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package org.sheinbergon.aac.jna.util;

import lombok.Getter;
import lombok.RequiredArgsConstructor;

import java.util.HashMap;
import java.util.Map;
import java.util.stream.Collectors;
import java.util.stream.Stream;

@Getter
@RequiredArgsConstructor
/**
 * Maps to AACENC_ERROR enum in @see fdk-aac/libAACenc/include/aacenc_lib.h
 */
public enum AACEncError {

    AACENC_UNKNOWN(-0x0001),
    AACENC_OK(0x0000),
    AACENC_INVALID_HANDLE(0x0020),
    AACENC_MEMORY_ERROR(0x0021),
    AACENC_UNSUPPORTED_PARAMETER(0x0022),
    AACENC_INVALID_CONFIG(0x0023),
    AACENC_INIT_ERROR(0x0040),
    AACENC_INIT_AAC_ERROR(0x0041),
    AACENC_INIT_SBR_ERROR(0x0042),
    AACENC_INIT_TP_ERROR(0x0043),
    AACENC_INIT_META_ERROR(0x0044),
    AACENC_ENCODE_ERROR(0x0060),
    AACENC_ENCODE_EOF(0x0080);

    private final static Map valueToEnumMap = Stream.of(values())
            .collect(Collectors.toMap(AACEncError::getValue, err -> err));

    public static AACEncError valueOf(Integer value) {
        return valueToEnumMap.getOrDefault(value, AACENC_UNKNOWN);
    }

    private final int value;
}