commit ae322a0a38b85b0e8551e15b1e425350001e44c7
Author: Romulus21 <romain@delanoe.pro>
Date:   Fri Jun 4 08:09:25 2021 +0200

    first commit

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..0b745e2
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+/target
+.env
\ No newline at end of file
diff --git a/Cargo.lock b/Cargo.lock
new file mode 100644
index 0000000..a02980d
--- /dev/null
+++ b/Cargo.lock
@@ -0,0 +1,297 @@
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diff --git a/Cargo.toml b/Cargo.toml
new file mode 100644
index 0000000..7835f47
--- /dev/null
+++ b/Cargo.toml
@@ -0,0 +1,11 @@
+[package]
+name = "device"
+version = "0.1.0"
+authors = ["Romulus21 <romain@delanoe.pro>"]
+edition = "2018"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+paho-mqtt = "0.9"
+dotenv = "0.15.0"
diff --git a/src/main.rs b/src/main.rs
new file mode 100644
index 0000000..a7304b7
--- /dev/null
+++ b/src/main.rs
@@ -0,0 +1,64 @@
+mod topic;
+
+use std::{
+    env,
+    process,
+    time::Duration
+};
+use dotenv::dotenv;
+
+extern crate paho_mqtt as mqtt;
+extern crate dotenv;
+
+// Define the qos.
+const QOS:i32 = 1;
+
+fn main() {
+    dotenv().ok();
+
+    let host = env::args().nth(1).unwrap_or_else(||
+        env::var("BROKER_ADDRESS").unwrap().to_string()
+    );
+
+    // Define the set of options for the create.
+    // Use an ID for a persistent session.
+    let create_opts = mqtt::CreateOptionsBuilder::new()
+        .server_uri(host)
+        .client_id(env::var("BROKER_CLIENT").unwrap().to_string())
+        .finalize();
+
+    // Create a client.
+    let cli = mqtt::Client::new(create_opts).unwrap_or_else(|err| {
+        println!("Error creating the client: {:?}", err);
+        process::exit(1);
+    });
+
+    // Define the set of options for the connection.
+    let conn_opts = mqtt::ConnectOptionsBuilder::new()
+        .keep_alive_interval(Duration::from_secs(20))
+        .clean_session(true)
+        .finalize();
+
+    // Connect and wait for it to complete or fail.
+    if let Err(e) = cli.connect(conn_opts) {
+        println!("Unable to connect:\n\t{:?}", e);
+        process::exit(1);
+    }
+
+    // Create a message and publish it.
+    // Publish message to 'test' and 'hello' topics.
+    let topic = topic::get_topic_name("temperature");
+    let content =  "Hello world! ".to_string();
+    let msg = mqtt::Message::new(topic.clone(), content.clone(), QOS);
+    let tok = cli.publish(msg);
+
+    if let Err(e) = tok {
+        println!("Error sending message: {:?}", e);
+    }
+
+
+    // Disconnect from the broker.
+    let tok = cli.disconnect(None);
+    println!("Disconnect from the broker");
+    tok.unwrap();
+}
diff --git a/src/topic.rs b/src/topic.rs
new file mode 100644
index 0000000..9ccbb1f
--- /dev/null
+++ b/src/topic.rs
@@ -0,0 +1,21 @@
+use std::{
+    env,
+};
+use dotenv::dotenv;
+
+pub fn get_topic_name(types: &str) -> String {
+    dotenv().ok();
+    println!("In Topic");
+
+    let mut topic = env::var("SERVICE").unwrap().to_string();
+    topic.push('/');
+    let capteur = env::var("CAPTEUR").unwrap().to_string();
+    topic.push_str(&capteur);
+    topic.push('/');
+    topic.push_str(&types);
+
+    println!("Topic in func : {}", topic);
+
+    return topic;
+
+}
\ No newline at end of file