crabka-protocol 0.2.0

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

use bytes::{Buf, BufMut};

use crate::primitives::fixed::{get_bool, get_i16, get_i64, put_bool, 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 = 24;
pub const MIN_VERSION: i16 = 0;
pub const MAX_VERSION: i16 = 5;
pub const FLEXIBLE_MIN: i16 = 3;

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

#[derive(Debug, Clone, PartialEq, Eq, Default)]
pub struct AddPartitionsToTxnRequest { pub transactions : Vec < AddPartitionsToTxnTransaction > , pub v3_and_below_transactional_id : String , pub v3_and_below_producer_id : i64 , pub v3_and_below_producer_epoch : i16 , pub v3_and_below_topics : Vec < super :: common :: add_partitions_to_txn_request :: add_partitions_to_txn_topic :: AddPartitionsToTxnTopic > , pub unknown_tagged_fields : UnknownTaggedFields , }
impl Encode for AddPartitionsToTxnRequest {
    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 >= 4 {
            {
                crate::primitives::array::put_array_len(buf, (self.transactions).len(), flex);
                for it in &self.transactions {
                    it.encode(buf, version)?;
                }
            }
        }
        if (0..=3).contains(&version) {
            if flex {
                put_compact_string(buf, &self.v3_and_below_transactional_id);
            } else {
                put_string(buf, &self.v3_and_below_transactional_id);
            }
        }
        if (0..=3).contains(&version) {
            put_i64(buf, self.v3_and_below_producer_id);
        }
        if (0..=3).contains(&version) {
            put_i16(buf, self.v3_and_below_producer_epoch);
        }
        if (0..=3).contains(&version) {
            {
                crate::primitives::array::put_array_len(
                    buf,
                    (self.v3_and_below_topics).len(),
                    flex,
                );
                for it in &self.v3_and_below_topics {
                    it.encode(buf, version)?;
                }
            }
        }
        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 >= 4 {
            n += {
                let prefix =
                    crate::primitives::array::array_len_prefix_len((self.transactions).len(), flex);
                let body: usize = (self.transactions)
                    .iter()
                    .map(|it| it.encoded_len(version))
                    .sum();
                prefix + body
            };
        }
        if (0..=3).contains(&version) {
            n += if flex {
                compact_string_len(&self.v3_and_below_transactional_id)
            } else {
                string_len(&self.v3_and_below_transactional_id)
            };
        }
        if (0..=3).contains(&version) {
            n += 8;
        }
        if (0..=3).contains(&version) {
            n += 2;
        }
        if (0..=3).contains(&version) {
            n += {
                let prefix = crate::primitives::array::array_len_prefix_len(
                    (self.v3_and_below_topics).len(),
                    flex,
                );
                let body: usize = (self.v3_and_below_topics)
                    .iter()
                    .map(|it| it.encoded_len(version))
                    .sum();
                prefix + body
            };
        }
        if flex {
            let known_pairs: Vec<(u32, usize)> = Vec::new();
            n += tagged_fields_len(&known_pairs, &self.unknown_tagged_fields);
        }
        n
    }
}
impl Decode<'_> for AddPartitionsToTxnRequest {
    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 >= 4 {
            out.transactions = {
                let n = crate::primitives::array::get_array_len(buf, flex)?;
                let mut v = Vec::with_capacity(n);
                for _ in 0..n {
                    v.push(AddPartitionsToTxnTransaction::decode(buf, version)?);
                }
                v
            };
        }
        if (0..=3).contains(&version) {
            out.v3_and_below_transactional_id = if flex {
                get_compact_string_owned(buf)?
            } else {
                get_string_owned(buf)?
            };
        }
        if (0..=3).contains(&version) {
            out.v3_and_below_producer_id = get_i64(buf)?;
        }
        if (0..=3).contains(&version) {
            out.v3_and_below_producer_epoch = get_i16(buf)?;
        }
        if (0..=3).contains(&version) {
            out.v3_and_below_topics = {
                let n = crate::primitives::array::get_array_len(buf, flex)?;
                let mut v = Vec::with_capacity(n);
                for _ in 0..n {
                    v . push (super :: common :: add_partitions_to_txn_request :: add_partitions_to_txn_topic :: AddPartitionsToTxnTopic :: decode (buf , version) ?) ;
                }
                v
            };
        }
        if flex {
            out.unknown_tagged_fields = read_tagged_fields(buf, |_tag, _payload| Ok(false))?;
        }
        Ok(out)
    }
}
#[cfg(test)]
impl AddPartitionsToTxnRequest {
    #[must_use]
    pub fn populated(version: i16) -> Self {
        let mut m = Self::default();
        if version >= 4 {
            m.transactions = vec![AddPartitionsToTxnTransaction::populated(version)];
        }
        if (0..=3).contains(&version) {
            m.v3_and_below_transactional_id = "x".to_string();
        }
        if (0..=3).contains(&version) {
            m.v3_and_below_producer_id = 1i64;
        }
        if (0..=3).contains(&version) {
            m.v3_and_below_producer_epoch = 1i16;
