From e226418ed8b210be762e1c0f1661a5f20df07850 Mon Sep 17 00:00:00 2001
From: greysoh <me@greysoh.dev>
Date: Sun, 28 Apr 2024 19:33:36 -0400
Subject: [PATCH] feature: Adds preliminary API support.

Co-authored-by: dess <dess@kyoline.dev>
---
 api/src/routes/forward/create.ts |  1 -
 gui/Cargo.toml                   |  5 ++-
 gui/src/api.rs                   | 55 ++++++++++++++++++++++++++++++++
 gui/src/main.rs                  | 54 ++++++++++++++++++++++++-------
 4 files changed, 102 insertions(+), 13 deletions(-)
 create mode 100644 gui/src/api.rs

diff --git a/api/src/routes/forward/create.ts b/api/src/routes/forward/create.ts
index 22b38e5..27864d2 100644
--- a/api/src/routes/forward/create.ts
+++ b/api/src/routes/forward/create.ts
@@ -94,7 +94,6 @@ export function route(routeOptions: RouteOptions) {
         sourcePort: body.sourcePort,
 
         destPort: body.destinationPort,
-
         destProviderID: body.providerID,
 
         enabled: Boolean(body.autoStart)
diff --git a/gui/Cargo.toml b/gui/Cargo.toml
index c0af2f4..fecdde1 100644
--- a/gui/Cargo.toml
+++ b/gui/Cargo.toml
@@ -1,5 +1,5 @@
 [package]
-name = "gui"
+name = "nextnet-gui"
 version = "0.1.0"
 edition = "2021"
 
@@ -8,3 +8,6 @@ edition = "2021"
 [dependencies]
 eframe = "0.27.2"
 egui = "0.27.2"
+ehttp = { version = "0.5.0", features = ["json"] }
+serde = "1.0.199"
+serde_json = "1.0.116"
diff --git a/gui/src/api.rs b/gui/src/api.rs
new file mode 100644
index 0000000..b983df6
--- /dev/null
+++ b/gui/src/api.rs
@@ -0,0 +1,55 @@
+use ehttp::{fetch, Request};
+use serde::Deserialize;
+use serde_json::json;
+
+pub struct NextAPIClient {
+    pub url: String
+}
+
+#[derive(Deserialize, Debug, Default)]
+pub struct LoginResponse {
+    pub error: Option<String>,
+    pub token: Option<String>
+}
+
+#[allow(non_snake_case)]
+pub struct Backend {
+    pub id:                Option<u32>,
+    pub backend:           Option<String>,
+    pub name:              Option<String>,
+    pub description:       Option<String>,
+    pub connectionDetails: Option<String>,
+
+    pub logs:              Option<Vec<String>>
+}
+
+impl NextAPIClient {
+    pub fn login(&self, email: &str, password: &str, mut callback: impl 'static + Send + FnMut(LoginResponse)) {
+        let json_data = json!({
+            "email": email,
+            "password": password
+        });
+
+        let json_str_raw: String = json_data.to_string();
+        let json_str: &str = json_str_raw.as_str();
+
+        println!("{}", json_str);
+
+        let mut request = Request::post(self.url.clone() + "/api/v1/users/login", json_str.as_bytes().to_vec());
+        request.headers.insert("Content-Type", "application/json");
+
+        fetch(request, move |result: ehttp::Result<ehttp::Response>| {
+            let res = result.unwrap();
+            let json: LoginResponse = res.json().unwrap();
+            callback(json);
+        });
+    }
+}
+
+pub fn new(url: String) -> NextAPIClient {
+    let api_client: NextAPIClient = NextAPIClient {
+        url
+    };
+
+    return api_client;
+}
\ No newline at end of file
diff --git a/gui/src/main.rs b/gui/src/main.rs
index 647d29f..f987748 100644
--- a/gui/src/main.rs
+++ b/gui/src/main.rs
@@ -1,28 +1,60 @@
+use std::sync::{Arc, Mutex};
 use eframe::egui;
 
+mod api;
+
 fn main() -> Result<(), eframe::Error> {
+    let api = api::new("http://localhost:3000".to_string());
+
     let options = eframe::NativeOptions {
         viewport: egui::ViewportBuilder::default().with_inner_size([320.0, 240.0]),
         ..Default::default()
     };
 
     // Our application state:
-    let mut name = "Arthur".to_owned();
-    let mut age = 42;
+    let mut username: String = "replace@gmail.com".to_owned();
+    let mut password: String = "replace123".to_owned();
 
-    eframe::run_simple_native("My egui App", options, move |ctx, _frame| {
+    let token: Arc<Mutex<String>> = Arc::new(Mutex::new("".to_string()));
+
+    eframe::run_simple_native("NextNet GUI", options, move |ctx, _frame| {
         egui::CentralPanel::default().show(ctx, |ui| {
-            ui.heading("My egui Application");
+            ui.heading("Login");
             ui.horizontal(|ui| {
-                let name_label = ui.label("Your name: ");
-                ui.text_edit_singleline(&mut name)
-                    .labelled_by(name_label.id);
+                ui.label("Email: ");
+                ui.text_edit_singleline(&mut username);
             });
-            ui.add(egui::Slider::new(&mut age, 0..=120).text("age"));
-            if ui.button("Increment").clicked() {
-                age += 1;
+            
+            ui.horizontal(|ui| {
+                let label = ui.label("Password: ");
+                ui.add(egui::TextEdit::singleline(&mut password).password(true))
+                    .labelled_by(label.id);
+            });
+
+            if ui.button("Login").clicked() {
+                let token_clone = Arc::clone(&token);
+                api.login(username.as_str(), password.as_str(), Box::new(move |res: api::LoginResponse| {
+                    match res.token {
+                        Some(x) => {
+                            let mut token = token_clone.lock().unwrap();
+                            *token = x;
+                        },
+                        None => {
+                            let mut token = token_clone.lock().unwrap();
+                            *token = "".to_string();
+                        }
+                    }
+                }));
+            }
+
+            match token.lock() {
+                Ok(x) => {
+                    ui.label(format!("Token: {:?}", *x));
+                },
+                Err(_) => {
+                    ui.label(format!("No token."));
+                }
             }
-            ui.label(format!("Hello '{name}', age {age}"));
         });
     })
 }
\ No newline at end of file