dvorak.go

package main

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

// Mapping from QWERTY to Dvorak
var qwertyToDvorak = map[rune]rune{
	'`': '`', '1': '1', '2': '2', '3': '3', '4': '4', '5': '5', '6': '6', '7': '7', '8': '8', '9': '9', '0': '0', '-': '[', '=': ']',
	'q': '\'', 'w': ',', 'e': '.', 'r': 'p', 't': 'y', 'y': 'f', 'u': 'g', 'i': 'c', 'o': 'r', 'p': 'l', '[': '/', ']': '=', '\\': '\\',
	'a': 'a', 's': 'o', 'd': 'e', 'f': 'u', 'g': 'i', 'h': 'd', 'j': 'h', 'k': 't', 'l': 'n', ';': 's', '\'': '-',
	'z': ';', 'x': 'q', 'c': 'j', 'v': 'k', 'b': 'x', 'n': 'b', 'm': 'm', ',': 'w', '.': 'v', '/': 'z',

	// Uppercase letters
	'Q': '"', 'W': '<', 'E': '>', 'R': 'P', 'T': 'Y', 'Y': 'F', 'U': 'G', 'I': 'C', 'O': 'R', 'P': 'L', '{': '?', '}': '+', '|': '|',
	'A': 'A', 'S': 'O', 'D': 'E', 'F': 'U', 'G': 'I', 'H': 'D', 'J': 'H', 'K': 'T', 'L': 'N', ':': 'S', // Removed duplicate mapping of single quote
	'Z': ':', 'X': 'Q', 'C': 'J', 'V': 'K', 'B': 'X', 'N': 'B', 'M': 'M', '<': 'W', '>': 'V', '?': 'Z',
}

// Reverse Mapping from Dvorak to QWERTY
var dvorakToQwerty = make(map[rune]rune)

func init() {
	for qwertyChar, dvorakChar := range qwertyToDvorak {
		dvorakToQwerty[dvorakChar] = qwertyChar
	}
}

func convertText(input string, mapping map[rune]rune) string {
	var result strings.Builder
	for _, char := range input {
		if mappedChar, found := mapping[char]; found {
			result.WriteRune(mappedChar)
		} else {
			result.WriteRune(char)
		}
	}
	return result.String()
}

func main() {
	reader := bufio.NewReader(os.Stdin)
	fmt.Println("Choose conversion mode:")
	fmt.Println("1: QWERTY to Dvorak")
	fmt.Println("2: Dvorak to QWERTY")
	fmt.Print("Enter choice: ")
	choice, _ := reader.ReadString('\n')
	choice = strings.TrimSpace(choice)

	var mapping map[rune]rune
	if choice == "1" {
		mapping = qwertyToDvorak
		fmt.Println("Selected: QWERTY to Dvorak")
	} else if choice == "2" {
		mapping = dvorakToQwerty
		fmt.Println("Selected: Dvorak to QWERTY")
	} else {
		fmt.Println("Invalid choice, exiting.")
		return
	}

	for {
		fmt.Print("Enter text (or type 'exit' to quit): ")
		input, _ := reader.ReadString('\n')
		input = strings.TrimSpace(input)
		if input == "exit" {
			fmt.Println("Exiting...")
			break
		}
		converted := convertText(input, mapping)
		fmt.Println("Converted Output:", converted)
	}
}