crabka-protocol 0.1.2

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

use bytes::{Buf, BufMut};

use crate::primitives::fixed::{get_bool, get_i16, get_i32, get_i8, put_bool, put_i16, put_i32, put_i8};
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::{read_tagged_fields, tagged_fields_len, WriteTaggedFields};
use crate::{Decode, Encode, ProtocolError, UnknownTaggedFields};

pub const API_KEY: i16 = 57;
pub const MIN_VERSION: i16 = 0;
pub const MAX_VERSION: i16 = 2;
pub const FLEXIBLE_MIN: i16 = 0;

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

#[derive(Debug, Clone, PartialEq, Eq)]
pub struct UpdateFeaturesRequest {
    pub timeout_ms: i32,
    pub feature_updates: Vec<FeatureUpdateKey>,
    pub validate_only: bool,
    pub unknown_tagged_fields: UnknownTaggedFields,
}

impl Default for UpdateFeaturesRequest {
    fn default() -> Self {
        Self {
            timeout_ms: 60_000i32,
            feature_updates: Vec::new(),
            validate_only: false,
            unknown_tagged_fields: Default::default(),
        }
    }
}

impl Encode for UpdateFeaturesRequest {
    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 { put_i32(buf, self.timeout_ms) }
        if version >= 0 { { crate::primitives::array::put_array_len(buf, (self.feature_updates).len(), flex); for it in &self.feature_updates { it.encode(buf, version)?; } } }
        if version >= 1 { put_bool(buf, self.validate_only) }
        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 += 4; }
        if version >= 0 { n += { let prefix = crate::primitives::array::array_len_prefix_len((self.feature_updates).len(), flex); let body: usize = (self.feature_updates).iter().map(|it| it.encoded_len(version)).sum(); prefix + body }; }
        if version >= 1 { n += 1; }
        if flex {
            let known_pairs: Vec<(u32, usize)> = Vec::new();
            n += tagged_fields_len(&known_pairs, &self.unknown_tagged_fields);
        }
        n
    }
}

impl<'de> Decode<'de> for UpdateFeaturesRequest {
    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.timeout_ms = get_i32(buf)?; }
        if version >= 0 { out.feature_updates = { let n = crate::primitives::array::get_array_len(buf, flex)?; let mut v = Vec::with_capacity(n); for _ in 0..n { v.push(FeatureUpdateKey::decode(buf, version)?); } v }; }
        if version >= 1 { out.validate_only = get_bool(buf)?; }
        if flex {
            out.unknown_tagged_fields = read_tagged_fields(buf, |_tag, _payload| {
                Ok(false)
            })?;
        }
        Ok(out)
    }
}

#[derive(Debug, Clone, PartialEq, Eq)]
pub struct FeatureUpdateKey {
    pub feature: String,
    pub max_version_level: i16,
    pub allow_downgrade: bool,
    pub upgrade_type: i8,
    pub unknown_tagged_fields: UnknownTaggedFields,
}

impl Default for FeatureUpdateKey {
    fn default() -> Self {
        Self {
            feature: String::new(),
            max_version_level: 0i16,
            allow_downgrade: false,
            upgrade_type: 1i8,
            unknown_tagged_fields: Default::default(),
        }
    }
}

impl Encode for FeatureUpdateKey {
    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.feature) } else { put_string(buf, &self.feature) } }
        if version >= 0 { put_i16(buf, self.max_version_level) }
        if version >= 0 && version <= 0 { put_bool(buf, self.allow_downgrade) }
        if version >= 1 { put_i8(buf, self.upgrade_type) }
        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.feature) } else { string_len(&self.feature) }; }
        if version >= 0 { n += 2; }
        if version >= 0 && version <= 0 { n += 1; }
        if version >= 1 { n += 1; }
        if flex {
            let known_pairs: Vec<(u32, usize)> = Vec::new();
            n += tagged_fields_len(&known_pairs, &self.unknown_tagged_fields);
        }
        n
    }
}

impl<'de> Decode<'de> for FeatureUpdateKey {
    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.feature = if flex { get_compact_string_owned(buf)? } else { get_string_owned(buf)? }; }
        if version >= 0 { out.max_version_level = get_i16(buf)?; }
        if version >= 0 && version <= 0 { out.allow_downgrade = get_bool(buf)?; }
        if version >= 1 { out.upgrade_type = get_i8(buf)?; }
        if flex {
            out.unknown_tagged_fields = read_tagged_fields(buf, |_tag, _payload| {
                Ok(false)
            })?;
        }
        Ok(out)
    }
}

/// 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("timeoutMs".to_string(), ::serde_json::json!(60000));
    obj.insert("featureUpdates".to_string(), ::serde_json::Value::Array(vec![]));
    if version >= 1 {
        obj.insert("validateOnly".to_string(), ::serde_json::Value::Bool(false));
    }
    ::serde_json::Value::Object(obj)
}

impl crate::ProtocolRequest for UpdateFeaturesRequest {
    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::update_features_response::UpdateFeaturesResponse;
}