additional validator info in nominator tab

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 = "0.3.26"
+version = "0.3.27"
 edition = "2021"
 
 [dependencies]

src/action.rs

@@ -114,7 +114,7 @@ pub enum Action {
     SetStashAccount([u8; 32]),
     SetStashSecret([u8; 32]),
     SetChoosenValidator([u8; 32], u32, u32),
-    SetSlashingSpansLength(usize),
+    SetSlashingSpansLength(usize, [u8; 32]),
     SetUnlockingIsEmpty(bool),
 
     BestBlockInformation(H256, u32),
@@ -134,9 +134,9 @@ pub enum Action {
     SetValidatorEraSlash(u32, u128),
     SetValidatorEraUnlocking(u32, u128),
     SetIsBonded(bool),
-    SetStakedAmountRatio(u128, u128),
+    SetStakedAmountRatio(u128, u128, [u8; 32]),
     SetStakedRatio(u128, u128, [u8; 32]),
-    SetValidatorPrefs(u32, bool, [u8; 32]),
+    SetValidatorPrefs(Option<u32>, bool, [u8; 32]),
     SetCurrentValidatorEraRewards(u32, u32, Vec<EraRewardPoints>),
 
     GetTotalIssuance,

src/components/nominator/current_validator_details.rs

@@ -19,9 +19,12 @@ pub struct CurrentValidatorDetails {
     choosen: [u8; 32],
     total_balance: u128,
     own_balance: u128,
+    active_stake: u128,
     others_len: usize,
     commission: f64,
     points_ratio: f64,
+    is_active_validator: bool,
+    is_nomination_disabled: bool,
 }
 
 impl Default for CurrentValidatorDetails {
@@ -41,10 +44,13 @@ impl CurrentValidatorDetails {
             choosen: [0u8; 32],
             total_balance: 0,
             own_balance: 0,
+            active_stake: 0,
             others_len: 0,
             commission: 0.0,
             points_ratio: 0.0,
             palette: Default::default(),
+            is_active_validator: false,
+            is_nomination_disabled: false,
         }
     }
 
@@ -54,6 +60,37 @@ impl CurrentValidatorDetails {
         format!("{:.after$}{}", value, Self::TICKER)
     }
 
+    fn prepare_stake_imbalance(&self) -> String {
+        let (value, prefix) = if self.own_balance <= self.active_stake {
+            (self.active_stake.saturating_sub(self.own_balance), "+")
+        } else {
+            (self.own_balance.saturating_sub(self.active_stake), "-")
+        };
+        format!("{}{}", prefix, self.prepare_u128(value))
+    }
+
+    fn prepare_state_string(&self) -> String {
+        if self.is_active_validator {
+            "active staking".to_string()
+        } else {
+            "stop staking".to_string()
+        }
+    }
+
+    fn update_commission(&mut self, maybe_commission: Option<u32>, is_disabled: bool) {
+        self.is_nomination_disabled = is_disabled;
+        match maybe_commission {
+            Some(commission) => {
+                self.commission = commission as f64 / 1_000_000_000.0;
+                self.is_active_validator = true;
+            },
+            None => {
+                self.commission = 0.0;
+                self.is_active_validator = false;
+            },
+        }
+    }
+
     fn update_choosen_validator(&mut self, account_id: [u8; 32], individual: u32, total: u32) {
         self.choosen = account_id;
         self.points_ratio = match total {
@@ -64,6 +101,7 @@ impl CurrentValidatorDetails {
             let _ = network_tx.send(Action::GetErasStakersOverview(account_id, false));
             let _ = network_tx.send(Action::GetNominatorsByValidator(account_id, false));
             let _ = network_tx.send(Action::GetValidatorPrefs(account_id, false));
+            let _ = network_tx.send(Action::GetValidatorLedger(account_id, false));
         }
     }
 }
@@ -95,9 +133,9 @@ impl Component for CurrentValidatorDetails {
     fn update(&mut self, action: Action) -> Result<Option<Action>> {
         match action {
             Action::SetChoosenValidator(account_id, individual, total) => self.update_choosen_validator(account_id, individual, total),
+            Action::SetValidatorPrefs(commission, is_disabled, account_id) if self.choosen == account_id => self.update_commission(commission, is_disabled),
             Action::SetNominatorsByValidator(noms, account_id) if self.choosen == account_id => self.others_len = noms.len(),
-            Action::SetValidatorPrefs(commission, _, account_id) if self.choosen == account_id =>
+            Action::SetStakedAmountRatio(_, active_stake, account_id) if self.choosen == account_id => self.active_stake = active_stake,
-                self.commission = commission as f64 / 1_000_000_000.0,
             Action::SetStakedRatio(total, own, account_id) if self.choosen == account_id => {
                 self.total_balance = total;
                 self.own_balance = own;
@@ -113,6 +151,10 @@ impl Component for CurrentValidatorDetails {
 
