From 034d1b83456cb680a2fe9ea101a8d718068e5244 Mon Sep 17 00:00:00 2001
From: Matt Gramigna <matthewgramigna@gmail.com>
Date: Sun, 24 Dec 2023 13:21:50 -0500
Subject: [PATCH] feat: submit payment notice

---
 apps/expo/src/app/(app)/profile/billing.tsx   | 56 +++++++++++-
 .../molecules/SubmitPaymentModal.tsx          | 88 +++++++++++++++++++
 packages/canvas/src/utils/errors.ts           |  1 +
 3 files changed, 144 insertions(+), 1 deletion(-)
 create mode 100644 apps/expo/src/components/molecules/SubmitPaymentModal.tsx

diff --git a/apps/expo/src/app/(app)/profile/billing.tsx b/apps/expo/src/app/(app)/profile/billing.tsx
index 2dec2f0..d1d8865 100644
--- a/apps/expo/src/app/(app)/profile/billing.tsx
+++ b/apps/expo/src/app/(app)/profile/billing.tsx
@@ -5,6 +5,10 @@ import { Skeleton } from '@/components/atoms/Skeleton';
 import { Text } from '@/components/atoms/Text';
 import { AddEditInsuranceModal } from '@/components/molecules/AddEditInsuranceModal';
 import { ScreenView } from '@/components/molecules/ScreenView';
+import {
+  SubmitPaymentModal,
+  type PaymentFormType,
+} from '@/components/molecules/SubmitPaymentModal';
 import { CoverageDetail } from '@/components/organisms/CoverageDetail';
 import { DocumentDownloadCard } from '@/components/organisms/DocumentDownloadCard';
 import { type InsuranceFormType } from '@/components/organisms/InsuranceForm';
@@ -13,12 +17,14 @@ import { palette } from '@/theme/colors';
 import { api } from '@/utils/api';
 import { getCoverageResource } from '@/utils/fhir';
 import { Ionicons } from '@expo/vector-icons';
+import dayjs from 'dayjs';
 
 import { type Coverage } from '@careforge/canvas';
 
 const Billing = () => {
   const { patientId } = useAuth();
   const [insuranceModalOpen, setInsuranceModalOpen] = useState(false);
+  const [paymentModalOpen, setPaymentModalOpen] = useState(false);
 
   const {
     data: invoiceBundle,
@@ -57,6 +63,22 @@ const Billing = () => {
     },
   });
 
+  const createPaymentMutation = api.paymentnotice.create.useMutation({
+    onSuccess: async () => {
+      await utils.documentreference.search.invalidate({
+        category: 'invoicefull',
+      });
+      setPaymentModalOpen(false);
+    },
+    onError: (error) => {
+      if (error.data?.code === 'UNPROCESSABLE_CONTENT') {
+        Alert.alert('Submitted amount must be less than or equal to the amount owed');
+      } else {
+        Alert.alert('Something went wrong');
+      }
+    },
+  });
+
   const handleCoverageSave = useCallback(
     (form: InsuranceFormType) => {
       const coverage = getCoverageResource({
@@ -69,6 +91,26 @@ const Billing = () => {
     [createCoverageMutation, patientId],
   );
 
