#!/system/bin/sh
# CamSwapper HAL Hook - Module installation customization
# This script is SOURCED (not executed) by the Magisk/KernelSU installer
# after files are extracted and default permissions applied.

# Skip default unzip since our module files are at ZIP root
# (no system/ directory to mount)
SKIPUNZIP=0

# Module doesn't modify /system, so skip mount
# (we use LD_PRELOAD via wrap property instead)

# Set permissions for scripts and library
set_perm_recursive "$MODPATH" 0 0 0755 0644
set_perm "$MODPATH/post-fs-data.sh" 0 0 0755
set_perm "$MODPATH/service.sh" 0 0 0755
set_perm "$MODPATH/uninstall.sh" 0 0 0755
set_perm "$MODPATH/libcamera_hook.so" 0 0 0644

# Create config directory for HAL hook runtime config
mkdir -p /data/local/camera_magic
chmod 755 /data/local/camera_magic

# Create default config (virtual camera disabled by default)
if [ ! -f /data/local/camera_magic/config.txt ]; then
    echo "enabled=0" > /data/local/camera_magic/config.txt
    echo "source_mode=file" >> /data/local/camera_magic/config.txt
    echo "video_path=/data/local/camera_magic/video.mp4" >> /data/local/camera_magic/config.txt
    echo "rtsp_url=" >> /data/local/camera_magic/config.txt
    chmod 644 /data/local/camera_magic/config.txt
fi

ui_print "- Config directory: /data/local/camera_magic/"
ui_print "- Default config created (HAL mode disabled)"
ui_print ""
ui_print "After reboot:"
ui_print "  1. Enable HAL mode in CamSwapper app"
ui_print "  2. Or edit /data/local/camera_magic/config.txt"
ui_print "  3. Open any camera app to see virtual feed"