#include "./fieldmapping.h"

#include <tagparser/caseinsensitivecomparer.h>
#include <tagparser/tag.h>

using namespace TagParser;

namespace Cli {
namespace FieldMapping {

static constexpr auto fieldMapping = MappingType{ {
    { "Title", KnownField::Title },
    { "Album", KnownField::Album },
    { "Artist", KnownField::Artist },
    { "Genre", KnownField::Genre },
    { "Year", KnownField::RecordDate },
    { "Comment", KnownField::Comment },
    { "Bpm", KnownField::Bpm },
    { "Bps", KnownField::Bps },
    { "Lyricist", KnownField::Lyricist },
    { "Track", KnownField::TrackPosition },
    { "Disk", KnownField::DiskPosition },
    { "Part", KnownField::PartNumber },
    { "TotalParts", KnownField::TotalParts },
    { "Encoder", KnownField::Encoder },
    { "RecordDate", KnownField::RecordDate },
    { "ReleaseDate", KnownField::ReleaseDate },
    { "Performers", KnownField::Performers },
    { "Duration", KnownField::Length },
    { "Language", KnownField::Language },
    { "EncoderSettings", KnownField::EncoderSettings },
    { "Lyrics", KnownField::Lyrics },
    { "SynchronizedLyrics", KnownField::SynchronizedLyrics },
    { "Grouping", KnownField::Grouping },
    { "RecordLabel", KnownField::RecordLabel },
    { "Cover", KnownField::Cover },
    { "Composer", KnownField::Composer },
    { "Rating", KnownField::Rating },
    { "Description", KnownField::Description },
    { "Vendor", KnownField::Vendor },
    { "AlbumArtist", KnownField::AlbumArtist },
    { "Subtitle", KnownField::Subtitle },
    { "LeadPerformer", KnownField::LeadPerformer },
    { "Arranger", KnownField::Arranger },
    { "Conductor", KnownField::Conductor },
    { "Director", KnownField::Director },
    { "AssistantDirector", KnownField::AssistantDirector },
    { "DirectorOfPhotography", KnownField::DirectorOfPhotography },
    { "SoundEngineer", KnownField::SoundEngineer },
    { "ArtDirector", KnownField::ArtDirector },
    { "ProductionDesigner", KnownField::ProductionDesigner },
    { "Choregrapher", KnownField::Choregrapher },
    { "CostumeDesigner", KnownField::CostumeDesigner },
    { "Actor", KnownField::Actor },
    { "Character", KnownField::Character },
    { "WrittenBy", KnownField::WrittenBy },
    { "ScreenplayBy", KnownField::ScreenplayBy },
    { "EditedBy", KnownField::EditedBy },
    { "Producer", KnownField::Producer },
    { "Coproducer", KnownField::Coproducer },
    { "ExecutiveProducer", KnownField::ExecutiveProducer },
    { "DistributedBy", KnownField::DistributedBy },
    { "MasteredBy", KnownField::MasteredBy },
    { "EncodedBy", KnownField::EncodedBy },
    { "MixedBy", KnownField::MixedBy },
    { "RemixedBy", KnownField::RemixedBy },
    { "ProductionStudio", KnownField::ProductionStudio },
    { "ThanksTo", KnownField::ThanksTo },
    { "Publisher", KnownField::Publisher },
    { "Mood", KnownField::Mood },
    { "OriginalMediaType", KnownField::OriginalMediaType },
    { "ContentType", KnownField::ContentType },
    { "Subject", KnownField::Subject },
    { "Keywords", KnownField::Keywords },
    { "Summary", KnownField::Summary },
    { "Synopsis", KnownField::Synopsis },
    { "InitialKey", KnownField::InitialKey },
    { "Period", KnownField::Period },
    { "LawRating", KnownField::LawRating },
    { "EncodingDate", KnownField::EncodingDate },
    { "TaggingDate", KnownField::TaggingDate },
    { "OriginalReleaseDate", KnownField::OriginalReleaseDate },
    { "DigitalizationDate", KnownField::DigitalizationDate },
    { "WritingDate", KnownField::WritingDate },
    { "PurchasingDate", KnownField::PurchasingDate },
    { "RecordingLocation", KnownField::RecordingLocation },
    { "CompositionLocation", KnownField::CompositionLocation },
    { "ComposerNationality", KnownField::ComposerNationality },
    { "PlayCounter", KnownField::PlayCounter },
    { "Measure", KnownField::Measure },
    { "Tuning", KnownField::Tuning },
    { "ISRC", KnownField::ISRC },
    { "MCDI", KnownField::MCDI },
    { "ISBN", KnownField::ISBN },
    { "Barcode", KnownField::Barcode },
    { "CatalogNumber", KnownField::CatalogNumber },
    { "LabelCode", KnownField::LabelCode },
    { "LCCN", KnownField::LCCN },
    { "IMDB", KnownField::IMDB },
    { "TMDB", KnownField::TMDB },
    { "TVDB", KnownField::TVDB },
    { "PurchaseItem", KnownField::PurchaseItem },
    { "PurchaseInfo", KnownField::PurchaseInfo },
    { "PurchaseOwner", KnownField::PurchaseOwner },
    { "PurchasePrice", KnownField::PurchasePrice },
    { "PurchaseCurrency", KnownField::PurchaseCurrency },
    { "Copyright", KnownField::Copyright },
    { "ProductionCopyright", KnownField::ProductionCopyright },
    { "License", KnownField::License },
    { "TermsOfUse", KnownField::TermsOfUse },
    { "PublisherWebpage", KnownField::PublisherWebpage },
} };

const char *fieldDenotation(TagParser::KnownField knownField)
{
    for (const auto &mapping : fieldMapping) {
        if (mapping.knownField == knownField) {
            return mapping.knownDenotation;
        }
    }
    return nullptr;
}

TagParser::KnownField knownField(const char *fieldDenotation, std::size_t fieldDenotationSize)
{
    const auto d = std::string_view(fieldDenotation, fieldDenotationSize);
    for (const auto &mapping : fieldMapping) {
        const char *mc = mapping.knownDenotation;
        for (auto dc : d) {
            if (!*mc) {
                mc = mapping.knownDenotation;
                break;
            }
            if (static_cast<unsigned char>(dc) != CaseInsensitiveCharComparer::toLower(static_cast<unsigned char>(*mc))) {
                break;
            }
            ++mc;
        }
        if (!*mc) {
            return mapping.knownField;
        }
    }
    return KnownField::Invalid;
}

const MappingType &mapping()
{
    return fieldMapping;
}

} // namespace FieldMapping
} // namespace Cli