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import React, { useState, useEffect } from "react";
import Papa from "papaparse";
import { config as envConfig, debugLog } from "../utils/config";
const Step3 = ({
uploadedFile,
fileMetadata,
config,
setConfig,
stepNumber,
stepTitle,
stepIcon,
enabled = true,
// Add validation props
apiKey,
isApiKeyValid,
s3Link,
}) => {
const [columns, setColumns] = useState([]);
useEffect(() => {
if (uploadedFile) {
debugLog("Parsing uploaded file for columns", {
fileName: uploadedFile.name,
});
// Parse the uploaded file to get column names
Papa.parse(uploadedFile, {
complete: (results) => {
if (results.data.length > 0) {
const headers = Object.keys(results.data[0]);
setColumns(headers);
debugLog("Columns extracted from file", { columns: headers });
// Set first column as default target if not already set
if (!config.targetColumn && headers.length > 0) {
setConfig((prev) => ({
...prev,
targetColumn: headers[0],
fileSizeBytes: fileMetadata?.fileSizeBytes || 0,
sourceFileRows: fileMetadata?.sourceFileRows || 0,
}));
}
// Set default number of rows from environment config if not already set
if (!config.numRows || config.numRows === 100) {
setConfig((prev) => ({
...prev,
numRows: envConfig.defaultNumRecords,
fileSizeBytes: fileMetadata?.fileSizeBytes || 0,
sourceFileRows: fileMetadata?.sourceFileRows || 0,
}));
debugLog("Set default number of rows", {
numRows: envConfig.defaultNumRecords,
});
}
}
},
header: true,
skipEmptyLines: true,
});
}
}, [
uploadedFile,
config.targetColumn,
config.numRows,
setConfig,
fileMetadata?.fileSizeBytes,
fileMetadata?.sourceFileRows,
]);
const handleNumRowsChange = (e) => {
// Prevent action if step is disabled
if (!enabled) return;
const numRows = parseInt(e.target.value, 10);
debugLog("Number of rows changed", { numRows });
setConfig((prev) => ({
...prev,
numRows: numRows,
fileSizeBytes: fileMetadata?.fileSizeBytes || 0,
sourceFileRows: fileMetadata?.sourceFileRows || 0,
}));
};
const handleTargetColumnChange = (e) => {
// Prevent action if step is disabled
if (!enabled) return;
const targetColumn = e.target.value;
debugLog("Target column changed", { targetColumn });
setConfig((prev) => ({
...prev,
targetColumn: targetColumn,
fileSizeBytes: fileMetadata?.fileSizeBytes || 0,
sourceFileRows: fileMetadata?.sourceFileRows || 0,
}));
};
return (
<div className="step-container fade-in">
<div className="step-header">
<h2>
<span className="step-number">{stepNumber}</span>
{stepIcon} {stepTitle}
</h2>
<p>
Configure the parameters for your synthetic data generation process
</p>
</div>
<div className="step-body">
<div className="config-section">
<h3>
<span className="config-icon">📊</span>
Data Generation Settings
</h3>
<div className="form-group">
<label htmlFor="numRows">Number of Rows to Generate</label>
<div className="slider-container">
<input
id="numRows"
type="range"
min="10"
max="1000"
step="10"
value={config.numRows}
onChange={handleNumRowsChange}
className="slider"
disabled={false}
/>
<div className="slider-value">{config.numRows} rows</div>
</div>
</div>
<div className="form-group">
<label htmlFor="targetColumn">Target Column</label>
<select
id="targetColumn"
className="form-input"
value={config.targetColumn}
onChange={handleTargetColumnChange}
disabled={columns.length === 0}
>
<option value="">Select a target column...</option>
{columns.map((column, index) => (
<option key={index} value={column}>
{column}
</option>
))}
</select>
</div>
</div>
{columns.length > 0 && (
<div className="config-section">
<h3>
<span className="config-icon">📋</span>
Available Columns ({columns.length})
</h3>
<div
style={{
display: "flex",
flexWrap: "wrap",
gap: "0.5rem",
marginTop: "1rem",
}}
>
{columns.map((column, index) => (
<span
key={index}
style={{
background:
config.targetColumn === column
? "var(--primary-color)"
: "var(--bg-tertiary)",
color:
config.targetColumn === column
? "white"
: "var(--text-secondary)",
padding: "0.5rem 0.75rem",
borderRadius: "6px",
fontSize: "0.8rem",
fontWeight: "500",
border:
config.targetColumn === column
? "none"
: "1px solid var(--border-color)",
}}
>
{column}
</span>
))}
</div>
</div>
)}
</div>
</div>
);
};
export default Step3;
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