reload keys and push own wallet to address book

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 = "0.3.41"
+version = "0.3.42"
 edition = "2021"
 homepage = "https://git.ghostchain.io/ghostchain"
 repository = "https://git.ghostchain.io/ghostchain/ghost-eye"

src/components/wallet/accounts.rs

@@ -315,6 +315,69 @@ impl Accounts {
         Ok(())
     }
 
+    fn load_initial_keys(&mut self) {
+        self.try_load_and_store_keys("/etc/ghost/wallet-key", "ghostie");
+        self.try_load_and_store_keys("/etc/ghost/stash-key", "stash");
+    }
+
+    fn try_load_and_store_keys(&mut self, path_to_key: &str, name_for_key: &str) {
+        match std::fs::read_to_string(path_to_key) {
+            Ok(content) => {
+                let content = content.replace("\n", "");
+                let content = &content[2..];
+                let seed: [u8; 32] = hex::decode(content)
+                    .expect("stored seed is valid hex string; qed")
+                    .as_slice()
+                    .try_into()
+                    .expect("stored seed is valid length; qed");
+
+                let pair = Pair::from_seed(&seed);
+                let secret_seed = hex::encode(seed);
+                let account_id = pair.public().0;
+                let address = AccountId32::from(account_id)
+                    .to_ss58check_with_version(Ss58AddressFormat::custom(1996));
+
+                if self.wallet_keys.iter().any(|key| key.seed == secret_seed) {
+                    self.log_event(
+                        format!("{} from `{}` already loaded", name_for_key, path_to_key),
+                        ActionLevel::Warn);
+                } else {
+                    self.log_event(
+                        format!("{} from `{}` loaded to ghost-eye", name_for_key, path_to_key),
+                        ActionLevel::Warn);
+
+                    self.send_balance_request(account_id, false);
+                    self.wallet_keys.push(AccountInfo {
+                        name: name_for_key.to_string(), 
+                        address, 
+                        account_id,
+                        seed: secret_seed, 
+                    });
+                    self.save_to_file();
+                }
+
+            }
+            Err(_) => {
+                self.log_event(
+                    format!("nothing found inside `{}`", path_to_key),
+                    ActionLevel::Warn);
+            }
+        };
+    }
+
+    fn push_to_address_book(&mut self) {
+        if let Some(index) = self.table_state.selected() {
+            if let Some(action_tx) = &self.action_tx {
+                let wallet_key = self.wallet_keys
+                    .get(index)
+                    .expect("wallet key index should be in range; qed");
+                let _ = action_tx.send(Action::NewAddressBookRecord(
+                        wallet_key.name.clone(),
+                        wallet_key.address.clone()));
+            }
+        }
+    }
+
     fn first_row(&mut self) {
         if self.wallet_keys.len() > 0 {
             self.table_state.select(Some(0));
@@ -454,6 +517,8 @@ impl Component for Accounts {
                 KeyCode::Char('D') => self.delete_row(),
                 KeyCode::Char('R') => self.update_account_name(),
                 KeyCode::Char('Y') => self.copy_to_clipboard(),
+                KeyCode::Char('L') => self.load_initial_keys(),
+                KeyCode::Char('P') => self.push_to_address_book(),
                 _ => {},
             };
         }

src/components/wallet/address_book.rs

@@ -196,24 +196,40 @@ impl AddressBook {
                         ActionLevel::Error);
                 }
 
+                match self.address_book.iter().position(|record| record.address == address) {
+                    Some(index) => {
+                        let record = self.address_book
+                            .get(index)
+                            .expect("record should be in range of address book; qed");
                         self.log_event(
-                    format!("account {} with address {} added to address book", &name, &address),
+                            format!("record with name `{}` already stores address {}", &record.name, &record.address),
-                    ActionLevel::Info);
+                            ActionLevel::Warn);
-
+                        self.table_state.select(Some(index));
+                        self.scroll_state = self.scroll_state.position(index);
+                    },
+                    None => {
                         let seed_vec = account_id.to_raw_vec();
                         let mut account_id = [0u8; 32];
                         account_id.copy_from_slice(&seed_vec);
                         let seed_str = hex::encode(seed_vec);
 
+                        self.log_event(
+                            format!("account {} with address {} added to address book", &name, &address),
+                            ActionLevel::Info);
+
                         self.address_book.push(BookRecord {
                             name, 
                             address, 
                             account_id, 
                             seed: seed_str,
                         });
+
+                        self.scroll_state = self.scroll_state.content_length(self.address_book.len());
                         self.save_to_file();
-                self.last_row();
                         self.send_balance_request(account_id, false);
+                        self.last_row();
+                    },
+                }
             },
             Err(_) => self.log_event(
                 format!("provided account address {} is invalid", &address),