/*
 * Copyright 2002-2019 Drew Noakes and contributors
 *
 *    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.
 *
 * More information about this project is available at:
 *
 *    https://drewnoakes.com/code/exif/
 *    https://github.com/drewnoakes/metadata-extractor
 */
package com.drew.metadata.exif.makernotes;

import com.drew.lang.annotations.NotNull;
import com.drew.lang.annotations.Nullable;
import com.drew.metadata.TagDescriptor;

import static com.drew.metadata.exif.makernotes.SonyType1MakernoteDirectory.*;

/**
 * Provides human-readable string representations of tag values stored in a {@link SonyType1MakernoteDirectory}.
 * Thanks to David Carson for the initial version of this class.
 *
 * @author Drew Noakes https://drewnoakes.com
 */
@SuppressWarnings("WeakerAccess")
public class SonyType1MakernoteDescriptor extends TagDescriptor<SonyType1MakernoteDirectory>
{
    public SonyType1MakernoteDescriptor(@NotNull SonyType1MakernoteDirectory directory)
    {
        super(directory);
    }

    @Override
    @Nullable
    public String getDescription(int tagType)
    {
        switch (tagType) {
            case TAG_IMAGE_QUALITY:
                return getImageQualityDescription();
            case TAG_FLASH_EXPOSURE_COMP:
                return getFlashExposureCompensationDescription();
            case TAG_TELECONVERTER:
                return getTeleconverterDescription();
            case TAG_WHITE_BALANCE:
                return getWhiteBalanceDescription();
            case TAG_COLOR_TEMPERATURE:
                return getColorTemperatureDescription();
            case TAG_SCENE_MODE:
                return getSceneModeDescription();
            case TAG_ZONE_MATCHING:
                return getZoneMatchingDescription();
            case TAG_DYNAMIC_RANGE_OPTIMISER:
                return getDynamicRangeOptimizerDescription();
            case TAG_IMAGE_STABILISATION:
                return getImageStabilizationDescription();
            // Unfortunately it seems that there is no definite mapping between a lens ID and a lens model
            // http://gvsoft.homedns.org/exif/makernote-sony-type1.html#0xb027
//            case TAG_LENS_ID:
//                return getLensIDDescription();
            case TAG_COLOR_MODE:
                return getColorModeDescription();
            case TAG_MACRO:
                return getMacroDescription();
            case TAG_EXPOSURE_MODE:
                return getExposureModeDescription();
            case TAG_JPEG_QUALITY:
                return getJpegQualityDescription();
            case TAG_ANTI_BLUR:
                return getAntiBlurDescription();
            case TAG_LONG_EXPOSURE_NOISE_REDUCTION_OR_FOCUS_MODE:
                return getLongExposureNoiseReductionDescription();
            case TAG_HIGH_ISO_NOISE_REDUCTION:
                return getHighIsoNoiseReductionDescription();
            case TAG_PICTURE_EFFECT:
                return getPictureEffectDescription();
            case TAG_SOFT_SKIN_EFFECT:
                return getSoftSkinEffectDescription();
            case TAG_VIGNETTING_CORRECTION:
                return getVignettingCorrectionDescription();
            case TAG_LATERAL_CHROMATIC_ABERRATION:
                return getLateralChromaticAberrationDescription();
            case TAG_DISTORTION_CORRECTION:
                return getDistortionCorrectionDescription();
            case TAG_AUTO_PORTRAIT_FRAMED:
                return getAutoPortraitFramedDescription();
            case TAG_FOCUS_MODE:
                return getFocusModeDescription();
            case TAG_AF_POINT_SELECTED:
                return getAFPointSelectedDescription();
            case TAG_SONY_MODEL_ID:
                return getSonyModelIdDescription();
            case TAG_AF_MODE:
                return getAFModeDescription();
            case TAG_AF_ILLUMINATOR:
                return getAFIlluminatorDescription();
            case TAG_FLASH_LEVEL:
                return getFlashLevelDescription();
            case TAG_RELEASE_MODE:
                return getReleaseModeDescription();
            case TAG_SEQUENCE_NUMBER:
                return getSequenceNumberDescription();
            default:
                return super.getDescription(tagType);
        }
    }

