crabka-protocol 0.3.2

// AUTO-GENERATED by crabka-protocol-codegen against a9ce3221537b8653448750697915607dc7936cf3. Do not edit.

use bytes::{Buf, BufMut};

use crate::primitives::fixed::{get_i16, get_i64, put_i16, put_i64};
use crate::primitives::string_bytes::{
    compact_string_len, get_compact_string_owned, get_string_owned, put_compact_string, put_string,
    string_len,
};
use crate::tagged_fields::{WriteTaggedFields, read_tagged_fields, tagged_fields_len};
use crate::{Decode, Encode, ProtocolError, UnknownTaggedFields};

pub const API_KEY: i16 = 25;
pub const MIN_VERSION: i16 = 0;
pub const MAX_VERSION: i16 = 4;
pub const FLEXIBLE_MIN: i16 = 3;

#[inline]
fn is_flexible(version: i16) -> bool {
    version >= FLEXIBLE_MIN
}

#[derive(Debug, Clone, PartialEq, Eq, Default)]
pub struct AddOffsetsToTxnRequest {
    pub transactional_id: String,
    pub producer_id: i64,
    pub producer_epoch: i16,
    pub group_id: String,
    pub unknown_tagged_fields: UnknownTaggedFields,
}
impl Encode for AddOffsetsToTxnRequest {
    fn encode<B: BufMut>(&self, buf: &mut B, version: i16) -> Result<(), ProtocolError> {
        if !(MIN_VERSION..=MAX_VERSION).contains(&version) {
            return Err(ProtocolError::UnsupportedVersion {
                api_key: API_KEY,
                version,
            });
        }
        let flex = is_flexible(version);
        if version >= 0 {
            if flex {
                put_compact_string(buf, &self.transactional_id);
            } else {
                put_string(buf, &self.transactional_id);
            }
        }
        if version >= 0 {
            put_i64(buf, self.producer_id);
        }
        if version >= 0 {
            put_i16(buf, self.producer_epoch);
        }
        if version >= 0 {
            if flex {
                put_compact_string(buf, &self.group_id);
            } else {
                put_string(buf, &self.group_id);
            }
        }
        if flex {
            let tagged = WriteTaggedFields::new();
            tagged.write(buf, &self.unknown_tagged_fields);
        }
        Ok(())
    }
    fn encoded_len(&self, version: i16) -> usize {
        let flex = is_flexible(version);
        let mut n: usize = 0;
        if version >= 0 {
            n += if flex {
                compact_string_len(&self.transactional_id)
            } else {
                string_len(&self.transactional_id)
            };
        }
        if version >= 0 {
            n += 8;
        }
        if version >= 0 {
            n += 2;
        }
        if version >= 0 {
            n += if flex {
                compact_string_len(&self.group_id)
            } else {
                string_len(&self.group_id)
            };
        }
        if flex {
            let known_pairs: Vec<(u32, usize)> = Vec::new();
            n += tagged_fields_len(&known_pairs, &self.unknown_tagged_fields);
        }
        n
    }
}
impl Decode<'_> for AddOffsetsToTxnRequest {
    fn decode<B: Buf>(buf: &mut B, version: i16) -> Result<Self, ProtocolError> {
        if !(MIN_VERSION..=MAX_VERSION).contains(&version) {
            return Err(ProtocolError::UnsupportedVersion {
                api_key: API_KEY,
                version,
            });
        }
        let flex = is_flexible(version);
        let mut out = Self::default();
        if version >= 0 {
            out.transactional_id = if flex {
                get_compact_string_owned(buf)?
            } else {
                get_string_owned(buf)?
            };
        }
        if version >= 0 {
            out.producer_id = get_i64(buf)?;
        }
        if version >= 0 {
            out.producer_epoch = get_i16(buf)?;
        }
        if version >= 0 {
            out.group_id = if flex {
                get_compact_string_owned(buf)?
            } else {
                get_string_owned(buf)?
            };
        }
        if flex {
            out.unknown_tagged_fields = read_tagged_fields(buf, |_tag, _payload| Ok(false))?;
        }
        Ok(out)
    }
}
#[cfg(test)]
impl AddOffsetsToTxnRequest {
    #[must_use]
    pub fn populated(version: i16) -> Self {
        let mut m = Self::default();
        if version >= 0 {
            m.transactional_id = "x".to_string();
        }
        if version >= 0 {
            m.producer_id = 1i64;
        }
        if version >= 0 {
            m.producer_epoch = 1i16;
        }
        if version >= 0 {
            m.group_id = "x".to_string();
        }
        m
    }
}

/// Default JSON payload matching `Self::default()` for JVM oracle differential testing.
/// Only includes fields valid for the given version.
#[must_use]
#[allow(unused_comparisons)]
pub fn default_json(version: i16) -> ::serde_json::Value {
    let mut obj = ::serde_json::Map::new();
    obj.insert(
        "transactionalId".to_string(),
        ::serde_json::Value::String(String::new()),
    );
    obj.insert("producerId".to_string(), ::serde_json::json!(0));
    obj.insert("producerEpoch".to_string(), ::serde_json::json!(0));
    obj.insert(
        "groupId".to_string(),
        ::serde_json::Value::String(String::new()),
    );
    ::serde_json::Value::Object(obj)
}

impl crate::ProtocolRequest for AddOffsetsToTxnRequest {
    const API_KEY: i16 = API_KEY;
    const MIN_VERSION: i16 = MIN_VERSION;
    const MAX_VERSION: i16 = MAX_VERSION;
    const FLEXIBLE_MIN: i16 = FLEXIBLE_MIN;
    type Response = super::add_offsets_to_txn_response::AddOffsetsToTxnResponse;
}