fix: allocate landed cost on inventory items.

src/containers/Dialogs/AllocateLandedCostDialog/AllocateLandedCostDialogProvider.js

@@ -1,6 +1,16 @@
 import React from 'react';
+import { defaultTo, get } from 'lodash';
 import { DialogContent } from 'components';
-import { useBill, useCreateLandedCost } from 'hooks/query';
+import {
+  useBill,
+  useCreateLandedCost,
+  useLandedCostTransaction,
+} from 'hooks/query';
+import {
+  getEntriesByTransactionId,
+  getCostTransactionById,
+  getTransactionEntryById,
+} from './utils';
 
 const AllocateLandedCostDialogContext = React.createContext();
 
@@ -13,22 +23,79 @@ function AllocateLandedCostDialogProvider({
   dialogName,
   ...props
 }) {
+  const [transactionsType, setTransactionsType] = React.useState(null);
+  const [transactionId, setTransactionId] = React.useState(null);
+  const [transactionEntryId, setTransactionEntryId] = React.useState(null);
+
   // Handle fetch bill details.
   const { isLoading: isBillLoading, data: bill } = useBill(billId, {
     enabled: !!billId,
   });
-
+  // Retrieve the landed cost transactions based on the given transactions type.
+  const {
+    data: { transactions: landedCostTransactions },
+  } = useLandedCostTransaction(transactionsType, {
+    enabled: !!transactionsType,
+  });
+  // Landed cost selected transaction.
+  const costTransaction = React.useMemo(
+    () =>
+      transactionId
+        ? getCostTransactionById(transactionId, landedCostTransactions)
+        : null,
+    [transactionId, landedCostTransactions],
+  );
+  // Retrieve the cost transaction entry.
+  const costTransactionEntry = React.useMemo(
+    () =>
+      costTransaction && transactionEntryId
+        ? getTransactionEntryById(costTransaction, transactionEntryId)
+        : null,
+    [costTransaction, transactionEntryId],
+  );
+  // Retrieve entries of the given transaction id.
+  const costTransactionEntries = React.useMemo(
+    () =>
+      transactionId
+        ? getEntriesByTransactionId(landedCostTransactions, transactionId)
+        : [],
+    [landedCostTransactions, transactionId],
+  );
   // Create landed cost mutations.
   const { mutateAsync: createLandedCostMutate } = useCreateLandedCost();
 
-  // provider payload.
+  // Retrieve the unallocate cost amount of cost transaction.
+  const unallocatedCostAmount = defaultTo(
+    get(costTransactionEntry, 'unallocated_cost_amount'),
+    0,
+  );
+
+  // Retrieve the unallocate cost amount of cost transaction.
+  const formattedUnallocatedCostAmount = defaultTo(
+    get(costTransactionEntry, 'formatted_unallocated_cost_amount'),
+    0,
+  );
+
+  // Provider payload.
   const provider = {
     isBillLoading,
     bill,
     dialogName,
     query,
     createLandedCostMutate,
+    costTransaction,
+    costTransactionEntries,
+    transactionsType,
+    landedCostTransactions,
+    setTransactionsType,
+    setTransactionId,
+    setTransactionEntryId,
+    costTransactionEntry,
+    transactionEntryId,
+    transactionId,
     billId,
+    unallocatedCostAmount,
+    formattedUnallocatedCostAmount,
   };
 
   return (