package spacepanel_aggregator

import (
	"fmt"
	yaml "gopkg.in/yaml.v2"
	io "io/ioutil"
)

var listen = ":8080"
var conffile = "conf.yml"
var leds [][]string

func SetConf(s string) {
	conffile = s
}

func SetIf(s string) {
	listen = s
}

func Start() {
	fmt.Println("Welcome to Spacepanel Aggregator!\n")
	fmt.Println("Listen Interface: ", listen)
	fmt.Println("Config-File:      ", conffile)
	bytes, err := io.ReadFile(conffile)
	if err != nil {
		ce(err)
	}
	err = yaml.Unmarshal(bytes, &leds)

	if err != nil {
		ce(err)
	}
	fmt.Println("So, lief anscheinend durch, schüss")
	for i := 0; i < len(leds); i++ {
		fmt.Println("-")
		for j := 0; j < len(leds[i]); j++ {
			fmt.Println("  -", leds[i][j])
		}
	}
}

func ce(err error) {
	if err != nil {
		fmt.Println("ERROR: ", err.Error())
	}
}