src/cli/add_command.rs

@@ -18,7 +18,7 @@ use clap::Args;
 
 use crate::{
     vault::{vault_state::*, Vault, Vaults},
-    LprsError, LprsResult, RunCommand,
+    LprsCommand, LprsError, LprsResult,
 };
 
 #[derive(Debug, Args)]
@@ -31,16 +31,8 @@ pub struct Add {
     password: Option<Option<String>>,
 }
 
-impl RunCommand for Add {
+impl LprsCommand for Add {
     fn run(mut self, mut vault_manager: Vaults<Plain>) -> LprsResult<()> {
-        if self.vault_info.username.is_none()
-            && self.password.is_none()
-            && self.vault_info.service.is_none()
-            && self.vault_info.note.is_none()
-        {
-            return Err(LprsError::Other("You can't add empty vault".to_owned()));
-        }
-
         match self.password {
             Some(Some(password)) => self.vault_info.password = Some(password),
             Some(None) => {
@@ -58,4 +50,15 @@ impl RunCommand for Add {
         vault_manager.add_vault(self.vault_info);
         vault_manager.try_export()
     }
+
+    fn validate_args(&self) -> LprsResult<()> {
+        if self.vault_info.username.is_none()
+            && self.password.is_none()
+            && self.vault_info.service.is_none()
+            && self.vault_info.note.is_none()
+        {
+            return Err(LprsError::Other("You can't add empty vault".to_owned()));
+        }
+        Ok(())
+    }
 }

src/cli/clean_command.rs

@@ -20,14 +20,14 @@ use clap::Args;
 
 use crate::{
     vault::{vault_state::*, Vaults},
-    LprsError, LprsResult, RunCommand,
+    LprsCommand, LprsError, LprsResult,
 };
 
 #[derive(Debug, Args)]
 #[command(author, version, about, long_about = None)]
 pub struct Clean {}
 
-impl RunCommand for Clean {
+impl LprsCommand for Clean {
     fn run(self, vault_manager: Vaults<Plain>) -> LprsResult<()> {
         fs::write(vault_manager.vaults_file, "[]").map_err(LprsError::Io)
     }

src/cli/edit_command.rs

@@ -20,7 +20,7 @@ use clap::Args;
 
 use crate::{
     vault::{vault_state::*, Vault, Vaults},
-    LprsError, LprsResult, RunCommand,
+    LprsCommand, LprsError, LprsResult,
 };
 
 #[derive(Debug, Args)]
@@ -46,7 +46,7 @@ pub struct Edit {
     note: Option<String>,
 }
 
-impl RunCommand for Edit {
+impl LprsCommand for Edit {
     fn run(self, mut vault_manager: Vaults<Plain>) -> LprsResult<()> {
         let index = self.index.get() as usize;
 
@@ -58,17 +58,6 @@ impl RunCommand for Edit {
             )));
         };
 
-        if self.name.is_none()
-            && self.username.is_none()
-            && self.password.is_none()
-            && self.service.is_none()
-            && self.note.is_none()
-        {
-            return Err(LprsError::Other(
-                "You must edit one option at least".to_owned(),
-            ));
-        }
-
         // Get the password from stdin or from its value if provided
         let password = match self.password {
             Some(Some(password)) => Some(password),
@@ -91,4 +80,18 @@ impl RunCommand for Edit {
         );
         vault_manager.try_export()
     }
+
+    fn validate_args(&self) -> LprsResult<()> {
+        if self.name.is_none()
+            && self.username.is_none()
+            && self.password.is_none()
+            && self.service.is_none()
+            && self.note.is_none()
+        {
+            return Err(LprsError::Other(
+                "You must edit one option at least".to_owned(),
+            ));
+        }
+        Ok(())
+    }
 }

src/cli/export_command.rs

@@ -20,7 +20,7 @@ use clap::Args;
 
 use crate::{
     vault::{vault_state::*, BitWardenPasswords, Format, Vault, Vaults},
-    LprsError, LprsResult, RunCommand,
+    LprsCommand, LprsError, LprsResult,
 };
 
 #[derive(Debug, Args)]
@@ -33,24 +33,26 @@ pub struct Export {
     format: Format,
 }
 
