Add import command

src/cli/import_command.rs

@@ -0,0 +1,88 @@
+// Lprs - A local CLI password manager
+// Copyright (C) 2024  Awiteb
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// 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>.
+
+use std::{fs::File, io::Error as IoError, io::ErrorKind as IoErrorKind, path::PathBuf};
+
+use clap::Args;
+
+use crate::{
+    password::{BitWardenPasswords, Format, Password, Passwords},
+    LprsError, LprsResult, RunCommand,
+};
+
+#[derive(Debug, Args)]
+#[command(author, version, about, long_about = None)]
+pub struct Import {
+    /// The file path to import from
+    path: PathBuf,
+
+    /// The format to import from
+    #[arg(short, long, default_value_t = Format::Lprs)]
+    format: Format,
+}
+
+impl RunCommand for Import {
+    fn run(&self, mut password_manager: Passwords) -> 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 passwords = Passwords::try_reload(
+                            self.path.to_path_buf(),
+                            password_manager.master_password.to_vec(),
+                        )?;
+                        let passwords_len = passwords.passwords.len();
+
+                        password_manager.passwords.extend(passwords.passwords);
+                        password_manager.try_export()?;
+                        passwords_len
+                    }
+                    Format::BitWarden => {
+                        let passwords: BitWardenPasswords =
+                            serde_json::from_reader(File::open(&self.path)?)?;
+                        let passwords_len = passwords.items.len();
+
+                        password_manager
+                            .passwords
+                            .extend(passwords.items.into_iter().map(Password::from));
+                        password_manager.try_export()?;
+                        passwords_len
+                    }
+                };
+                println!(
+                    "{imported_passwords_len} password{s} were imported successfully",
+                    s = if imported_passwords_len >= 2 { "s" } else { "" }
+                );
+
+                Ok(())
+            } else {
+                Err(LprsError::Io(IoError::new(
+                    IoErrorKind::InvalidInput,
+                    format!("file `{}` is not a json file", self.path.display()),
+                )))
+            }
+        } else {
+            Err(LprsError::Io(IoError::new(
+                IoErrorKind::NotFound,
+                format!("file `{}` not found", self.path.display()),
+            )))
+        }
+    }
+}

src/cli/mod.rs

@@ -28,6 +28,7 @@ pub mod clean_command;
 pub mod edit_command;
 pub mod export_command;
 pub mod gen_command;
+pub mod import_command;
 pub mod list_command;
 pub mod remove_command;
 
@@ -40,8 +41,7 @@ crate::create_commands!(
     "Edit the password content", Edit => edit_command::Edit
     "Generate password", Gen => gen_command::Gen
     "Export the passwords", Export => export_command::Export
-    // TODO: Export command
-    // TODO: Import command
+    "Import passwords", Import => import_command::Import
 );
 
 #[derive(Parser, Debug)]

src/password/bitwarden.rs

@@ -39,6 +39,21 @@ pub struct BitWardenPasswords {
     pub items: Vec<BitWardenPassword>,
 }
 
+impl From<BitWardenPassword> for Password {
+    fn from(value: BitWardenPassword) -> Self {
+        Self {
+            name: value.name,
+            username: value.login.username,
+            password: value.login.password,
+            service: value
+                .login
+                .uris
+                .and_then(|p| p.first().map(|u| u.uri.clone())),
+            note: value.notes,
+        }
+    }
+}
+
 impl From<Password> for BitWardenPassword {
     fn from(value: Password) -> Self {
         Self {