source: code/trunk/main.go@ 2

// $TheSupernovaDuo: yuuka,v 0.1.1 2023/5/29 18:19:14 yakumo_izuru Exp $
package main

import (
        "fmt"
        "io"
        "log"
        "net/http"

        "github.com/integrii/flaggy"
)
var (
        format string = "AT"
        region string
)
func main() {
        flaggy.SetDescription("Yuuka is a wttr.in client")
        flaggy.SetVersion(FullVersion())
        
        forecastCmd := flaggy.NewSubcommand("forecast")
        forecastCmd.String(&format, "f", "format", "View options")
        forecastCmd.String(&region, "r", "region", "Where to look at")
        forecastCmd.Description = "Check the forecast for a specified location"

        flaggy.AttachSubcommand(forecastCmd, 1)

        moonCmd := flaggy.NewSubcommand("moon")
        moonCmd.String(&format, "f", "format", "View options")
        moonCmd.Description = "Check the Moon's phases"

        flaggy.AttachSubcommand(moonCmd, 1)

        flaggy.ShowHelpOnUnexpectedDisable()
        flaggy.Parse()

        if forecastCmd.Used {
                ShowForecast(region, format)
        } else if moonCmd.Used {
                ShowMoonPhases(format)
        } else {
                flaggy.ShowHelpAndExit("A subcommand is required")
        }
}
func ShowForecast(region string, format string) {
        query := "https://wttr.in/" + region + "?" + format
        resp, err := http.Get(query)
        sanityCheck(err)
        defer resp.Body.Close()
        body, err := io.ReadAll(resp.Body)
        sanityCheck(err)
        fmt.Printf("%s", body)
}
func ShowMoonPhases(format string) {
        query := "https://wttr.in/" + "moon" + "?" + format
        resp, err := http.Get(query)
        sanityCheck(err)
        defer resp.Body.Close()
        body, err := io.ReadAll(resp.Body)
        sanityCheck(err)
        fmt.Printf("%s\n", body)
}
func sanityCheck(err error) {
        if err != nil {
                log.Fatal(err)
        }
}