        }
        if (0..=3).contains(&version) {
            m . v3_and_below_topics = vec ! [super :: common :: add_partitions_to_txn_request :: add_partitions_to_txn_topic :: AddPartitionsToTxnTopic :: populated (version)] ;
        }
        m
    }
}
#[derive(Debug, Clone, PartialEq, Eq, Default)]
pub struct AddPartitionsToTxnTransaction { pub transactional_id : String , pub producer_id : i64 , pub producer_epoch : i16 , pub verify_only : bool , pub topics : Vec < super :: common :: add_partitions_to_txn_request :: add_partitions_to_txn_topic :: AddPartitionsToTxnTopic > , pub unknown_tagged_fields : UnknownTaggedFields , }
impl Encode for AddPartitionsToTxnTransaction {
    fn encode<B: BufMut>(&self, buf: &mut B, version: i16) -> Result<(), ProtocolError> {
        let flex = version >= 3;
        if version >= 4 {
            if flex {
                put_compact_string(buf, &self.transactional_id);
            } else {
                put_string(buf, &self.transactional_id);
            }
        }
        if version >= 4 {
            put_i64(buf, self.producer_id);
        }
        if version >= 4 {
            put_i16(buf, self.producer_epoch);
        }
        if version >= 4 {
            put_bool(buf, self.verify_only);
        }
        if version >= 4 {
            {
                crate::primitives::array::put_array_len(buf, (self.topics).len(), flex);
                for it in &self.topics {
                    it.encode(buf, version)?;
                }
            }
        }
        if flex {
            let tagged = WriteTaggedFields::new();
            tagged.write(buf, &self.unknown_tagged_fields);
        }
        Ok(())
    }
    fn encoded_len(&self, version: i16) -> usize {
        let flex = version >= 3;
        let mut n: usize = 0;
        if version >= 4 {
            n += if flex {
                compact_string_len(&self.transactional_id)
            } else {
                string_len(&self.transactional_id)
            };
        }
        if version >= 4 {
            n += 8;
        }
        if version >= 4 {
            n += 2;
        }
        if version >= 4 {
            n += 1;
        }
        if version >= 4 {
            n += {
                let prefix =
                    crate::primitives::array::array_len_prefix_len((self.topics).len(), flex);
                let body: usize = (self.topics).iter().map(|it| it.encoded_len(version)).sum();
                prefix + body
            };
        }
        if flex {
            let known_pairs: Vec<(u32, usize)> = Vec::new();
            n += tagged_fields_len(&known_pairs, &self.unknown_tagged_fields);
        }
        n
    }
}
impl Decode<'_> for AddPartitionsToTxnTransaction {
    fn decode<B: Buf>(buf: &mut B, version: i16) -> Result<Self, ProtocolError> {
        let flex = version >= 3;
        let mut out = Self::default();
        if version >= 4 {
            out.transactional_id = if flex {
                get_compact_string_owned(buf)?
            } else {
                get_string_owned(buf)?
            };
        }
        if version >= 4 {
            out.producer_id = get_i64(buf)?;
        }
        if version >= 4 {
            out.producer_epoch = get_i16(buf)?;
        }
        if version >= 4 {
            out.verify_only = get_bool(buf)?;
        }
        if version >= 4 {
            out.topics = {
                let n = crate::primitives::array::get_array_len(buf, flex)?;
                let mut v = Vec::with_capacity(n);
                for _ in 0..n {
                    v . push (super :: common :: add_partitions_to_txn_request :: add_partitions_to_txn_topic :: AddPartitionsToTxnTopic :: decode (buf , version) ?) ;
                }
                v
            };
        }
        if flex {
            out.unknown_tagged_fields = read_tagged_fields(buf, |_tag, _payload| Ok(false))?;
        }
        Ok(out)
    }
}
#[cfg(test)]
impl AddPartitionsToTxnTransaction {
    #[must_use]
    pub fn populated(version: i16) -> Self {
        let mut m = Self::default();
        if version >= 4 {
            m.transactional_id = "x".to_string();
        }
        if version >= 4 {
            m.producer_id = 1i64;
        }
        if version >= 4 {
            m.producer_epoch = 1i16;
        }
        if version >= 4 {
            m.verify_only = true;
        }
        if version >= 4 {
            m . topics = vec ! [super :: common :: add_partitions_to_txn_request :: add_partitions_to_txn_topic :: AddPartitionsToTxnTopic :: populated (version)] ;
        }
        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();
    if version >= 4 {
        obj.insert(
            "transactions".to_string(),
            ::serde_json::Value::Array(vec![]),
        );
    }
    if version <= 3 {
        obj.insert(
            "v3AndBelowTransactionalId".to_string(),
            ::serde_json::Value::String(String::new()),
        );
    }
    if version <= 3 {
        obj.insert("v3AndBelowProducerId".to_string(), ::serde_json::json!(0));
    }
    if version <= 3 {
        obj.insert(
            "v3AndBelowProducerEpoch".to_string(),
            ::serde_json::json!(0),
        );
    }
    if version <= 3 {
        obj.insert(
            "v3AndBelowTopics".to_string(),
            ::serde_json::Value::Array(vec![]),
        );
    }
    ::serde_json::Value::Object(obj)
}

impl crate::ProtocolRequest for AddPartitionsToTxnRequest {
    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_partitions_to_txn_response::AddPartitionsToTxnResponse;
}