chore: setup tauri

src-tauri/src/commands/account.rs

@@ -0,0 +1,100 @@
+use itertools::Itertools;
+use keyring::Entry;
+use keyring_search::{Limit, List, Search};
+use nostr_sdk::prelude::*;
+use std::{collections::HashSet, str::FromStr};
+use tauri::State;
+
+use crate::Nostr;
+
+#[tauri::command]
+pub fn get_accounts() -> Vec<String> {
+	let search = Search::new().expect("Unexpected.");
+	let results = search.by_user("nostr_secret");
+	let list = List::list_credentials(&results, Limit::All);
+	let accounts: HashSet<String> =
+		list.split_whitespace().filter(|v| v.starts_with("npub1")).map(String::from).collect();
+
+	accounts.into_iter().collect()
+}
+
+#[tauri::command]
+pub async fn get_profile(id: String, state: State<'_, Nostr>) -> Result<String, ()> {
+	let client = &state.client;
+	let public_key = PublicKey::from_str(&id).unwrap();
+	let filter = Filter::new().author(public_key).kind(Kind::Metadata).limit(1);
+
+	let events = client.get_events_of(vec![filter], None).await.unwrap();
+
+	if let Some(event) = events.first() {
+		Ok(Metadata::from_json(&event.content).unwrap().as_json())
+	} else {
+		Ok(Metadata::new().as_json())
+	}
+}
+
+#[tauri::command]
+pub async fn login(id: String, state: State<'_, Nostr>) -> Result<(), String> {
+	let client = &state.client;
+	let keyring = Entry::new(&id, "nostr_secret").expect("Unexpected.");
+
+	let password = match keyring.get_password() {
+		Ok(pw) => pw,
+		Err(_) => return Err("Cancelled".into()),
+	};
+
+	let keys = Keys::parse(password).expect("Secret Key is modified, please check again.");
+	let signer = NostrSigner::Keys(keys);
+
+	// Set signer
+	client.set_signer(Some(signer)).await;
+
+	let public_key = PublicKey::from_str(&id).unwrap();
+	let incoming = Filter::new().kind(Kind::GiftWrap).pubkey(public_key);
+	let inbox = Filter::new().kind(Kind::Custom(10050)).author(public_key).limit(1);
+
+	if let Ok(events) = client.get_events_of(vec![inbox], None).await {
+		if let Some(event) = events.into_iter().next() {
+			for tag in &event.tags {
+				if let Some(TagStandard::Relay(url)) = tag.as_standardized() {
+					let relay = url.to_string();
+					let _ = client.add_relay(&relay).await;
+					let _ = client.connect_relay(&relay).await;
+
+					println!("Connecting to {} ...", relay);
+				}
+			}
+		}
+	}
+
+	if let Ok(report) = client.reconcile(incoming.clone(), NegentropyOptions::default()).await {
+		let receives = report.received.clone();
+		let ids = receives.into_iter().collect::<Vec<_>>();
+
+		if let Ok(events) = client.database().query(vec![Filter::new().ids(ids)], Order::Desc).await
+		{
+			let pubkeys = events
+				.into_iter()
+				.unique_by(|ev| ev.pubkey)
+				.map(|ev| ev.pubkey)
+				.collect::<Vec<_>>();
+
+			if client
+				.reconcile(
+					Filter::new().kind(Kind::GiftWrap).pubkeys(pubkeys),
+					NegentropyOptions::default(),
+				)
+				.await
+				.is_ok()
+			{
+				println!("Sync done.")
+			}
+		}
+	}
+
+	if client.subscribe(vec![incoming.limit(0)], None).await.is_ok() {
+		println!("Waiting for new message...")
+	}
+
+	Ok(())
+}

src-tauri/src/commands/mod.rs

@@ -0,0 +1 @@
+pub mod account;

src-tauri/src/main.rs

@@ -1,16 +1,66 @@
 // Prevents additional console window on Windows in release, DO NOT REMOVE!!
 #![cfg_attr(not(debug_assertions), windows_subsystem = "windows")]
 
-// Learn more about Tauri commands at https://tauri.app/v1/guides/features/command
-#[tauri::command]
-fn greet(name: &str) -> String {
-    format!("Hello, {}! You've been greeted from Rust!", name)
+use border::WebviewWindowExt as WebviewWindowExtAlt;
+use commands::account::{get_accounts, get_profile, login};
+use nostr_sdk::prelude::*;
+use serde::Serialize;
+use std::{fs, sync::Mutex};
+use tauri::Manager;
+use tauri_plugin_decorum::WebviewWindowExt;
+
+mod commands;
+
+#[derive(Serialize)]
+pub struct Nostr {
+	#[serde(skip_serializing)]
+	client: Client,
+	contact_list: Mutex<Vec<Contact>>,
 }
 
 fn main() {
-    tauri::Builder::default()
-        .plugin(tauri_plugin_shell::init())
-        .invoke_handler(tauri::generate_handler![greet])
-        .run(tauri::generate_context!())
-        .expect("error while running tauri application");
+	tauri::Builder::default()
+		.setup(|app| {
+			#[cfg(not(target_os = "linux"))]
+			let main_window = app.get_webview_window("main").unwrap();
+
+			// Set custom decoration
+			main_window.create_overlay_titlebar().unwrap();
+
+			// Restore native border
+			#[cfg(target_os = "macos")]
+			main_window.add_border(None);
+
+			tauri::async_runtime::block_on(async move {
+				// Create data folder if not exist
+				let dir = app.path().config_dir().expect("Config Directory not found.");
+				let _ = fs::create_dir_all(dir.join("Coop/"));
+
+				// Setup database
+				let database = SQLiteDatabase::open(dir.join("Coop/coop.db")).await;
+
+				// Setup nostr client
+				let client = match database {
+					Ok(db) => ClientBuilder::default().database(db).build(),
+					Err(_) => ClientBuilder::default().build(),
+				};
+
+				// Add bootstrap relay
+				let _ = client.add_relay("wss://relay.damus.io/").await;
+				let _ = client.add_relay("wss://relay.nostr.net/").await;
+
+				// Connect
+				client.connect().await;
+
+				// Create global state
+				app.handle().manage(Nostr { client, contact_list: Mutex::new(vec![]) })
+			});
+
+			Ok(())
+		})
+		.plugin(tauri_plugin_decorum::init())
+		.plugin(tauri_plugin_shell::init())
+		.invoke_handler(tauri::generate_handler![login, get_accounts, get_profile])
+		.run(tauri::generate_context!())
+		.expect("error while running tauri application");
 }