// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "sync/protocol/sync_protocol_error.h"

#include <string>

#include "base/logging.h"
#include "base/values.h"

namespace syncer {
#define ENUM_CASE(x) case x: return #x; break;

const char* GetSyncErrorTypeString(SyncProtocolErrorType type) {
  switch (type) {
    ENUM_CASE(SYNC_SUCCESS);
    ENUM_CASE(NOT_MY_BIRTHDAY);
    ENUM_CASE(THROTTLED);
    ENUM_CASE(CLEAR_PENDING);
    ENUM_CASE(TRANSIENT_ERROR);
    ENUM_CASE(NON_RETRIABLE_ERROR);
    ENUM_CASE(MIGRATION_DONE);
    ENUM_CASE(INVALID_CREDENTIAL);
    ENUM_CASE(UNKNOWN_ERROR);
  }
  NOTREACHED();
  return "";
}

const char* GetClientActionString(ClientAction action) {
  switch (action) {
    ENUM_CASE(UPGRADE_CLIENT);
    ENUM_CASE(CLEAR_USER_DATA_AND_RESYNC);
    ENUM_CASE(ENABLE_SYNC_ON_ACCOUNT);
    ENUM_CASE(STOP_AND_RESTART_SYNC);
    ENUM_CASE(DISABLE_SYNC_ON_CLIENT);
    ENUM_CASE(UNKNOWN_ACTION);
  }
  NOTREACHED();
  return "";
}

SyncProtocolError::SyncProtocolError()
    : error_type(UNKNOWN_ERROR),
      action(UNKNOWN_ACTION) {
}

SyncProtocolError::~SyncProtocolError() {
}

DictionaryValue* SyncProtocolError::ToValue() const {
  DictionaryValue* value = new DictionaryValue();
  value->SetString("ErrorType",
                   GetSyncErrorTypeString(error_type));
  value->SetString("ErrorDescription", error_description);
  value->SetString("url", url);
  value->SetString("action", GetClientActionString(action));
  return value;
}

}  // namespace syncer