package cmd

import (
	"fmt"
	"log"
	"strconv"
	"time"

	"github.com/liamg/tml"
	"github.com/spf13/cobra"

	"uberbringer/config"
	"uberbringer/service"
)

var rootCommand = &cobra.Command{
	Use:   "uberbringer",
	Short: "Runs the Überbringer daemon.",
	PreRun: func(cmd *cobra.Command, args []string) {
		config.GetConfig()
		startSplash()
	},
	Run: func(cmd *cobra.Command, args []string) {
		startServer()
	},
}

var versionCommand = &cobra.Command{
	Use:   "version",
	Short: "Prints the current executable version and exits.",
	Run: func(cmd *cobra.Command, _ []string) {
		fmt.Printf("%s | Version: %s Build: %s | Copyright © %d William Gill\n", config.Project, config.Version, config.Build, time.Now().Year())
	},
}

func Execute() {
	if err := rootCommand.Execute(); err != nil {
		log.Fatalf("failed to execute command: %s", err)
	}
}

func init() {
	rootCommand.PersistentFlags().StringVarP(&config.TOML, "config", "c", "config.toml", "Specify daemon config file.")

	rootCommand.AddCommand(versionCommand)
}

func startSplash() {

	//// ***** Start Console Splash ***** ////
	tml.Printf("-----------------------------------------------------------------------------------------------\n\n")
	tml.Printf("<bold> <lightblue>" + config.Project + " | Version: " + config.Version + " Build: " + config.Build + " | Copyright © " + strconv.Itoa(time.Now().Year()) + " William Gill</lightblue> <lightgreen> </bold>\n\n")
	tml.Printf("<bold> <lightblue>Project:</lightblue>      " + config.Project + "</bold>\n")
	tml.Printf("<bold> <lightblue>Description:</lightblue>  " + config.Description + "</bold>\n")
	tml.Printf("<bold> <lightblue>Authors:</lightblue>      " + config.Authors + "</bold>\n\n")

	tml.Printf("-----------------------------------------------------------------------------------------------\n")

	tml.Printf("<bold><cyan>[" + config.Project + "]: Initializing...</cyan></bold>\n")
	//// ***** End Console Splash ***** ////

}

func startServer() {

	//// ***** Start Echo ***** ////
	tml.Printf("<bold><cyan>[" + config.Project + "]: Initializing Web Server...</cyan></bold>\n")

	serverChannel := make(chan bool)
	defer close(serverChannel)
	// Start Web Server
	go service.StartEcho(serverChannel, config.WebServerBindIP, config.WebServerPort)
	// Stream Channel
	serverData := <-serverChannel
	fmt.Scanln(serverData)

	//// ***** End Echo ***** ////

}