Merge branch 'dev'

.gitignore

@@ -27,3 +27,6 @@ go.work
 
 # Partner project
 SimplrWeather/
+
+# Protobuf definitions
+proto/

SimplrWeather

@@ -1 +1 @@
-Subproject commit 8c4b03510c4a3b89e1adb28d5ee36ad091240f0a
+Subproject commit da7e32450045132e40ab6c09ff2dbc199f450f9d

cmd/advanced.go

@@ -8,7 +8,7 @@ import (
 	"strings"
 )
 
-func advancedMenu(app *application) {
+func advancedMenu(app *Application) {
 
 	var option string
 
@@ -19,6 +19,7 @@ func advancedMenu(app *application) {
 
 		fmt.Printf("1. Change units (Default: imperial; Current: %s)\n", app.Config.Units)
 		fmt.Println("2. Enter precise location")
+		fmt.Println("3. Get historical data")
 		fmt.Print("0. Back\n\n")
 
 		// Read user input
@@ -27,7 +28,6 @@ func advancedMenu(app *application) {
 		if err != nil {
 			log.Println(err)
 		}
-
 		option = strings.TrimSuffix(input, "\n")
 
 		// Check user input
@@ -54,7 +54,23 @@ func advancedMenu(app *application) {
 					fmt.Println("Are you sure the coordinates are valid?")
 				}
 			}
+			printWeather(app)
+			app.Forecast.Main.Temp = 0.00
 
+		} else if option == "3" {
+			var validLoc bool
+			for !validLoc {
+				getPreciseLocation(app)
+				getDate(app)
+				getHistoricalData(app.Client, app)
+
+				if app.Forecast.Main.Temp != 0.00 {
+					validLoc = true
+				} else {
+					fmt.Println("I couldn't get any information for that location.")
+					fmt.Println("Are you sure the coordinates are valid?")
+				}
+			}
 			printWeather(app)
 			app.Forecast.Main.Temp = 0.00
 		}

cmd/history.go

@@ -0,0 +1,72 @@
+package main
+
+import (
+	"context"
+	"encoding/json"
+	"fmt"
+	"strconv"
+
+	pb "codeberg.org/andcscott/weather-cli/proto"
+)
+
+// Get a date from the user and save it to the config
+func getDate(app *Application) {
+
+	fmt.Print("Enter 4-digit year: ")
+	_, err := fmt.Scanf("%d", &app.Config.Date.Year)
+	if err != nil {
+		fmt.Println("Invalid year")
+	}
+
+	fmt.Print("Enter month (1-12): ")
+	_, err = fmt.Scanf("%d", &app.Config.Date.Month)
+	if err != nil {
+		fmt.Println("Invalid year")
+	}
+
+	fmt.Print("Enter day (1-31): ")
+	_, err = fmt.Scanf("%d", &app.Config.Date.Day)
+	if err != nil {
+		fmt.Println("Invalid year")
+	}
+}
+
+// Query SimplrWeather for date in Unix time
+func getUnixTime(c pb.RouteGuideClient) int32 {
+
+	var year, month, day int32
+
+	res, err := c.GetUnixTime(context.Background(), &pb.Date{
+		Year:  year,
+		Month: month,
+		Day:   day,
+	})
+	if err != nil {
+		fmt.Printf("Error getting Unix time: %v\n", err)
+	}
+	return res.Unixtime
+}
+
+// Query SimplrWeather for historical data
+func getHistoricalData(c pb.RouteGuideClient, app *Application) {
+
+	var lat, lon int
+	lat, _ = strconv.Atoi(app.Config.Latitude)
+	lon, _ = strconv.Atoi(app.Config.Longitude)
+
+	res, err := c.GetHistoricalData(context.Background(), &pb.LocationDate{
+		Latitude:  int32(lat),
+		Longitude: int32(lon),
+		Year:      app.Config.Date.Year,
+		Month:     app.Config.Date.Month,
+		Day:       app.Config.Date.Day,
+	})
+	if err != nil {
+		fmt.Printf("Error getting historical data: %v", err)
+	}
+
+	err = json.Unmarshal([]byte(res.Data), &app.Forecast)
+	if err != nil {
+		fmt.Printf("Error reading data from server: %v", err)
+	}
+}

cmd/location.go

@@ -12,7 +12,7 @@ import (
 )
 
 // Use WAN address to obtain location data
-func getLocation(app *application) {
+func getLocation(app *Application) {
 
 	res, err := http.Get("https://ipinfo.io/json")
 	if err != nil {
@@ -37,7 +37,7 @@ func getLocation(app *application) {
 }
 
 // Prompt user for location
-func getPreciseLocation(app *application) {
+func getPreciseLocation(app *Application) {
 
 	fmt.Print("\nEnter latitude: ")
 

cmd/main.go

@@ -1,18 +1,18 @@
 package main
 
 import (
-	"bufio"
-	"fmt"
 	"log"
 	"os"
-	"strings"
 
