main.go

package main

import (
	"context"
	"fmt"
	"log"
	"os"
	"sync"

	"github.com/manish-mehra/govibes/lib"
	"github.com/manish-mehra/govibes/ui"
)

const baseAudioFilesPath string = "./audio"

func main() {

	paths := lib.GetAudioFilesPath(baseAudioFilesPath)

	var wg sync.WaitGroup
	// get args
	args := os.Args[1:]
	var ctx context.Context
	var cancel context.CancelFunc // holds the cancel function of the previous sound

	// if no args, start application in interactive mode
	if len(args) == 0 {
		ui.Ui_Main()
	} else {
		arg := args[0]
		switch arg {
		case "help":
			fmt.Printf("%s \n\n", ui.TitleStyle("Help"))
			fmt.Printf("%s \n", lib.PrintHelp())
		// govibes list
		case "sounds":
			fmt.Printf("%s \n\n", ui.TitleStyle("Available Sounds"))

			audio := lib.GetAudioFilesPath("./audio")
			for key := range audio {
				fmt.Printf("> %s \n", key)
			}
			fmt.Printf("\n\n")
		case "default":
			fmt.Printf("%s \n\n", ui.AsciiTitle)

			loadedPreferences, err := ui.LoadPreferences()
			if err != nil {
				log.Fatal(err)
			}

			if loadedPreferences.LastKeyboardDev != "" || loadedPreferences.LastKeyboardDevPath != "" || loadedPreferences.LastKeyboardSound != "" {
				// get config json & sound file path based on selected sound
				configPaths, err := lib.GetConfigPaths(paths[loadedPreferences.LastKeyboardSound])
				if err != nil {
					panic(err)
				}
				// Cancel previous sound if it's playing
				if cancel != nil {
					cancel()
				}
				ctx, cancel = context.WithCancel(context.Background())
				wg.Add(1)
				go lib.ListenKeyboardInput(ctx, configPaths.ConfigJson, configPaths.SoundFilePath, loadedPreferences.LastKeyboardDevPath)

				fmt.Printf("%s %s \n\n", ui.InputDeviceStyle(loadedPreferences.LastKeyboardDev), ui.SoundStyle(loadedPreferences.LastKeyboardSound))
			} else {
				fmt.Printf("%s \n\n", ui.AlertStyle("No default configrations are found!"))
			}
		case lib.GetKeyAsString(paths, arg):
			/*
			* Pass sound as args
			* Use keyboard device from preference.json as default input channel
			 */
			fmt.Printf("%s \n\n", ui.AsciiTitle)

			loadedPreferences, err := ui.LoadPreferences()
			if err != nil {
				log.Fatal(err)
			}

			if loadedPreferences.LastKeyboardDev != "" && loadedPreferences.LastKeyboardDevPath != "" {
				// get config json & sound file path based on selected sound
				configPaths, err := lib.GetConfigPaths(paths[arg])
				if err != nil {
					panic(err)
				}
				// Cancel previous sound if it's playing
				if cancel != nil {
					cancel()
				}
				ctx, cancel = context.WithCancel(context.Background())
				wg.Add(1)
				go lib.ListenKeyboardInput(ctx, configPaths.ConfigJson, configPaths.SoundFilePath, loadedPreferences.LastKeyboardDevPath)

				fmt.Printf("%s %s \n\n", ui.InputDeviceStyle(loadedPreferences.LastKeyboardDev), ui.SoundStyle(arg))
			} else {
				fmt.Printf("%s \n\n", ui.AlertStyle("No default input channel found!"))
			}

		default:
			fmt.Println("unknown args")
		}
	}

	wg.Wait()
}