feat(dropdown): add support for disabling dropdown items

src/components/dropdown/bl-dropdown.stories.mdx

@@ -1,8 +1,8 @@
+import { ArgsTable, Canvas, Meta, Story } from '@storybook/addon-docs';
+import { userEvent } from '@storybook/testing-library';
 import { html } from 'lit';
 import { ifDefined } from 'lit/directives/if-defined.js';
 import { styleMap } from 'lit/directives/style-map.js';
-import { Meta, Canvas, ArgsTable, Story } from '@storybook/addon-docs';
-import { userEvent } from '@storybook/testing-library';
 
 <Meta
   title="Components/Dropdown Button/Dropdown"
@@ -35,8 +35,8 @@ import { userEvent } from '@storybook/testing-library';
 
 export const dropdownOpener = async ({ canvasElement }) => {
   const dropdown = canvasElement?.querySelector('bl-dropdown')
-  if(dropdown.shadowRoot) {
-    const button = dropdown.shadowRoot.querySelector('bl-button')
+  if (dropdown.shadowRoot) {
+    const button = dropdown.shadowRoot.querySelector("bl-button")?.shadowRoot?.querySelector("button");
     await userEvent.click(button);
   }
 }
@@ -78,6 +78,22 @@ export const IconDropdownTemplate = (args) => html`<bl-dropdown
       <bl-dropdown-item>Action 5</bl-dropdown-item>
       </bl-dropdown>`
 
+export const DisabledItemDropdownTemplate = (args) => html`<bl-dropdown
+    variant=${ifDefined(args.variant)}
+    kind=${ifDefined(args.kind)}
+    size=${ifDefined(args.size)}
+    label="${ifDefined(args.label)}"
+    ?disabled=${args.disabled}
+    style=${ifDefined(args.styles ? styleMap(args.styles) : undefined)}
+      ><bl-dropdown-group caption="Caption">
+        <bl-dropdown-item disabled>${args.content || 'Action 1'}</bl-dropdown-item>
+        <bl-dropdown-item>Action 2</bl-dropdown-item>
+      </bl-dropdown-group>
+      <bl-dropdown-item>Action 3</bl-dropdown-item>
+      <bl-dropdown-item icon="info" disabled>Action 4</bl-dropdown-item>
+      <bl-dropdown-item>Action 5</bl-dropdown-item>
+      </bl-dropdown>`
+
 export const Template = (args) => html`
 ${SingleDropdownButtonTemplate({...args})}
 ${SingleDropdownButtonTemplate({variant: 'secondary', ...args})}
@@ -148,7 +164,7 @@ If dropdown button has an action with a long text that can not fit in a single l
 You can add icons to your dropdown buttons using the `icon` attribute. The icon will be displayed on the left side of the button label.
 
 <Canvas>
-  <Story name="With Icons" args={{ label: 'Dropdown Button' }}>
+  <Story name="With Icons" args={{ label: 'Dropdown Button' }} play={dropdownOpener}>
     {html`
       ${IconDropdownTemplate({label: 'Settings', icon: 'settings', variant: 'primary'})}
       ${IconDropdownTemplate({label: 'Settings', icon: 'settings', variant: 'secondary'})}
@@ -162,19 +178,29 @@ You can add icons to your dropdown buttons using the `icon` attribute. The icon
 We have 2 types of disabled dropdown buttons: Disable version of Primary and Secondary buttons is the same.
 
 <Canvas columns={1}>
-  <Story name="Disabling Dropdown Buttons" args={{ label: 'Dropdown Button', disabled: true }} play={dropdownOpener}>
+  <Story name="Disabling Dropdown Buttons" args={{ label: 'Dropdown Button', disabled: true }}>
     {SizesTemplate.bind({})}
   </Story>
 </Canvas>
 
 Whereas Tertiary buttons keep their transparent backgrounds.
 
