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//! Matter TLV encoders and decoders for Label Cluster
//! Cluster ID: 0x0000
//!
//! This file is automatically generated from Label-Cluster.xml
#![allow(clippy::too_many_arguments)]
use crate::tlv;
use anyhow;
use serde_json;
// Struct definitions
#[derive(Debug, serde::Serialize)]
pub struct Label {
pub label: Option<String>,
pub value: Option<String>,
}
// Attribute decoders
/// Decode LabelList attribute (0x0000)
pub fn decode_label_list(inp: &tlv::TlvItemValue) -> anyhow::Result<Vec<Label>> {
let mut res = Vec::new();
if let tlv::TlvItemValue::List(v) = inp {
for item in v {
res.push(Label {
label: item.get_string_owned(&[0]),
value: item.get_string_owned(&[1]),
});
}
}
Ok(res)
}
// JSON dispatcher function
/// Decode attribute value and return as JSON string
///
/// # Parameters
/// * `cluster_id` - The cluster identifier
/// * `attribute_id` - The attribute identifier
/// * `tlv_value` - The TLV value to decode
///
/// # Returns
/// JSON string representation of the decoded value or error
pub fn decode_attribute_json(cluster_id: u32, attribute_id: u32, tlv_value: &crate::tlv::TlvItemValue) -> String {
// Verify this is the correct cluster
if cluster_id != 0x0000 {
return format!("{{\"error\": \"Invalid cluster ID. Expected 0x0000, got {}\"}}", cluster_id);
}
match attribute_id {
0x0000 => {
match decode_label_list(tlv_value) {
Ok(value) => serde_json::to_string(&value).unwrap_or_else(|_| "null".to_string()),
Err(e) => format!("{{\"error\": \"{}\"}}", e),
}
}
_ => format!("{{\"error\": \"Unknown attribute ID: {}\"}}", attribute_id),
}
}
/// Get list of all attributes supported by this cluster
///
/// # Returns
/// Vector of tuples containing (attribute_id, attribute_name)
pub fn get_attribute_list() -> Vec<(u32, &'static str)> {
vec![
(0x0000, "LabelList"),
]
}