krabka-protocol 0.7.0

// AUTO-GENERATED by krabka-protocol-codegen against a9ce3221537b8653448750697915607dc7936cf3. Do not edit.
use bytes::{BufMut, Bytes};

use crate::{
    DecodeBorrow, Encode, ProtocolError, UnknownTaggedFields,
    primitives::{
        fixed::{get_i32, put_i32},
        string_bytes::{
            compact_nullable_string_len, compact_string_len, nullable_string_len, put_bytes,
            put_compact_bytes, put_compact_nullable_string, put_compact_string,
            put_nullable_string, put_string, string_len,
        },
        string_bytes_borrowed::{
            get_bytes_borrowed, get_compact_bytes_borrowed, get_compact_nullable_string_borrowed,
            get_compact_string_borrowed, get_nullable_string_borrowed, get_string_borrowed,
        },
    },
    tagged_fields::{WriteTaggedFields, read_tagged_fields, tagged_fields_len},
};
pub const API_KEY: i16 = 11;
pub const MIN_VERSION: i16 = 0;
pub const MAX_VERSION: i16 = 9;
pub const LATEST_STABLE_VERSION: i16 = 9;
pub const FLEXIBLE_MIN: i16 = 6;
#[inline]
#[must_use]
pub fn is_flexible(version: i16) -> bool {
    version >= FLEXIBLE_MIN
}
#[derive(Debug, Clone, PartialEq, Eq)]
pub struct JoinGroupRequest<'a> {
    pub group_id: &'a str,
    pub session_timeout_ms: i32,
    pub rebalance_timeout_ms: i32,
    pub member_id: &'a str,
    pub group_instance_id: Option<&'a str>,
    pub protocol_type: &'a str,
    pub protocols: Vec<JoinGroupRequestProtocol<'a>>,
    pub reason: Option<&'a str>,
    pub unknown_tagged_fields: UnknownTaggedFields,
}
impl Default for JoinGroupRequest<'_> {
    fn default() -> Self {
        Self {
            group_id: "",
            session_timeout_ms: 0i32,
            rebalance_timeout_ms: -1i32,
            member_id: "",
            group_instance_id: None,
            protocol_type: "",
            protocols: Vec::new(),
            reason: None,
            unknown_tagged_fields: UnknownTaggedFields::default(),
        }
    }
}
impl<'a> JoinGroupRequest<'a> {
    /// # Panics
    ///
    /// Panics if a records field contains an invalid encoded record batch.
    #[must_use]
    pub fn to_owned(&self) -> crate::owned::join_group_request::JoinGroupRequest {
        crate::owned::join_group_request::JoinGroupRequest {
            group_id: (self.group_id).to_string(),
            session_timeout_ms: (self.session_timeout_ms),
            rebalance_timeout_ms: (self.rebalance_timeout_ms),
            member_id: (self.member_id).to_string(),
            group_instance_id: (self.group_instance_id).map(std::string::ToString::to_string),
            protocol_type: (self.protocol_type).to_string(),
            protocols: (self.protocols)
                .iter()
                .map(JoinGroupRequestProtocol::to_owned)
                .collect(),
            reason: (self.reason).map(std::string::ToString::to_string),
            unknown_tagged_fields: self.unknown_tagged_fields.clone(),
        }
    }
    fn encode_field_0<B: BufMut>(&self, buf: &mut B, version: i16, flex: bool) {
        if version >= 0 {
            if flex {
                let () = put_compact_string(buf, self.group_id);
            } else {
                let () = put_string(buf, self.group_id);
            }
        }
    }
    fn encode_field_1<B: BufMut>(&self, buf: &mut B, version: i16, _flex: bool) {
        if version >= 0 {
            put_i32(buf, self.session_timeout_ms);
        }
    }
    fn encode_field_2<B: BufMut>(&self, buf: &mut B, version: i16, _flex: bool) {
        if version >= 1 {
            put_i32(buf, self.rebalance_timeout_ms);
        }
    }
    fn encode_field_3<B: BufMut>(&self, buf: &mut B, version: i16, flex: bool) {
        if version >= 0 {
            if flex {