 <Canvas columns={1}>
-  <Story name="Disabling Tertiary Dropdown Buttons" args={{ label: 'Dropdown Button', disabled: true, variant:"tertiary" }} play={dropdownOpener}>
+  <Story name="Disabling Tertiary Dropdown Buttons" args={{ label: 'Dropdown Button', disabled: true, variant:"tertiary" }}>
     {SizesTemplate.bind({})}
   </Story>
 </Canvas>
 
+## Disabling Dropdown Items
+
+You can disable dropdown items by setting the `disabled` attribute on the `bl-dropdown-item` element.
+
+<Canvas>
+  <Story name="Disabling Dropdown Items" args={{ label: 'Dropdown Button' }} play={dropdownOpener}>
+    {DisabledItemDropdownTemplate.bind({})}
+  </Story>
+</Canvas>
+
 
 ## Reference
 

src/components/dropdown/bl-dropdown.test.ts

@@ -1,19 +1,19 @@
-import BlDropdown from "./bl-dropdown";
 import {
   assert,
+  elementUpdated,
+  expect,
   fixture,
   html,
   oneEvent,
-  expect,
-  elementUpdated,
   waitUntil,
 } from "@open-wc/testing";
 import { sendKeys } from "@web/test-runner-commands";
+import BlDropdown from "./bl-dropdown";
 
-import type typeOfBlDropdown from "./bl-dropdown";
 import BlButton from "../button/bl-button";
 import "../popover/bl-popover";
 import BlPopover from "../popover/bl-popover";
+import type typeOfBlDropdown from "./bl-dropdown";
 
 describe("bl-dropdown", () => {
   it("is defined", () => {
@@ -112,7 +112,12 @@ describe("bl-dropdown", () => {
       .querySelector("bl-dropdown-item")
       ?.shadowRoot?.querySelector("bl-button") as HTMLElement | null;
 
-    item?.click();
+    item?.dispatchEvent(
+      new CustomEvent("bl-click", {
+        bubbles: true,
+        composed: true,
+      })
+    );
 
     setTimeout(() => {
       expect(el.opened).to.false;
@@ -167,6 +172,33 @@ describe("bl-dropdown", () => {
     expect(popover.visible).to.false;
   });
 
+  it("should not close dropdown when disabled item is clicked", async () => {
+    const el = await fixture<typeOfBlDropdown>(html`
+      <bl-dropdown label="Dropdown Button">
+        <bl-dropdown-item disabled>dropdown-item</bl-dropdown-item>
+      </bl-dropdown>
+    `);
+
+    const buttonHost = <BlButton>el.shadowRoot?.querySelector("bl-button");
+    const button = buttonHost.shadowRoot?.querySelector(".button") as HTMLElement | null;
+    const popover = <BlPopover>el.shadowRoot?.querySelector("bl-popover");
+
+    button?.click();
+    expect(el.opened).to.true;
+    expect(popover.visible).to.true;
+
+    const item = el
+      .querySelector("bl-dropdown-item")
+      ?.shadowRoot?.querySelector("bl-button") as HTMLElement | null;
+
+    item?.click();
+
+    setTimeout(() => {
+      expect(el.opened).to.true;
+      expect(popover.visible).to.true;
+    });
+  });
+
   describe("keyboard navigation", () => {
     it("should focus next action with down arrow key", async () => {
       //when

src/components/dropdown/item/bl-dropdown-item.stories.mdx

@@ -1,11 +1,11 @@
-import { html } from 'lit';
-import { ifDefined } from 'lit/directives/if-defined.js';
 import {
-  Meta,
-  Canvas,
   ArgsTable,
+  Canvas,
+  Meta,
   Story,
 } from '@storybook/addon-docs';
+import { html } from 'lit';
+import { ifDefined } from 'lit/directives/if-defined.js';
 
 <Meta
   title="Components/Dropdown Button/Dropdown Item"
@@ -25,6 +25,7 @@ Dropdown Item component is a component should be used inside a bl-dropdown or bl
 export const Template = (args) => html`
   <bl-dropdown-item
     icon='${ifDefined(args.icon)}'
+    ?disabled=${args.disabled}
   >Dropdown Item</bl-dropdown-item>
 `
 
