add a add command to the cli

this command can add sites to the names.json file

cli/src/arguments.rs

@@ -1,30 +1,54 @@
-use clap::{Parser, command, Subcommand, arg, Args};
+use clap::{arg, command, Args, Parser, Subcommand};
 
 #[derive(Parser, Debug)]
 #[command(author, version, about, long_about = None)]
 pub(crate) struct Arguments {
+	#[arg(help = "the path to the names.json file")]
+	pub(crate) path: String,
 	#[command(subcommand)]
-	pub(crate) command: Commands
+	pub(crate) command: Commands,
 }
 
-
 #[derive(Subcommand, Debug)]
 pub(crate) enum Commands {
 	#[command(about = "print the current webring sites and their names")]
 	Print {
-		#[arg(help = "the path to the names.json file")]
-		path: String,
 		#[command(flatten)]
-		group: Group
+		group: PrintGroup,
-	}
+	},
-	
+	#[command(about = "add a site to the webring")]
+	Add {
+		#[arg(
+			long,
+			short,
+			required = true,
+			help = "the url of the site you want to add. example: \"example.com\"."
+		)]
+		url: String,
+		#[arg(
+			long,
+			short,
+			required = false,
+			help = "the personal name of the site. this is not required."
+		)]
+		name: Option<String>,
+	},
+	Remove {
+		#[arg(
+			long,
+			short,
+			required = true,
+			help = "the url of the site you want to remove."
+		)]
+		url: String,
+	},
 }
 
 #[derive(Args, Debug)]
 #[group(required = false)]
-pub struct Group {
+pub struct PrintGroup {
 	#[arg(long, short, action = clap::ArgAction::SetTrue, conflicts_with = "name", help = "print the url only")]
 	pub(crate) url: bool,
 	#[arg(long, short, action = clap::ArgAction::SetTrue, conflicts_with = "url", help = "print the name only")]
-	pub(crate) name: bool
+	pub(crate) name: bool,
 }

cli/src/commands.rs

@@ -1,6 +1,13 @@
-use crate::arguments::Group;
+use shared::names::Site;
 
-pub(crate) fn print(path: &String, group: &Group) {
+use crate::arguments::PrintGroup;
+
+fn read_names(path: &String) -> Vec<Site> {
+	let names = std::fs::read_to_string(path).unwrap();
+	shared::names::load_names(names).unwrap()
+}
+
+pub(crate) fn print(path: &String, group: &PrintGroup) {
 	let names = std::fs::read_to_string(path).unwrap();
 	let parsed_names = shared::names::load_names(names).unwrap();
 
@@ -16,3 +23,14 @@ pub(crate) fn print(path: &String, group: &Group) {
 		println!("{:?}", site);
 	}
 }
+
+pub(crate) fn add(path: &String, url: &String, name: &Option<String>) {
+	let mut names = read_names(path);
+	let site = Site {
+		url: url.to_string(),
+		name: name.to_owned(),
+	};
+	names.push(site);
+	let json = serde_json::to_string(&names).unwrap();
+	std::fs::write(path, json).unwrap();
+}

cli/src/main.rs

@@ -1,6 +1,6 @@
 use arguments::{Arguments, Commands};
 use clap::Parser;
-use commands::print;
+use commands::{add, print};
 
 mod arguments;
 mod commands;
@@ -9,6 +9,8 @@ fn main() {
 	let args = Arguments::parse();
 
 	match &args.command {
-		Commands::Print { path, group } => print(path, group)
+		Commands::Print { group } => print(&args.path, &group),
+		Commands::Add { url, name } => add(&args.path, url, name),
+		Commands::Remove { url } => todo!(),
 	}
 }

shared/src/names.rs

@@ -1,6 +1,6 @@
-use serde::Deserialize;
+use serde::{Deserialize, Serialize};
 
-#[derive(Deserialize, Debug)]
+#[derive(Serialize, Deserialize, Debug)]
 pub struct Site {
 	pub url: String,
 	pub name: Option<String>,
@@ -15,6 +15,6 @@ pub enum NamesError {
 pub fn load_names(names: String) -> Result<Vec<Site>, NamesError> {
 	match serde_json::from_str::<Vec<Site>>(&names) {
 		Ok(content) => Ok(content),
-		Err(_) => Err(NamesError::ParseError)
+		Err(_) => Err(NamesError::ParseError),
 	}
 }