✨(frontend) add meeting register form

add a form which enables the user to register the meeting

src/frontend/magnify/package.json

@@ -36,6 +36,7 @@
     "@testing-library/react": "13.3.0",
     "@testing-library/user-event": "14.2.1",
     "@types/jest": "28.1.1",
+    "@types/luxon": "^3.1.0",
     "@types/react": "18.0.12",
     "@types/react-time-picker": "^4.0.2",
     "@types/styled-components": "5.1.25",
@@ -57,6 +58,7 @@
     "jest": "28.1.1",
     "jest-css-modules": "2.1.0",
     "jest-environment-jsdom": "28.1.1",
+    "luxon": "^3.1.1",
     "msw": "0.47.4",
     "postcss": "8.4.14",
     "prettier": "2.7.0",

src/frontend/magnify/src/components/design-system/Formik/FormikDateTimePicker/FormikDateTimePicker.stories.tsx

@@ -0,0 +1,30 @@
+import withFormik from '@bbbtech/storybook-formik';
+import { ComponentMeta, ComponentStory } from '@storybook/react';
+import React from 'react';
+import { useIntl } from 'react-intl';
+import { getSuggestions } from '../../../meetings/RegisterMeetingForm/utils';
+import FormikDateTimePicker from './FormikDateTimePicker';
+
+export default {
+  title: 'Formik/DateTimePicker',
+  component: FormikDateTimePicker,
+  decorators: [withFormik],
+  initialValues: { date: new Date() },
+} as ComponentMeta<typeof FormikDateTimePicker>;
+
+const Template: ComponentStory<typeof FormikDateTimePicker> = (args, context) => (
+  <div>
+    {context.parameters.title}
+    <FormikDateTimePicker {...args} />
+  </div>
+);
+
+export const basicDateTimePicker = Template.bind({});
+const intl = useIntl();
+
+basicDateTimePicker.args = {
+  timeName: 'time',
+  dateName: 'date',
+  frenchSuggestions: getSuggestions('fr'),
+  localTimeSuggestions: getSuggestions(intl.locale),
+};

src/frontend/magnify/src/components/design-system/Formik/FormikDateTimePicker/FormikDateTimePicker.tsx

@@ -0,0 +1,124 @@
+import { ErrorMessage, useField, useFormikContext } from 'formik';
+import { DateInput, DropButton, Box, Text } from 'grommet';
+import { CaretDown } from 'grommet-icons';
+import { DateTime, Settings } from 'luxon';
+import React, { FunctionComponent, useState } from 'react';
+import { useIntl } from 'react-intl';
+import TimePicker, { TimePickerValue } from 'react-time-picker';
+import SuggestionButton from './SuggestionButton';
+
+export interface formikDateTimePickerProps {
+  dateName: string;
+  timeName: string;
+  frenchSuggestions: string[];
+  localTimeSuggestions: string[];
+  label: string;
+}
+
+const nextYear = new Date();
+nextYear.setFullYear(new Date().getFullYear() + 1);
+
+const FormikDateTimePicker: FunctionComponent<formikDateTimePickerProps> = ({ ...props }) => {
+  const [open, setOpen] = useState<boolean | undefined>(undefined);
+  const [dateField] = useField(props.dateName);
+  const [timeField] = useField(props.timeName);
+
+  const formikContext = useFormikContext();
+  const intl = useIntl();
+  Settings.defaultLocale = intl.locale;
+
+  const isToday =
+    DateTime.fromISO(dateField.value).toFormat('MM-dd-yyyy') ==
+    DateTime.now().toFormat('MM-dd-yyyy');
+  const beforeToday =
+    DateTime.fromISO(dateField.value).toFormat('MM-dd-yyyy') <
+    DateTime.now().toFormat('MM-dd-yyyy');
+
+  const onTimeChange = (value: string) => {
+    formikContext.setFieldValue(props.timeName, value.toString());
+    setOpen(false);
+  };
+
+  const onDateChange = (event: { value: string | string[] }) => {
+    let value: string;
+    if (Array.isArray(event.value)) {
+      value = '';
+      if (event.value.length > 0) {
+        value = event.value[0];
+      }
+    } else {
+      value = event.value;
+    }
+    formikContext.setFieldValue(props.dateName, value);
+  };
+
+  React.useEffect(() => {
+    console.log(formikContext.errors, formikContext.values);
+  }, [formikContext.values, formikContext.errors]);
+
+  const suggestionButtons = props.localTimeSuggestions.map((value: string, index: number) => (
+    <SuggestionButton
+      key={value}
+      beforeToday={beforeToday}
+      buttonValue={value}
+      choiceValue={timeField.value}
+      frenchButtonValue={props.frenchSuggestions[index]}
+      isToday={isToday}
+      onClick={onTimeChange}
+    />
+  ));
+
+  return (
+    <Box gap={'5px'}>
+      {props.label != '' && (
+        <label htmlFor={props.dateName}>
+          <Text size={'xsmall'} weight={'bold'}>
+            {props.label}
+          </Text>
+        </label>
+      )}
+      <div>
+        <Box align="center" basis="1" direction="column" gap="small">
+          <DateInput
+            {...dateField}
+            format={intl.locale === 'fr' ? 'jj/mm/aaaa' : 'yyyy/mm/dd'}
+            name={props.dateName}
+            onChange={onDateChange}
+            value={dateField.value ? new Date(dateField.value).toISOString() : ''}
+            calendarProps={{
+              bounds: [new Date().toISOString(), nextYear.toISOString()],
+              size: 'small',
+            }}
+          ></DateInput>
+
+          <Box align="center" direction="row" gap="small">
+            <TimePicker
+              {...timeField}
+              disableClock
+              locale={intl.locale}
+              name={props.timeName}
+              onChange={(value: TimePickerValue) => onTimeChange(value.toString())}
+            ></TimePicker>
+            <DropButton
+              dropAlign={{ top: 'bottom' }}
+              onClose={() => setOpen(false)}
+              open={open}
+              dropContent={
+                <Box align="center" basis="small" direction="column" gap="5px">
+                  {suggestionButtons}
+                </Box>
+              }
+              onOpen={() => {
+                setOpen(true);
+              }}
+            >
+              <CaretDown size="15px" />
+            </DropButton>
+          </Box>
+        </Box>
+      </div>
+    </Box>
+  );
+};
+
+export default FormikDateTimePicker;

