crabka-protocol 0.3.4

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

use bytes::{Buf, BufMut};

use crate::primitives::fixed::{
    get_bool, get_i8, get_i32, get_i64, put_bool, put_i8, put_i32, put_i64,
};
use crate::primitives::string_bytes::{
    compact_nullable_bytes_len, get_compact_nullable_bytes_owned, get_nullable_bytes_owned,
    nullable_bytes_len, put_compact_nullable_bytes, put_nullable_bytes,
};
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, encode_to_bytes, read_tagged_fields, tagged_fields_len,
};
use crate::{Decode, Encode, ProtocolError, UnknownTaggedFields};
pub const MIN_VERSION: i16 = 0;
pub const MAX_VERSION: i16 = 0;
pub const FLEXIBLE_MIN: i16 = 0;

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

#[derive(Debug, Clone, PartialEq, Eq, Default)]
pub struct RemoteLogSegmentMetadataRecord {
    pub remote_log_segment_id: RemoteLogSegmentIdEntry,
    pub start_offset: i64,
    pub end_offset: i64,
    pub broker_id: i32,
    pub max_timestamp_ms: i64,
    pub event_timestamp_ms: i64,
    pub segment_leader_epochs: Vec<SegmentLeaderEpochEntry>,
    pub segment_size_in_bytes: i32,
    pub custom_metadata: Option<::bytes::Bytes>,
    pub remote_log_segment_state: i8,
    pub txn_index_empty: bool,
    pub unknown_tagged_fields: UnknownTaggedFields,
}
impl Encode for RemoteLogSegmentMetadataRecord {
    fn encode<B: BufMut>(&self, buf: &mut B, version: i16) -> Result<(), ProtocolError> {
        if !(MIN_VERSION..=MAX_VERSION).contains(&version) {
            return Err(ProtocolError::SchemaMismatch(
                "RemoteLogSegmentMetadataRecord version out of range",
            ));
        }
        let flex = is_flexible(version);
        if version >= 0 {
            self.remote_log_segment_id.encode(buf, version)?;
        }
        if version >= 0 {
            put_i64(buf, self.start_offset);
        }
        if version >= 0 {
            put_i64(buf, self.end_offset);
        }
        if version >= 0 {
            put_i32(buf, self.broker_id);
        }
        if version >= 0 {
            put_i64(buf, self.max_timestamp_ms);
        }
        if version >= 0 {
            put_i64(buf, self.event_timestamp_ms);
        }
        if version >= 0 {
            {
                crate::primitives::array::put_array_len(
                    buf,
                    (self.segment_leader_epochs).len(),
                    flex,
                );
                for it in &self.segment_leader_epochs {
                    it.encode(buf, version)?;
                }
            }
        }
        if version >= 0 {
            put_i32(buf, self.segment_size_in_bytes);
        }
        if version >= 0 {
            if flex {
                put_compact_nullable_bytes(buf, self.custom_metadata.as_deref());
            } else {
                put_nullable_bytes(buf, self.custom_metadata.as_deref());
            }
        }
        if version >= 0 {
            put_i8(buf, self.remote_log_segment_state);
        }
        if flex {
            let mut tagged = WriteTaggedFields::new();
            if !(crate::codegen_helpers::is_default(&self.txn_index_empty)) {
                let payload = encode_to_bytes(1, |b| {
                    put_bool(b, self.txn_index_empty);
                    Ok(())
                });
                tagged.add(0, payload);
            }
            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 += self.remote_log_segment_id.encoded_len(version);
        }
        if version >= 0 {
            n += 8;
        }
        if version >= 0 {
            n += 8;
        }
        if version >= 0 {
            n += 4;
        }
        if version >= 0 {
            n += 8;
        }
        if version >= 0 {
            n += 8;
        }
        if version >= 0 {
            n += {
                let prefix = crate::primitives::array::array_len_prefix_len(
                    (self.segment_leader_epochs).len(),
                    flex,
                );
                let body: usize = (self.segment_leader_epochs)
                    .iter()
