// Package bar handles the main program for i3going-on.
// Copyright (C) 2022 Kevin Lyda <kevin@lyda.ie>
package bar

import (
	"fmt"
	"strings"
	"time"

	"github.com/spf13/cobra"
	"github.com/spf13/viper"
	"golang.org/x/sys/unix"
)

// Run is essentially the main program.
func Run(cmd *cobra.Command, args []string) {
	viper.BindPFlags(cmd.Flags())
	cfg, err := readConfig(viper.GetString("config"))
	cobra.CheckErr(err)
	go handleCommands()

	fmt.Printf(`{ "version": 1, "stop_signal": %d, "cont_signal": %d, "click_events": true }`+"\n",
		unix.SignalNum("SIGSTOP"), unix.SignalNum("SIGCONT"))
	separator := "["
	for {
		line := make([]string, 0, 5)
		for _, module := range cfg.Modules {
			line = append(line, module.Render())
		}
		fmt.Printf("%s\n[%s]", separator, strings.Join(line, ","))
		separator = ","
		select {
		case <-time.After(time.Duration(cfg.Refresh) * time.Second):
		}
	}
}