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 = 71;
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 GetTelemetrySubscriptionsResponse {
    pub throttle_time_ms: i32,
    pub error_code: i16,
    pub client_instance_id: crate::primitives::uuid::Uuid,
    pub subscription_id: i32,
    pub accepted_compression_types: Vec<i8>,
    pub push_interval_ms: i32,
    pub telemetry_max_bytes: i32,
    pub delta_temporality: bool,
    pub requested_metrics: Vec<String>,
    pub unknown_tagged_fields: UnknownTaggedFields,
}

impl Encode for GetTelemetrySubscriptionsResponse {
    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.throttle_time_ms) }
        if version >= 0 { put_i16(buf, self.error_code) }
        if version >= 0 { crate::primitives::uuid::put_uuid(buf, self.client_instance_id) }
        if version >= 0 { put_i32(buf, self.subscription_id) }
        if version >= 0 { { crate::primitives::array::put_array_len(buf, (self.accepted_compression_types).len(), flex); for it in &self.accepted_compression_types { put_i8(buf, *it); } } }
        if version >= 0 { put_i32(buf, self.push_interval_ms) }
        if version >= 0 { put_i32(buf, self.telemetry_max_bytes) }
        if version >= 0 { put_bool(buf, self.delta_temporality) }
        if version >= 0 { { crate::primitives::array::put_array_len(buf, (self.requested_metrics).len(), flex); for it in &self.requested_metrics { if flex { put_compact_string(buf, &*it) } else { put_string(buf, &*it) }; } } }
        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 += 2; }
        if version >= 0 { n += 16; }
        if version >= 0 { n += 4; }
        if version >= 0 { n += { let prefix = crate::primitives::array::array_len_prefix_len((self.accepted_compression_types).len(), flex); let body: usize = (self.accepted_compression_types).iter().map(|_| 1).sum(); prefix + body }; }
        if version >= 0 { n += 4; }
        if version >= 0 { n += 4; }
        if version >= 0 { n += 1; }
        if version >= 0 { n += { let prefix = crate::primitives::array::array_len_prefix_len((self.requested_metrics).len(), flex); let body: usize = (self.requested_metrics).iter().map(|it| if flex { compact_string_len(&*it) } else { string_len(&*it) }).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<'de> Decode<'de> for GetTelemetrySubscriptionsResponse {
    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.throttle_time_ms = get_i32(buf)?; }
        if version >= 0 { out.error_code = get_i16(buf)?; }
        if version >= 0 { out.client_instance_id = crate::primitives::uuid::get_uuid(buf)?; }
        if version >= 0 { out.subscription_id = get_i32(buf)?; }
        if version >= 0 { out.accepted_compression_types = { let n = crate::primitives::array::get_array_len(buf, flex)?; let mut v = Vec::with_capacity(n); for _ in 0..n { v.push(get_i8(buf)?); } v }; }
        if version >= 0 { out.push_interval_ms = get_i32(buf)?; }
        if version >= 0 { out.telemetry_max_bytes = get_i32(buf)?; }
        if version >= 0 { out.delta_temporality = get_bool(buf)?; }
        if version >= 0 { out.requested_metrics = { let n = crate::primitives::array::get_array_len(buf, flex)?; let mut v = Vec::with_capacity(n); for _ in 0..n { v.push(if flex { get_compact_string_owned(buf)? } else { get_string_owned(buf)? }); } v }; }
        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("throttleTimeMs".to_string(), ::serde_json::json!(0));
    obj.insert("errorCode".to_string(), ::serde_json::json!(0));
    obj.insert("clientInstanceId".to_string(), ::serde_json::Value::String("AAAAAAAAAAAAAAAAAAAAAA".to_string()));
    obj.insert("subscriptionId".to_string(), ::serde_json::json!(0));
    obj.insert("acceptedCompressionTypes".to_string(), ::serde_json::Value::Array(vec![]));
    obj.insert("pushIntervalMs".to_string(), ::serde_json::json!(0));
    obj.insert("telemetryMaxBytes".to_string(), ::serde_json::json!(0));
    obj.insert("deltaTemporality".to_string(), ::serde_json::Value::Bool(false));
    obj.insert("requestedMetrics".to_string(), ::serde_json::Value::Array(vec![]));
    ::serde_json::Value::Object(obj)
}