feat(dl): chat mode. WIP

app/dl/dlchat/chat.go

@@ -0,0 +1,7 @@
+package dlchat
+
+import "context"
+
+func Run(ctx context.Context, ns, proxy string, partSize, threads, limit int, chat string, from, to int) error {
+
+}

cmd/dl/chat.go

@@ -0,0 +1,35 @@
+package dl
+
+import (
+	"github.com/iyear/tdl/app/dl/dlchat"
+	"github.com/spf13/cobra"
+)
+
+var (
+	chat     string
+	from, to int
+)
+
+var cmdChat = &cobra.Command{
+	Use:     "chat",
+	Short:   "Download in chat mode",
+	Example: "tdl dl chat ",
+	RunE: func(cmd *cobra.Command, args []string) error {
+		proxy, err := cmd.Flags().GetString("proxy")
+		if err != nil {
+			return err
+		}
+
+		ns, err := cmd.Flags().GetString("ns")
+		if err != nil {
+			return err
+		}
+
+		return dlchat.Run(cmd.Context(), ns, proxy, partSize, threads, limit)
+	},
+}
+
+func init() {
+	cmdChat.Flags().StringVarP(&chat, "chat", "c", "", "accp")
+	cmdChat.Flags().IntVar(&from, "from", 0)
+}