-impl RunCommand for Export {
+impl LprsCommand for Export {
     fn run(self, vault_manager: Vaults<Plain>) -> LprsResult<()> {
+        let exported_data = match self.format {
+            Format::Lprs => {
+                serde_json::to_string::<Vec<Vault<Encrypted>>>(&vault_manager.encrypt_vaults()?)
+            }
+            Format::BitWarden => serde_json::to_string(&BitWardenPasswords::from(vault_manager)),
+        }?;
+
+        fs::write(&self.path, exported_data).map_err(LprsError::from)
+    }
+
+    fn validate_args(&self) -> LprsResult<()> {
         if self
             .path
             .extension()
             .is_some_and(|e| e.to_string_lossy().eq_ignore_ascii_case("json"))
         {
             if !self.path.exists() {
-                let exported_data = match self.format {
-                    Format::Lprs => serde_json::to_string::<Vec<Vault<Encrypted>>>(
-                        &vault_manager.encrypt_vaults()?,
-                    ),
-                    Format::BitWarden => {
-                        serde_json::to_string(&BitWardenPasswords::from(vault_manager))
-                    }
-                }?;
-
-                fs::write(&self.path, exported_data).map_err(LprsError::from)
+                Ok(())
             } else {
                 Err(LprsError::Io(IoError::new(
                     IoErrorKind::AlreadyExists,

src/cli/gen_command.rs

@@ -20,7 +20,7 @@ use clap::Args;
 
 use crate::{
     vault::{vault_state::*, Vaults},
-    LprsError, LprsResult, RunCommand,
+    LprsCommand, LprsError, LprsResult,
 };
 
 #[derive(Debug, Args)]
@@ -44,9 +44,8 @@ pub struct Gen {
     symbols: bool,
 }
 
-impl RunCommand for Gen {
+impl LprsCommand for Gen {
     fn run(self, _vault_manager: Vaults<Plain>) -> LprsResult<()> {
-        if self.uppercase || self.lowercase || self.numbers || self.symbols {
         println!(
             "{}",
             passwords::PasswordGenerator::new()
@@ -60,10 +59,14 @@ impl RunCommand for Gen {
                 .expect("The length cannot be zero")
         );
         Ok(())
-        } else {
-            Err(LprsError::Other(
-                "You need to enable at least one kind of characters".to_owned(),
-            ))
     }
+
+    fn validate_args(&self) -> LprsResult<()> {
+        if !(self.uppercase || self.lowercase || self.numbers || self.symbols) {
+            return Err(LprsError::Other(
+                "You need to enable at least one kind of characters".to_owned(),
+            ));
+        }
+        Ok(())
     }
 }

src/cli/import_command.rs

@@ -20,7 +20,7 @@ use clap::Args;
 
 use crate::{
     vault::{vault_state::*, BitWardenPasswords, Format, Vault, Vaults},
-    LprsError, LprsResult, RunCommand,
+    LprsCommand, LprsError, LprsResult,
 };
 
 #[derive(Debug, Args)]
@@ -34,18 +34,11 @@ pub struct Import {
     format: Format,
 }
 
-impl RunCommand for Import {
+impl LprsCommand for Import {
     fn run(self, mut vault_manager: Vaults<Plain>) -> LprsResult<()> {
-        if self.path.exists() {
-            if self
-                .path
-                .extension()
-                .is_some_and(|e| e.to_string_lossy().eq_ignore_ascii_case("json"))
-            {
         let imported_passwords_len = match self.format {
             Format::Lprs => {
-                        let vaults =
-                            Vaults::try_reload(self.path, vault_manager.master_password.to_vec())?;
+                let vaults = Vaults::try_reload(self.path, vault_manager.master_password.to_vec())?;
                 let vaults_len = vaults.vaults.len();
 
                 vault_manager.vaults.extend(vaults.vaults);
@@ -53,8 +46,7 @@ impl RunCommand for Import {
                 vaults_len
             }
             Format::BitWarden => {
-                        let vaults: BitWardenPasswords =
-                            serde_json::from_reader(File::open(&self.path)?)?;
+                let vaults: BitWardenPasswords = serde_json::from_reader(File::open(&self.path)?)?;
                 let vaults_len = vaults.items.len();
 
                 vault_manager
@@ -68,7 +60,16 @@ impl RunCommand for Import {
             "{imported_passwords_len} vault{s} were imported successfully",
             s = if imported_passwords_len >= 2 { "s" } else { "" }
         );
+        Ok(())
+    }
 
