// file: kb_decoder_lending_marginfi_v2/src/decoder.rs
// version: 5

//! Decoder scaffold for the `kb_decoder_lending_marginfi_v2` crate.

/// Initial decoder implementation placeholder.
#[derive(Clone, Debug, Default)]
pub struct LendingMarginfiV2Decoder;

impl kb_decoder_api::ProtocolDecoder for crate::LendingMarginfiV2Decoder {
    fn decoder_name(&self) -> &'static str {
        return "kb_decoder_lending_marginfi_v2";
    }

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

    fn program_ids(&self) -> &'static [&'static str] {
        return &[kb_program_ids::LENDING_MARGINFI_V2_PROGRAM_ID];
    }

    fn supports_observation(
        &self,
        observation: &kb_model::ProgramObservation,
    ) -> kb_decoder_api::DecoderSupport {
        return if self.handles_program_id(&observation.program_id) {
            kb_decoder_api::DecoderSupport::Maybe
        } else {
            kb_decoder_api::DecoderSupport::No
        };
    }

    fn decode_observation(
        &self,
        _observation: &kb_model::ProgramObservation,
    ) -> kb_core::Result<std::vec::Vec<kb_model::DecodedProtocolEvent>> {
        let _target = crate::TRACING_TARGET;
        return std::result::Result::Ok(std::vec::Vec::new());
    }
}