menu.go

package main

import (
	"bufio"
	"fmt"
	"os"
	"strings"
	"time"
)

// inputHandler This is a basic input loop that listens for
// a few words that correspond to functions in the app. When
// a command isn't understood, it displays the help menu and
// returns to listening to input.
func inputHandler(keyCollection *ED25519Keys) {
	reader := bufio.NewReader(os.Stdin)

	fmt.Printf("\n\n%v%v%v\n", white+"Type '", brightgreen+"menu", white+"' to view a list of commands")
	for {
		// if isCoordinator {
		fmt.Print(brightred + "#> " + nc)
		// }
		// if !isCoordinator {
		// 	fmt.Print(brightgreen + "$> " + nc)
		// }
		text, _ := reader.ReadString('\n')
		text = strings.TrimSpace(text)
		if strings.Compare("help", text) == 0 {
			menu()
		} else if strings.Compare("?", text) == 0 {
			menu()
		} else if strings.Compare("peer", text) == 0 {
			fmt.Printf(brightcyan + "Peer ID: ")
			fmt.Printf(cyan+"%s\n", keyCollection.publicKey)
		} else if strings.Compare("menu", text) == 0 {
			menu()
		} else if strings.Compare("version", text) == 0 {
			menuVersion()
		} else if strings.Compare("license", text) == 0 {
			printLicense()
		} else if strings.Compare("a", text) == 0 {
			start := time.Now()
			txint := 50
			addBulkTransactions(txint)
			elapsed := time.Since(start)
			fmt.Printf("\nWriting %v objects to memory took %s seconds.\n", txint, elapsed)
		} else if strings.HasPrefix(text, "ban ") {
			bannedPeer := strings.TrimPrefix(text, "ban ")
			banPeer(bannedPeer)
		} else if strings.HasPrefix(text, "unban ") {
			unBannedPeer := strings.TrimPrefix(text, "unban ")
			unBanPeer(unBannedPeer)
		} else if strings.HasPrefix(text, "blacklist") {
			blackList()
		} else if strings.Compare("clear blacklist", text) == 0 {
			clearBlackList()
		} else if strings.Compare("clear peerlist", text) == 0 {
			clearPeerList()
		} else if strings.Compare("peerlist", text) == 0 {
			whiteList()
		} else if strings.Compare("exit", text) == 0 {
			menuExit()
		} else if strings.Compare("generate-pointer", text) == 0 {
			generatePointer()
		} else if strings.Compare("quit", text) == 0 {
			menuExit()
		} else if strings.Compare("close", text) == 0 {
			menuExit()
		}
	}
}

// func inputHandler(keyCollection *ED25519Keys) {
// 	reader := bufio.NewReader(os.Stdin)
// 	var conn *websocket.Conn

// 	fmt.Printf("\n\n%v%v%v\n", white+"Type '", brightgreen+"menu", white+"' to view a list of commands")
// 	for {
// 		// if isCoordinator {
// 		fmt.Print(brightred + "#> " + nc)
// 		// }
// 		// if !isCoordinator {
// 		// 	fmt.Print(brightgreen + "$> " + nc)
// 		// }
// 		text, _ := reader.ReadString('\n')
// 		text = strings.TrimSpace(text)
// 		if strings.Compare("help", text) == 0 {
// 			menu()
// 		} else if strings.Compare("?", text) == 0 {
// 			menu()
// 		} else if strings.Compare("peer", text) == 0 {
// 			fmt.Printf(brightcyan + "Peer ID: ")
// 			fmt.Printf(cyan+"%s\n", keyCollection.publicKey)
// 		} else if strings.Compare("menu", text) == 0 {
// 			menu()
// 		} else if strings.Compare("version", text) == 0 {
// 			menuVersion()
// 		} else if strings.Compare("license", text) == 0 {
// 			printLicense()
// 		} else if strings.Compare("upgrade", text) == 0 {
// 			returnMessage(conn, keyCollection.publicKey)
// 		} else if strings.Compare("a", text) == 0 {
// 			// if isCoordinator {
// 			start := time.Now()
// 			txint := 50
// 			addBulkTransactions(txint)

