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RecipeIndex.js
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RecipeIndex.js
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import { nanoid } from "@reduxjs/toolkit";
import RecipeExcerpt from "./RecipeExcerpt";
import React, { useEffect, useState } from "react";
import { useSelector, useDispatch } from "react-redux";
import { selectAllRecipes, fetchRecipes, searchRecipes } from "./recipesSlice";
//MATERIAL UI
import Grid from "@material-ui/core/Grid";
import Button from "@material-ui/core/Button";
import SearchIcon from "@material-ui/icons/Search";
import TextField from "@material-ui/core/TextField";
import Pagination from "@material-ui/lab/Pagination";
import Typography from "@material-ui/core/Typography";
import { makeStyles } from "@material-ui/core/styles";
const useStyles = makeStyles((theme) => ({
root: {
"& > *": {
marginTop: theme.spacing(2),
},
flexGrow: 1,
},
paper: {
padding: theme.spacing(2),
textAlign: "center",
color: theme.palette.text.secondary,
},
textField: {
marginLeft: theme.spacing(1),
marginRight: theme.spacing(1),
width: "25ch",
},
heading: {
textAlign: "center",
margin: "20px",
paddingTop: "10px",
paddingBottom: "10px",
}
}));
const RecipesIndex = () => {
const classes = useStyles();
const dispatch = useDispatch();
const recipes = useSelector(selectAllRecipes);
const error = useSelector((state) => state.recipes.error);
const recipesStatus = useSelector((state) => state.recipes.status);
//set pagination based on location -is persistant
const counter = localStorage.getItem("counter");
const [search, setSearch] = useState('');
useEffect(() => {
if (recipesStatus === "idle") {
dispatch(fetchRecipes(counter));
}
}, [recipesStatus, dispatch, counter]);
//controlled form
const handleChange = (event) => {
setSearch(event.target.value);
};
let content = recipes.map((recipe) => (
<Grid key={nanoid()} item xs={12} sm={6} md={3}>
<RecipeExcerpt key={nanoid()} {...recipe} />
</Grid>
));
const handlePage = (e, value) => {
dispatch(fetchRecipes(value));
};
const pagination = (
<div className={classes.root}>
<Pagination
defaultPage={+counter}
onChange={handlePage}
count={56}
variant='outlined'
/>
</div>
);
const onSearchSubmit = (event) => {
event.preventDefault();
dispatch(searchRecipes(search));
}
const searchbar = (
<div className={classes.search}>
<form onSubmit={(e) => onSearchSubmit(e)}>
<Grid
container
direction='column'
justify='space-around'
alignItems='center'
style={{ backgroundColor: "#F4F9FE" }}
>
<Grid item xs={12}>
<TextField
error={!!error}
id='filled-full-width'
label={<SearchIcon />}
style={{ margin: 8 }}
placeholder='Search'
helperText={
!!error
? error
: "Search recipes by keywords included in the title."
}
fullWidth
value={search}
onChange={handleChange}
margin='normal'
InputLabelProps={{
shrink: true,
}}
variant='filled'
/>
</Grid>
<Grid item xs={12} md={6}>
<Button
onClick={(e) => onSearchSubmit(e)}
variant='contained'
size='large'
color='primary'
variant='outlined'
>
Submit
</Button>
</Grid>
</Grid>
</form>
</div>
);
return (
<section className='posts-list'>
<Typography
className={classes.heading}
variant='h2'
color='primary'
component='h3'
>
Recipes
</Typography>
<div className={classes.root}>
{searchbar}
<Grid container spacing={3}>
{content}
</Grid>
{pagination}
</div>
</section>
);
};
export default RecipesIndex;