    @Nullable
    public String getImageQualityDescription()
    {
        return getIndexedDescription(TAG_IMAGE_QUALITY,
            "RAW",
            "Super Fine",
            "Fine",
            "Standard",
            "Economy",
            "Extra Fine",
            "RAW + JPEG",
            "Compressed RAW",
            "Compressed RAW + JPEG");
    }

    @Nullable
    public String getFlashExposureCompensationDescription()
    {
        return getFormattedInt(TAG_FLASH_EXPOSURE_COMP, "%d EV");
    }

    @Nullable
    public String getTeleconverterDescription()
    {
        Integer value = _directory.getInteger(TAG_TELECONVERTER);
        if (value == null)
            return null;
        switch (value) {
            case 0x00: return "None";
            case 0x48: return "Minolta/Sony AF 2x APO (D)";
            case 0x50: return "Minolta AF 2x APO II";
            case 0x60: return "Minolta AF 2x APO";
            case 0x88: return "Minolta/Sony AF 1.4x APO (D)";
            case 0x90: return "Minolta AF 1.4x APO II";
            case 0xa0: return "Minolta AF 1.4x APO";
            default:
                return "Unknown (" + value + ")";
        }
    }

    @Nullable
    public String getWhiteBalanceDescription()
    {
        Integer value = _directory.getInteger(TAG_WHITE_BALANCE);
        if (value == null)
            return null;
        switch (value) {
            case 0x00: return "Auto";
            case 0x01: return "Color Temperature/Color Filter";
            case 0x10: return "Daylight";
            case 0x20: return "Cloudy";
            case 0x30: return "Shade";
            case 0x40: return "Tungsten";
            case 0x50: return "Flash";
            case 0x60: return "Fluorescent";
            case 0x70: return "Custom";
            default:
                return "Unknown (" + value + ")";
        }
    }

    @Nullable
    public String getColorTemperatureDescription()
    {
        Integer value = _directory.getInteger(TAG_COLOR_TEMPERATURE);
        if (value == null)
            return null;
        if (value == 0)
            return "Auto";
        int kelvin = ((value & 0x00FF0000) >> 8) | ((value & 0xFF000000) >> 24);
        return String.format("%d K", kelvin);
    }

    @Nullable
    public String getZoneMatchingDescription()
    {
        return getIndexedDescription(TAG_ZONE_MATCHING,
            "ISO Setting Used", "High Key", "Low Key");
    }

    @Nullable
    public String getDynamicRangeOptimizerDescription()
    {
        Integer value = _directory.getInteger(TAG_DYNAMIC_RANGE_OPTIMISER);
        if (value == null)
            return null;
        switch (value) {
            case 0: return "Off";
            case 1: return "Standard";
            case 2: return "Advanced Auto";
            case 3: return "Auto";
            case 8: return "Advanced LV1";
            case 9: return "Advanced LV2";
            case 10: return "Advanced LV3";
            case 11: return "Advanced LV4";
            case 12: return "Advanced LV5";
            case 16: return "LV1";
            case 17: return "LV2";
            case 18: return "LV3";
            case 19: return "LV4";
            case 20: return "LV5";
            default: return String.format("Unknown (%d)", value);
        }
    }

    @Nullable
    public String getImageStabilizationDescription()
    {
        Integer value = _directory.getInteger(TAG_IMAGE_STABILISATION);
        if (value == null)
            return null;
        switch (value) {
            case 0: return "Off";
            case 1: return "On";
            default: return "N/A";
        }
    }