@@ -43,5 +44,13 @@ If you want to have an icon for your actions, you can use the `icon` attribute.
   </Story>
 </Canvas>
 
+## Disabled
+You can disable the item by setting the `disabled` attribute.
+<Canvas>
+  <Story name="Disabled" args={{ disabled: true }}>
+    {Template.bind({})}
+  </Story>
+</Canvas>
+
 
 <ArgsTable of="bl-dropdown-item" />

src/components/dropdown/item/bl-dropdown-item.test.ts

@@ -1,5 +1,5 @@
+import { assert, expect, fixture, html, oneEvent } from "@open-wc/testing";
 import BlDropdownItem from "./bl-dropdown-item";
-import { assert, fixture, html, oneEvent, expect } from "@open-wc/testing";
 
 import type typeOfBlDropdownItem from "./bl-dropdown-item";
 
@@ -55,7 +55,12 @@ describe("bl-dropdown-item", () => {
     );
     const button = el.shadowRoot?.querySelector("bl-button");
 
-    setTimeout(() => button?.click());
+    setTimeout(() => button?.dispatchEvent(
+      new CustomEvent("bl-click", {
+        bubbles: true,
+        composed: true,
+      })
+    ));
     const event = await oneEvent(el, "bl-dropdown-item-click");
 
     expect(el).to.exist;

src/components/dropdown/item/bl-dropdown-item.ts

@@ -1,4 +1,4 @@
-import { LitElement, html, CSSResultGroup, TemplateResult } from "lit";
+import { CSSResultGroup, html, LitElement, TemplateResult } from "lit";
 import { customElement, property, query } from "lit/decorators.js";
 import { ifDefined } from "lit/directives/if-defined.js";
 import { event, EventDispatcher } from "../../../utilities/event";
@@ -32,6 +32,12 @@ export default class BlDropdownItem extends LitElement {
   @property({ type: String })
   icon?: BaklavaIcon;
 
+  /**
+   * Sets item as disabled
+   */
+  @property({ type: Boolean, reflect: true })
+  disabled = false;
+
   @event("bl-dropdown-item-click") private onClick: EventDispatcher<string>;
 
   private _handleClick() {
@@ -78,7 +84,8 @@ export default class BlDropdownItem extends LitElement {
       kind="neutral"
       icon="${ifDefined(this.icon)}"
       role="menuitem"
-      @click="${this._handleClick}"
+      ?disabled="${this.disabled}"
+      @bl-click="${this._handleClick}"
       ><slot></slot>
     </bl-button>`;
   }

src/components/split-button/bl-split-button.test.ts

@@ -1,18 +1,18 @@
-import BlSplitButton from "./bl-split-button";
 import {
-    assert,
-    fixture,
-    html,
-    oneEvent,
-   expect,
-   elementUpdated,
-   waitUntil,
-  } from "@open-wc/testing";
-import type typeOfBlSplitButton from "./bl-split-button";
+  assert,
+  elementUpdated,
+  expect,
+  fixture,
+  html,
+  oneEvent,
+  waitUntil,
+} from "@open-wc/testing";
 import { sendKeys } from "@web/test-runner-commands";
-import BlPopover from "../popover/bl-popover";
 import BlButton from "../button/bl-button";
 import "../popover/bl-popover";
+import BlPopover from "../popover/bl-popover";
+import type typeOfBlSplitButton from "./bl-split-button";
+import BlSplitButton from "./bl-split-button";
 
 describe("bl-split-button", () => {
     it("is defined", () => {
@@ -143,7 +143,12 @@ describe("bl-split-button", () => {
           .querySelector("bl-dropdown-item")
           ?.shadowRoot?.querySelector("bl-button") as HTMLElement | null;
 
-        item?.click();
+        item?.dispatchEvent(
+          new CustomEvent("bl-click", {
+            bubbles: true,
+            composed: true,
+          })
+        );
 
         setTimeout(() => {
           expect(el.opened).to.false;