package main

import (
	"context"
	"encoding/json"
	"fmt"

	pb "codeberg.org/andcscott/weather-cli/proto"
)

func getDate(app *Application) (int32, int32, int32) {

	var year, month, day int32

	fmt.Print("Enter 4-digit year: ")

	_, err := fmt.Scanf("%d", &year)
	if err != nil {
		fmt.Println("Invalid year")
	}

	fmt.Print("Enter month (1-12): ")
	_, err = fmt.Scanf("%d", &month)
	if err != nil {
		fmt.Println("Invalid year")
	}

	fmt.Print("Enter day (1-31): ")
	_, err = fmt.Scanf("%d", &day)
	if err != nil {
		fmt.Println("Invalid year")
	}
	return year, month, day
}

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
}

func getHistorical(c pb.RouteGuideClient) {

	var lat, lon, year, month, day int32

	res, err := c.GetHistoricalData(context.Background(), &pb.LocationDate{
		Latitude:  lat,
		Longitude: lon,
		Year:      year,
		Month:     month,
		Day:       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)
	}
}