assert(getprop("ro.product.device") == "cannon" || getprop("ro.build.product") == "cannon" || 
       getprop("ro.product.device") == "cannong" || getprop("ro.build.product") == "cannong" || abort("E3004: This package is for device: cannon,cannong; this device is " + getprop("ro.product.device") + "."););
assert(getprop("ro.orangefox.version") == "" || abort("ERROR: OrangeFox is not supported! "););
assert(getprop("ro.twrp.boot") == "" || abort("ERROR: TWRP is not supported! "););
ui_print("Target: Redmi/cannong_global/cannong:12/SP1A.210812.016/V13.0.3.0.SJEMIXM:user/release-keys");
package_extract_dir("install", "/tmp/install");
set_metadata_recursive("/tmp/install", "uid", 0, "gid", 0, "dmode", 0755, "fmode", 0644);
set_metadata_recursive("/tmp/install/bin", "uid", 0, "gid", 0, "dmode", 0755, "fmode", 0755);
map_partition("vendor");
map_partition("product");
map_partition("system_ext");
run_program("/tmp/install/bin/backuptool.sh", "backup", map_partition("system"), "ext4");

# --- Start patching dynamic partitions ---


# Update dynamic partition metadata

assert(update_dynamic_partitions(package_extract_file("dynamic_partitions_op_list"), package_extract_file("unsparse_super_empty.img")));

# Patch partition system

ui_print("Patching system image unconditionally...");
show_progress(0.600000, 0);
block_image_update(map_partition("system"), package_extract_file("system.transfer.list"), "system.new.dat.br", "system.patch.dat") ||
  abort("E1001: Failed to update system image.");

# Patch partition vendor

ui_print("Patching vendor image unconditionally...");
show_progress(0.100000, 0);
block_image_update(map_partition("vendor"), package_extract_file("vendor.transfer.list"), "vendor.new.dat.br", "vendor.patch.dat") ||
  abort("E2001: Failed to update vendor image.");

# Patch partition product

ui_print("Patching product image unconditionally...");
show_progress(0.100000, 0);
block_image_update(map_partition("product"), package_extract_file("product.transfer.list"), "product.new.dat.br", "product.patch.dat") ||
  abort("E2001: Failed to update product image.");

# Patch partition system_ext

ui_print("Patching system_ext image unconditionally...");
show_progress(0.100000, 0);
block_image_update(map_partition("system_ext"), package_extract_file("system_ext.transfer.list"), "system_ext.new.dat.br", "system_ext.patch.dat") ||
  abort("E2001: Failed to update system_ext image.");

# --- End patching dynamic partitions ---

show_progress(0.020000, 10);
map_partition("vendor");
map_partition("product");
map_partition("system_ext");
run_program("/tmp/install/bin/backuptool.sh", "restore", map_partition("system"), "ext4");
package_extract_file("boot.img", "/dev/block/by-name/boot");
show_progress(0.100000, 10);
ui_print("Patching firmware images...");
package_extract_file("vbmeta.img", "/dev/block/platform/bootdevice/by-name/vbmeta");
package_extract_file("vbmeta_system.img", "/dev/block/platform/bootdevice/by-name/vbmeta_system");
package_extract_file("vbmeta_vendor.img", "/dev/block/platform/bootdevice/by-name/vbmeta_vendor");
set_progress(1.000000);