// 			elapsed := time.Since(start)
// 			fmt.Printf("\nWriting %v objects to memory took %s seconds.\n", txint, elapsed)
// 			// } else {
// 			// 	fmt.Printf("It looks like you're not a channel coordinator. \nRun Karai with '-coordinator' option to run this command.\n")
// 			// }
// 		} else if strings.HasPrefix(text, "connect") {
// 			ktxAddressString := strings.TrimPrefix(text, "connect ")
// 			if strings.Contains(ktxAddressString, ":") {
// 				var justTheDomainPartNotThePort = strings.Split(ktxAddressString, ":")
// 				var ktxCertFileName = certPathDir + "/remote/" + justTheDomainPartNotThePort[0] + ".cert"
// 				if !fileExists(ktxCertFileName) {
// 					joinChannel(ktxAddressString, keyCollection.publicKey, keyCollection.signedKey, "", keyCollection)
// 				}
// 				if fileExists(ktxCertFileName) {
// 					isFNG = false
// 					joinChannel(ktxAddressString, keyCollection.publicKey, keyCollection.signedKey, ktxCertFileName, keyCollection)
// 				}

// 			}
// 			if !strings.Contains(ktxAddressString, ":") {
// 				fmt.Printf("\nDid you forget to include the port?\n")
// 			}
// 		} else if strings.HasPrefix(text, "ban ") {
// 			bannedPeer := strings.TrimPrefix(text, "ban ")
// 			banPeer(bannedPeer)
// 		} else if strings.HasPrefix(text, "unban ") {
// 			unBannedPeer := strings.TrimPrefix(text, "unban ")
// 			unBanPeer(unBannedPeer)
// 		} else if strings.HasPrefix(text, "blacklist") {
// 			blackList()
// 		} else if strings.Compare("clear blacklist", text) == 0 {
// 			clearBlackList()
// 		} else if strings.Compare("clear peerlist", text) == 0 {
// 			clearPeerList()
// 		} else if strings.Compare("peerlist", text) == 0 {
// 			whiteList()
// 		} else if strings.Compare("exit", text) == 0 {
// 			menuExit()
// 		} else if strings.Compare("create-channel", text) == 0 {
// 			fmt.Printf(brightcyan + "Creating channel...\n" + white)
// 			// spawnChannel()
// 		} else if strings.Compare("generate-pointer", text) == 0 {
// 			generatePointer()
// 		} else if strings.Compare("quit", text) == 0 {
// 			menuExit()
// 		} else if strings.Compare("close", text) == 0 {
// 			menuExit()
// 		}
// 	}
// }

func menu() {
	menuOptions := []string{"LAUNCH_PARAMETERS", "CHANNEL_OPTIONS", "WALLET_API_OPTIONS", "KARAI_OPTIONS", "GENERAL_OPTIONS"}
	menuData := map[string][][]string{
		"LAUNCH_PARAMETERS": {
			{
				"-https \t\t\t Use HTTPS for Coordinator API",
				"-matrix \t\t Send event messages to Matrix homeserver",
				"-matrixtoken \t\t Matrix homeserver token string",
				"-matrixurl \t\t Matrix homeserver URL string",
				"-matrixroomid \t\t Room ID string for matrix publishd events",
				"-apiport \t\t Coordinator API port integer",
			},
			{},
		},
		"CHANNEL_OPTIONS": {
			{
				"generate-pointer \t Generate a Karai <=> TRTL pointer",
			},
			{},
		},
		"WALLET_API_OPTIONS": {
			{},
			{
				// "open-wallet \t\t Open a TRTL wallet",
				// "open-wallet-info \t Show wallet and connection info",
				// "create-wallet \t\t Create a TRTL wallet",
				// "wallet-balance \t\t Displays wallet balance",
			},
		},
		"KARAI_OPTIONS": {
			{
				"peerlist \t\t Lists known peers.",
				"blacklist \t\t Lists banned peers.",
				"clear blacklist \t Unbans all blacklist peer certificates.",
				"clear peerlist \t\t Purges all whitelist peer certificates.",
				"ban <pubkey> \t\t Ban user certificate by pubkey.",
				"unban <pubkey> \t\t Unban user certificate by pubkey.",
			},
		},
		"GENERAL_OPTIONS": {
			{
				"version \t\t Displays version",
				"license \t\t Displays license",
				"exit \t\t\t Quit immediately",
			},
		},
	}

	for _, opt := range menuOptions {
		fmt.Printf(brightgreen + "\n" + opt)
		for menuOptionColor, options := range menuData[opt] {
			switch menuOptionColor {
			case 0:
				fmt.Printf(brightwhite)
			case 1:
				fmt.Printf(brightblack)
			}
			for _, message := range options {
				fmt.Printf("\n" + message)
			}
		}
	}

	fmt.Printf("\n")
}