    @Nullable
    public String getColorModeDescription()
    {
        Integer value = _directory.getInteger(TAG_COLOR_MODE);
        if (value == null)
            return null;
        switch (value) {
            case 0: return "Standard";
            case 1: return "Vivid";
            case 2: return "Portrait";
            case 3: return "Landscape";
            case 4: return "Sunset";
            case 5: return "Night Portrait";
            case 6: return "Black & White";
            case 7: return "Adobe RGB";
            case 12: case 100: return "Neutral";
            case 13: case 101: return "Clear";
            case 14: case 102: return "Deep";
            case 15: case 103: return "Light";
            case 16: return "Autumn";
            case 17: return "Sepia";
            case 104: return "Night View";
            case 105: return "Autumn Leaves";
            default: return String.format("Unknown (%d)", value);
        }
    }

    @Nullable
    public String getMacroDescription()
    {
        Integer value = _directory.getInteger(TAG_MACRO);
        if (value == null)
            return null;
        switch (value) {
            case 0: return "Off";
            case 1: return "On";
            case 2: return "Magnifying Glass/Super Macro";
            case 0xFFFF: return "N/A";
            default: return String.format("Unknown (%d)", value);
        }
    }

    @Nullable
    public String getExposureModeDescription()
    {
        Integer value = _directory.getInteger(TAG_EXPOSURE_MODE);
        if (value == null)
            return null;
        switch (value) {
            case 0: return "Program";
            case 1: return "Portrait";
            case 2: return "Beach";
            case 3: return "Sports";
            case 4: return "Snow";
            case 5: return "Landscape";
            case 6: return "Auto";
            case 7: return "Aperture Priority";
            case 8: return "Shutter Priority";
            case 9: return "Night Scene / Twilight";
            case 10: return "Hi-Speed Shutter";
            case 11: return "Twilight Portrait";
            case 12: return "Soft Snap/Portrait";
            case 13: return "Fireworks";
            case 14: return "Smile Shutter";
            case 15: return "Manual";
            case 18: return "High Sensitivity";
            case 19: return "Macro";
            case 20: return "Advanced Sports Shooting";
            case 29: return "Underwater";
            case 33: return "Food";
            case 34: return "Panorama";
            case 35: return "Handheld Night Shot";
            case 36: return "Anti Motion Blur";
            case 37: return "Pet";
            case 38: return "Backlight Correction HDR";
            case 39: return "Superior Auto";
            case 40: return "Background Defocus";
            case 41: return "Soft Skin";
            case 42: return "3D Image";
            case 0xFFFF: return "N/A";
            default: return String.format("Unknown (%d)", value);
        }
    }

    @Nullable
    public String getJpegQualityDescription()
    {
        Integer value = _directory.getInteger(TAG_JPEG_QUALITY);
        if (value == null)
            return null;
        switch (value) {
            case 0: return "Normal";
            case 1: return "Fine";
            case 2: return "Extra Fine";
            case 0xFFFF: return "N/A";
            default: return String.format("Unknown (%d)", value);
        }
    }

    @Nullable
    public String getAntiBlurDescription()
    {
        Integer value = _directory.getInteger(TAG_ANTI_BLUR);
        if (value == null)
            return null;
        switch (value) {
            case 0: return "Off";
            case 1: return "On (Continuous)";
            case 2: return "On (Shooting)";
            case 0xFFFF: return "N/A";
            default: return String.format("Unknown (%d)", value);
        }
    }

    @Nullable
    public String getLongExposureNoiseReductionDescription()
    {
        Integer value = _directory.getInteger(TAG_LONG_EXPOSURE_NOISE_REDUCTION_OR_FOCUS_MODE);
        if (value == null)
            return null;
        switch (value) {
            case 0: return "Off";
            case 1: return "On";
            case 0xFFFF: return "N/A";
            default: return String.format("Unknown (%d)", value);
        }
    }

