campaign_connector/scripts/auto.sh

#!/bin/bash
# Auto-discover and connect to Android device over WiFi

# Configuration
PHONE_IP="10.0.0.193"  # Your phone's IP (this usually stays the same)
RETRY_ATTEMPTS=5
RETRY_DELAY=2

# Colors
GREEN='\033[0;32m'
YELLOW='\033[1;33m'
RED='\033[0;31m'
CYAN='\033[0;36m'
NC='\033[0m'

# Function to find device port
find_device_port() {
    echo -e "${CYAN}Scanning for ADB device on $PHONE_IP...${NC}"
    
    # Common ADB wireless ports range
    for port in {5555..5585} {37000..42000}; do
        # Try to connect with timeout
        timeout 0.5 bash -c "echo >/dev/tcp/$PHONE_IP/$port" 2>/dev/null
        if [ $? -eq 0 ]; then
            echo -e "${YELLOW}Found open port: $port${NC}"
            
            # Try ADB connection
            adb connect "$PHONE_IP:$port" 2>/dev/null | grep -q "connected"
            if [ $? -eq 0 ]; then
                echo -e "${GREEN}✓ Successfully connected to $PHONE_IP:$port${NC}"
                return 0
            fi
        fi
    done
    
    return 1
}

# Function to enable wireless debugging via USB first (if needed)
setup_wireless_adb() {
    echo -e "${YELLOW}Setting up wireless ADB...${NC}"
    echo "1. Connect your phone via USB cable"
    echo "2. Make sure USB debugging is enabled"
    echo "Press Enter when ready..."
    read
    
    # Check if device is connected via USB
    if adb devices | grep -q "device$"; then
        echo -e "${GREEN}✓ Device found via USB${NC}"
        
        # Set TCP/IP mode on port 5555
        adb tcpip 5555
        sleep 2
        
        # Get device IP
        DEVICE_IP=$(adb shell ip route | grep wlan0 | grep -oE '[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}' | head -1)
        
        if [ ! -z "$DEVICE_IP" ]; then
            echo -e "${GREEN}Device IP detected: $DEVICE_IP${NC}"
            PHONE_IP=$DEVICE_IP
        fi
        
        echo "You can now disconnect the USB cable"
        sleep 3
        
        # Try to connect wirelessly
        adb connect "$PHONE_IP:5555"
        return 0
    else
        echo -e "${RED}No device found via USB${NC}"
        return 1
    fi
}

# Main auto-connect function
auto_connect() {
    echo -e "${CYAN}=== ADB Auto-Connect ===${NC}"
    
    # First, disconnect any existing connections
    adb disconnect >/dev/null 2>&1
    
    # Try to find and connect
    for attempt in $(seq 1 $RETRY_ATTEMPTS); do
        echo -e "${YELLOW}Connection attempt $attempt of $RETRY_ATTEMPTS${NC}"
        
        if find_device_port; then
            # Get the connected device
            DEVICE_ID=$(adb devices | grep "$PHONE_IP" | awk '{print $1}')
            echo -e "${GREEN}✓ Connected to device: $DEVICE_ID${NC}"
            
            # Export for use in other scripts
            export DEVICE_IP="$DEVICE_ID"
            
            # Save to config file for other scripts
            echo "DEVICE_IP=\"$DEVICE_ID\"" > ~/.adb_device_config
            
            return 0
        fi
        
        if [ $attempt -lt $RETRY_ATTEMPTS ]; then
            echo -e "${YELLOW}Retrying in $RETRY_DELAY seconds...${NC}"
            sleep $RETRY_DELAY
        fi
    done
    
    echo -e "${RED}Failed to auto-detect device${NC}"
    echo "Would you like to set up wireless debugging? (y/n)"
    read -r response
    
    if [[ "$response" == "y" ]]; then
        setup_wireless_adb
    fi
    
    return 1
}

# Quick connect function (tries last known device first)
quick_connect() {
    if [ -f ~/.adb_device_config ]; then
        source ~/.adb_device_config
        echo -e "${CYAN}Trying last known device: $DEVICE_IP${NC}"
        
        if adb connect "$DEVICE_IP" 2>/dev/null | grep -q "connected"; then
            echo -e "${GREEN}✓ Quick connect successful!${NC}"
            return 0
        fi
    fi
    
