import '../message.js';
import { ScalarType } from '../scalar.js';
import { isMessage } from '../is-message.js';

// Copyright 2021-2024 Buf Technologies, Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//      http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
/**
 * Wrap a primitive message field value in its corresponding wrapper
 * message. This function is idempotent.
 */
function wrapField(type, value) {
    if (isMessage(value) || !type.fieldWrapper) {
        return value;
    }
    return type.fieldWrapper.wrapField(value);
}
/**
 * If the given field uses one of the well-known wrapper types, return
 * the primitive type it wraps.
 */
function getUnwrappedFieldType(field) {
    if (field.fieldKind !== "message") {
        return undefined;
    }
    if (field.repeated) {
        return undefined;
    }
    if (field.oneof != undefined) {
        return undefined;
    }
    return wktWrapperToScalarType[field.message.typeName];
}
const wktWrapperToScalarType = {
    "google.protobuf.DoubleValue": ScalarType.DOUBLE,
    "google.protobuf.FloatValue": ScalarType.FLOAT,
    "google.protobuf.Int64Value": ScalarType.INT64,
    "google.protobuf.UInt64Value": ScalarType.UINT64,
    "google.protobuf.Int32Value": ScalarType.INT32,
    "google.protobuf.UInt32Value": ScalarType.UINT32,
    "google.protobuf.BoolValue": ScalarType.BOOL,
    "google.protobuf.StringValue": ScalarType.STRING,
    "google.protobuf.BytesValue": ScalarType.BYTES,
};

export { getUnwrappedFieldType, wrapField };
