main.go

@@ -1,107 +1,78 @@
 package main
 
 import (
-	"bufio"
 	"fmt"
-	"os"
 )
 
-func PrintMenu() {
+type Todo struct {
-	fmt.Printf("### TODO APP ###\n")
+	Title   string
-	fmt.Printf("1: List Todo\n")
+	Content string
-	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> ")
-
 }
 
+type Todos struct {
+	Items []Todo
+}
+
+func (todo *Todos) AddTodo(newTodo Todo) {
+	todo.Items = append(todo.Items, newTodo)
+}
+
+func (todo *Todos) RemoveTodo(index int) {
+	//remove todo via index
+	todo.Items = append(todo.Items[:index], todo.Items[index+1:]...)
+}
+
+func (todo *Todos) ListTodosFull() {
+	//List all the contents
+	if len(todo.Items) == 0 {
+		fmt.Printf("empty\n")
+	}
+	for k, v := range todo.Items {
+		fmt.Printf("%d:%s\n", k, v)
+	}
+}
+
+func ListTodosSmall() {
+	fmt.Println("ListTodosSmall func. not implemented")
+	//List all the contents
+}
 func main() {
-	fmt.Print("\033[H\033[2J") //clear
+	fmt.Println("TODO APP")
-	PrintMenu()
+
 	list := Todos{}
-	for {
+	//todos := []Todo{}
-		var input int
+	//list := Todos{todos}
-		n, err := fmt.Scanln(&input)
+	fmt.Println("Empty list: ")
-		if n < 1 || err != nil {
+	list.ListTodosFull()
-			fmt.Print("[ERR] Invalid input\n")
-		}
 
-		switch input {
+	fmt.Println("Adding entries...")
-		case 0:
+	items := []Todo{
-			PrintMenu()
+		{
-		case 1:
+			Title:   "test",
-			list.ListTodo()
+			Content: "Here is some content",
-			PrintMenu()
+		},
-		case 2:
+		{
-			in := bufio.NewReader(os.Stdin)
+			Title:   "test1",
-
+			Content: "Here is some more content",
-			fmt.Print("Add Title:\n> ")
+		},
-			title, _ := in.ReadString('\n')
+		{
-
+			Title:   "test2",
-			fmt.Print("Add Content:\n> ")
+			Content: "Here is even MORE content",
-			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("Invalid input\n> ")
-			}
-
-			if err := list.RemoveTodo(index); err != nil {
-				fmt.Print(err)
-			}
-			PrintMenu()
-		case 4:
-			fmt.Print("Quitting, goodbye!\n")
-			os.Exit(0)
-		default:
-			PrintMenu()
-		}
 	}
 
-	/*
+	//Add the items for testing
-		list := Todos{}
+	for item := range items {
-		//todos := []Todo{}
+		list.AddTodo(items[item])
-		//list := Todos{todos}
+	}
-		fmt.Println("Empty list: ")
-		list.ListTodo()
 
-		fmt.Println("Adding entries...")
+	fmt.Println("Listing...")
-		items := []Todo{
+	list.ListTodosFull()
-			{
+	fmt.Println("Listing again...")
-				Title:   "test",
+	list.ListTodosFull()
-				Content: "Here is some content",
-			},
-			{
-				Title:   "test1",
-				Content: "Here is some more content",
-			},
-			{
-				Title:   "test2",
-				Content: "Here is even MORE content",
-			},
-		}
 
-		//Add the items for testing
+	fmt.Println("Removing item2 via index 1")
-		for item := range items {
+	list.RemoveTodo(1)
-			list.AddTodo(items[item])
+	fmt.Println("Listing again...")
-		}
+	list.ListTodosFull()
-
-		fmt.Println("Listing...")
-		list.ListTodo()
-		fmt.Println("Listing again...")
-		list.ListTodo()
-
-		fmt.Println("Removing item2 via index 1")
-		list.RemoveTodo(1)
-		fmt.Println("Listing again...")
-		list.ListTodo()
-	*/
 }

todo.go

@@ -1,43 +0,0 @@
-package main
-
-import (
-	"errors"
-	"fmt"
-)
-
-type Todo struct {
-	Title   string
-	Content string
-}
-
-type Todos struct {
-	Items []Todo
-}
-
-func (todo *Todos) AddTodo(newTodo Todo) {
-	todo.Items = append(todo.Items, newTodo)
-}
-
-func (todo *Todos) RemoveTodo(index int) (err error) {
-	//remove todo via index
-	if len(todo.Items) == 0 {
-		return errors.New("[ERR] Todo list is empty!\n")
-	}
-
-	if index > len(todo.Items) {
-		return errors.New("[ERR] Index out of bounds")
-	}
-
-	todo.Items = append(todo.Items[:index], todo.Items[index+1:]...)
-	return nil
-}
-
-func (todo *Todos) ListTodo() int {
-	if len(todo.Items) == 0 {
-		return 0
-	}
-	for k, v := range todo.Items {
-		fmt.Printf("%d:%s\n", k, v)
-	}
-	return 1
-}