// Licensed to the Apache Software Foundation (ASF) under one

// or more contributor license agreements.  See the NOTICE file

// distributed with this work for additional information

// regarding copyright ownership.  The ASF licenses this file

// to you 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.

#include "format/arrow/arrow_utils.h"

#include <arrow/pretty_print.h>

#include <arrow/status.h>

namespace doris {

Status to_doris_status(const arrow::Status& status) {

    if (status.ok()) {

        return Status::OK();

    } else {

        return Status::InternalError(status.ToString());

    }

}

arrow::Status to_arrow_status(const Status& status) {

    if (LIKELY(status.ok())) {

        return arrow::Status::OK();

    } else {

        LOG(WARNING) << status.to_string();

        // The length of exception msg returned to the ADBC Client cannot larger than 8192,

        // otherwise ADBC Client will receive:

        // `INTERNAL: http2 exception Header size exceeded max allowed size (8192)`.

        // The message is carried in the gRPC trailer (an HTTP2 header) and may be

        // percent-encoded (which can expand its size), so an oversized message can break the

        // response or even crash the flight transport status conversion. Truncate it well below

        // 8192 to leave headroom; the full message is already logged above.

        constexpr size_t kMaxArrowStatusMsgLen = 1024;

        std::string msg = status.to_string_no_stack();

        if (msg.size() > kMaxArrowStatusMsgLen) {

            msg.resize(kMaxArrowStatusMsgLen);

            msg += "... (truncated)";

        }

        return arrow::Status::Invalid(msg);

    }

}

Status arrow_pretty_print(const arrow::RecordBatch& rb, std::ostream* os) {

    return to_doris_status(arrow::PrettyPrint(rb, 0, os));

}

Status arrow_pretty_print(const arrow::Array& arr, std::ostream* os) {

    arrow::PrettyPrintOptions opts(4);

    return to_doris_status(arrow::PrettyPrint(arr, opts, os));

}

} // namespace doris