package main

import (
	"os"
	"path/filepath"
	"strings"

	"go.wit.com/log"
)

func readConfigFile(filename string) {
	// fmt.Fprintln(w, "GOT TEST?")
	homeDir, _ := os.UserHomeDir()
	fullname := filepath.Join(homeDir, ".config/virtigo/", filename)
	pfile, err := os.ReadFile(fullname)
	if err != nil {
		log.Info("No config file :", err)
		// w.Write(pfile)
		return
	}

	f := string(pfile)
	for _, line := range strings.Split(f, "\n") {
		fields := strings.Fields(line)
		if len(fields) < 1 {
			continue
		}
		name := fields[0]
		d := findDroplet(name)
		if d == nil {
			// this is a new unknown droplet (not in the config file)
			d = new(DropletT)
			d.Hostname = name
			if len(fields) < 2 || fields[1] != "ON" {
				d.State = "OFF"
			} else {
				d.State = "ON"
			}
			me.droplets = append(me.droplets, d)
			log.Log(EVENT, "NEW CONFIG DROPLET", d.Hostname, d.State)
		} else {
			log.Info("not sure what to do here. duplicate", name, "in config file")
		}

	}
}