                let () = put_compact_string(buf, self.member_id);
            } else {
                let () = put_string(buf, self.member_id);
            }
        }
    }
    fn encode_field_4<B: BufMut>(&self, buf: &mut B, version: i16, flex: bool) {
        if version >= 5 {
            if flex {
                let () = put_compact_nullable_string(buf, self.group_instance_id);
            } else {
                let () = put_nullable_string(buf, self.group_instance_id);
            }
        }
    }
    fn encode_field_5<B: BufMut>(&self, buf: &mut B, version: i16, flex: bool) {
        if version >= 0 {
            if flex {
                let () = put_compact_string(buf, self.protocol_type);
            } else {
                let () = put_string(buf, self.protocol_type);
            }
        }
    }
    fn encode_field_6<B: BufMut>(
        &self,
        buf: &mut B,
        version: i16,
        flex: bool,
    ) -> Result<(), ProtocolError> {
        if version >= 0 {
            {
                crate::primitives::array::put_array_len(buf, (self.protocols).len(), flex);
                for it in &self.protocols {
                    it.encode(buf, version)?;
                }
            };
        }
        Ok(())
    }
    fn encode_field_7<B: BufMut>(&self, buf: &mut B, version: i16, flex: bool) {
        if version >= 8 {
            if flex {
                let () = put_compact_nullable_string(buf, self.reason);
            } else {
                let () = put_nullable_string(buf, self.reason);
            }
        }
    }
    fn encode_tagged_fields<B: BufMut>(&self, buf: &mut B, _version: i16, flex: bool) {
        if flex {
            let tagged = WriteTaggedFields::new();
            tagged.write(buf, &self.unknown_tagged_fields);
        }
    }
    fn decode_field_0(
        out: &mut Self,
        buf: &mut &'a [u8],
        version: i16,
        flex: bool,
    ) -> Result<(), ProtocolError> {
        if version >= 0 {
            out.group_id = if flex {
                get_compact_string_borrowed(buf)?
            } else {
                get_string_borrowed(buf)?
            };
        }
        Ok(())
    }
    fn decode_field_1(
        out: &mut Self,
        buf: &mut &'a [u8],
        version: i16,
        _flex: bool,
    ) -> Result<(), ProtocolError> {
        if version >= 0 {
            out.session_timeout_ms = get_i32(buf)?;
        }
        Ok(())
    }
    fn decode_field_2(
        out: &mut Self,
        buf: &mut &'a [u8],
        version: i16,
        _flex: bool,
    ) -> Result<(), ProtocolError> {
        if version >= 1 {
            out.rebalance_timeout_ms = get_i32(buf)?;
        }
        Ok(())
    }
    fn decode_field_3(
        out: &mut Self,
        buf: &mut &'a [u8],
        version: i16,
        flex: bool,
    ) -> Result<(), ProtocolError> {
        if version >= 0 {
            out.member_id = if flex {
                get_compact_string_borrowed(buf)?
            } else {
                get_string_borrowed(buf)?
            };
        }
        Ok(())
    }
    fn decode_field_4(
        out: &mut Self,
        buf: &mut &'a [u8],
        version: i16,
        flex: bool,
    ) -> Result<(), ProtocolError> {
        if version >= 5 {
            out.group_instance_id = if flex {
                get_compact_nullable_string_borrowed(buf)?
            } else {
                get_nullable_string_borrowed(buf)?
            };
        }
        Ok(())
    }
    fn decode_field_5(
        out: &mut Self,
        buf: &mut &'a [u8],
        version: i16,
        flex: bool,
    ) -> Result<(), ProtocolError> {
        if version >= 0 {
            out.protocol_type = if flex {
                get_compact_string_borrowed(buf)?
