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December 5, 2021 17:48
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Invoice 7
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/** @jsx jsx */ | |
import { useState } from 'react' | |
import { css, jsx } from '@emotion/react' | |
import { Container, Row, Col, Form, Table } from 'react-bootstrap' | |
const customers = ['Jack', 'Sally', 'Jane', 'Mark'] | |
const itemInitializer = { | |
description: '', | |
qty: '', | |
price: '', | |
amount: '' | |
} | |
const Invoice = () => { | |
const [customer, setCustomer] = useState('') | |
const [title, setTitle] = useState('') | |
const [message, setMessage] = useState('') | |
const [items, setItems] = useState([{ ...itemInitializer }]) | |
const handleChange = (e) => { | |
const name = e.target.getAttribute('name') | |
const index = parseInt(e.target.dataset.index) | |
let itemsClone = [...items] | |
itemsClone = itemsClone.map((item, i) => { | |
if (index !== i) { | |
return item | |
} | |
if (name === 'description') { | |
return { ...item, description: e.target.value } | |
} | |
item[name] = parseFloat(e.target.value) | |
let amount = '' | |
if (item.qty && item.price) { | |
amount = item.qty * item.price | |
} | |
return { ...item, amount } | |
}) | |
setItems(itemsClone) | |
} | |
const handleDelete = (index) => { | |
const filteredItems = items.filter((item, i) => i !== index) | |
if (filteredItems.length === 0) { | |
setItems([{ ...itemInitializer }]) | |
} else { | |
setItems(filteredItems) | |
} | |
} | |
return ( | |
<div className="invoice" css={CSS}> | |
<Container> | |
<Row> | |
<Col sm={6}> | |
<select | |
value={customer} | |
onChange={(e) => setCustomer(e.target.value)} | |
> | |
<option value="" disabled> | |
Select | |
</option> | |
{customers.map((c) => ( | |
<option key={c} value={c}> | |
{c} | |
</option> | |
))} | |
</select> | |
</Col> | |
<Col sm={6}> | |
<Form.Group> | |
<Form.Control | |
type="text" | |
placeholder="Enter a title..." | |
value={title} | |
onChange={(e) => setTitle(e.target.value)} | |
/> | |
</Form.Group> | |
<Form.Group> | |
<Form.Control | |
as="textarea" | |
placeholder="Enter a message..." | |
value={message} | |
onChange={(e) => setMessage(e.target.value)} | |
/> | |
</Form.Group> | |
</Col> | |
</Row> | |
</Container> | |
<Container> | |
<Table bordered> | |
<thead> | |
<tr> | |
<th className="item">Item</th> | |
<th>Quantity</th> | |
<th>Price</th> | |
<th>Amount</th> | |
<th /> | |
</tr> | |
</thead> | |
<tbody> | |
{items.map((item, i) => ( | |
<tr key={i}> | |
<td> | |
<Form.Control | |
name="description" | |
type="text" | |
placeholder="Enter a description..." | |
value={item.description} | |
data-index={i} | |
onChange={handleChange} | |
/> | |
</td> | |
<td> | |
<Form.Control | |
name="qty" | |
type="number" | |
placeholder="0" | |
min={0} | |
value={item.qty} | |
data-index={i} | |
onChange={handleChange} | |
/> | |
</td> | |
<td> | |
<Form.Control | |
name="price" | |
type="number" | |
placeholder="$0.00" | |
value={item.price} | |
data-index={i} | |
onChange={handleChange} | |
/> | |
</td> | |
<td> | |
<Form.Control | |
name="amount" | |
type="number" | |
placeholder="$0.00" | |
value={item.amount ? item.amount.toFixed(2) : ''} | |
readOnly | |
/> | |
</td> | |
<td> | |
<span | |
style={{ cursor: 'pointer' }} | |
onClick={() => handleDelete(i)} | |
> | |
<i className="fa fa-times" /> | |
</span> | |
</td> | |
</tr> | |
))} | |
</tbody> | |
</Table> | |
</Container> | |
<Container> | |
<span | |
style={{ cursor: 'pointer' }} | |
onClick={() => | |
setItems((prevItems) => [...prevItems, { ...itemInitializer }]) | |
} | |
> | |
<i className="fa fa-plus" /> | |
</span> | |
</Container> | |
</div> | |
) | |
} | |
export default Invoice | |
const CSS = css` | |
padding: 40px 0; | |
table { | |
th.item { | |
width: 650px; | |
} | |
} | |
` |
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