+    fn validate_args(&self) -> LprsResult<()> {
+        if self.path.exists() {
+            if self
+                .path
+                .extension()
+                .is_some_and(|e| e.to_string_lossy().eq_ignore_ascii_case("json"))
+            {
                 Ok(())
             } else {
                 Err(LprsError::Io(IoError::new(

src/cli/list_command.rs

@@ -20,7 +20,7 @@ use clap::Args;
 
 use crate::{
     vault::{vault_state::*, Vaults},
-    LprsError, LprsResult, RunCommand,
+    LprsCommand, LprsError, LprsResult,
 };
 
 #[derive(Debug, Args)]
@@ -49,7 +49,7 @@ pub struct List {
     regex: bool,
 }
 
-impl RunCommand for List {
+impl LprsCommand for List {
     fn run(self, vault_manager: Vaults<Plain>) -> LprsResult<()> {
         if vault_manager.vaults.is_empty() {
             return Err(LprsError::Other(

src/cli/mod.rs

@@ -18,7 +18,7 @@ use std::path::PathBuf;
 
 use clap::Parser;
 
-use crate::{utils, vault::Vaults, LprsResult, RunCommand};
+use crate::{utils, vault::Vaults, LprsCommand, LprsResult};
 
 pub mod add_command;
 pub mod clean_command;
@@ -63,6 +63,8 @@ impl Cli {
         };
         log::debug!("Getting the vaults file: {}", vaults_file.to_string_lossy());
 
+        self.command.validate_args()?;
+
         let vault_manager = if matches!(self.command, Commands::Clean(..) | Commands::Gen(..)) {
             // Returns empty vault manager for those commands don't need it
             Vaults {

src/cli/remove_command.rs

@@ -20,7 +20,7 @@ use clap::Args;
 
 use crate::{
     vault::{vault_state::*, Vaults},
-    LprsError, LprsResult, RunCommand,
+    LprsCommand, LprsError, LprsResult,
 };
 
 #[derive(Debug, Args)]
@@ -34,7 +34,7 @@ pub struct Remove {
     force: bool,
 }
 
-impl RunCommand for Remove {
+impl LprsCommand for Remove {
     fn run(self, mut vault_manager: Vaults<Plain>) -> LprsResult<()> {
         let index = (self.index.get() - 1) as usize;
         if index > vault_manager.vaults.len() {

src/macros.rs

@@ -14,10 +14,10 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/gpl-3.0.html>.
 
-/// Creates commands macro, to create the `Commands` enum and impl `RunCommand` to it.
+/// Creates commands macro, to create the `Commands` enum and impl `LprsCommand` to it.
 ///
 /// ### Notes:
-/// The `$command` must impl `RunCommand` trait
+/// The `$command` must impl `LprsCommand` trait
 ///
 /// ### Example:
 /// ```rust
@@ -37,7 +37,7 @@
 ///     Some(SomeArgs),
 /// }
 ///
-/// impl crate::RunCommand for TestCommands {
+/// impl crate::LprsCommand for TestCommands {
 ///     fn run(
 ///         &self,
 ///         vault_manager: crate::vault::Vaults,
@@ -62,7 +62,7 @@ macro_rules! create_commands {
         }
 
         #[automatically_derived]
-        impl $crate::RunCommand for $enum_name{
+        impl $crate::LprsCommand for $enum_name{
             fn run(self, vault_manager: $crate::vault::Vaults<$crate::vault::vault_state::Plain>) -> $crate::LprsResult<()> {
                 match self {
                     $(
@@ -70,6 +70,14 @@ macro_rules! create_commands {
                     )+
                 }
             }
+
+            fn validate_args(&self) -> LprsResult<()> {
+                match self {
+                    $(
+                        Self::$varint(command) => command.validate_args(),
+                    )+
+                }
+            }
         }
     };
 }

src/traits.rs

@@ -19,7 +19,13 @@ use crate::{
     LprsResult,
 };
 
-/// Trait to run the command
-pub trait RunCommand {
+/// Trait to work with the commands
+pub trait LprsCommand {
+    /// Run the command, should do all the logic, even the export
     fn run(self, vault_manager: Vaults<Plain>) -> LprsResult<()>;
+
+    /// Validate the gaiven args from the user.
+    fn validate_args(&self) -> LprsResult<()> {
+        Ok(())
+    }
 }