    # Fall back to auto-discovery
    auto_connect
}

# Main execution
main() {
    clear
    echo -e "${GREEN}==================================${NC}"
    echo -e "${GREEN}   ADB & Scrcpy Auto-Connect${NC}"
    echo -e "${GREEN}==================================${NC}"
    echo
    
    # Try quick connect first, then full auto-discovery
    if quick_connect; then
        echo
        echo -e "${CYAN}Launching scrcpy...${NC}"
        
        # Ensure the connected device is stable and get its serial (explicit)
        MAX_WAIT=20
        WAITED=0
        DEVICE_ID=""
        while [ $WAITED -lt $MAX_WAIT ]; do
            DEVICE_ID=$(adb devices | grep "$PHONE_IP" | awk '{print $1}' || true)
            if [ -n "$DEVICE_ID" ]; then
                # try a reconnect to make sure TCP session is ready
                adb reconnect "$DEVICE_ID" >/dev/null 2>&1 || true
                sleep 1
                # verify still present
                if adb devices | grep -q "^${DEVICE_ID}[[:space:]]*device$"; then
                    break
                fi
            fi
            sleep 1
            WAITED=$((WAITED+1))
        done

        if [ -z "$DEVICE_ID" ]; then
            echo -e "${RED}✖ Device did not stabilize on ADB before launching scrcpy${NC}"
            echo "Try: adb kill-server && adb start-server && adb connect $PHONE_IP:5555"
            exit 1
        fi

        # Launch scrcpy with explicit device serial to avoid auto-detection races
        # Allow extra args via SCRCPY_EXTRA_ARGS but strip any device-selector flags
        SCRCPY_EXTRA_ARGS="${SCRCPY_EXTRA_ARGS:-"-w"}"
        # remove -e, --select-tcpip and --tcpip=<addr> to avoid selector conflicts with -s
        SANITIZED_ARGS=$(echo "$SCRCPY_EXTRA_ARGS" | sed -E 's/(^| )-e($| )/ /g; s/(^| )--select-tcpip($| )/ /g; s/(^| )--tcpip=[^ ]+($| )/ /g' | xargs)
        scrcpy -s "$DEVICE_ID" $SANITIZED_ARGS &
        SCRCPY_PID=$!

        echo -e "${GREEN}✓ Scrcpy launched (PID: $SCRCPY_PID) for device $DEVICE_ID${NC}"
        echo
        echo "Device is ready for use!"
        echo "Connection string: $(adb devices | grep $PHONE_IP | awk '{print $1}')"
        
        # Option to update the SMS script
        echo
        echo "Update SMS script with new connection? (y/n)"
        read -r update_sms
        
        if [[ "$update_sms" == "y" ]]; then
            update_sms_script
        fi
    else
        echo -e "${RED}Failed to connect to device${NC}"
        echo "Please check:"
        echo "  1. Phone is connected to the same WiFi network"
        echo "  2. Wireless debugging is enabled on the phone"
        echo "  3. Phone IP is correct: $PHONE_IP"
        exit 1
    fi
}

# Function to update SMS script with new device connection
update_sms_script() {
    SMS_SCRIPT="ui.sh"  # Your SMS script name
    
    if [ -f "$SMS_SCRIPT" ]; then
        # Get current device
        CURRENT_DEVICE=$(adb devices | grep "$PHONE_IP" | awk '{print $1}')
        
        # Backup original
        cp "$SMS_SCRIPT" "${SMS_SCRIPT}.backup"
        
        # Update DEVICE_IP line in script
        sed -i "s/^DEVICE_IP=.*/DEVICE_IP=\"$CURRENT_DEVICE\"/" "$SMS_SCRIPT"
        
        echo -e "${GREEN}✓ Updated $SMS_SCRIPT with device: $CURRENT_DEVICE${NC}"
    else
        echo -e "${YELLOW}SMS script not found: $SMS_SCRIPT${NC}"
    fi
}

# Run main function
main "$@"