// file: kb-lib/src/decoder/anchor/core.rs
// version: 3

//! Reserved protocol decoder for `anchor`.

/// Reserved decoder for the `anchor` program surface.
#[derive(Clone, Debug, Default)]
pub struct DcAnchorDecoder;

impl crate::DcApiProtocolDecoder for crate::DcAnchorDecoder {
    fn decoder_name(&self) -> &'static str {
        return "kb_decoder_anchor";
    }

    fn decoder_version(&self) -> &'static str {
        return env!("CARGO_PKG_VERSION");
    }

    fn program_ids(&self) -> &'static [&'static str] {
        return &[];
    }

    fn supports_observation(
        &self,
        observation: &crate::MdProgramObservation,
    ) -> crate::DcApiDecoderSupport {
        if crate::DcApiProtocolDecoder::handles_program_id(self, &observation.program_id) {
            return crate::DcApiDecoderSupport::Maybe;
        }
        return crate::DcApiDecoderSupport::No;
    }

    fn decode_observation(
        &self,
        _observation: &crate::MdProgramObservation,
    ) -> kb_core::Result<std::vec::Vec<crate::MdDecodedProtocolEvent>> {
        return std::result::Result::Ok(std::vec::Vec::new());
    }
}