Handle invalid passwords

src/command/setup.rs

@@ -1,4 +1,4 @@
-use crate::{settings, verbosity, Result};
+use crate::{rpc, settings, verbosity, Result};
 use clap::Args;
 use colored_json::ToColoredJson;
 use serde_json::json;
@@ -28,8 +28,22 @@ pub struct LoginArgs {
 }
 
 pub fn login(args: &LoginArgs) -> Result<()> {
+    let old_password = settings::get_str("password")?;
     settings::put_str("password", &args.password)?;
-    Ok(())
+    match rpc::call("get_area", json!({ "id": "th" })) {
+        Ok(res) => match res.error {
+            Some(_) => {
+                res.print()?;
+                settings::put_str("password", &old_password)?;
+                Err("Password is likely wrong")?
+            }
+            None => Ok(()),
+        },
+        Err(e) => {
+            settings::put_str("password", &old_password)?;
+            Err(e)?
+        }
+    }
 }
 
 #[derive(Args)]