✨ feat(cli): enhance rules configuration

- introduce subcommands for listing, adding, and removing rules
- improve cli structure for better user experience

src/cli/rules_cli/config_cli.rs

@@ -1,19 +1,25 @@
 use clap::{Parser, Subcommand};
 
 mod action_cli;
+mod add_cli;
 mod label_cli;
-mod rules_cli;
+mod rm_cli;
 
 use action_cli::ActionCli;
 use cull_gmail::{Result, Rules};
 use label_cli::LabelCli;
-use rules_cli::RulesCli;
 
 #[derive(Subcommand, Debug)]
 enum SubCmds {
-    /// Configure end-of-life rules
-    #[clap(name = "rules")]
-    Rules(RulesCli),
+    /// List the rules configured and saved in the config file
+    #[clap(name = "list")]
+    List,
+    /// Add a rules to the config file
+    #[clap(name = "add")]
+    Add(add_cli::AddCli),
+    /// Remove a rule from the config file
+    #[clap(name = "remove", alias = "rm")]
+    Remove(rm_cli::RmCli),
     /// Add or remove Label from rule
     #[clap(name = "label")]
     Label(LabelCli),
@@ -33,9 +39,11 @@ pub struct ConfigCli {
 impl ConfigCli {
     pub fn run(&self, rules: Rules) -> Result<()> {
         match &self.sub_command {
-            SubCmds::Rules(rules_cli) => rules_cli.run(rules),
             SubCmds::Label(label_cli) => label_cli.run(rules),
             SubCmds::Action(action_cli) => action_cli.run(rules),
+            SubCmds::List => rules.list_rules(),
+            SubCmds::Add(add_cli) => add_cli.run(rules),
+            SubCmds::Remove(rm_cli) => rm_cli.run(rules),
         }
     }
 }

src/cli/rules_cli/config_cli/rules_cli.rs

@@ -1,38 +0,0 @@
-use clap::{Parser, Subcommand};
-use cull_gmail::{Error, Rules};
-
-mod add_cli;
-mod rm_cli;
-
-use add_cli::AddCli;
-use rm_cli::RmCli;
-
-#[derive(Debug, Subcommand)]
-pub enum RulesCommands {
-    /// List the rules configured and saved in the config file
-    #[clap(name = "list")]
-    List,
-    /// Add a rules to the config file
-    #[clap(name = "add")]
-    Add(AddCli),
-    /// Remove a rule from the config file
-    #[clap(name = "remove", alias = "rm")]
-    Remove(RmCli),
-}
-
-#[derive(Debug, Parser)]
-pub struct RulesCli {
-    /// Configuration commands
-    #[command(subcommand)]
-    command: RulesCommands,
-}
-
-impl RulesCli {
-    pub fn run(&self, config: Rules) -> Result<(), Error> {
-        match &self.command {
-            RulesCommands::List => config.list_rules(),
-            RulesCommands::Add(add_cli) => add_cli.run(config),
-            RulesCommands::Remove(rm_cli) => rm_cli.run(config),
-        }
-    }
-}