                    .map(|it| it.encoded_len(version))
                    .sum();
                prefix + body
            };
        }
        if version >= 0 {
            n += 4;
        }
        if version >= 0 {
            n += if flex {
                compact_nullable_bytes_len(self.custom_metadata.as_deref())
            } else {
                nullable_bytes_len(self.custom_metadata.as_deref())
            };
        }
        if version >= 0 {
            n += 1;
        }
        if flex {
            let mut known_pairs: Vec<(u32, usize)> = Vec::new();
            if !(crate::codegen_helpers::is_default(&self.txn_index_empty)) {
                known_pairs.push((0, 1));
            }
            n += tagged_fields_len(&known_pairs, &self.unknown_tagged_fields);
        }
        n
    }
}
impl Decode<'_> for RemoteLogSegmentMetadataRecord {
    fn decode<B: Buf>(buf: &mut B, version: i16) -> Result<Self, ProtocolError> {
        if !(MIN_VERSION..=MAX_VERSION).contains(&version) {
            return Err(ProtocolError::SchemaMismatch(
                "RemoteLogSegmentMetadataRecord version out of range",
            ));
        }
        let flex = is_flexible(version);
        let mut out = Self::default();
        if version >= 0 {
            out.remote_log_segment_id = RemoteLogSegmentIdEntry::decode(buf, version)?;
        }
        if version >= 0 {
            out.start_offset = get_i64(buf)?;
        }
        if version >= 0 {
            out.end_offset = get_i64(buf)?;
        }
        if version >= 0 {
            out.broker_id = get_i32(buf)?;
        }
        if version >= 0 {
            out.max_timestamp_ms = get_i64(buf)?;
        }
        if version >= 0 {
            out.event_timestamp_ms = get_i64(buf)?;
        }
        if version >= 0 {
            out.segment_leader_epochs = {
                let n = crate::primitives::array::get_array_len(buf, flex)?;
                let mut v = Vec::with_capacity(n);
                for _ in 0..n {
                    v.push(SegmentLeaderEpochEntry::decode(buf, version)?);
                }
                v
            };
        }
        if version >= 0 {
            out.segment_size_in_bytes = get_i32(buf)?;
        }
        if version >= 0 {
            out.custom_metadata = if flex {
                get_compact_nullable_bytes_owned(buf)?
            } else {
                get_nullable_bytes_owned(buf)?
            };
        }
        if version >= 0 {
            out.remote_log_segment_state = get_i8(buf)?;
        }
        if flex {
            let mut tag_txn_index_empty = None;
            out.unknown_tagged_fields = read_tagged_fields(buf, |tag, payload| match tag {
                0 => {
                    tag_txn_index_empty = Some({
                        let b: &mut &[u8] = payload;
                        get_bool(b)?
                    });
                    Ok(true)
                }
                _ => Ok(false),
            })?;
            if let Some(v) = tag_txn_index_empty {
                out.txn_index_empty = v;
            }
        }
        Ok(out)
    }
}
#[cfg(test)]
impl RemoteLogSegmentMetadataRecord {
    #[must_use]
    pub fn populated(version: i16) -> Self {
        let mut m = Self::default();
        if version >= 0 {
            m.remote_log_segment_id = RemoteLogSegmentIdEntry::populated(version);
        }
        if version >= 0 {
            m.start_offset = 1i64;
        }
        if version >= 0 {
            m.end_offset = 1i64;
        }
        if version >= 0 {
            m.broker_id = 1i32;
        }
        if version >= 0 {
            m.max_timestamp_ms = 1i64;
        }
        if version >= 0 {
            m.event_timestamp_ms = 1i64;
        }
        if version >= 0 {
            m.segment_leader_epochs = vec![SegmentLeaderEpochEntry::populated(version)];
        }
        if version >= 0 {
            m.segment_size_in_bytes = 1i32;
        }
        if version >= 0 {
            m.custom_metadata = Some(::bytes::Bytes::from_static(b"x"));
        }
        if version >= 0 {
            m.remote_log_segment_state = 1i8;
