You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
68 lines
1.2 KiB
68 lines
1.2 KiB
package main
|
|
|
|
import (
|
|
"bufio"
|
|
"fmt"
|
|
"os"
|
|
)
|
|
|
|
func PrintMenu() {
|
|
fmt.Printf("\n\n### TODO APP ###\n")
|
|
fmt.Printf("1: List Todo\n")
|
|
fmt.Printf("2: Add Todo\n")
|
|
fmt.Printf("3: Remove Todo (via index)\n")
|
|
|
|
fmt.Printf("\n\n0: List menu again\n")
|
|
fmt.Printf("4: Quit\n\n> ")
|
|
|
|
}
|
|
|
|
func main() {
|
|
fmt.Print("\033[H\033[2J") //clear
|
|
PrintMenu()
|
|
list := Todos{}
|
|
for {
|
|
var input int
|
|
n, err := fmt.Scanln(&input)
|
|
if n < 1 || err != nil {
|
|
fmt.Print("[ERR] Invalid input\n")
|
|
}
|
|
|
|
switch input {
|
|
case 0:
|
|
PrintMenu()
|
|
case 1:
|
|
list.ListTodo()
|
|
PrintMenu()
|
|
case 2:
|
|
in := bufio.NewReader(os.Stdin)
|
|
|
|
fmt.Print("Add Title:\n> ")
|
|
title, _ := in.ReadString('\n')
|
|
|
|
fmt.Print("Add Content:\n> ")
|
|
content, _ := in.ReadString('\n')
|
|
|
|
list.AddTodo(Todo{Title: title, Content: content})
|
|
fmt.Printf("Added %s to the list!\n", title)
|
|
PrintMenu()
|
|
case 3:
|
|
var index int
|
|
fmt.Printf("Which TODO to remove?\n> ")
|
|
|
|
if _, err := fmt.Scanf("%d", &index); err != nil {
|
|
fmt.Printf("Which TODO to remove?\n> ")
|
|
}
|
|
|
|
if err := list.RemoveTodo(index); err != nil {
|
|
fmt.Print(err)
|
|
}
|
|
PrintMenu()
|
|
case 4:
|
|
fmt.Print("Quitting, goodbye!\n")
|
|
os.Exit(0)
|
|
default:
|
|
PrintMenu()
|
|
}
|
|
}
|
|
}
|
|
|