1 files changed, 76 insertions, 0 deletions
diff --git a/tools/sendsms/src/message.rs b/tools/sendsms/src/message.rs
new file mode 100755
index 0000000..9aa94a4
--- /dev/null
+++ b/tools/sendsms/src/message.rs
@@ -0,0 +1,76 @@
+use crate::config::Config;
+use reqwest::blocking::Client;
+use serde::Deserialize;
+use std::collections::HashMap;
+use std::fmt::{self, Display, Formatter};
+
+const TWILIO_BASE_URL: &str = "https://api.twilio.com/2010-04-01/Accounts";
+
+#[derive(Deserialize, Debug)]
+pub struct Message {
+    pub from: String,
+    pub to: String,
+    pub body: String,
+}
+
+// list of possible values: https://www.twilio.com/docs/sms/api/message-resource#message-status-values
+#[derive(Debug, Deserialize, Clone)]
+#[allow(non_camel_case_types)]
+pub enum MessageStatus {
+    accepted,
+    scheduled,
+    queued,
+    sending,
+    sent,
+    receiving,
+    received,
+    delivered,
+    undelivered,
+    failed,
+    read,
+    canceled,
+}
+
+#[derive(Deserialize, Debug, Clone)]
+pub struct MessageResponse {
+    pub status: Option<MessageStatus>,
+}
+
+#[derive(Debug)]
+pub enum TwilioError {
+    HTTPError(reqwest::StatusCode),
+}
+
+impl Display for TwilioError {
+    fn fmt(&self, f: &mut Formatter<'_>) -> fmt::Result {
+        match *self {
+            TwilioError::HTTPError(ref s) => write!(f, "Invalid HTTP status code: {}", s),
+        }
+    }
+}
+
+impl Message {
+    pub fn send(&self, config: &Config) -> Result<MessageResponse, TwilioError> {
+        let url = format!("{}/{}/Messages.json", TWILIO_BASE_URL, config.account_sid);
+
+        let mut form = HashMap::new();
+        form.insert("From", &self.from);
+        form.insert("To", &self.to);
+        form.insert("Body", &self.body);
+
+        let client = Client::new();
+        let response = client
+            .post(url)
+            .basic_auth(&config.account_sid, Some(&config.auth_token))
+            .form(&form)
+            .send()
+            .unwrap();
+
+        match response.status() {
+            reqwest::StatusCode::CREATED | reqwest::StatusCode::OK => {}
+            other => return Err(TwilioError::HTTPError(other)),
+        };
+
+        Ok(response.json().unwrap())
+    }
+}