package nosqldb_sdk

import (
	"C"
)

import (
	"unsafe"

	"github.com/oracle/nosql-go-sdk/nosqldb"

	"nosql_db_sdk_ffi/util/ptrproxy"
)

//export ffi_nosqldb_table_limits_new
func ffi_nosqldb_table_limits_new() NosqldbTableLimits {
	tlmts := nosqldb.TableLimits{}

	return NosqldbTableLimits(ptrproxy.Ref(unsafe.Pointer(&tlmts)))
}

const (
	readunits = iota
	writeunits
	storagegb
)

//export ffi_nosqldb_table_limits_set
func ffi_nosqldb_table_limits_set(unsafe_nosqldb_table_limits_ptr NosqldbTableLimits, key C.uint, value C.uint) Error {
	nosqldb_table_limits_ptr, ok := ptrproxy.Deref(unsafe.Pointer(unsafe_nosqldb_table_limits_ptr))
	if !ok {
		return C.CString("NosqldbTableLimitsPtr cannot deref")
	}
	table_limits := (*nosqldb.TableLimits)(nosqldb_table_limits_ptr)

	switch key {
	case readunits:
		table_limits.ReadUnits = uint(value)
		//println("ReadUnits:", table_limits.ReadUnits)
	case writeunits:
		table_limits.WriteUnits = uint(value)
		//println("WriteUnits:", table_limits.WriteUnits)
	case storagegb:
		table_limits.StorageGB = uint(value)
		//println("StorageGB:", table_limits.StorageGB)
	default:
		return C.CString("invalid key")
	}

	return nil
}