matc/clusters/codec/
ecosystem_information_cluster.rs

1//! Generated Matter TLV encoders and decoders for Ecosystem Information Cluster
2//! Cluster ID: 0x0750
3//! 
4//! This file is automatically generated from EcosystemInformationCluster.xml
5
6use crate::tlv;
7use anyhow;
8use serde_json;
9
10
11// Struct definitions
12
13#[derive(Debug, serde::Serialize)]
14pub struct DeviceType {
15    pub device_type: Option<u32>,
16    pub revision: Option<u16>,
17}
18
19#[derive(Debug, serde::Serialize)]
20pub struct EcosystemDevice {
21    pub device_name: Option<String>,
22    pub device_name_last_edit: Option<u8>,
23    pub bridged_endpoint: Option<u16>,
24    pub original_endpoint: Option<u16>,
25    pub device_types: Option<Vec<DeviceType>>,
26    pub unique_location_i_ds: Option<Vec<String>>,
27    pub unique_location_i_ds_last_edit: Option<u8>,
28}
29
30#[derive(Debug, serde::Serialize)]
31pub struct EcosystemLocation {
32    pub unique_location_id: Option<String>,
33    pub location_descriptor: Option<LocationDescriptor>,
34    pub location_descriptor_last_edit: Option<u8>,
35}
36
37#[derive(Debug, serde::Serialize)]
38pub struct LocationDescriptor {
39    pub location_name: Option<String>,
40    pub floor_number: Option<u16>,
41    pub area_type: Option<u8>,
42}
43
44// Attribute decoders
45
46/// Decode DeviceDirectory attribute (0x0000)
47pub fn decode_device_directory(inp: &tlv::TlvItemValue) -> anyhow::Result<Vec<EcosystemDevice>> {
48    let mut res = Vec::new();
49    if let tlv::TlvItemValue::List(v) = inp {
50        for item in v {
51            res.push(EcosystemDevice {
52                device_name: item.get_string_owned(&[0]),
53                device_name_last_edit: item.get_int(&[1]).map(|v| v as u8),
54                bridged_endpoint: item.get_int(&[2]).map(|v| v as u16),
55                original_endpoint: item.get_int(&[3]).map(|v| v as u16),
56                device_types: {
57                    if let Some(tlv::TlvItemValue::List(l)) = item.get(&[4]) {
58                        let mut items = Vec::new();
59                        for list_item in l {
60                            items.push(DeviceType {
61                device_type: list_item.get_int(&[0]).map(|v| v as u32),
62                revision: list_item.get_int(&[1]).map(|v| v as u16),
63                            });
64                        }
65                        Some(items)
66                    } else {
67                        None
68                    }
69                },
70                unique_location_i_ds: {
71                    if let Some(tlv::TlvItemValue::List(l)) = item.get(&[5]) {
72                        let items: Vec<String> = l.iter().filter_map(|e| { if let tlv::TlvItemValue::String(v) = &e.value { Some(v.clone()) } else { None } }).collect();
73                        Some(items)
74                    } else {
75                        None
76                    }
77                },
78                unique_location_i_ds_last_edit: item.get_int(&[6]).map(|v| v as u8),
79            });
80        }
81    }
82    Ok(res)
83}
84
85/// Decode LocationDirectory attribute (0x0001)
86pub fn decode_location_directory(inp: &tlv::TlvItemValue) -> anyhow::Result<Vec<EcosystemLocation>> {
87    let mut res = Vec::new();
88    if let tlv::TlvItemValue::List(v) = inp {
89        for item in v {
90            res.push(EcosystemLocation {
91                unique_location_id: item.get_string_owned(&[0]),
92                location_descriptor: {
93                    if let Some(nested_tlv) = item.get(&[1]) {
94                        if let tlv::TlvItemValue::List(_) = nested_tlv {
95                            let nested_item = tlv::TlvItem { tag: 1, value: nested_tlv.clone() };
96                            Some(LocationDescriptor {
97                location_name: nested_item.get_string_owned(&[0]),
98                floor_number: nested_item.get_int(&[1]).map(|v| v as u16),
99                area_type: nested_item.get_int(&[2]).map(|v| v as u8),
100                            })
101                        } else {
102                            None
103                        }
104                    } else {
105                        None
106                    }
107                },
108                location_descriptor_last_edit: item.get_int(&[2]).map(|v| v as u8),
109            });
110        }
111    }
112    Ok(res)
113}
114
115
116// JSON dispatcher function
117
118/// Decode attribute value and return as JSON string
119/// 
120/// # Parameters
121/// * `cluster_id` - The cluster identifier
122/// * `attribute_id` - The attribute identifier
123/// * `tlv_value` - The TLV value to decode
124/// 
125/// # Returns
126/// JSON string representation of the decoded value or error
127pub fn decode_attribute_json(cluster_id: u32, attribute_id: u32, tlv_value: &crate::tlv::TlvItemValue) -> String {
128    // Verify this is the correct cluster
129    if cluster_id != 0x0750 {
130        return format!("{{\"error\": \"Invalid cluster ID. Expected 0x0750, got {}\"}}", cluster_id);
131    }
132    
133    match attribute_id {
134        0x0000 => {
135            match decode_device_directory(tlv_value) {
136                Ok(value) => serde_json::to_string(&value).unwrap_or_else(|_| "null".to_string()),
137                Err(e) => format!("{{\"error\": \"{}\"}}", e),
138            }
139        }
140        0x0001 => {
141            match decode_location_directory(tlv_value) {
142                Ok(value) => serde_json::to_string(&value).unwrap_or_else(|_| "null".to_string()),
143                Err(e) => format!("{{\"error\": \"{}\"}}", e),
144            }
145        }
146        _ => format!("{{\"error\": \"Unknown attribute ID: {}\"}}", attribute_id),
147    }
148}
149
150/// Get list of all attributes supported by this cluster
151/// 
152/// # Returns
153/// Vector of tuples containing (attribute_id, attribute_name)
154pub fn get_attribute_list() -> Vec<(u32, &'static str)> {
155    vec![
156        (0x0000, "DeviceDirectory"),
157        (0x0001, "LocationDirectory"),
158    ]
159}
160
matc/clusters/codec/ecosystem_information_cluster.rs

matc/clusters/codec/
ecosystem_information_cluster.rs