    @Nullable
    public String getHighIsoNoiseReductionDescription()
    {
        Integer value = _directory.getInteger(TAG_HIGH_ISO_NOISE_REDUCTION);
        if (value == null)
            return null;
        switch (value) {
            case 0: return "Off";
            case 1: return "On";
            case 2: return "Normal";
            case 3: return "High";
            case 0x100: return "Auto";
            case 0xffff: return "N/A";
            default: return String.format("Unknown (%d)", value);
        }
    }

    @Nullable
    public String getPictureEffectDescription()
    {
        Integer value = _directory.getInteger(TAG_PICTURE_EFFECT);
        if (value == null)
            return null;
        switch (value) {
            case 0: return "Off";
            case 1: return "Toy Camera";
            case 2: return "Pop Color";
            case 3: return "Posterization";
            case 4: return "Posterization B/W";
            case 5: return "Retro Photo";
            case 6: return "Soft High Key";
            case 7: return "Partial Color (red)";
            case 8: return "Partial Color (green)";
            case 9: return "Partial Color (blue)";
            case 10: return "Partial Color (yellow)";
            case 13: return "High Contrast Monochrome";
            case 16: return "Toy Camera (normal)";
            case 17: return "Toy Camera (cool)";
            case 18: return "Toy Camera (warm)";
            case 19: return "Toy Camera (green)";
            case 20: return "Toy Camera (magenta)";
            case 32: return "Soft Focus (low)";
            case 33: return "Soft Focus";
            case 34: return "Soft Focus (high)";
            case 48: return "Miniature (auto)";
            case 49: return "Miniature (top)";
            case 50: return "Miniature (middle horizontal)";
            case 51: return "Miniature (bottom)";
            case 52: return "Miniature (left)";
            case 53: return "Miniature (middle vertical)";
            case 54: return "Miniature (right)";
            case 64: return "HDR Painting (low)";
            case 65: return "HDR Painting";
            case 66: return "HDR Painting (high)";
            case 80: return "Rich-tone Monochrome";
            case 97: return "Water Color";
            case 98: return "Water Color 2";
            case 112: return "Illustration (low)";
            case 113: return "Illustration";
            case 114: return "Illustration (high)";
            default: return String.format("Unknown (%d)", value);
        }
    }

    @Nullable
    public String getSoftSkinEffectDescription()
    {
        return getIndexedDescription(TAG_SOFT_SKIN_EFFECT, "Off", "Low", "Mid", "High");
    }

    @Nullable
    public String getVignettingCorrectionDescription()
    {
        Integer value = _directory.getInteger(TAG_VIGNETTING_CORRECTION);
        if (value == null)
            return null;
        switch (value) {
            case 0: return "Off";
            case 2: return "Auto";
            case 0xffffffff: return "N/A";
            default: return String.format("Unknown (%d)", value);
        }
    }

    @Nullable
    public String getLateralChromaticAberrationDescription()
    {
        Integer value = _directory.getInteger(TAG_LATERAL_CHROMATIC_ABERRATION);
        if (value == null)
            return null;
        switch (value) {
            case 0: return "Off";
            case 2: return "Auto";
            case 0xffffffff: return "N/A";
            default: return String.format("Unknown (%d)", value);
        }
    }

    @Nullable
    public String getDistortionCorrectionDescription()
    {
        Integer value = _directory.getInteger(TAG_DISTORTION_CORRECTION);
        if (value == null)
            return null;
        switch (value) {
            case 0: return "Off";
            case 2: return "Auto";
            case 0xffffffff: return "N/A";
            default: return String.format("Unknown (%d)", value);
        }
    }

    @Nullable
    public String getAutoPortraitFramedDescription()
    {
        return getIndexedDescription(TAG_AUTO_PORTRAIT_FRAMED, "No", "Yes");
    }

    @Nullable
    public String getFocusModeDescription()
    {
        return getIndexedDescription(TAG_FOCUS_MODE,
            "Manual", null, "AF-A", "AF-C", "AF-S", null, "DMF", "AF-D");
    }

