Comments | 0.1.1 | Stable

Small refactors and comments for clarity

src/cli.rs

@@ -1,9 +1,14 @@
+// Package ships with built-in crate for cli managment of server
+// It's possible to create other interfaces with use of other crates inside package
+// This is just an example and for fast usages.
+
 use std::{env, process::exit};
 
 use strum::{EnumIter, IntoEnumIterator};
 
 use crate::{decoding::decode_json, networking::{get_json, send_json}};
 
+// Command which we use for basic processing
 #[derive(Debug, EnumIter)]
 enum KnownArguments {
     Help,
@@ -12,22 +17,25 @@ enum KnownArguments {
     Wrong,
 }
 
+// RESTfull endpoint.
 const URL: &str = "https://dixxe.top/cctweaked-beta"; 
 
-fn gratefull_exit() {
+// Method to disable program in non-panic way :)
-    println!("Please provide correct arguments or look at --help");
+fn gracefull_exit(msg: &str) {
+    println!("{msg}");
     exit(0)
 }
 
-pub fn process_cli_args() {
+pub fn basic_interface() {
     let args: Vec<_> = env::args().collect();
 
     if args.len() < 2 {
-        gratefull_exit();
+        gracefull_exit("Please provide correct arguments or look at --help");
     }
     // Removing execution path probably.
     let args = &args[1..];
 
+    // Translate input args to enum value...
     let arg_type = match args[0].to_lowercase().as_str() {
         "help" => KnownArguments::Help,
         "--help" => KnownArguments::Help,
@@ -37,16 +45,18 @@ pub fn process_cli_args() {
         _ => KnownArguments::Wrong,
     };
 
+    // Match for every enum value specific processing method!
     match arg_type {
         KnownArguments::Help => process_help(args),
         KnownArguments::Send => process_send(args),
         KnownArguments::Recieve => process_recieve(args),
-        KnownArguments::Wrong => gratefull_exit(),
+        KnownArguments::Wrong => gracefull_exit("Please provide correct arguments or look at --help"),
     };
 }
 
 fn process_help(_: &[String]) {
     println!("All posible arguments:");
+    // Printing fancy compile-time checked help message.
     for argument in KnownArguments::iter() {
         match argument {
             KnownArguments::Help => println!("{:?} - Shows help message.", argument),
@@ -56,12 +66,13 @@ fn process_help(_: &[String]) {
         }
     }
 }
+
 fn process_send(args: &[String]) {
     if args.len() < 3 {
-        println!("Not enough arguments for 'send', please refer to --help");
+        gracefull_exit("Not enough arguments for 'send', please refer to --help");
-        exit(0);
     }
 
+    // Variables that will be used to assemble decoding::CctweakedMessage
     let input_content = &args[1];
     let input_type = &args[2].parse::<i32>().expect("Wrong message type");
 
@@ -71,10 +82,11 @@ fn process_send(args: &[String]) {
     println!("{}, {}", resp.status(), resp.text().unwrap());
 
 }
+
 fn process_recieve(_: &[String]) {
 
     let resp = get_json(URL.to_owned())
-    .expect("Expected a value, got error.");
+        .expect("Expected a value, got error.");
 
     println!("{:#?}", decode_json(resp));
 

src/decoding.rs

@@ -1,11 +1,13 @@
 use serde::{Deserialize, Serialize};
 
+// Message that used to communicate with server.
 #[derive(Serialize, Deserialize, Debug)]
 pub struct CctweakedMessage {
     content: String,
     msg_type: i32
 }
 
+// Simple builder for that message
 pub fn create_cctweaked_message(content: String, msg_type: i32) -> CctweakedMessage {
     CctweakedMessage {
         content,

src/lib.rs

@@ -1,3 +1,5 @@
 pub mod decoding;
 pub mod cli;
 pub mod networking;
+
+// Assembling library from different files

src/main.rs

@@ -1,8 +1,7 @@
-use cctweaked_messager::cli::process_cli_args;
+use cctweaked_messager::cli::basic_interface;
-
 
 
 fn main() {
-    process_cli_args();
+    basic_interface();
 }
 

src/networking.rs

@@ -1,3 +1,6 @@
+// Code that handles server data readings. Pretty simple
+// Just a GET json and POST json functions
+
 use reqwest::{blocking::{Client, Response}, Error, StatusCode};
 
 use crate::decoding::create_cctweaked_message;
@@ -9,6 +12,7 @@ pub fn get_json(url: String) -> Result<String, StatusCode> {
     let status = resp.status();
     
     match resp.text() {
+        // Replacing `\` for desirialization to work
         Ok(body) => Ok(String::from(body.trim().replace("\\", ""))),
         _ => Err(status)
     }
@@ -19,6 +23,7 @@ pub fn send_json(url: String, content: String, msg_type: i32) -> Result<Response
     
     let client = Client::new();
     let resp = client.post(url)
+        // A bit crazy stuff, but it works.
         .body(serde_json::to_string(&message).expect("Failed to create json from message"))
         .send();
     resp