add station callsign

src/app.rs

 use crate::qso::Qso;
+use crate::station::Station;
 use crate::traits::TuiValue;
 use chrono::Utc;
 use serde::{Deserialize, Serialize};
@@ -10,6 +11,8 @@ const MAX_COLUMN_WIDTH: usize = 40;
 
 #[derive(Serialize, Deserialize, Default)]
 pub struct State {
+	#[serde(default)]
+	station: Station,
 	qsos: Vec<Qso>,
 }
 
@@ -58,12 +61,13 @@ impl App {
 	pub fn run(&mut self) {
 		loop {
 			self.render_table();
-			println!("\t[A] Add QSO\t[E] Edit QSO\t[D] Del QSO\t[Q] Quit");
+			println!(
+				"\t[A] Add QSO\t[E] Edit QSO\t[D] Del QSO\t[C] Edit Station Callsign\t[Q] Quit"
+			);
 
 			// Wish this had unicode support ):
 			let c = getch::Getch::new().getch().unwrap() as char;
 			match c {
-				'q' | 'Q' => break,
 				'a' | 'A' => {
 					self.add_qso();
 				}
@@ -73,6 +77,11 @@ impl App {
 				'd' | 'D' => {
 					self.del_qso();
 				}
+				'c' | 'C' => {
+					self.edit_station_callsign();
+				}
+
+				'q' | 'Q' => break,
 				_ => {}
 			}
 
@@ -102,6 +111,9 @@ impl App {
 
 		clearscreen::clear().unwrap();
 
+		// Header
+		println!("Station: {}", self.state.station.callsign);
+		// Table
 		print!("{}", table.render());
 	}
 
@@ -160,6 +172,11 @@ impl App {
 		}
 	}
 
+	fn edit_station_callsign(&mut self) {
+		self.state.station.callsign =
+			Self::prompt("Station Callsign", self.state.station.callsign.clone()).to_uppercase();
+	}
+
 	fn modify_qso(&mut self, mut qso: Qso, id: usize) -> Option<Qso> {
 		loop {
 			clearscreen::clear().unwrap();
@@ -186,13 +203,13 @@ impl App {
 					qso.freq = Self::prompt("Frequency (kHz)", qso.freq);
 				}
 				'm' | 'M' => {
-					qso.mode = Self::prompt("Mode", qso.mode);
+					qso.mode = Self::prompt("Mode", qso.mode).to_uppercase();
 				}
 				'p' | 'P' => {
 					qso.power = Self::prompt("Power", qso.power);
 				}
 				'c' | 'C' => {
-					qso.callsign = Self::prompt("Callsign", qso.callsign);
+					qso.callsign = Self::prompt("Callsign", qso.callsign).to_uppercase();
 				}
 				'q' | 'Q' => {
 					qso.qth = Self::prompt("QTH", qso.qth);

src/main.rs

 mod app;
 mod qso;
+mod station;
 mod traits;
 
 use crate::app::App;

src/station.rs

+use serde::{Deserialize, Serialize};
+
+#[derive(Serialize, Deserialize)]
+pub struct Station {
+	#[serde(default = "default_call")]
+	pub callsign: String,
+}
+
+impl Default for Station {
+	fn default() -> Self {
+		Self {
+			callsign: "NOCALL".to_string(),
+		}
+	}
+}
+
+fn default_call() -> String {
+	"N0CALL".to_string()
+}