        }
        if version >= 0 {
            m.txn_index_empty = true;
        }
        m
    }
}
#[derive(Debug, Clone, PartialEq, Eq, Default)]
pub struct RemoteLogSegmentIdEntry {
    pub topic_id_partition: TopicIdPartitionEntry,
    pub id: crate::primitives::uuid::Uuid,
    pub unknown_tagged_fields: UnknownTaggedFields,
}
impl Encode for RemoteLogSegmentIdEntry {
    fn encode<B: BufMut>(&self, buf: &mut B, version: i16) -> Result<(), ProtocolError> {
        let flex = version >= 0;
        if version >= 0 {
            self.topic_id_partition.encode(buf, version)?;
        }
        if version >= 0 {
            crate::primitives::uuid::put_uuid(buf, self.id);
        }
        if flex {
            let tagged = WriteTaggedFields::new();
            tagged.write(buf, &self.unknown_tagged_fields);
        }
        Ok(())
    }
    fn encoded_len(&self, version: i16) -> usize {
        let flex = version >= 0;
        let mut n: usize = 0;
        if version >= 0 {
            n += self.topic_id_partition.encoded_len(version);
        }
        if version >= 0 {
            n += 16;
        }
        if flex {
            let known_pairs: Vec<(u32, usize)> = Vec::new();
            n += tagged_fields_len(&known_pairs, &self.unknown_tagged_fields);
        }
        n
    }
}
impl Decode<'_> for RemoteLogSegmentIdEntry {
    fn decode<B: Buf>(buf: &mut B, version: i16) -> Result<Self, ProtocolError> {
        let flex = version >= 0;
        let mut out = Self::default();
        if version >= 0 {
            out.topic_id_partition = TopicIdPartitionEntry::decode(buf, version)?;
        }
        if version >= 0 {
            out.id = crate::primitives::uuid::get_uuid(buf)?;
        }
        if flex {
            out.unknown_tagged_fields = read_tagged_fields(buf, |_tag, _payload| Ok(false))?;
        }
        Ok(out)
    }
}
#[cfg(test)]
impl RemoteLogSegmentIdEntry {
    #[must_use]
    pub fn populated(version: i16) -> Self {
        let mut m = Self::default();
        if version >= 0 {
            m.topic_id_partition = TopicIdPartitionEntry::populated(version);
        }
        if version >= 0 {
            m.id = crate::primitives::uuid::Uuid([1u8; 16]);
        }
        m
    }
}
#[derive(Debug, Clone, PartialEq, Eq, Default)]
pub struct TopicIdPartitionEntry {
    pub name: String,
    pub id: crate::primitives::uuid::Uuid,
    pub partition: i32,
    pub unknown_tagged_fields: UnknownTaggedFields,
}
impl Encode for TopicIdPartitionEntry {
    fn encode<B: BufMut>(&self, buf: &mut B, version: i16) -> Result<(), ProtocolError> {
        let flex = version >= 0;
        if version >= 0 {
            if flex {
                put_compact_string(buf, &self.name);
            } else {
                put_string(buf, &self.name);
            }
        }
        if version >= 0 {
            crate::primitives::uuid::put_uuid(buf, self.id);
        }
        if version >= 0 {
            put_i32(buf, self.partition);
        }
        if flex {
            let tagged = WriteTaggedFields::new();
            tagged.write(buf, &self.unknown_tagged_fields);
        }
        Ok(())
    }
    fn encoded_len(&self, version: i16) -> usize {
        let flex = version >= 0;
        let mut n: usize = 0;
        if version >= 0 {
            n += if flex {
                compact_string_len(&self.name)
            } else {
                string_len(&self.name)
            };
        }
        if version >= 0 {
            n += 16;
        }
        if version >= 0 {
            n += 4;
        }
        if flex {
            let known_pairs: Vec<(u32, usize)> = Vec::new();
            n += tagged_fields_len(&known_pairs, &self.unknown_tagged_fields);
        }
        n
    }
}
impl Decode<'_> for TopicIdPartitionEntry {
    fn decode<B: Buf>(buf: &mut B, version: i16) -> Result<Self, ProtocolError> {
        let flex = version >= 0;
        let mut out = Self::default();
        if version >= 0 {
            out.name = if flex {
                get_compact_string_owned(buf)?
            } else {
                get_string_owned(buf)?
