Added edit and descriptions

- Edit task with the "edit" command to change it's text
- Add descriptions to task with "desc" command, delete a description by
  providing an empty description
- added `-d` flag to commands to act on done tasks
- fixed bug: Delete a tag that is used by a task

1 files changed, 30 insertions, 12 deletions

diff --git a/workstack.go b/workstack.go
index 45b5d67..bfff166 100644
--- a/workstack.go
+++ b/workstack.go
@@ -8,6 +8,7 @@ package workstack
 import (
 	"fmt"
 	"os"
+	"strings"
 	"time"
 )
 
@@ -19,30 +20,47 @@ type TaskDone struct {
 type Tag string
 
 type Task struct {
-	Text string
-	Tag  Tag
+	Text        string
+	Description string
+	Tag         Tag
 }
 
+var (
+	DateLayout string = "15:04:05 02/01/2006"
+)
+
+const (
+	TASK_LIST_COUNT  = 5
+	GOBDATA_FILENAME = "tasks.gob"
+)
+
+// For formatting
+const (
+	RESET           = "\033[0m"
+	CYAN            = "\033[36m"
+	DESCRIPTION_PAD = "    "
+)
+
 func (t TaskDone) String() string {
 	return fmt.Sprintf("(%s) %s", t.Date.Format(DateLayout), t.Task)
 }
 
 func (t Task) String() string {
+	var s string
+
 	if t.Tag != "" {
-		return fmt.Sprintf("{%s} %s", t.Tag, t.Text)
+		s = fmt.Sprintf("{%s} %s", t.Tag, t.Text)
 	} else {
-		return fmt.Sprintf("%s", t.Text)
+		s = fmt.Sprintf("%s", t.Text)
 	}
-}
 
-var (
-	DateLayout string = "15:04:05 02/01/2006"
-)
+	if t.Description != "" {
+		s += "\n" + DESCRIPTION_PAD +
+			CYAN + strings.ReplaceAll(t.Description, "\n", "\n"+DESCRIPTION_PAD) + RESET
+	}
 
-const (
-	TASK_LIST_COUNT  = 5
-	GOBDATA_FILENAME = "workstack.gob"
-)
+	return s
+}
 
 func GetGobdataPath() string {
 	p := os.Getenv("HOME")