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import React from 'react';
import { useRef } from 'react';
import { useOutletContext } from 'react-router-dom';
import {
Button,
Container,
FormControl,
FormControlLabel,
FormLabel,
Grid,
Radio,
RadioGroup,
TextField,
} from '@mui/material';
import { useForm, Controller, useFieldArray } from 'react-hook-form';
import { useUpdateGuestMutation } from '../apiSlice';
import type { Guest } from '../apiSlice';
function RsvpForm() {
const [updateGuest] = useUpdateGuestMutation();
const guest: Guest = useOutletContext();
const previousPartySize = useRef(0);
const {
register,
handleSubmit,
control,
watch,
formState: { errors },
} = useForm<Guest>({
defaultValues: {
id: guest?.id,
firstName: guest?.firstName,
lastName: guest?.lastName,
attendance: '',
email: '',
message: '',
partySize: 1,
partyList: [],
},
});
const onSubmit = async (data: Guest) => {
updateGuest({ ...data });
};
const { fields, append, remove } = useFieldArray({
control,
name: 'partyList',
});
const handleParty = () => {
const partySize = Number(watch('partySize')) - 1;
if (
partySize > previousPartySize.current &&
partySize > 0 &&
partySize < 10
) {
append(
new Array(partySize - previousPartySize.current).fill({
firstName: '',
lastName: '',
})
);
previousPartySize.current = partySize;
} else if (partySize < previousPartySize.current && partySize >= 0) {
remove(
[...Array(previousPartySize.current - partySize).keys()].map(
(_, i) => partySize - 1 + i
)
);
previousPartySize.current = partySize;
}
};
return (
<Container
component="form"
maxWidth="sm"
noValidate
onSubmit={handleSubmit(onSubmit)}
>
<Grid container spacing={2} sx={{ mt: 8 }}>
<Grid item xs={12}>
<p>
Please RSVP for the wedding by March 10, 2025. The ceremony will
commence at 3 PM on April 26 in Divine Shepherd. The reception will
follow at 5 PM in A Venue on the Ridge.
</p>
</Grid>
<Grid item xs={12}>
<div style={{ display: 'flex', justifyContent: 'center' }}>
<FormControl>
<div style={{ display: 'flex', alignItems: 'center' }}>
<FormLabel sx={{ mr: 2 }} error={!!errors.attendance} required>
Will you attend?
</FormLabel>
<Controller
name="attendance"
control={control}
rules={{ required: true }}
render={({ field }) => (
<RadioGroup {...field} row>
<FormControlLabel
value="yes"
control={<Radio />}
label="Yes"
/>
<FormControlLabel
value="no"
control={<Radio />}
label="No"
/>
</RadioGroup>
)}
/>
</div>
</FormControl>
</div>
</Grid>
<Grid item xs={12} md={6} lg={6}>
<TextField
label="Email"
type="email"
variant="outlined"
fullWidth
error={!!errors.email}
helperText={errors.email?.message}
required
{...register('email', {
required: 'This field is required',
pattern: {
value: /\S+@\S+\.\S+/,
message: 'Please enter a valid email address',
},
})}
/>
</Grid>
<Grid item xs={12} md={6} lg={6}>
<TextField
label="Party Size"
type="number"
variant="outlined"
fullWidth
onWheel={(event) => {
event.currentTarget.blur();
}}
error={!!errors.partySize}
helperText={errors.partySize?.message}
required
{...register('partySize', {
valueAsNumber: true,
onChange: handleParty,
required: 'This field is required',
min: { value: 1, message: 'Please enter a positive integer' },
max: {
value: 9,
message: 'Please enter an integer less than 10',
},
})}
/>
</Grid>
<Grid item xs={12}>
<TextField
label="Message to the couple"
variant="outlined"
fullWidth
multiline
rows={3}
{...register('message')}
/>
</Grid>
{fields.map((field, index) => {
return (
<Grid
container
item
columnSpacing={2}
rowSpacing={{ xs: 1 }}
key={field.id}
>
<Grid item xs={12} md={6} lg={6}>
<TextField
label="First Name"
variant="outlined"
fullWidth
error={!!errors.partyList?.[index]?.firstName}
helperText={errors.partyList?.[index]?.firstName?.message}
required
{...register(`partyList.${index}.firstName`, {
required: 'This field is required',
})}
/>
</Grid>
<Grid item xs={12} md={6} lg={6}>
<TextField
label="Last Name"
variant="outlined"
fullWidth
error={!!errors.partyList?.[index]?.lastName}
helperText={errors.partyList?.[index]?.lastName?.message}
required
{...register(`partyList.${index}.lastName`, {
required: 'This field is required',
})}
/>
</Grid>
</Grid>
);
})}
<Grid item xs={12}>
<div
style={{
display: 'flex',
flexDirection: 'column',
alignItems: 'center',
}}
>
<Button type="submit" variant="contained">
RSVP
</Button>
</div>
</Grid>
</Grid>
</Container>
);
}
export default RsvpForm;
|
