wip

plan/command/add.go

@@ -15,31 +15,31 @@ var (
 	ErrInvalidArg = errors.New("invalid argument")
 )
 
-var AddCmd = &cli.Command{
-	Name:  "add",
-	Usage: "Add a new event",
-	Flags: []cli.Flag{
-		&cli.StringFlag{
-			Name:     "name",
-			Aliases:  []string{"n"},
-			Usage:    "The event that will happen",
-			Required: true,
+var AddCmd = &Command{
+	Name:        "add",
+	Description: "Add a new event",
+	Flags: []*Flag{
+		&Flag{
+			Name:        "name",
+			Short:       "n",
+			Description: "The event that will happen",
+			Required:    true,
 		},
-		&cli.StringFlag{
-			Name:     "on",
-			Aliases:  []string{"o"},
-			Usage:    "The date, in YYYY-MM-DD format",
-			Required: true,
+		&Flag{
+			Name:        "on",
+			Short:       "o",
+			Description: "The date, in YYYY-MM-DD format",
+			Required:    true,
 		},
-		&cli.StringFlag{
-			Name:    "at",
-			Aliases: []string{"a"},
-			Usage:   "The time, in HH:MM format. If omitted, the event will last the whole day",
+		&Flag{
+			Name:        "at",
+			Short:       "a",
+			Description: "The time, in HH:MM format. If omitted, the event will last the whole day",
 		},
-		&cli.StringFlag{
-			Name:    "for",
-			Aliases: []string{"f"},
-			Usage:   "The duration, in show format (e.g. 1h30m)",
+		&Flag{
+			Name:        "for",
+			Short:       "f",
+			Description: "The duration, in show format (e.g. 1h30m)",
 		},
 	},
 }

plan/command/command.go

@@ -1,10 +1,48 @@
 package command
 
+import "strconv"
+
+type CommandType string
+
+const (
+	Single     CommandType = "single"
+	Collection CommandType = "collection"
+)
+
+type Flag struct {
+	Name        string
+	Short       string
+	Description string
+	Required    bool
+}
+
 type Command struct {
+	Name        string
+	Type        CommandType
+	Description string
+	Flags       []*Flag
+	Action      func([]*Flag) error
 }
 
 type CLI struct {
-	cmds []Command
+	single     []*Command
+	collection []*Command
 }
 
-func ShiftArg() {}
+func (cli *CLI) Add(cmd *Command) {
+	if cmd.Type == Single {
+		cli.single = append(cli.single, cmd)
+		return
+	}
+	cli.collection = append(cli.collection, cmd)
+}
+
+func ParseArg(args []string) Command {
+	cmd, cmdArgs := args[0], args[1:]
+
+	id, err := strconv.Atoi(cmd)
+	if err == nil {
+		return parseTaskCommand(id, cmdArgs, conf)
+	}
+
+}