# Timeline Calendar React
![ScreenShot](https://i.postimg.cc/qqm4P6Ng/timeline.png)

`timeline-calendar-react` is a customizable React library for displaying timeline-based calendars. It supports features like user ranges, events, statuses, and more, with a flexible and responsive design.

---

[Demo on vercel](https://timeline-calendar-react-demo.vercel.app/)
---

## Installation

Install the library using npm:

```bash
npm install timeline-calendar-react
```
[npm package](https://www.npmjs.com/package/timeline-calendar-react)

---

## Usage

Here is an example of how to use the `TimelineCalendar` component in your project:

```tsx
import TimelineCalendar from 'timeline-calendar-react';
// ....
export const mockUsers = [
  { id: 1, name: 'John Doe', department: 'Sales' },
  { id: 2, name: 'Jane Smith', department: undefined },
];

export const mockRanges = [
  {
    id: 1,
    userId: 1,
    eventType: 1,
    statusType: 1,
    startDate: '2025-04-01',
    endDate: '2025-04-05',
  },
  {
    id: 2,
    userId: 2,
    eventType: 2,
    statusType: 2,
    startDate: '2025-04-10',
    endDate: '2025-04-15',
  },
];

export const mockEvents = [
  { id: 1, label: 'Vacation' },
  { id: 2, label: 'Sick leave' },
];

export const mockStatuses = [
  { id: 1, label: 'Approved' },
  { id: 2, label: 'Pending' },
];

const App = () => {

  return (
    <TimelineCalendar
        ranges={mockRanges}
        users={mockUsers}
        events={mockEvents}
        statuses={mockStatuses}
    />
  );
};

export default App;
```

---

## Props

### `TimelineCalendarProps`

| Prop Name        | Type                          | Required | Default       | Description                                                                 |
|------------------|-------------------------------|----------|---------------|-----------------------------------------------------------------------------|
| `ranges`         | `RangeType[]`                 | Yes      | -             | Array of ranges to display on the calendar.                                 |
| `users`          | `User[]`                      | Yes      | -             | Array of users to display in the sidebar.                                   |
| `departments`    | `Department[]`                | No       | `undefined`   | Array of departments to display under user names.                           |
| `events`         | `EventType[] or string[]`     | No       | `undefined`   | Array of events to display with custom labels and colors.                   |
| `statuses`       | `StatusType[] or string[]`    | No       | `undefined`   | Array of statuses to display with custom labels and colors.                 |
| `options`        | `TimelineOptions`             | No       | `undefined`   | render Options                                                              |

---

### `TimelineOptions`
| Prop Name       | Type                           | Required | Default       | Description                                                                 |
|-----------------|--------------------------------|----------|---------------|-----------------------------------------------------------------------------|
| `theme`         | `"dark" or "light"`            | No       | `"light"`     | Theme of the calendar.                                                      |
| `cellSize`      | `string`                       | No       | undefined     | Size of each calendar cell (e.g., `'40px'`). If undefined is Flexible       |
| `accentColor`   | `string`                       | No       | `'#a7bac3'`   | Accent color for buttons and highlights.                                    |
| `sidebarWidth`  | `number`                       | No       | `200`         | Width of the sidebar in pixels.                                             |
| `lang`          | `"en" or "ru"`                 | No       | `"en"`        | Language for the calendar (English or Russian).                             |
| `currentDate`   | `string (format "YYYY-MM-DD")` | No       | `today`       | Current date to display (e.g., `'2025-04-01'`).                             |
| `openedSidebar` | `boolean`                      | No       | `true`        | Whether the sidebar is open by default.                                     |
| `hideFilters`   | `boolean`                      | No       | `false`       | Whether to hide the filters section.                                        |

---

## Types

### `TimelineCalendarProps`
```typescript
type TimelineCalendarProps = {
  ranges: RangeType[];
  users: User[];
  // if specified, then displayed under the user name
  departments?: Department[];
  // if specified, then displayed instead of the base colors with the specified labels
  events?: EventType[] | string[];
  // if specified, then displayed instead of the base colors with the specified labels
  statuses?: StatusType[] | string[];
  options: {
    theme?: Theme; // 'dark' | 'light'  [default: 'light']
    cellSize?: string; // f.e. '40px' [default: flexible]
    accentColor?: string; // f.e. '#FF0000' [default: '#a7bac3']
    sidebarWidth?: number; // f.e. 240 [default: 200]
    lang: Locale; // 'en' | 'ru' [default: 'en']
    currentDate?: string; // f.e. '2020-12-30' [default: today]
    openedSidebar: boolean; // true | false  [default: true]
    hideFilters: boolean; // true | false  [default: false]
  } as TimelineOptions;
};
```

### `RangeType`

```typescript
type RangeType = {
  id: number | string;
  startDate: string;
  endDate?: string;
  userId: number | string;
  eventType?: string | number;
  statusType?: string | number;
  comment?: string;
};
```

### `User`

```typescript
type User = {
  id: number;
  name: string;
  department?: string | number;
};
```

### `Department`

```typescript
type Department = {
  id: number;
  manager?: string;
  name: string;
};
```

### `EventType`

```typescript
type EventType = {
  id: number;
  label: string;
  // TODO: will appear in the future
  icon?: JSX.Element | string;
  color?: string;
};
```

### `StatusType`

```typescript
type StatusType = {
  id: number;
  label: string;
  // TODO: will appear in the future
  icon?: JSX.Element | string;
  color?: string;
};
```

### `TimelineOptions`

```typescript
type TimelineOptions = {
  theme?: Theme;
  cellSize?: string;
  lang?: Locale;
  accentColor?: string;
  sidebarWidth?: number;
  openedSidebar?: boolean;
  currentDate?: string;
  hideFilters?: boolean;
}
```
---

## Features

- **Customizable Themes**: Choose between light and dark themes.
- **Event and Status Management**: Display events and statuses with custom labels and colors.
- **Responsive Design**: Adjust cell sizes and sidebar widths for different screen sizes.
- **Localization**: Supports English (`en`) and Russian (`ru`) languages.

---

## License

This project is licensed under the MIT License. See the [LICENSE](LICENSE) file for details.

---

## Contributing

Contributions are welcome! Please open an issue or submit a pull request for any improvements or bug fixes.

---

## Support

If you encounter any issues, feel free to open an issue on the [GitHub repository](https://github.com/shinenkov/timeline-calendar-react).