docs: update README with comprehensive documentation

README.md

@@ -1,3 +1,138 @@
 # cosmoz-queue
 
-A pionjs component
+[![Build Status](https://github.com/Neovici/cosmoz-queue/workflows/Github%20CI/badge.svg)](https://github.com/Neovici/cosmoz-queue/actions?workflow=Github+CI)
+[![semantic-release](https://img.shields.io/badge/%20%20%F0%9F%93%A6%F0%9F%9A%80-semantic--release-e10079.svg)](https://github.com/semantic-release/semantic-release)
+
+A reusable queue component for master-detail views with list, split, and queue modes.
+
+## Features
+
+- **List Mode (Overview)**: Traditional list view showing all items
+- **Split Mode**: Side-by-side list and detail view with resizable panels
+- **Queue Mode**: Full-screen detail view with prev/next navigation
+- **Keyboard Navigation**: Arrow key support in queue mode
+- **URL Hash Sync**: Tab and item selection persisted in URL
+
+## Getting Started
+
+### Installation
+
+```bash
+npm install --save @neovici/cosmoz-queue
+```
+
+### Basic Usage
+
+```javascript
+import { component } from '@pionjs/pion';
+import { html } from 'lit-html';
+import { useQueue, useListState, base as styles } from '@neovici/cosmoz-queue';
+
+const MyQueue = component(
+	() => {
+		const { items, setItems, ...listState } = useListState();
+
+		// Fetch items...
+
+		const queue = useQueue({
+			id: (item) => item.id,
+			fallback: 'overview',
+			...listState,
+		});
+
+		return html`
+			<div class="split" data-active=${queue.activeTab}>
+				<div id="list"><!-- List content --></div>
+				<div id="queue"><!-- Detail content --></div>
+			</div>
+		`;
+	},
+	{ styleSheets: [styles] },
+);
+```
+
+## API Reference
+
+### Hooks
+
+| Hook           | Description                                                           |
+| -------------- | --------------------------------------------------------------------- |
+| `useQueue`     | Main hook combining all queue functionality (tabs, navigation, split) |
+| `useListState` | Manages `items`, `selected`, and `totalAvailable` state               |
+| `useTabs`      | Tab state management for list/split/queue modes                       |
+| `useSplit`     | Split.js integration for resizable panels in split mode               |
+| `useDataNav`   | Prev/next navigation through items with URL hash sync                 |
+| `useList`      | List sorting and filtering state management                           |
+
+### useQueue Options
+
+| Option         | Type                   | Description                                                          |
+| -------------- | ---------------------- | -------------------------------------------------------------------- |
+| `id`           | `(item) => string`     | Function to extract unique ID from item                              |
+| `api`          | `(id, item) => string` | Optional API endpoint for fetching item details                      |
+| `tabHashParam` | `string`               | URL hash parameter for active tab                                    |
+| `idHashParam`  | `string`               | URL hash parameter for selected item ID                              |
+| `fallback`     | `string`               | Default tab when none is active (`'overview'`, `'split'`, `'queue'`) |
+| `onActivate`   | `(name) => void`       | Callback when tab is activated                                       |
+| `split`        | `SplitOpts`            | Options passed to Split.js                                           |
+
+### useQueue Returns
+
+| Property      | Type           | Description                                                 |
+| ------------- | -------------- | ----------------------------------------------------------- |
+| `activeTab`   | `string`       | Currently active tab name                                   |
+| `tabnav`      | `object`       | Tab navigation API (`tabs`, `activate`, `active`)           |
+| `mobile`      | `boolean`      | Whether viewport is mobile-sized                            |
+| `nav`         | `object`       | Navigation API (`item`, `setItem`, `prev`, `next`, `index`) |
+| `index`       | `number`       | Current item index                                          |
+| `onItemClick` | `(e) => void`  | Handler for `omnitable-item-click` events                   |
+| `ensue`       | `(id) => void` | Navigate to next item after current is removed              |
+
+### Subpath Exports
+
+```javascript
+// Individual hooks
+import useQueue from '@neovici/cosmoz-queue/use-queue';
+import useTabs from '@neovici/cosmoz-queue/use-tabs';
+import useSplit from '@neovici/cosmoz-queue/use-split';
+import useDataNav from '@neovici/cosmoz-queue/use-data-nav';
+import useList from '@neovici/cosmoz-queue/use-list';
+
+// Utilities
+import { json, text } from '@neovici/cosmoz-queue/util/fetch';
+
+// Actions
+import { ... } from '@neovici/cosmoz-queue/actions';
+
+// List components
+import { ... } from '@neovici/cosmoz-queue/list';
+import { useMore } from '@neovici/cosmoz-queue/list/more';
+import { renderMore } from '@neovici/cosmoz-queue/list/more/render';
+```
+
+## Development
+
+### Scripts
+
+```bash
+# Run all tests
+npm test
+
+# Run unit tests only (jsdom)
+npm run test:unit
+
+# Run storybook tests only (browser)
+npm run test:storybook
+
+# Run tests in watch mode
+npm run test:watch
+
+# Start Storybook
+npm run dev
+
+# Lint and type-check
+npm run lint
+
+# Build
+npm run build
+```