feat: add command pattern

Signed-off-by: kjuulh <contact@kjuulh.io>

crates/hyperlog-tui/src/commands/batch.rs

@@ -0,0 +1,42 @@
+use super::IntoCommand;
+
+#[derive(Default)]
+pub struct BatchCommand {
+    commands: Vec<super::Command>,
+}
+
+impl BatchCommand {
+    pub fn with(&mut self, cmd: impl IntoCommand) -> &mut Self {
+        self.commands.push(cmd.into_command());
+
+        self
+    }
+}
+
+impl IntoCommand for Vec<super::Command> {
+    fn into_command(self) -> super::Command {
+        BatchCommand::from(self).into_command()
+    }
+}
+
+impl From<Vec<super::Command>> for BatchCommand {
+    fn from(value: Vec<super::Command>) -> Self {
+        BatchCommand { commands: value }
+    }
+}
+
+impl IntoCommand for BatchCommand {
+    fn into_command(self) -> super::Command {
+        super::Command::new(|dispatch| {
+            for command in self.commands {
+                let msg = command.execute(dispatch.clone());
+                if let Some(msg) = msg {
+                    tracing::info!("executing batch command for msg: {:?}", msg);
+                    dispatch.send(msg);
+                }
+            }
+
+            None
+        })
+    }
+}