src/frontend/magnify/src/components/design-system/Formik/FormikDateTimePicker/SuggestionButton.tsx

@@ -0,0 +1,44 @@
+import { Box, Button, Text } from 'grommet';
+import { normalizeColor } from 'grommet/utils';
+import React, { FunctionComponent, ReactElement } from 'react';
+import { useTheme } from 'styled-components';
+import { mergeDateTime } from './utils';
+
+const today = new Date().toISOString();
+
+export interface suggestionButtonProps {
+  buttonValue: string;
+  frenchButtonValue: string;
+  choiceValue: string;
+  onClick: (value: string) => void;
+  isToday: boolean;
+  beforeToday: boolean;
+}
+
+const SuggestionButton: FunctionComponent<suggestionButtonProps> = ({ ...props }): ReactElement => {
+  const isChosenButton: boolean = props.frenchButtonValue == props.choiceValue;
+  const chosenDateTime = mergeDateTime(today, props.frenchButtonValue);
+  const isButtonBeforeNow: boolean = chosenDateTime ? chosenDateTime < today : false;
+  const theme = useTheme();
+  return (
+    <Button
+      color={isChosenButton ? `${normalizeColor('light-2', theme)}` : 'black'}
+      disabled={props.beforeToday || (props.isToday && isButtonBeforeNow)}
+      fill={isChosenButton ? 'horizontal' : false}
+      justify="center"
+      margin={{ top: 'xsmall' }}
+      primary={isChosenButton}
+      onClick={() => {
+        props.onClick(props.frenchButtonValue);
+      }}
+    >
+      <Box alignContent="center" alignSelf="center">
+        <Text color="black" textAlign="center">
+          {props.buttonValue}
+        </Text>
+      </Box>
+    </Button>
+  );
+};
+
+export default SuggestionButton;

src/frontend/magnify/src/components/design-system/Formik/FormikDateTimePicker/index.ts

@@ -0,0 +1 @@
+export { default, formikDateTimePickerProps } from '../FormikDateTimePicker/FormikDateTimePicker';

src/frontend/magnify/src/components/design-system/Formik/FormikDateTimePicker/utils.tsx

@@ -0,0 +1,31 @@
+import { DateTime, Duration } from 'luxon';
+
+export const splitDateTime = (dateTimeISO: string | null): { date: string; time: string } => {
+  if (!dateTimeISO) {
+    return { date: '', time: '' };
+  }
+  const dateTime = DateTime.fromISO(dateTimeISO);
+  return {
+    date: dateTime.toISODate(),
+    time: dateTime.toLocaleString(DateTime.TIME_24_SIMPLE),
+  };
+};
+
+export const mergeDateTime = (
+  dateString: string | null,
+  timeString: string | null,
+): string | null => {
+  if (!dateString || !timeString) {
+    return null;
+  }
+  try {
+    const time = Duration.fromISOTime(timeString);
+    const dateTime = DateTime.fromISO(dateString).set({
+      hour: time.hours,
+      minute: time.minutes,
+    });
+    return dateTime.toISO();
+  } catch (e) {
+    return null;
+  }
+};