+	pb "codeberg.org/andcscott/weather-cli/proto"
 	"github.com/joho/godotenv"
+	"google.golang.org/grpc"
+	"google.golang.org/grpc/credentials/insecure"
 )
 
 const version string = "0.2.0"
 
-type weatherMain struct {
+type Weather struct {
 	Temp      float32 `json:"temp"`
 	FeelsLike float32 `json:"feels_like"`
 	HighTemp  float32 `json:"temp_max"`
@@ -21,93 +21,68 @@ type weatherMain struct {
 	Humidity  uint    `json:"humidity"`
 }
 
-type weatherWind struct {
+type Wind struct {
 	Speed float32 `json:"speed"`
 	Gust  float32 `json:"gust"`
 }
 
-type forecast struct {
+type Forecast struct {
 	//Overview weatherOverview `json:"weather"`
-	Main weatherMain `json:"main"`
-	Wind weatherWind `json:"wind"`
+	Main Weather `json:"main"`
+	Wind Wind    `json:"wind"`
 }
 
-type config struct {
+type Date struct {
+	Year  int32
+	Month int32
+	Day   int32
+}
+
+type Config struct {
 	Units     string `json:"units"`
 	Location  string `json:"loc"`
 	Longitude string `json:"lat"`
 	Latitude  string `json:"lon"`
+	Date      Date
 	ApiKey    string `json:"appid"`
 }
 
-type application struct {
-	Forecast forecast
-	Config   config
+type Application struct {
+	Forecast Forecast
+	Config   Config
 	Version  string
+	Client   pb.RouteGuideClient
 }
 
 func main() {
 
+	conn, err := grpc.Dial("localhost:50051", grpc.WithTransportCredentials(insecure.NewCredentials()))
+	if err != nil {
+		log.Fatalln(err)
+	}
+	defer conn.Close()
+
 	// Load .env
-	err := godotenv.Load()
+	err = godotenv.Load()
 	if err != nil {
 		log.Fatalln(err)
 	}
 
 	// Read API_KEY from .env and create app
-	cfg := config{
+	cfg := Config{
 		Units:  "imperial",
 		ApiKey: os.Getenv("API_KEY"),
 	}
 
-	fcst := forecast{}
+	fcst := Forecast{}
 
-	app := application{
+	app := Application{
 		Config:   cfg,
 		Forecast: fcst,
 		Version:  version,
+		Client:   pb.NewRouteGuideClient(conn),
 	}
 
-	// Display main menu
-	fmt.Println("\n=====================================================")
-	fmt.Printf("| Welcome to the OpenWeatherMap-gRPC Client! v%s |\n", app.Version)
-	fmt.Println("=====================================================")
-
-	fmt.Printf("New in version %s:\n", app.Version)
-	fmt.Println(" - Advanced option: Get historical data back to 1972")
-	fmt.Println("New in version 0.1.0")
-	fmt.Println(" - Default option: Automatically determine location")
-	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)
-			printWeather(&app)
-		} else if option == "2" {
-			advancedMenu(&app)
-		} else if option == "0" {
-			return
-		} else {
-			fmt.Print("\nOops! An error occurred, please choose a valid option.\n\n")
-		}
-	}
+	mainMenu(&app)
 
 }

cmd/menu.go

@@ -0,0 +1,55 @@
+package main
+
+import (
+	"bufio"
+	"fmt"
+	"log"
+	"os"
+	"strings"
+)
+
+func mainMenu(app *Application) {
+
+	// Display main menu
+	fmt.Println("\n=====================================================")
+	fmt.Printf("| Welcome to the OpenWeatherMap-gRPC Client! v%s |\n", app.Version)
+	fmt.Println("=====================================================")
+
+	fmt.Printf("New in version %s:\n", app.Version)
+	fmt.Println(" - Advanced option: Get historical data back to 1972")
+	fmt.Println("New in version 0.1.0")
+	fmt.Println(" - Default option: Automatically determine location")
+	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)
+			printWeather(app)
+		} else if option == "2" {
+			advancedMenu(app)
+		} else if option == "0" {
+			return
+		} else {
+			fmt.Print("\nOops! An error occurred, please choose a valid option.\n\n")
+		}
+	}
+
+}

cmd/render.go

@@ -3,7 +3,7 @@ package main
 import "fmt"
 
 // Prints saved weather data to the terminal
-func printWeather(app *application) {
+func printWeather(app *Application) {
 
 	var unitStr string
 	if app.Config.Units == "imperial" {

cmd/weather.go

@@ -8,7 +8,7 @@ import (
 )
 
 // Get and store the current forecast
-func getCurrent(app *application) {
+func getCurrent(app *Application) {
 
 	lat := "lat=" + app.Config.Latitude
 	lon := "&lon=" + app.Config.Longitude