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import React from 'react'
import { Typography, Link } from '@mui/material'
import { useParams, Link as RouterLink } from 'react-router-dom'
import { useQuery } from '@tanstack/react-query'
import fetch from './fetch'
function Film() {
let params = useParams()
const filmId = params.filmId
const { data, status, error } = useQuery({
queryKey: ['film', filmId],
queryFn: () => fetch(`https://swapi.dev/api/films/${filmId}/`),
})
if (status === 'pending') return <p>Loading...</p>
// this will not be necessary when v1 is released.
if (data == null) {
console.info("this shouldn't happen but it does 2")
return <p>Loading...</p>
}
if (status === 'error') return <p>Error :(</p>
return (
<div>
<Typography variant="h2">{data.title}</Typography>
<Typography variant="body1">{data.opening_crawl}</Typography>
<br />
<Typography variant="h4">Characters</Typography>
{data.characters.map((character) => {
const characterUrlParts = character.split('/').filter(Boolean)
const characterId = characterUrlParts[characterUrlParts.length - 1]
return <Character id={characterId} key={characterId} />
})}
</div>
)
}
function Character(props) {
const { id } = props
const { data, status, error } = useQuery({
queryKey: ['character', id],
queryFn: () => fetch(`https://swapi.dev/api/people/${props.id}/`),
})
if (status !== 'success') {
return null
}
return (
<article key={id}>
<Link component={RouterLink} to={`/characters/${id}`}>
<Typography variant="h6">{data.name}</Typography>
</Link>
</article>
)
}
export default Film
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