npm package: @inxee_npm/scheduler
Description: ```bash # yarn yarn add '@inxee_npm/scheduler' # npm npm install '@inxee_npm/scheduler' ```
Author: Preet
Latest version: 0.1.8

### Installation

```bash
# yarn
yarn add '@inxee_npm/scheduler'
# npm
npm install '@inxee_npm/scheduler'
```

### Example usage

1. import required styles for scheduler

```ts
import "@inxee_npm/scheduler/dist/style.css";
```

2. Import Scheduler component into your project

```ts
import { Scheduler, SchedulerData } from "@inxee_npm/scheduler";
import dayjs from "dayjs";

default export function Component() {
  const [filterButtonState, setFilterButtonState] = useState(0);

  const [range, setRange] = useState({
    startDate: new Date(),
    endDate: new Date()
  });

  const handleRangeChange = useCallback((range) => {
    setRange(range);
  }, []);

  const filteredMockedSchedulerData = mockedSchedulerData.map((person) => ({
        ...person,
        data: person.data.filter(
          (project) =>
            // we use "dayjs" for date calculations, but feel free to use library of your choice
            dayjs(project.startDate).isBetween(range.startDate, range.endDate) ||
            dayjs(project.endDate).isBetween(range.startDate, range.endDate) ||
            (dayjs(project.startDate).isBefore(range.startDate, "day") &&
              dayjs(project.endDate).isAfter(range.endDate, "day"))
        )
      }))

  return (
    <section>
      <Scheduler
        data={filteredMockedSchedulerData}
        isLoading={isLoading}
        onRangeChange={handleRangeChange}
        onTileClick={(clickedResource) => console.log(clickedResource)}
        onItemClick={(item) => console.log(item)}
        onFilterData={() => {
          // Some filtering logic...
          setFilterButtonState(1);
        }}
        onClearFilterData={() => {
          // Some clearing filters logic...
          setFilterButtonState(0)
        }}
        config={{
          zoom: 0,
          filterButtonState,
        }}
      />
    </section>
  );
}

const mockedSchedulerData: SchedulerData = [
  {
    id: "070ac5b5-8369-4cd2-8ba2-0a209130cc60",
    label: {
      icon: "https://picsum.photos/24",
      title: "Joe Doe",
      subtitle: "Frontend Developer"
    },
    data: [
      {
        id: "8b71a8a5-33dd-4fc8-9caa-b4a584ba3762",
        startDate: new Date("2023-04-13T15:31:24.272Z"),
        endDate: new Date("2023-08-28T10:28:22.649Z"),
        occupancy: 3600,
        title: "Project A",
        subtitle: "Subtitle A",
        description: "array indexing Salad West Account",
        bgColor: "rgb(254,165,177)"
      },
      {
        id: "22fbe237-6344-4c8e-affb-64a1750f33bd",
        startDate: new Date("2023-10-07T08:16:31.123Z"),
        endDate: new Date("2023-11-15T21:55:23.582Z"),
        occupancy: 2852,
        title: "Project B",
        subtitle: "Subtitle B",
        description: "Tuna Home pascal IP drive",
        bgColor: "rgb(254,165,177)"
      },
      {
        id: "3601c1cd-f4b5-46bc-8564-8c983919e3f5",
        startDate: new Date("2023-03-30T22:25:14.377Z"),
        endDate: new Date("2023-09-01T07:20:50.526Z"),
        occupancy: 1800,
        title: "Project C",
        subtitle: "Subtitle C",
        bgColor: "rgb(254,165,177)"
      },
      {
        id: "b088e4ac-9911-426f-aef3-843d75e714c2",
        startDate: new Date("2023-10-28T10:08:22.986Z"),
        endDate: new Date("2023-10-30T12:30:30.150Z"),
        occupancy: 11111,
        title: "Project D",
        subtitle: "Subtitle D",
        description: "Garden heavy an software Metal",
        bgColor: "rgb(254,165,177)"
      }
    ]
  }
];

```

3. If some problems occur, please see our troubleshooting section below.

### Scheduler API

##### Scheduler Component Props

| Property Name     | Type       | Arguments                         | Description                                                                                                                       |
| ----------------- | ---------- | --------------------------------- | --------------------------------------------------------------------------------------------------------------------------------- |
| isLoading         | `boolean`  | -                                 | shows loading indicators on scheduler                                                                                             |
| onRangeChange     | `function` | updated `startDate` and `endDate` | runs whenever user reaches end of currently rendered canvas                                                                       |
| onTileClick       | `function` | clicked resource data             | detects resource click                                                                                                            |
| onItemClick       | `function` | clicked left column item data     | detects item click on left column                                                                                                 |
| onFilterData      | `function` | -                                 | callback firing when filter button was clicked                                                                                    |
| onClearFilterData | `function` | -                                 | callback firing when clear filters button was clicked (clearing button is visible **only** when filterButtonState is set to `>0`) |
| config            | `Config`   | -                                 | object with scheduler config properties                                                                                           |

