show spinner for non-validator stash

Signed-off-by: Uncle Stretch <uncle.stretch@ghostchain.io>

Cargo.toml

@@ -2,7 +2,7 @@
 name = "ghost-eye"
 authors = ["str3tch <stretch@ghostchain.io>"]
 description = "Application for interacting with Casper/Ghost nodes that are exposing RPC only to the localhost"
-version = "0.3.25"
+version = "0.3.26"
 edition = "2021"
 
 [dependencies]

src/components/validator/reward_details.rs

@@ -8,6 +8,7 @@ use ratatui::{
 };
 
 use super::{PartialComponent, Component, CurrentTab};
+use crate::widgets::DotSpinner;
 use crate::{
     action::Action, 
     config::Config, 
@@ -16,7 +17,7 @@ use crate::{
 
 pub struct RewardDetails {
     palette: StylePalette,
-    commission: u32,
+    commission: Option<u32>,
     nominators_blocked: bool,
     apy: String,
     inflation: String,
@@ -33,7 +34,7 @@ impl RewardDetails {
     pub fn new() -> Self {
         Self {
             palette: StylePalette::default(),
-            commission: 0,
+            commission: None,
             nominators_blocked: false,
             apy: String::from("0.0%"),
             inflation: String::from("0.0%"),
@@ -42,11 +43,12 @@ impl RewardDetails {
     }
 
     fn comission_to_string(&self) -> String {
-        if self.nominators_blocked {
-            "blocked".to_string()
-        } else {
-            let result = self.commission as f64 / 1_000_000_000.0;
-            format!("{:.2}%", result)
+        match self.commission {
+            Some(commission) => {
+                if self.nominators_blocked { "blocked".to_string() }
+                else { format!("{:.2}%", commission as f64 / 1_000_000_000.0) }
+            },
+            None => DotSpinner::default().to_string(),
         }
     }
 }
@@ -74,7 +76,7 @@ impl Component for RewardDetails {
         match action {
             Action::SetStashAccount(stash) => self.stash = stash,
             Action::SetValidatorPrefs(commission, disabled, account_id) if self.stash == account_id => {
-                self.commission = commission;
+                self.commission = Some(commission);
                 self.nominators_blocked = disabled;
             }
             Action::Apy(apy) => self.apy = apy,

src/network/predefined_calls.rs

@@ -514,12 +514,12 @@ pub async fn get_validator_prefs(
 ) -> Result<()> {
     let maybe_validator_prefs = super::raw_calls::staking::validators(api, None, account_id)
         .await?;
-    let (comission, blocked) = match maybe_validator_prefs {
-        Some(prefs) => (prefs.commission.0, prefs.blocked),
-        None => (0, false),
-    };
-
-    action_tx.send(Action::SetValidatorPrefs(comission, blocked, *account_id))?;
+    if let Some(prefs) = maybe_validator_prefs {
+        action_tx.send(Action::SetValidatorPrefs(
+                prefs.commission.0, 
+                prefs.blocked, 
+                *account_id))?;
+    }
     Ok(())
 }