d2-ui-components

Components

Dialog Button

A button that opens a modal info dialog when clicked.

import { Icon, IconButton } from "@material-ui/core";
import { DialogButton } from "d2-ui-components";

const MyDialogHandler = () => (
    <DialogButton
        title="Help"
        contents="This is some help message"
        buttonComponent={
            ({ onClick }) => (
                <IconButton tooltip="Help" onClick={onClick}>
                    <Icon color="primary">help</Icon>
                </IconButton>
            )
        }
    />
);

Confirmation Dialog

A wrapper that creates all the logic needed to build a modal dialog.

import { ConfirmationDialog } from "d2-ui-components";

const MyDialog = () => (
    <ConfirmationDialog
        isOpen={this.dialogOpen}
        onSave={this.handleDialogConfirm}
        onCancel={this.handleDialogCancel}
        title={"Delete Instance?"}
        description={"Are you sure you want to delete this instance?"}
        saveText={"Ok"}
    />
);

Date Picker

import { DatePicker } from "d2-ui-components";

const MyDatePicker = () => (
    <DatePicker
        label="Label of the TextInput component"
        value={new Date("2019/01/30")}
        onChange={newValue => console.log(newValue)}
    />
);

Multiple Selector

import { MultipleSelector } from "d2-ui-components";

const MyMultipleSelector = () => (
    <MultiSelector
        d2={d2}
        height={300}
        onChange={values => console.log("New selected values", values)}
        options={[{text: "Option 1", value: "id1"}, {text: "Option 2", value: "id2"}]}
        selected={["id1"]}
        ordered={true}
    />
);

Simple checkbox

Visually similar to material-ui checkbox but much lighter, useful when you have lots of checks in a page.

import { SimpleCheckBox } from "d2-ui-components";

const MySimpleCheckBox = () => (
    <SimpleCheckBox
        checked={true}
        onClick={values => console.log("Checkbox was clicked")}
    />
);

Organisation Units selector

import { OrgUnitsSelector }  from "d2-ui-components";

const MyOrgUnitsSelector = () => (
    <OrgUnitsSelector
        d2={d2}
        onChange={orgUnitsPaths => console.log("Selected orgUnitPaths", orgUnitsPaths)}
        selected={["/ImspTQPwCqd/O6uvpzGd5pu", "/ImspTQPwCqd/PMa2VCrupOd"]}
        levels={[1, 2]}
    />
);

Snackbar feedback

There should be a unique snackbar for the whole app, so we need to insert a single provider in the main component:

import { SnackbarProvider }  from "d2-ui-components";

const MyAppWithSnackbar = (
    <SnackbarProvider>
        <MyApp />
    </SnackbarProvider>
);

To use it, create a HOC with withSnackbar, add snackbar to your propTypes, and show messages using the functions props.snackbar[.level]. Levels supported: success, error, info, warning.

import { withSnackbar } from "d2-ui-components";
import PropTypes from "prop-types";

const MyComponent = ({name, snackbar}) => (
    <div>
        <a onClick={() => snackbar.success(name)}>Success</a>
        <a onClick={() => snackbar.error(name)}>Error</a>
        <a onClick={() => snackbar.info(name)}>Info</a>
        <a onClick={() => snackbar.warning(name)}>Warning</a>
    </div>
);

MyComponent.propTypes = {
    name: PropTypes.object.isRequired,
    snackbar: PropTypes.object.isRequired,
}

export default withSnackbar(MyComponent);

Loading Mask

There should be a unique loading mask for the whole app, so we need to insert a single provider in the main component:

import { LoadingProvider }  from "d2-ui-components";

const MyAppWithLoadingMask = (
    <LoadingProvider>
        <MyApp />
    </LoadingProvider>
);

To use it, create a HOC with withLoading, add loading to your propTypes, and show the mask using the functions props.loading.show().

import { withLoading } from "d2-ui-components";
import PropTypes from "prop-types";

const MyComponent = ({name, loading}) => (
    <div>
        <a onClick={() => loading.show()}>Show loading mask</a>
        <a onClick={() => loading.show(false)}>Hide loading mask</a>
        <a onClick={() => loading.hide()}>Also hides loading mask</a>
        <a onClick={() => loading.show(true, 'Message', 35)}>Show loading mask with extra information</a>
        <a onClick={() => loading.updateMessage('String')}>Update message</a>
        <a onClick={() => loading.updateProgress(98)}>Update progress</a>
        <a onClick={() => loading.reset()}>Hide and clear message/progress</a>
    </div>
);

MyComponent.propTypes = {
    name: PropTypes.object.isRequired,
    loading: PropTypes.object.isRequired,
}

export default withLoading(MyComponent);

Objects table

Display D2 objects in a table with:

• Sortable columns.
• Filters: By default, it shows a search bar to filter by name, custom filters can be added.
• Details sidebar.
• Configurable context actions.
• Pagination.
• Create button action.

const columns = [
    { name: "displayName", text: i18n.t("Name"), sortable: true },
    { name: "publicAccess", text: i18n.t("Public access"), sortable: true },
    { name: "lastUpdated", text: i18n.t("Last updated"), sortable: true },
];

const detailsFields = [
    { name: "displayName", text: i18n.t("Name") },
    { name: "code", text: i18n.t("Code") },
    { name: "href", text: i18n.t("API link") },
];

const actions = [
    {
        name: "details",
        text: i18n.t("Details"),
        multiple: false,
        type: "details",
    },
    {
        name: "delete",
        text: i18n.t("Delete"),
        multiple: true,
    },
];

const CustomFilters = (
    <Checkbox ... />
);

const MyObjectsTable = () => (
    <ObjectsTable
        d2={d2}
        model={d2.models.dataSet}
        columns={columns}
        detailsFields={detailsFields}
        pageSize={20}
        initialSorting={["displayName", "asc"]}
        actions={actions}
        onCreate={true}
        list={list} // list(d2, filters, pagination) -> {pager, objects}
        customFiltersComponent={CustomFilters}
        customFilters={{key1: "value1", key2: "value2}}
    />
);

Setup

$ yarn install

Run tests, linter and prettier:

$ yarn code-quality

To publish a new package to npmjs:

$ yarn build && yarn publish build/

i18n

We use @dhis2/i18n with namespace d2-ui-components. Within this package, all components should import src/utils/i18n.js and use i18n.t("Some literal"), which wraps the original i18n object with namespace d2-ui-components.

Update an existing language

$ yarn update-po
# ... add/edit translations in po files ...
$ yarn localize

Create a new language

$ cp i18n/en.pot i18n/es.po
# ... add translations to i18n/es.po ...
$ yarn localize