from flask import Flask, request, jsonify
import os

app = Flask(__name__)
app.config['UPLOAD_FOLDER'] = 'uploads/'
app.config['MAX_CONTENT_LENGTH'] = 5 * 1024 * 1024  # 5MB limit

@app.route('/upload', methods=['POST'])
def upload_file():
    file = request.files['file']
    if file:
        filename = file.filename
        if not os.path.exists(app.config['UPLOAD_FOLDER']):
            os.makedirs(app.config['UPLOAD_FOLDER'])
        file.save(os.path.join(app.config['UPLOAD_FOLDER'], filename))
        return 'File uploaded successfully'
    else:
        return 'No file specified', 400

@app.route('/files', methods=['GET'])
def list_files():
    files = []
    for filename in os.listdir(app.config['UPLOAD_FOLDER']):
        path = os.path.join(app.config['UPLOAD_FOLDER'], filename)
        if os.path.isfile(path):
            files.append(filename)
    return jsonify(files)

if __name__ == '__main__':
    app.run()

# curl -X POST -F 'file=@/path/to/file' http://localhost:5000/upload
# curl http://localhost:5000/files