         let table = Table::new(
             vec![
+                Row::new(vec![
+                    Cell::from(Text::from("Forbidden".to_string()).alignment(Alignment::Left)),
+                    Cell::from(Text::from(self.is_nomination_disabled.to_string()).alignment(Alignment::Right)), 
+                ]),
                 Row::new(vec![
                     Cell::from(Text::from("Total staked".to_string()).alignment(Alignment::Left)),
                     Cell::from(Text::from(self.prepare_u128(self.total_balance)).alignment(Alignment::Right)), 
@@ -133,6 +175,14 @@ impl Component for CurrentValidatorDetails {
                     Cell::from(Text::from("Points ratio".to_string()).alignment(Alignment::Left)),
                     Cell::from(Text::from(format!("{:.4}%", self.points_ratio)).alignment(Alignment::Right)), 
                 ]),
+                Row::new(vec![
+                    Cell::from(Text::from("In next era".to_string()).alignment(Alignment::Left)),
+                    Cell::from(Text::from(self.prepare_state_string()).alignment(Alignment::Right)), 
+                ]),
+                Row::new(vec![
+                    Cell::from(Text::from("Imbalance".to_string()).alignment(Alignment::Left)),
+                    Cell::from(Text::from(self.prepare_stake_imbalance()).alignment(Alignment::Right)), 
+                ]),
             ],
             [
                 Constraint::Max(12),

src/components/validator/reward_details.rs

@@ -76,7 +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 = Some(commission);
+                self.commission = commission;
                 self.nominators_blocked = disabled;
             }
             Action::Apy(apy) => self.apy = apy,

src/components/validator/stash_details.rs

@@ -99,7 +99,7 @@ impl Component for StashDetails {
             Action::SetStashSecret(secret) => self.stash_secret = secret,
             Action::SetStashAccount(account_id) => self.stash_account_id = account_id,
             Action::SetIsBonded(is_bonded) => self.is_bonded = is_bonded,
-            Action::SetStakedAmountRatio(total, active) => {
+            Action::SetStakedAmountRatio(total, active, account_id) if self.stash_account_id == account_id => {
                 self.staked_total = Some(total);
                 self.staked_active = Some(active);
             },

src/components/validator/withdraw_popup.rs

@@ -21,6 +21,7 @@ pub struct WithdrawPopup {
     is_active: bool,
     action_tx: Option<UnboundedSender<Action>>,
     network_tx: Option<Sender<Action>>,
+    stash_account: [u8; 32],
     secret_seed: [u8; 32],
     slashing_spans_length: u32,
     unlocking_is_empty: bool,
@@ -39,6 +40,7 @@ impl WithdrawPopup {
     pub fn new() -> Self {
         Self {
             is_active: false,
+            stash_account: [0u8; 32],
             secret_seed: [0u8; 32],
             slashing_spans_length: 0u32,
             unlocking_is_empty: false,
@@ -118,9 +120,12 @@ impl Component for WithdrawPopup {
 
     fn update(&mut self, action: Action) -> Result<Option<Action>> {
         match action {
+            Action::SetStashAccount(account_id) => self.stash_account = account_id,
             Action::SetStashSecret(secret_seed) => self.secret_seed = secret_seed,
-            Action::SetSlashingSpansLength(length) => self.slashing_spans_length = length as u32,
+            Action::SetSlashingSpansLength(length, account_id) if self.stash_account == account_id => 
-            Action::SetStakedAmountRatio(_, active_balance) => self.active_balance = active_balance,
+                self.slashing_spans_length = length as u32,
+            Action::SetStakedAmountRatio(_, active_balance, account_id) if self.stash_account == account_id => 
+                self.active_balance = active_balance,
             Action::SetUnlockingIsEmpty(is_empty) => self.unlocking_is_empty = is_empty,
             Action::SetExistentialDeposit(existential_deposit) => self.existential_deposit = existential_deposit,
             _ => {}

src/network/predefined_calls.rs

@@ -434,7 +434,7 @@ pub async fn get_validators_ledger(
         .await?;
 
     if let Some(ledger) = maybe_ledger {
-        action_tx.send(Action::SetStakedAmountRatio(ledger.total, ledger.active))?;
+        action_tx.send(Action::SetStakedAmountRatio(ledger.total, ledger.active, *account_id))?;
         action_tx.send(Action::SetUnlockingIsEmpty(ledger.unlocking.0.is_empty()))?;
         for chunk in ledger.unlocking.0.iter() {
             action_tx.send(Action::SetValidatorEraUnlocking(chunk.era, chunk.value))?;
@@ -514,12 +514,11 @@ pub async fn get_validator_prefs(
 ) -> Result<()> {
     let maybe_validator_prefs = super::raw_calls::staking::validators(api, None, account_id)
         .await?;
-    if let Some(prefs) = maybe_validator_prefs {
+    let (comission, blocked) = match maybe_validator_prefs {
-        action_tx.send(Action::SetValidatorPrefs(
+        Some(prefs) => (Some(prefs.commission.0), prefs.blocked),
-                prefs.commission.0, 
+        None => (None, false),
-                prefs.blocked, 
+    };
-                *account_id))?;
+    action_tx.send(Action::SetValidatorPrefs(comission, blocked, *account_id))?;
-    }
     Ok(())
 }
 
@@ -543,6 +542,6 @@ pub async fn get_slashing_spans(
         .await?
         .map(|spans| spans.prior.len())
         .unwrap_or_default();
-    action_tx.send(Action::SetSlashingSpansLength(slashing_spans_length))?;
+    action_tx.send(Action::SetSlashingSpansLength(slashing_spans_length, *account_id))?;
     Ok(())
 }