basic z2m-utilsHEADmaster

1 files changed, 64 insertions, 0 deletions

diff --git a/src/device/set_state.rs b/src/device/set_state.rs
new file mode 100644
index 0000000..24ed99e
--- /dev/null
+++ b/src/device/set_state.rs
@@ -0,0 +1,64 @@
+use std::{env::ArgsOs, process, str};
+
+use rumqttc::{Event::Incoming, Packet::Publish, QoS};
+use serde_json::{json, Value};
+
+use crate::config::Config;
+
+pub fn main(argv0: &str, config: Config, device_name: &str, mut args: ArgsOs) {
+    let (Some(target_state), None) = (args.next(), args.next()) else {
+        eprintln!("Usage: {argv0} device <device-name> set-state <target-state>");
+        process::exit(1);
+    };
+
+    let target_state = if target_state.eq_ignore_ascii_case("on") {
+        "ON"
+    } else if target_state.eq_ignore_ascii_case("off") {
+        "OFF"
+    } else if target_state.eq_ignore_ascii_case("toggle") {
+        "TOGGLE"
+    } else {
+        eprintln!("{argv0}: error: target-state must be on/off/toggle");
+        process::exit(1);
+    };
+
+    let (client, mut connection) = config.mqtt_client();
+
+    let device_topic = format!("zigbee2mqtt/{device_name}");
+    client.subscribe(&device_topic, QoS::AtMostOnce).unwrap();
+
+    client
+        .publish(
+            &format!("{device_topic}/get"),
+            QoS::AtLeastOnce,
+            false,
+            json!({"state": "" }).to_string(),
+        )
+        .unwrap();
+    client
+        .publish(
+            &format!("{device_topic}/set"),
+            QoS::AtLeastOnce,
+            false,
+            json!({"state": target_state}).to_string(),
+        )
+        .unwrap();
+
+    for notification in connection.iter() {
+        match notification.unwrap() {
+            Incoming(Publish(p)) => {
+                if p.topic == device_topic {
+                    let parsed: Value =
+                        serde_json::from_str(str::from_utf8(&p.payload).unwrap()).unwrap();
+                    if target_state == "TOGGLE" {
+                        break;
+                    }
+                    if parsed["state"] == target_state {
+                        break;
+                    }
+                }
+            }
+            _ => (),
+        }
+    }
+}