import urllib.request
import json
import io

# Get first project
req = urllib.request.Request('http://localhost:37821/api/projects/1')
resp = urllib.request.urlopen(req)
project = json.loads(resp.read().decode())
print('Project before:', project)

# Create a small test PNG image (1x1 pixel)
png_data = b'\x89PNG\r\n\x1a\n\x00\x00\x00\rIHDR\x00\x00\x00\x01\x00\x00\x00\x01\x08\x02\x00\x00\x00\x90wS\xde\x00\x00\x00\x0cIDATx\x9cc\xf8\x0f\x00\x00\x00\x01\x00\x01\x00\x05\xfe\x02\xfe\x00\x00\x00\x00IEND\xaeB`\x82'

# Upload cover image
boundary = '----FormBoundary7MA4YWxkTrZu0gW'
data = '--{}\r\nContent-Disposition: form-data; name="name"\r\n\r\nTest Project\r\n--{}\r\nContent-Disposition: form-data; name="coverImage"; filename="test.png"\r\nContent-Type: image/png\r\n\r\n'.format(boundary, boundary).encode() + png_data + '\r\n--{}--\r\n'.format(boundary).encode()

req = urllib.request.Request(
    'http://localhost:37821/api/projects/1',
    data=data,
    headers={
        'Content-Type': 'multipart/form-data; boundary=' + boundary,
    },
    method='PUT'
)

try:
    resp = urllib.request.urlopen(req)
    result = json.loads(resp.read().decode())
    print('Upload response:', result)
    print('coverImage:', result.get('coverImage'))
except Exception as e:
    print('Error uploading:', e)

# Check updated project
req2 = urllib.request.Request('http://localhost:37821/api/projects/1')
resp2 = urllib.request.urlopen(req2)
project2 = json.loads(resp2.read().decode())
print('Project after:', project2)