Shield Activity

cypress/snapshots/html/snapshot.html

@@ -134,7 +134,7 @@
 <path d="M31.7,10l-18,18c-0.7,0.7-1.8,0.7-2.5,0c0,0,0,0,0,0l-11-11c-0.3-0.3-0.3-0.9,0-1.2c0,0,0,0,0,0l5-5c0.3-0.3,0.9-0.3,1.2,0
 	c0,0,0,0,0,0l6,6l13-13c0.3-0.3,0.9-0.3,1.3,0l5,5C32.1,9.1,32.1,9.6,31.7,10C31.8,10,31.8,10,31.7,10C31.7,10,31.7,10,31.7,10"></path>
 </svg>
-</span></span></td></tr><tr><td class="align-middle pr-10px" style="font-size: 12px;"><span style="opacity: 0.5;">09/30/24</span></td><td class="align-middle pr-10px txcode"><a href="https://explorer.duddino.com/tx/163586261d25476a4ce637caf3eadf478a04a91ec8497760a35e478e47f4df9d" target="_blank" rel="noopener noreferrer"><code class="wallet-code text-center active ptr" style="padding: 4px 9px;">Sent to self</code></a></td><td class="align-middle pr-10px"><b style="font-family: &quot;Montserrat Medium&quot;; font-size: 13px; font-weight: 100;"><i class="fa-solid fa-minus" style="padding-right: 5px; color: rgb(249, 60, 76);"></i><span style="font-weight: 300;">0<span style="opacity: 0.55; font-size: 13px">.01</span></span><span style="font-weight: 300; opacity: 0.55;">&nbsp;PIV</span></b></td><td class="text-right pr-10px align-middle"><span class="badge mb-0 badge-purple"><span class="checkIcon"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 32 32">
+</span></span></td></tr><tr><td class="align-middle pr-10px" style="font-size: 12px;"><span style="opacity: 0.5;">09/30/24</span></td><td class="align-middle pr-10px txcode"><a href="https://explorer.duddino.com/tx/163586261d25476a4ce637caf3eadf478a04a91ec8497760a35e478e47f4df9d" target="_blank" rel="noopener noreferrer"><code class="wallet-code text-center active ptr" style="padding: 4px 9px;">Sent to self</code></a></td><td class="align-middle pr-10px"><b style="font-family: &quot;Montserrat Medium&quot;; font-size: 13px; font-weight: 100;"><i class="fa-solid fa-recycle" style="padding-right: 5px; color: white;"></i><span style="font-weight: 300;">0<span style="opacity: 0.55; font-size: 13px">.01</span></span><span style="font-weight: 300; opacity: 0.55;">&nbsp;PIV</span></b></td><td class="text-right pr-10px align-middle"><span class="badge mb-0 badge-purple"><span class="checkIcon"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 32 32">
 <path d="M31.7,10l-18,18c-0.7,0.7-1.8,0.7-2.5,0c0,0,0,0,0,0l-11-11c-0.3-0.3-0.3-0.9,0-1.2c0,0,0,0,0,0l5-5c0.3-0.3,0.9-0.3,1.2,0
 	c0,0,0,0,0,0l6,6l13-13c0.3-0.3,0.9-0.3,1.3,0l5,5C32.1,9.1,32.1,9.6,31.7,10C31.8,10,31.8,10,31.7,10C31.7,10,31.7,10,31.7,10"></path>
 </svg>

scripts/dashboard/Activity.vue

@@ -8,11 +8,11 @@ import { Database } from '../database.js';
 import { HistoricalTx, HistoricalTxType } from '../historical_tx.js';
 import { getNameOrAddress } from '../contacts-book.js';
 import { getEventEmitter } from '../event_bus';
-import { beautifyNumber } from '../misc';
 
 import iCheck from '../../assets/icons/icon-check.svg';
 import iHourglass from '../../assets/icons/icon-hourglass.svg';
 import { blockCount } from '../global.js';
+import { beautifyNumber } from '../misc.js';
 
 const props = defineProps({
     title: String,
@@ -70,6 +70,39 @@ const txMap = computed(() => {
     };
 });
 
