refactor: rebuild app skeleton

Create skeleton for a complete rebuild of the prototype as a production
ready product.

Includes design patterns for:
 - dependency injection
 - unit testing with dependency mocking
 - integration testing
 - error handling
 - config storage

BREAKING-CHANGE: ground-up redesign with incompatible protocol standards

1 files changed, 35 insertions, 0 deletions

diff --git a/src/main.rs b/src/main.rs
new file mode 100644
index 0000000..d16f1a3
--- /dev/null
+++ b/src/main.rs
@@ -0,0 +1,35 @@
+#![cfg_attr(not(test), warn(clippy::pedantic))]
+#![cfg_attr(not(test), warn(clippy::expect_used))]
+
+use anyhow::Result;
+use clap::{Parser, Subcommand};
+
+mod cli_interactor;
+mod config;
+mod key_handling;
+mod login;
+mod sub_commands;
+
+#[derive(Parser)]
+#[command(author, version, about, long_about = None)]
+#[command(propagate_version = true)]
+pub struct Cli {
+    #[command(subcommand)]
+    command: Commands,
+    /// nsec or hex private key
+    #[arg(short, long)]
+    nsec: Option<String>,
+}
+
+#[derive(Subcommand)]
+enum Commands {
+    /// save encrypted nsec for future use
+    Login(sub_commands::login::SubCommandArgs),
+}
+
+fn main() -> Result<()> {
+    let cli = Cli::parse();
+    match &cli.command {
+        Commands::Login(args) => sub_commands::login::launch(&cli, args),
+    }
+}