import xml.etree.ElementTree as ET
import subprocess
import re
import time
import os
def send_sms_via_adb(phone_number: str, message: str, wait_time: float = 5.0):
"""
Sends an SMS via ADB automation.
Usage: send_sms_via_adb("+919145097166", "Hello!", wait_time=7.0)
Returns a formatted result message indicating success or the reason for failure.
"""
# Ensure multi-word message is wrapped in double quotes for Windows/ADB parsing
safe_message = f'"{message}"'
proc = subprocess.run([
'adb', 'shell', 'am', 'start',
'-a', 'android.intent.action.SENDTO',
'-d', f'sms:{phone_number}',
'--es', 'sms_body', safe_message
], capture_output=True, text=True)
# Optional: print for debugging
# print("STDOUT:", proc.stdout)
# print("STDERR:", proc.stderr)
time.sleep(wait_time)
subprocess.run(['adb', 'shell', 'uiautomator', 'dump', '/sdcard/view.xml'])
subprocess.run(['adb', 'pull', '/sdcard/view.xml'])
if not os.path.exists('view.xml'):
return "UI dump failed: view.xml not found. The UI may not have loaded, or the dump command failed."
with open('view.xml', 'r', encoding='utf-8') as f:
xml_content = f.read()
if not xml_content.strip().startswith('<?xml'):
return f"UI dump failed: file is not valid XML. First 100 characters:\n{xml_content[:100]}"
try:
root = ET.fromstring(xml_content)
except Exception as e:
return f"XML parsing failed: {e}"
send_button = None
for node in root.iter('node'):
if (node.get('text') and node.get('text').strip().lower() == 'send') or \
(node.get('content-desc') and node.get('content-desc').strip().lower() == 'send') or \
(node.get('resource-id') and 'send' in node.get('resource-id').lower()):
send_button = node
break
try:
os.remove('view.xml')
except Exception as e:
return f"Could not delete view.xml: {e}"
if not send_button:
return "Send button not found in the dumped XML. The UI may not have rendered, the message may be empty, or the button label may differ."
bounds = send_button.get('bounds')
match = re.match(r'\[(\d+),(\d+)\]\[(\d+),(\d+)\]', bounds)
if not match:
return f"Could not parse Send button bounds: {bounds}"
x1, y1, x2, y2 = map(int, match.groups())
tap_x = (x1 + x2) // 2
tap_y = (y1 + y2) // 2
subprocess.run(['adb', 'shell', 'input', 'tap', str(tap_x), str(tap_y)])
return f"SMS sent to {phone_number} by tapping coordinates ({tap_x}, {tap_y})."