+/**
+ * Returns the information that we need to show (icon + label + amount) for a self transaction
+ * @param {number} amount - The net amount of transparent PIVs in a transaction
+ * @param {number} shieldAmount - The net amount of shielded PIVs in a transaction
+ */
+function txSelfMap(amount, shieldAmount) {
+    if (shieldAmount == 0 || amount == 0) {
+        return {
+            icon: 'fa-recycle',
+            colour: 'white',
+            content:
+                shieldAmount == 0
+                    ? translation.activitySentTo
+                    : 'Shield sent to self',
+            amount: Math.abs(shieldAmount + amount),
+        };
+    } else if (shieldAmount > 0) {
+        return {
+            icon: 'fa-shield',
+            colour: 'white',
+            content: 'Shielding',
+            amount: shieldAmount,
+        };
+    } else if (shieldAmount < 0) {
+        return {
+            icon: 'fa-shield',
+            colour: 'white',
+            content: 'De-Shielding',
+            amount: amount,
+        };
+    }
+}
+
 async function update(txToAdd = 0) {
     // Return if wallet is not synced yet
     if (!wallet.isSynced) {
@@ -175,61 +208,39 @@ async function parseTXs(arrTXs) {
         // Update the time cache
         prevTimestamp = cTx.time * 1000;
 
+        let amountToShow = Math.abs(cTx.amount + cTx.shieldAmount);
+
         // Coinbase Transactions (rewards) require coinbaseMaturity confs
         const fConfirmed =
             blockCount - cTx.blockHeight >=
             (cTx.type === HistoricalTxType.STAKE
                 ? cChainParams.current.coinbaseMaturity
                 : 6);
 
-        // Choose the content type, for the Dashboard; use a generative description, otherwise, a TX-ID
-        // let txContent = props.rewards ? cTx.id : 'Block Reward';
-
-        // Format the amount to reduce text size
-        let formattedAmt = '';
-        if (cTx.amount < 0.01) {
-            formattedAmt = beautifyNumber('0.01', '13px');
-        } else if (cTx.amount >= 100) {
-            formattedAmt = beautifyNumber(
-                Math.round(cTx.amount).toString(),
-                '13px'
-            );
-        } else {
-            formattedAmt = beautifyNumber(`${cTx.amount.toFixed(2)}`, '13px');
-        }
-
-        // For 'Send' TXs: Check if this is a send-to-self transaction
-        let fSendToSelf = false;
-        if (cTx.type === HistoricalTxType.SENT) {
-            fSendToSelf = true;
-            // Check all addresses to find our own, caching them for performance
-            for (const strAddr of cTx.receivers) {
-                // If a previous Tx checked this address, skip it, otherwise, check it against our own address(es)
-                if (!wallet.isOwnAddress(strAddr)) {
-                    // External address, this is not a self-only Tx
-                    fSendToSelf = false;
-                }
-            }
-        }
-
         // Take the icon, colour and content based on the type of the transaction
         let { icon, colour, content } = txMap.value[cTx.type];
         const match = content.match(/{(.)}/);
         if (match) {
             let who = '';
-            if (fSendToSelf) {
+            if (cTx.isToSelf && cTx.type !== HistoricalTxType.DELEGATION) {
                 who = translation.activitySelf;
-            } else if (cTx.shieldedOutputs) {
-                who = translation.activityShieldedAddress;
+                const descriptor = txSelfMap(cTx.amount, cTx.shieldAmount);
+                icon = descriptor.icon;
+                colour = descriptor.colour;
+                content = descriptor.content;
+                amountToShow = descriptor.amount;
             } else {
-                const arrAddresses = cTx.receivers
+                let arrAddresses = cTx.receivers
                     .map((addr) => [wallet.isOwnAddress(addr), addr])
                     .filter(([isOwnAddress, _]) => {
                         return cTx.type === HistoricalTxType.RECEIVED
                             ? isOwnAddress
                             : !isOwnAddress;
                     })
                     .map(([_, addr]) => getNameOrAddress(cAccount, addr));
+                if (cTx.type == HistoricalTxType.RECEIVED) {
+                    arrAddresses = arrAddresses.concat(cTx.shieldReceivers);
+                }
                 who =
                     [
                         ...new Set(
@@ -240,16 +251,37 @@ async function parseTXs(arrTXs) {
                             )
                         ),
                     ].join(', ') + '...';
+                if (
+                    cTx.type == HistoricalTxType.SENT &&
+                    arrAddresses.length == 0
+                ) {
+                    // We sent a shield note to someone, but we cannot decrypt the recipient
+                    // So show a generic "Sent to shield address"
+                    who = translation.activityShieldedAddress;
+                }
             }
             content = content.replace(/{.}/, who);
         }
 
