options.title;
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titleWrap.append(title, createStepBar(options.steps, options.activeStep));
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header.append(menuButton, titleWrap);
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const body = document.createElement("div");
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body.className = "ui-workflow-layout__body";
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const aside = document.createElement("aside");
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aside.className = "ui-workflow-layout__panel";
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aside.append(options.leftPanel);
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const main = document.createElement("main");
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main.className = "ui-workflow-layout__main";
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main.append(options.mainContent);
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body.append(aside, main);
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root.append(header, body);
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function setMenuOpen(isOpen: boolean): void {
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root.classList.toggle("is-menu-open", isOpen);
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menuButton.setAttribute("aria-expanded", String(isOpen));
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options.onMenuToggle?.(isOpen);
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}
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menuButton.addEventListener("click", () => setMenuOpen(!root.classList.contains("is-menu-open")));
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main.addEventListener("click", () => {
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if (root.classList.contains("is-menu-open")) setMenuOpen(false);
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});
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setMenuOpen(true);
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return { root, setMenuOpen };
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}
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