    @Nullable
    public String getAFPointSelectedDescription()
    {
        return getIndexedDescription(TAG_AF_POINT_SELECTED,
            "Auto", // 0
            "Center", // 1
            "Top", // 2
            "Upper-right", // 3
            "Right", // 4
            "Lower-right", // 5
            "Bottom", // 6
            "Lower-left", // 7
            "Left", // 8
            "Upper-left	  	", // 9
            "Far Right", // 10
            "Far Left", // 11
            "Upper-middle", // 12
            "Near Right", // 13
            "Lower-middle", // 14
            "Near Left", // 15
            "Upper Far Right", // 16
            "Lower Far Right", // 17
            "Lower Far Left", // 18
            "Upper Far Left" // 19
        );
    }

    @Nullable
    public String getSonyModelIdDescription()
    {
        Integer value = _directory.getInteger(TAG_SONY_MODEL_ID);

        if (value == null)
            return null;

        switch (value) {
            case 2: return "DSC-R1";
            case 256: return "DSLR-A100";
            case 257: return "DSLR-A900";
            case 258: return "DSLR-A700";
            case 259: return "DSLR-A200";
            case 260: return "DSLR-A350";
            case 261: return "DSLR-A300";
            case 262: return "DSLR-A900 (APS-C mode)";
            case 263: return "DSLR-A380/A390";
            case 264: return "DSLR-A330";
            case 265: return "DSLR-A230";
            case 266: return "DSLR-A290";
            case 269: return "DSLR-A850";
            case 270: return "DSLR-A850 (APS-C mode)";
            case 273: return "DSLR-A550";
            case 274: return "DSLR-A500";
            case 275: return "DSLR-A450";
            case 278: return "NEX-5";
            case 279: return "NEX-3";
            case 280: return "SLT-A33";
            case 281: return "SLT-A55V";
            case 282: return "DSLR-A560";
            case 283: return "DSLR-A580";
            case 284: return "NEX-C3";
            case 285: return "SLT-A35";
            case 286: return "SLT-A65V";
            case 287: return "SLT-A77V";
            case 288: return "NEX-5N";
            case 289: return "NEX-7";
            case 290: return "NEX-VG20E";
            case 291: return "SLT-A37";
            case 292: return "SLT-A57";
            case 293: return "NEX-F3";
            case 294: return "SLT-A99V";
            case 295: return "NEX-6";
            case 296: return "NEX-5R";
            case 297: return "DSC-RX100";
            case 298: return "DSC-RX1";
            case 299: return "NEX - VG900";
            case 300: return "NEX - VG30E";
            case 302: return "ILCE - 3000 / ILCE - 3500";
            case 303: return "SLT - A58";
            case 305: return "NEX - 3N";
            case 306: return "ILCE-7";
            case 307: return "NEX-5T";
            case 308: return "DSC-RX100M2";
            case 309: return "DSC-RX10";
            case 310: return "DSC-RX1R";
            case 311: return "ILCE-7R";
            case 312: return "ILCE-6000";
            case 313: return "ILCE-5000";
            case 317: return "DSC-RX100M3";
            case 318: return "ILCE-7S";
            case 319: return "ILCA-77M2";
            case 339: return "ILCE-5100";
            case 340: return "ILCE-7M2";
            case 341: return "DSC-RX100M4";
            case 342: return "DSC-RX10M2";
            case 344: return "DSC-RX1RM2";
            case 346: return "ILCE-QX1";
            case 347: return "ILCE-7RM2";
            case 350: return "ILCE-7SM2";
            case 353: return "ILCA-68";
            case 354: return "ILCA-99M2";
            case 355: return "DSC-RX10M3";
            case 356: return "DSC-RX100M5";
            case 357: return "ILCE-6300";
            case 358: return "ILCE-9";
            case 360: return "ILCE-6500";
            case 362: return "ILCE-7RM3";
            case 363: return "ILCE-7M3";
            case 364: return "DSC-RX0";
            case 365: return "DSC-RX10M4";
            case 366: return "DSC-RX100M6";
            case 367: return "DSC-HX99";
            case 369: return "DSC-RX100M5A";
            case 371: return "ILCE-6400";
            case 372: return "DSC-RX0M2";
            case 374: return "DSC-RX100M7";
            case 375: return "ILCE-7RM4";
            case 376: return "ILCE-9M2";
            case 378: return "ILCE-6600";
            case 379: return "ILCE-6100";
            case 380: return "ZV-1";
            case 381: return "ILCE-7C";
            case 383: return "ILCE-7SM3";
            default:
                return "Unknown (" + value + ")";
        }
    }

