feat: add new List subcommand

src/args.rs

@@ -9,7 +9,7 @@ use crate::{
 };
 
 #[derive(Parser)]
-#[command(author, version = env!("COTP_VERSION"), about, long_about = None)]
+#[command(author, version = env ! ("COTP_VERSION"), about, long_about = None)]
 pub struct CotpArgs {
     #[command(subcommand)]
     command: Option<CotpSubcommands>,
@@ -24,6 +24,8 @@ enum CotpSubcommands {
     Add(AddArgs),
     /// Edit an existing OTP Code
     Edit(EditArgs),
+    /// List codes
+    List(ListArgs),
     /// Import codes from other apps
     Import(ImportArgs),
     /// Export cotp database
@@ -122,6 +124,13 @@ pub struct EditArgs {
     pub change_secret: bool,
 }
 
+#[derive(Args)]
+pub struct ListArgs {
+    /// List output format
+    #[command(flatten)]
+    pub format: Option<ExportFormat>,
+}
+
 #[derive(Args)]
 pub struct ImportArgs {
     #[command(flatten)]
@@ -132,18 +141,40 @@ pub struct ImportArgs {
     pub path: PathBuf,
 }
 
+/// Defines the output formats of the list subcommand
+#[derive(Args)]
+#[group(required = false, multiple = false)]
+pub struct ListFormat {
+    /// List OTP codes in plain format
+    #[arg(short, long)]
+    pub plain: bool,
+
+    /// List OTP codes in JSON format
+    #[arg(short = 'e', long)]
+    pub json: bool,
+}
+
+impl Default for ListFormat {
+    fn default() -> Self {
+        Self {
+            plain: true,
+            json: false,
+        }
+    }
+}
+
 #[derive(Args)]
 pub struct ExtractArgs {
     /// Code Index
-    #[arg(short, long, required_unless_present_any=["issuer", "label"])]
+    #[arg(short, long, required_unless_present_any = ["issuer", "label"])]
     pub index: Option<usize>,
 
     /// Code issuer
-    #[arg(short = 's', long, required_unless_present_any=["index","label"])]
+    #[arg(short = 's', long, required_unless_present_any = ["index", "label"])]
     pub issuer: Option<String>,
 
     /// Code label
-    #[arg(short, long, required_unless_present_any=["index", "issuer"])]
+    #[arg(short, long, required_unless_present_any = ["index", "issuer"])]
     pub label: Option<String>,
 
     /// Copy the code to the clipboard
@@ -245,6 +276,7 @@ pub fn args_parser(matches: CotpArgs, read_result: OTPDatabase) -> color_eyre::R
     match matches.command {
         Some(CotpSubcommands::Add(args)) => argument_functions::add(args, read_result),
         Some(CotpSubcommands::Edit(args)) => argument_functions::edit(args, read_result),
+        Some(CotpSubcommands::List(args)) => argument_functions::list(args, read_result),
         Some(CotpSubcommands::Import(args)) => argument_functions::import(args, read_result),
         Some(CotpSubcommands::Export(args)) => argument_functions::export(args, read_result),
         Some(CotpSubcommands::Extract(args)) => argument_functions::extract(args, read_result),

src/argument_functions.rs

@@ -1,4 +1,4 @@
-use crate::args::{AddArgs, EditArgs, ExportArgs, ExtractArgs, ImportArgs};
+use crate::args::{AddArgs, EditArgs, ExportArgs, ExtractArgs, ImportArgs, ListArgs};
 use crate::exporters::do_export;
 use crate::exporters::otp_uri::OtpUriList;
 use crate::importers::aegis::AegisJson;
@@ -133,6 +133,10 @@ pub fn edit(matches: EditArgs, mut database: OTPDatabase) -> color_eyre::Result<
     }
 }
 
+pub fn list(matches: ListArgs, mut database: OTPDatabase) -> color_eyre::Result<OTPDatabase> {
+    todo!()
+}
+
 pub fn export(matches: ExportArgs, database: OTPDatabase) -> color_eyre::Result<OTPDatabase> {
     let export_format = matches.format.unwrap_or_default();
     let exported_path = if matches.path.is_dir() {