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import React, { useState, useEffect } from 'react';
import { Form, InputNumber, DatePicker, Button, Message, Typography, Card } from '@arco-design/web-react';
import '@arco-design/web-react/dist/css/arco.css';
import dayjs from 'dayjs';
import utc from 'dayjs/plugin/utc';
import timezone from 'dayjs/plugin/timezone';
import API_BASE_URL from './config';
dayjs.extend(utc);
dayjs.extend(timezone);
function SubmitBidPage() {
const [form] = Form.useForm();
const [loading, setLoading] = useState(false);
const [localNow, setLocalNow] = useState('');
const [newEnglandNow, setNewEnglandNow] = useState('');
useEffect(() => {
const updateTime = () => {
const now = dayjs();
const localFormatted = now.format('dddd, MMMM D, h:mm A');
const newEngland = now.tz('America/New_York');
const newEnglandFormatted = newEngland.format('dddd, MMMM D, h:mm A');
setLocalNow(localFormatted);
setNewEnglandNow(newEnglandFormatted);
};
updateTime();
const interval = setInterval(updateTime, 1000); // update every second
return () => clearInterval(interval);
}, []);
const handleSubmit = async (values) => {
setLoading(true);
try {
const picked = dayjs(values.timestamp);
const adjusted = picked.minute(0).second(0).millisecond(0);
const payload = {
timestamp: adjusted.tz('America/New_York').format(),
quantity: values.quantity,
price: values.price,
user_id: 1 // Hardcoded user id for now
};
const res = await fetch(`${API_BASE_URL}/bids/`, {
method: 'POST',
headers: {
'Content-Type': 'application/json'
},
body: JSON.stringify(payload)
});
if (!res.ok) {
const error = await res.json();
throw new Error(error.detail || 'Failed to submit bid');
}
Message.success('Bid submitted successfully!');
form.resetFields();
} catch (err) {
console.error(err);
Message.error(err.message || 'Submission failed');
} finally {
setLoading(false);
}
};
return (
<div style={{ padding: 20, backgroundColor: 'var(--color-fill-2)' }}>
<Typography.Title heading={4}>Submit New Bid</Typography.Title>
<Card style={{ marginTop: 16 }}>
{/* 🕰️ Show Current Time Info */}
<Typography.Paragraph>
<strong>Current Local Time:</strong> {localNow}
</Typography.Paragraph>
<Typography.Paragraph>
<strong>Current New England Time:</strong> {newEnglandNow}
</Typography.Paragraph>
<Form
form={form}
layout="vertical"
onSubmit={handleSubmit}
initialValues={{
quantity: 0,
price: 0
}}
>
<Form.Item
label="Bid Date and Hour"
field="timestamp"
rules={[{ required: true, message: 'Please select bid date and hour' }]}
>
<DatePicker
showTime={{
format: 'h A',
defaultValue: dayjs().hour(0).minute(0),
disabledMinutes: () => Array.from({ length: 60 }, (_, i) => i !== 0),
step: { minute: 60 }
}}
style={{ width: '100%' }}
format="YYYY-MM-DD HH:00"
placeholder="Select date and hour"
timezone='America/New_York'
disabledMinutes={() => Array.from({ length: 60 }, (_, i) => i !== 0)}
/>
</Form.Item>
<Form.Item
label="Quantity (MW)"
field="quantity"
rules={[
{ required: true, message: 'Please enter quantity' },
{ type: 'number', min: 0.01, message: 'Quantity must be > 0' }
]}
>
<InputNumber style={{ width: '100%' }} placeholder="Enter quantity" />
</Form.Item>
<Form.Item
label="Price ($/MWh)"
field="price"
rules={[
{ required: true, message: 'Please enter price' },
{ type: 'number', min: 0, message: 'Price must be >= 0' }
]}
>
<InputNumber style={{ width: '100%' }} placeholder="Enter price" />
</Form.Item>
<Form.Item>
<Button type="primary" htmlType="submit" loading={loading}>
Submit Bid
</Button>
</Form.Item>
</Form>
</Card>
</div>
);
}
export default SubmitBidPage;
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