            } else {
                get_string_borrowed(buf)?
            };
        }
        Ok(())
    }
    fn decode_field_6(
        out: &mut Self,
        buf: &mut &'a [u8],
        version: i16,
        flex: bool,
    ) -> Result<(), ProtocolError> {
        if version >= 0 {
            out.protocols = {
                let n = crate::primitives::array::get_array_len(buf, flex)?;
                let mut v = Vec::with_capacity(n);
                for _ in 0..n {
                    v.push(JoinGroupRequestProtocol::decode_borrow(buf, version)?);
                }
                v
            };
        }
        Ok(())
    }
    fn decode_field_7(
        out: &mut Self,
        buf: &mut &'a [u8],
        version: i16,
        flex: bool,
    ) -> Result<(), ProtocolError> {
        if version >= 8 {
            out.reason = if flex {
                get_compact_nullable_string_borrowed(buf)?
            } else {
                get_nullable_string_borrowed(buf)?
            };
        }
        Ok(())
    }
    fn decode_tagged_fields(
        out: &mut Self,
        buf: &mut &'a [u8],
        _version: i16,
        flex: bool,
    ) -> Result<(), ProtocolError> {
        if flex {
            out.unknown_tagged_fields = read_tagged_fields(buf, |_tag, _payload| Ok(false))?;
        }
        Ok(())
    }
}
impl Encode for JoinGroupRequest<'_> {
    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);
        self.encode_field_0(buf, version, flex);
        self.encode_field_1(buf, version, flex);
        self.encode_field_2(buf, version, flex);
        self.encode_field_3(buf, version, flex);
        self.encode_field_4(buf, version, flex);
        self.encode_field_5(buf, version, flex);
        self.encode_field_6(buf, version, flex)?;
        self.encode_field_7(buf, version, flex);
        self.encode_tagged_fields(buf, version, flex);
        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.group_id)
            } else {
                string_len(self.group_id)
            };
        }
        if version >= 0 {
            n += 4;
        }
        if version >= 1 {
            n += 4;
        }
        if version >= 0 {
            n += if flex {
                compact_string_len(self.member_id)
            } else {
                string_len(self.member_id)
            };
        }
        if version >= 5 {
            n += if flex {
                compact_nullable_string_len(self.group_instance_id)
            } else {
                nullable_string_len(self.group_instance_id)
            };
        }
        if version >= 0 {
            n += if flex {
                compact_string_len(self.protocol_type)
            } else {
                string_len(self.protocol_type)
            };
        }
        if version >= 0 {
            n += {
                let prefix =
                    crate::primitives::array::array_len_prefix_len((self.protocols).len(), flex);
                let body: usize = (self.protocols)
                    .iter()
                    .map(|it| it.encoded_len(version))
                    .sum();
                prefix + body
            };
        }
        if version >= 8 {
            n += if flex {
                compact_nullable_string_len(self.reason)
            } else {
                nullable_string_len(self.reason)
            };
        }
        if flex {
            let known_pairs: Vec<(u32, usize)> = Vec::new();
            n += tagged_fields_len(&known_pairs, &self.unknown_tagged_fields);
        }
        n
    }
}
impl<'de> DecodeBorrow<'de> for JoinGroupRequest<'de> {
    fn decode_borrow(buf: &mut &'de [u8], 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();
        Self::decode_field_0(&mut out, buf, version, flex)?;
        Self::decode_field_1(&mut out, buf, version, flex)?;
        Self::decode_field_2(&mut out, buf, version, flex)?;
        Self::decode_field_3(&mut out, buf, version, flex)?;
        Self::decode_field_4(&mut out, buf, version, flex)?;
        Self::decode_field_5(&mut out, buf, version, flex)?;