+        // Format the amount to reduce text size
+        let formattedAmt = '';
+        if (amountToShow < 0.01) {
+            formattedAmt = beautifyNumber('0.01', '13px');
+        } else if (amountToShow >= 100) {
+            formattedAmt = beautifyNumber(
+                Math.round(amountToShow).toString(),
+                '13px'
+            );
+        } else {
+            formattedAmt = beautifyNumber(`${amountToShow.toFixed(2)}`, '13px');
+        }
+
         newTxs.push({
             date: strDate,
             id: cTx.id,
             content: props.rewards ? cTx.id : content,
             formattedAmt,
-            amount: cTx.amount,
+            amount: amountToShow,
             confirmed: fConfirmed,
             icon,
             colour,

scripts/historical_tx.js

@@ -6,27 +6,34 @@ export class HistoricalTx {
      * @param {HistoricalTxType} type - The type of transaction.
      * @param {string} id - The transaction ID.
      * @param {Array<string>} receivers - The list of 'output addresses'.
-     * @param {boolean} shieldedOutputs - If this transaction contains Shield outputs.
+     * @param {Array<string>} shieldReceivers - The list of decrypted 'shield output addresses'.
      * @param {number} time - The block time of the transaction.
      * @param {number} blockHeight - The block height of the transaction.
-     * @param {number} amount - The amount transacted, in coins.
+     * @param {number} amount - The transparent amount transacted, in coins.
+     * @param {number} shieldAmount - The shielded amount transacted, in coins.
+     * @param {boolean} isToSelf - If the transaction is to self.
+     * @param {boolean} isConfirmed - Whether the transaction has been confirmed.
      */
     constructor(
         type,
         id,
         receivers,
-        shieldedOutputs,
+        shieldReceivers,
         time,
         blockHeight,
-        amount
+        amount,
+        shieldAmount,
+        isToSelf
     ) {
         this.type = type;
         this.id = id;
         this.receivers = receivers;
-        this.shieldedOutputs = shieldedOutputs;
+        this.shieldReceivers = shieldReceivers;
         this.time = time;
         this.blockHeight = blockHeight;
         this.amount = amount;
+        this.shieldAmount = shieldAmount;
+        this.isToSelf = isToSelf;
     }
 }
 

scripts/mempool.js

@@ -117,13 +117,15 @@ export class Mempool {
      * @param {import('./transaction.js').Transaction} tx
      */
     getDebit(tx) {
-        return tx.vin
-            .filter(
-                (input) =>
-                    this.getOutpointStatus(input.outpoint) & OutpointState.OURS
-            )
+        const filteredVin = tx.vin.filter(
+            (input) =>
+                this.getOutpointStatus(input.outpoint) & OutpointState.OURS
+        );
+        const debit = filteredVin
             .map((i) => this.outpointToUTXO(i.outpoint))
             .reduce((acc, u) => acc + (u?.value || 0), 0);
+        const ownAllVin = tx.vin.length === filteredVin.length;
+        return { debit, ownAllVin };
     }
 
     /**
@@ -133,17 +135,21 @@ export class Mempool {
     getCredit(tx) {
         const txid = tx.txid;
 
-        return tx.vout
-            .filter(
-                (_, i) =>
-                    this.getOutpointStatus(
-                        new COutpoint({
-                            txid,
-                            n: i,
-                        })
-                    ) & OutpointState.OURS
-            )
-            .reduce((acc, u) => acc + u?.value ?? 0, 0);
+        const filteredVout = tx.vout.filter(
+            (_, i) =>
+                this.getOutpointStatus(
+                    new COutpoint({
+                        txid,
+                        n: i,
+                    })
+                ) & OutpointState.OURS
+        );
+        const credit = filteredVout.reduce((acc, u) => acc + u?.value ?? 0, 0);
+        const ownAllVout = tx.vout.length === filteredVout.length;
+        return {
+            credit,
+            ownAllVout,
+        };
     }
 
     /**

scripts/utils.js

@@ -13,6 +13,10 @@ export function bytesToHex(bytes) {
     return Buffer.from(bytes).toString('hex');
 }
 
+export function reverseAndSwapEndianess(hex) {
+    return bytesToHex(hexToBytes(hex).reverse());
+}
+
 /**
  * Double SHA256 hash a byte array
  * @param {Array<number>} buff - Bytes to hash