Refactor sendMoney

src/sendMoney.c

@@ -64,57 +64,49 @@ void askToShowBalance(int customerID){
     }
     return;
 }
-
 bool sendMoney(int customerID) {
-    float availableAccountBalance=getAvailableAccountBalance(customerID);
-    float amountToSend;
-    int recID;
+  float available_account_balance = getAvailableAccountBalance(customerID);
+  float amount_to_send;
+  int recipient_id;
 
   showBalance(customerID);
   printf("\nHow much would you like to send?\n");
-    scanf("%f",&amountToSend);
-    if(amountToSend>0 && amountToSend<availableAccountBalance){
-        printf("\nYour input was %.2f€. Please enter the recipient id.\n",amountToSend);
-        scanf("%d",&recID);
-        if(recID>1000){
-            bool recExists=checkCustomerExists(recID);
-            if(recExists){
-                if(recID==customerID){
+  scanf("%f", &amount_to_send);
+  if (amount_to_send > 0 && amount_to_send < available_account_balance) {
+    printf("\nYour input was %.2f€. Please enter the recipient id.\n", amount_to_send);
+    scanf("%d", &recipient_id);
+    if (recipient_id > 1000) {
+      bool recipient_exists = checkCustomerExists(recipient_id);
+      if (recipient_exists) {
+        if (recipient_id == customerID) {
           printf("\nYou cannot send money to yourself. Aborting. \n");
           return false;
-                }
-                else{
-                        if(withdrawSpecificAmount(customerID, amountToSend)){
-                        if(depositSpecificAmount(recID, amountToSend)){
-                            askToConvert(amountToSend, recID);
-                            //printf("\nYou have successfuly transfered %.2f€ to [%d]",amountToSend,recID);
+        } else {
+          if (withdrawSpecificAmount(customerID, amount_to_send)) {
+            if (depositSpecificAmount(recipient_id, amount_to_send)) {
+              askToConvert(amount_to_send, recipient_id);
               askToShowBalance(customerID);
               return true;
-                        }
-                        else{
+            } else {
               printf("\nSomething went wrong with the transfer. Please contact staff.");
             }
           }
         }
-                
       } else {
         printf("\nThis ID is not from a customer of our bank. A transfer fee of %.2f€ will be taken.\n", TRANSFER_FEE);
-                if(withdrawSpecificAmount(customerID, amountToSend+TRANSFER_FEE)){
-                    askToConvert(amountToSend, recID);
-                    //printf("\nYou have successfuly transfered %.2f€ to [%d]\n",amountToSend,recID);
+        if (withdrawSpecificAmount(customerID, amount_to_send + TRANSFER_FEE)) {
+          askToConvert(amount_to_send, recipient_id);
           askToShowBalance(customerID);
           return true;
         }
       }
-        }
-        else
-        {
+    } else {
       printf("\nThe ID you have entered is not valid. Aborting. \n");
     }
-        
   } else {
     // error
     return false;
   }
   return false;
 }
+