Refactor using Tauri (#278)

crates/gpapi/src/auth.rs

@@ -0,0 +1,63 @@
+use serde::{Deserialize, Serialize};
+
+#[derive(Debug, Serialize, Deserialize)]
+#[serde(rename_all = "camelCase")]
+pub struct SamlAuthData {
+  username: String,
+  prelogin_cookie: Option<String>,
+  portal_userauthcookie: Option<String>,
+}
+
+#[derive(Debug, Serialize, Deserialize)]
+#[serde(rename_all = "camelCase")]
+pub enum SamlAuthResult {
+  Success(SamlAuthData),
+  Failure(String),
+}
+
+impl SamlAuthResult {
+  pub fn is_success(&self) -> bool {
+    match self {
+      SamlAuthResult::Success(_) => true,
+      SamlAuthResult::Failure(_) => false,
+    }
+  }
+}
+
+impl SamlAuthData {
+  pub fn new(
+    username: String,
+    prelogin_cookie: Option<String>,
+    portal_userauthcookie: Option<String>,
+  ) -> Self {
+    Self {
+      username,
+      prelogin_cookie,
+      portal_userauthcookie,
+    }
+  }
+
+  pub fn username(&self) -> &str {
+    &self.username
+  }
+
+  pub fn prelogin_cookie(&self) -> Option<&str> {
+    self.prelogin_cookie.as_deref()
+  }
+
+  pub fn check(
+    username: &Option<String>,
+    prelogin_cookie: &Option<String>,
+    portal_userauthcookie: &Option<String>,
+  ) -> bool {
+    let username_valid = username
+      .as_ref()
+      .is_some_and(|username| !username.is_empty());
+    let prelogin_cookie_valid = prelogin_cookie.as_ref().is_some_and(|val| val.len() > 5);
+    let portal_userauthcookie_valid = portal_userauthcookie
+      .as_ref()
+      .is_some_and(|val| val.len() > 5);
+
+    username_valid && (prelogin_cookie_valid || portal_userauthcookie_valid)
+  }
+}