    @Nullable
    public String getSceneModeDescription()
    {
        Integer value = _directory.getInteger(TAG_SCENE_MODE);

        if (value == null)
            return null;

        switch (value) {
            case 0: return "Standard";
            case 1: return "Portrait";
            case 2: return "Text";
            case 3: return "Night Scene";
            case 4: return "Sunset";
            case 5: return "Sports";
            case 6: return "Landscape";
            case 7: return "Night Portrait";
            case 8: return "Macro";
            case 9: return "Super Macro";
            case 16: return "Auto";
            case 17: return "Night View/Portrait";
            case 18: return "Sweep Panorama";
            case 19: return "Handheld Night Shot";
            case 20: return "Anti Motion Blur";
            case 21: return "Cont. Priority AE";
            case 22: return "Auto+";
            case 23: return "3D Sweep Panorama";
            case 24: return "Superior Auto";
            case 25: return "High Sensitivity";
            case 26: return "Fireworks";
            case 27: return "Food";
            case 28: return "Pet";
            default:
                return "Unknown (" + value + ")";
        }
    }

    @Nullable
    public String getAFModeDescription()
    {
        Integer value = _directory.getInteger(TAG_AF_MODE);

        if (value == null)
            return null;

        switch (value) {
            case 0: return "Default";
            case 1: return "Multi";
            case 2: return "Center";
            case 3: return "Spot";
            case 4: return "Flexible Spot";
            case 6: return "Touch";
            case 14: return "Manual Focus";
            case 15: return "Face Detected";
            case 0xffff: return "n/a";
            default:
                return "Unknown (" + value + ")";
        }
    }

    @Nullable
    public String getAFIlluminatorDescription()
    {
        Integer value = _directory.getInteger(TAG_AF_ILLUMINATOR);

        if (value == null)
            return null;

        switch (value) {
            case 0: return "Off";
            case 1: return "Auto";
            case 0xffff: return "n/a";
            default:
                return "Unknown (" + value + ")";
        }
    }

    @Nullable
    public String getFlashLevelDescription()
    {
        Integer value = _directory.getInteger(TAG_FLASH_LEVEL);

        if (value == null)
            return null;

        switch (value) {
            case -32768: return "Low";
            case -3: return "-3/3";
            case -2: return "-2/3";
            case -1: return "-1/3";
            case 0: return "Normal";
            case 1: return "+1/3";
            case 2: return "+2/3";
            case 3: return "+3/3";
            case 128: return "n/a";
            case 32767: return "High";
            default:
                return "Unknown (" + value + ")";
        }
    }

    @Nullable
    public String getReleaseModeDescription()
    {
        Integer value = _directory.getInteger(TAG_RELEASE_MODE);

        if (value == null)
            return null;

        switch (value) {
            case 0: return "Normal";
            case 2: return "Continuous";
            case 5: return "Exposure Bracketing";
            case 6: return "White Balance Bracketing";
            case 65535: return "n/a";
            default:
                return "Unknown (" + value + ")";
        }
    }

    @Nullable
    public String getSequenceNumberDescription()
    {
        Integer value = _directory.getInteger(TAG_RELEASE_MODE);

        if (value == null)
            return null;

        switch (value) {
            case 0: return "Single";
            case 65535: return "n/a";
            default:
                return value.toString();
        }
    }
}
