feat: add login Tauri command

src-tauri/src/commands/mod.rs

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

src-tauri/src/commands/user.rs

@@ -0,0 +1,42 @@
+use crate::models::{AuthTokenResponse, User};
+use crate::state::{AppState, BASE_URL};
+
+#[tauri::command]
+pub async fn login(state: tauri::State<'_, AppState>, email: String) -> Result<User, String> {
+    let users: Vec<User> = state
+        .client
+        .get(format!("{}/users", BASE_URL))
+        .send()
+        .await
+        .map_err(|e| e.to_string())?
+        .json()
+        .await
+        .map_err(|e| e.to_string())?;
+
+    let user = users
+        .into_iter()
+        .find(|u| u.email == email)
+        .ok_or_else(|| "User not found".to_string())?;
+
+    let body = serde_json::json!({
+        "user_id": user.id,
+        "kind": "refresh_token",
+        "expires_at": "2027-01-01T00:00:00Z"
+    });
+
+    let token_resp: AuthTokenResponse = state
+        .client
+        .post(format!("{}/auth-tokens", BASE_URL))
+        .json(&body)
+        .send()
+        .await
+        .map_err(|e| e.to_string())?
+        .json()
+        .await
+        .map_err(|e| e.to_string())?;
+
+    *state.token.lock().unwrap() = Some(token_resp.token);
+    *state.user_id.lock().unwrap() = Some(user.id.clone());
+
+    Ok(user)
+}

src-tauri/src/lib.rs

@@ -1,11 +1,14 @@
+mod commands;
 mod models;
 mod state;
 
 use state::AppState;
 
+#[cfg_attr(mobile, tauri::mobile_entry_point)]
 pub fn run() {
     tauri::Builder::default()
         .manage(AppState::new())
+        .invoke_handler(tauri::generate_handler![commands::user::login])
         .run(tauri::generate_context!())
         .expect("error while running tauri application");
 }