Removed printWeather function

cmd/client/main.go

@@ -46,34 +46,15 @@ type application struct {
 	Version  string
 }
 
-func printWeather(app *application) {
-
-	var unitStr string
-	if app.Config.Units == "imperial" {
-		unitStr = "Farhenheit/mph"
-	} else {
-		unitStr = "Celsius/kph"
-	}
-
-	fmt.Println("\nNote! A value of 0 or 0.00 indicates the data is not available at this time.")
-	fmt.Printf("Units: %s (%s)\n\n", app.Config.Units, unitStr)
-	fmt.Printf("Current temperature: %.2f\n", app.Forecast.Main.Temp)
-	fmt.Printf("Feels like: %.2f\n", app.Forecast.Main.FeelsLike)
-	fmt.Printf("High: %.2f\n", app.Forecast.Main.HighTemp)
-	fmt.Printf("Low: %.2f\n", app.Forecast.Main.LowTemp)
-	fmt.Printf("Pressure (hPa): %d\n", app.Forecast.Main.Pressure)
-	fmt.Printf("Humidty (%%): %d\n", app.Forecast.Main.Humidity)
-	fmt.Printf("Wind speed: %.2f\n", app.Forecast.Wind.Speed)
-	fmt.Printf("Gust: %.2f\n", app.Forecast.Wind.Gust)
-}
-
 func main() {
 
+	// Load .env
 	err := godotenv.Load()
 	if err != nil {
 		log.Fatalln(err)
 	}
 
+	// Read API_KEY from .env and create app
 	cfg := config{
 		Units:  "imperial",
 		ApiKey: os.Getenv("API_KEY"),
@@ -87,8 +68,7 @@ func main() {
 		Version:  version,
 	}
 
-	var option string
+	// Display main menu
-
 	fmt.Println("\n=====================================================")
 	fmt.Printf("| Welcome to the OpenWeatherMap-gRPC Client! v%s |\n", app.Version)
 	fmt.Println("=====================================================")
@@ -98,22 +78,23 @@ func main() {
 	fmt.Println(" - Advanced option: Enter exact location for anywhere in the world")
 	fmt.Println(" - Advanced option: Change back and forth between imperial and metric units of measurement")
 
+	var option string
+	// Menu loop
 	for option != "0" {
-
 		fmt.Print("\nMain Menu\n---------\n\n")
-
 		fmt.Println("1. Today's forecast (use current location, default)")
 		fmt.Println("2. Advanced options (Change units, precise location, etc.)")
 		fmt.Print("0. Exit\n\n")
 
+		// Read user input
 		reader := bufio.NewReader(os.Stdin)
 		input, err := reader.ReadString('\n')
 		if err != nil {
 			log.Println(err)
 		}
-
 		option = strings.TrimSuffix(input, "\n")
 
+		// Check user input
 		if option == "1" || option == "" {
 			getLocation(&app)
 			getCurrent(&app)