        Self::decode_field_6(&mut out, buf, version, flex)?;
        Self::decode_field_7(&mut out, buf, version, flex)?;
        Self::decode_tagged_fields(&mut out, buf, version, flex)?;
        Ok(out)
    }
}
#[cfg(test)]
impl JoinGroupRequest<'_> {
    #[must_use]
    pub fn populated(version: i16) -> Self {
        let mut m = Self::default();
        if version >= 0 {
            m.group_id = "x";
        }
        if version >= 0 {
            m.session_timeout_ms = 1i32;
        }
        if version >= 1 {
            m.rebalance_timeout_ms = 1i32;
        }
        if version >= 0 {
            m.member_id = "x";
        }
        if version >= 5 {
            m.group_instance_id = Some("x");
        }
        if version >= 0 {
            m.protocol_type = "x";
        }
        if version >= 0 {
            m.protocols = vec![JoinGroupRequestProtocol::populated(version)];
        }
        if version >= 8 {
            m.reason = Some("x");
        }
        m
    }
}
#[derive(Debug, Clone, PartialEq, Eq, Default)]
pub struct JoinGroupRequestProtocol<'a> {
    pub name: &'a str,
    pub metadata: &'a [u8],
    pub unknown_tagged_fields: UnknownTaggedFields,
}
impl JoinGroupRequestProtocol<'_> {
    /// # Panics
    ///
    /// Panics if a records field contains an invalid encoded record batch.
    #[must_use]
    pub fn to_owned(&self) -> crate::owned::join_group_request::JoinGroupRequestProtocol {
        crate::owned::join_group_request::JoinGroupRequestProtocol {
            name: (self.name).to_string(),
            metadata: Bytes::copy_from_slice(self.metadata),
            unknown_tagged_fields: self.unknown_tagged_fields.clone(),
        }
    }
}
impl Encode for JoinGroupRequestProtocol<'_> {
    fn encode<B: BufMut>(&self, buf: &mut B, version: i16) -> Result<(), ProtocolError> {
        let flex = version >= 6;
        if version >= 0 {
            if flex {
                let () = put_compact_string(buf, self.name);
            } else {
                let () = put_string(buf, self.name);
            }
        }
        if version >= 0 {
            if flex {
                let () = put_compact_bytes(buf, self.metadata);
            } else {
                let () = put_bytes(buf, self.metadata);
            }
        }
        if flex {
            let tagged = WriteTaggedFields::new();
            tagged.write(buf, &self.unknown_tagged_fields);
        }
        Ok(())
    }
    fn encoded_len(&self, version: i16) -> usize {
        let flex = version >= 6;
        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 += if flex {
                crate::primitives::varint::uvarint_len(
                    u32::try_from((self.metadata).len() + 1).unwrap(),
                ) + (self.metadata).len()
            } else {
                4 + (self.metadata).len()
            };
        }
        if flex {
            let known_pairs: Vec<(u32, usize)> = Vec::new();
            n += tagged_fields_len(&known_pairs, &self.unknown_tagged_fields);
        }
        n
    }
}
impl<'de> DecodeBorrow<'de> for JoinGroupRequestProtocol<'de> {
    fn decode_borrow(buf: &mut &'de [u8], version: i16) -> Result<Self, ProtocolError> {
        let flex = version >= 6;
        let mut out = Self::default();
        if version >= 0 {
            out.name = if flex {
                get_compact_string_borrowed(buf)?
            } else {
                get_string_borrowed(buf)?
            };
        }
        if version >= 0 {
            out.metadata = if flex {
                get_compact_bytes_borrowed(buf)?
            } else {
                get_bytes_borrowed(buf)?
            };
        }
        if flex {
            out.unknown_tagged_fields = read_tagged_fields(buf, |_tag, _payload| Ok(false))?;
        }
        Ok(out)
    }
}
#[cfg(test)]
impl JoinGroupRequestProtocol<'_> {
    #[must_use]
    pub fn populated(version: i16) -> Self {
        let mut m = Self::default();
        if version >= 0 {
            m.name = "x";
        }
        if version >= 0 {
            m.metadata = &b"x"[..];
        }
        m
    }
}