            };
        }
        if version >= 0 {
            out.id = crate::primitives::uuid::get_uuid(buf)?;
        }
        if version >= 0 {
            out.partition = get_i32(buf)?;
        }
        if flex {
            out.unknown_tagged_fields = read_tagged_fields(buf, |_tag, _payload| Ok(false))?;
        }
        Ok(out)
    }
}
#[cfg(test)]
impl TopicIdPartitionEntry {
    #[must_use]
    pub fn populated(version: i16) -> Self {
        let mut m = Self::default();
        if version >= 0 {
            m.name = "x".to_string();
        }
        if version >= 0 {
            m.id = crate::primitives::uuid::Uuid([1u8; 16]);
        }
        if version >= 0 {
            m.partition = 1i32;
        }
        m
    }
}
#[derive(Debug, Clone, PartialEq, Eq, Default)]
pub struct SegmentLeaderEpochEntry {
    pub leader_epoch: i32,
    pub offset: i64,
    pub unknown_tagged_fields: UnknownTaggedFields,
}
impl Encode for SegmentLeaderEpochEntry {
    fn encode<B: BufMut>(&self, buf: &mut B, version: i16) -> Result<(), ProtocolError> {
        let flex = version >= 0;
        if version >= 0 {
            put_i32(buf, self.leader_epoch);
        }
        if version >= 0 {
            put_i64(buf, self.offset);
        }
        if flex {
            let tagged = WriteTaggedFields::new();
            tagged.write(buf, &self.unknown_tagged_fields);
        }
        Ok(())
    }
    fn encoded_len(&self, version: i16) -> usize {
        let flex = version >= 0;
        let mut n: usize = 0;
        if version >= 0 {
            n += 4;
        }
        if version >= 0 {
            n += 8;
        }
        if flex {
            let known_pairs: Vec<(u32, usize)> = Vec::new();
            n += tagged_fields_len(&known_pairs, &self.unknown_tagged_fields);
        }
        n
    }
}
impl Decode<'_> for SegmentLeaderEpochEntry {
    fn decode<B: Buf>(buf: &mut B, version: i16) -> Result<Self, ProtocolError> {
        let flex = version >= 0;
        let mut out = Self::default();
        if version >= 0 {
            out.leader_epoch = get_i32(buf)?;
        }
        if version >= 0 {
            out.offset = get_i64(buf)?;
        }
        if flex {
            out.unknown_tagged_fields = read_tagged_fields(buf, |_tag, _payload| Ok(false))?;
        }
        Ok(out)
    }
}
#[cfg(test)]
impl SegmentLeaderEpochEntry {
    #[must_use]
    pub fn populated(version: i16) -> Self {
        let mut m = Self::default();
        if version >= 0 {
            m.leader_epoch = 1i32;
        }
        if version >= 0 {
            m.offset = 1i64;
        }
        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("remoteLogSegmentId".to_string(), {
        let mut m = ::serde_json::Map::new();
        m.insert("topicIdPartition".to_string(), {
            let mut m = ::serde_json::Map::new();
            m.insert(
                "name".to_string(),
                ::serde_json::Value::String(String::new()),
            );
            m.insert(
                "id".to_string(),
                ::serde_json::Value::String("AAAAAAAAAAAAAAAAAAAAAA".to_string()),
            );
            m.insert("partition".to_string(), ::serde_json::json!(0));
            ::serde_json::Value::Object(m)
        });
        m.insert(
            "id".to_string(),
            ::serde_json::Value::String("AAAAAAAAAAAAAAAAAAAAAA".to_string()),
        );
        ::serde_json::Value::Object(m)
    });
    obj.insert("startOffset".to_string(), ::serde_json::json!(0));
    obj.insert("endOffset".to_string(), ::serde_json::json!(0));
    obj.insert("brokerId".to_string(), ::serde_json::json!(0));
    obj.insert("maxTimestampMs".to_string(), ::serde_json::json!(0));
    obj.insert("eventTimestampMs".to_string(), ::serde_json::json!(0));
    obj.insert(
        "segmentLeaderEpochs".to_string(),
        ::serde_json::Value::Array(vec![]),
    );
    obj.insert("segmentSizeInBytes".to_string(), ::serde_json::json!(0));
    obj.insert("customMetadata".to_string(), ::serde_json::Value::Null);
    obj.insert("remoteLogSegmentState".to_string(), ::serde_json::json!(0));
    obj.insert(
        "txnIndexEmpty".to_string(),
        ::serde_json::Value::Bool(false),
    );
    ::serde_json::Value::Object(obj)
}