##### Scheduler Config Object

---

| Property Name                        | Type               | Default     | Description                                                                                                                                                            |
| ------------------------------------ | ------------------ | ----------- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| zoom                                 | `0` or `1` or `2`  | 0           | `0` - display grid divided into weeks `1` - display grid divided into days `2` - display grid divided into hours                                                       |
| filterButtonState                    | `number`           | 0           | `< 0` - hides filter button, `0` - state for when filters were not set, `> 0` - state for when some filters were set (allows to also handle `onClearFilterData` event) |
| maxRecordsPerPage                    | `number`           | 50          | number of items from `SchedulerData` visible per page                                                                                                                  |
| lang                                 | `en`, `lt` or `pl` | en          | scheduler's language                                                                                                                                                   |
| includeTakenHoursOnWeekendsInDayView | `boolean`          | `false`     | show weekends as taken when given resource is longer than a week                                                                                                       |
| showTooltip                          | `boolean`          | `true`      | show tooltip when hovering over tiles                                                                                                                                  |
| translations                         | `LocaleType[]`     | `undefined` | option to add specific langs translations                                                                                                                              |
| showThemeToggle                      | `boolean`          | `false`     | show toggle button to switch between light/dark mode                                                                                                                   |
| defaultTheme                         | `light` or `dark`  | `light`     | scheduler's default theme                                                                                                                                              |

#### Translation object example

```ts
import enDayjsTranslations from "dayjs/locale/en";

const langs: LocaleType[] = [
  {
    id: "en",
    lang: {
      feelingEmpty: "I feel so empty...",
      free: "Free",
      loadNext: "Next",
      loadPrevious: "Previous",
      over: "over",
      taken: "Taken",
      topbar: {
        filters: "Filters",
        next: "next",
        prev: "prev",
        today: "Today",
        view: "View"
      },
      search: "search",
      week: "week"
    },
    translateCode: "en-EN",
    dayjsTranslations: enDayjsTranslations
  }
];

<Scheduler
  // ... //
  config={{
    lang: "en",
    translations: langs
  }}
/>;
```

#### Scheduler LocaleType Object

| Property Name     | Type                       | Description                        |
| ----------------- | -------------------------- | ---------------------------------- |
| id                | `string`                   | key is needed for selecting lang   |
| lang              | `Translation`              | object with translations           |
| translateCode     | `string`                   | code that is saved in localStorage |
| dayjsTranslations | `string ILocale undefined` | object with translation from dayjs |

#### Scheduler Translation Object

| Property Name | Type     |
| ------------- | -------- |
| feelingEmpty  | `string` |
| free          | `string` |
| loadNext      | `string` |
| loadPrevious  | `string` |
| over          | `string` |
| taken         | `string` |
| search        | `string` |
| week          | `string` |
| topbar        | `Topbar` |

##### Scheduler Topbar Object

| Property Name | Type     |
| ------------- | -------- |
| filters       | `string` |
| next          | `string` |
| prev          | `string` |
| today         | `string` |
| view          | `string` |

##### Scheduler Data

array of chart rows with shape of
| Property Name | Type | Description |
| -------- | --------------------- | -------------------------------- |
| id | `string` | unique row id |
| label | `SchedulerRowLabel` | row's label, `e.g person's name, surname, icon` |
| data | `Array<ResourceItem>` | array of `resources` |

##### Left Colum Item Data

data that is accessible as argument of `onItemClick` callback
| Property Name | Type | Description |
| -------- | --------------------- | -------------------------------- |
| id | `string` | unique row id |
| label | `SchedulerRowLabel` | row's label, `e.g person's name, surname, icon` |

##### Resource Item

item that will be visible on the grid as tile and that will be accessible as argument of `onTileClick` event
| Property Name | Type | Description |
| ----------- | ----------------- | ------------------------------------------------------------------------------------------------------- |
| id | `string` | unique resource id |
| title | `string` | resource title that will be displayed on resource tile |
| subtitle | `string (optional)` | resource subtitle that will be displayed on resource tile |
| description | `string (optional)` | resource description that will be displayed on resource tile |
| startDate | `Date` | date for calculating start position for resource |
| endDate | `Date` | date for calculating end position for resource |
| occupancy | `number` | number of seconds resource takes up for given row that will be visible on resource tooltip when hovered |
| bgColor | `string (optional)` | tile color |

### Troubleshooting

- For using Scheduler with RemixJS make sure to add `@bitnoi.se/react-scheduler` to `serverDependenciesToBundle` in `remix.config.js` like so:

```js
// remix.config.js
/** @type  {import('@remix-run/dev').AppConfig} */
module.exports = {
	// ...
	serverDependenciesToBundle: [..., "@bitnoi.se/react-scheduler"],
};
```

- When using with NextJS (app router) Scheduler needs to be wrapped with component with `use client`

```ts
"use client"
import { Scheduler, SchedulerProps } from "@bitnoi.se/react-scheduler";

default export function SchedulerClient(props: SchedulerProps) {
	return <Scheduler {...props} />;
}

```

- When using with NextJS (pages router) it needs to be imported using `dynamic`:

```ts
import dynamic from "next/dynamic";
const Scheduler = dynamic(() => import("@bitnoi.se/react-scheduler").then((mod) => mod.Scheduler), {
  ssr: false
});
```

- How to customize Scheduler dimensions

Scheduler is position absolutely to take all available space. If you want to have fixed dimensions wrap Scheduler inside a div with position set to relative.

Example using styled components:

```ts
export const StyledSchedulerFrame = styled.div`
  position: relative;
  height: 40vh;
  width: 40vw;
`;

<StyledSchedulerFrame>
    <Scheduler  {...}/>
</StyledSchedulerFrame>
```

### Known Issues

1. No responsiveness
2. Slower performance on Firefox when working with big set of data due to Firefox being slower working with canvas

### License

MIT Licensed. Copyright (c) Inxee 2025.