+  const handlePaymentSubmit = useCallback(
+    (form: PaymentFormType) => {
+      createPaymentMutation.mutate({
+        resourceType: 'PaymentNotice',
+        status: 'active',
+        request: {
+          reference: `Patient/${patientId}`,
+        },
+        created: dayjs().toISOString(),
+        payment: {},
+        recipient: {},
+        amount: {
+          value: parseFloat(form.amount),
+          currency: 'USD',
+        },
+      });
+    },
+    [createPaymentMutation, patientId],
+  );
+
   const onRefresh = useCallback(() => {
     Promise.all([refetchInvoices(), refetchCoverage()]).catch(() =>
       Alert.alert('Error refreshing data'),
@@ -115,6 +157,11 @@ const Billing = () => {
               </View>
             )}
           </View>
+          {(invoiceBundle?.total ?? 0) > 0 && (
+            <View className="mt-8">
+              <Button text="Pay Bills" onPress={() => setPaymentModalOpen(true)} />
+            </View>
+          )}
           <View className="mt-8">
             <Text className="text-3xl" weight="bold">
               My Insurance
@@ -131,15 +178,22 @@ const Billing = () => {
                   </Fragment>
                 ))}
           </View>
-          <View className="mt-8">
+          <View className="mt-8 pb-24">
             <Button text="Add New Insurance" onPress={() => setInsuranceModalOpen(true)} />
           </View>
         </ScrollView>
       </ScreenView>
+      <SubmitPaymentModal
+        isOpen={paymentModalOpen}
+        onClose={() => setPaymentModalOpen(false)}
+        onSubmit={handlePaymentSubmit}
+        isMutating={createPaymentMutation.isPending}
+      />
       <AddEditInsuranceModal
         isOpen={insuranceModalOpen}
         onClose={() => setInsuranceModalOpen(false)}
         onSubmit={handleCoverageSave}
+        isMutating={createCoverageMutation.isPending}
       />
     </>
   ) : null;
diff --git a/apps/expo/src/components/molecules/SubmitPaymentModal.tsx b/apps/expo/src/components/molecules/SubmitPaymentModal.tsx
new file mode 100644
index 0000000..6daf81c
--- /dev/null
+++ b/apps/expo/src/components/molecules/SubmitPaymentModal.tsx
@@ -0,0 +1,88 @@
+import { Modal, ScrollView, View } from 'react-native';
+import { zodResolver } from '@hookform/resolvers/zod';
+import { Controller, useForm } from 'react-hook-form';
+import { z } from 'zod';
+
+import { Button } from '../atoms/Button';
+import { Text } from '../atoms/Text';
+import { TextInput } from '../atoms/TextInput';
+import { InputLabel } from './InputLabel';
+import { ScreenView } from './ScreenView';
+
+const PaymentFormSchema = z.object({
+  amount: z.string().regex(/^\$?[0-9]+(\.[0-9][0-9])?$/, 'Please enter a valid dollar amount'),
+});
+
+export type PaymentFormType = z.infer<typeof PaymentFormSchema>;
+
+export const SubmitPaymentModal = ({
+  isOpen,
+  onClose,
+  onSubmit,
+  isMutating,
+}: {
+  isOpen: boolean;
+  onClose: () => void;
+  onSubmit: (form: PaymentFormType) => void;
+  isMutating?: boolean;
+}) => {
+  const {
+    handleSubmit,
+    formState: { isValid, errors },
+    control,
+  } = useForm<PaymentFormType>({
+    resolver: zodResolver(PaymentFormSchema),
+    defaultValues: {
+      amount: '',
+    },
+  });
+
+  return (
+    <Modal
+      animationType="slide"
+      visible={isOpen}
+      presentationStyle="pageSheet"
+      onRequestClose={onClose}
+    >
+      <ScreenView>
+        <ScrollView className="h-full">
+          <View>
+            <Text weight="bold" className="mb-4 text-3xl">
+              Submit Payment
+            </Text>
+          </View>
+          <View className="mt-12">
+            <InputLabel label="Amount (USD)" required />
+            <Controller
+              control={control}
+              name="amount"
+              render={({ field: { onChange, onBlur, value } }) => (
+                <TextInput
+                  keyboardType="decimal-pad"
+                  value={value}
+                  onChangeText={onChange}
+                  onBlur={onBlur}
+                  hasError={!!errors.amount}
+                />
+              )}
+            />
+            <Text className="text-red-200">{errors.amount?.message}</Text>
+          </View>
+          <View className="mt-8 flex flex-row gap-8">
+            <View className="flex-1">
+              <Button text="Close" variant="secondary" onPress={onClose} />
+            </View>
+            <View className="flex-1">
+              <Button
+                text="Submit Payment"
+                disabled={!isValid}
+                onPress={handleSubmit(onSubmit)}
+                isLoading={isMutating}
+              />
+            </View>
+          </View>
+        </ScrollView>
+      </ScreenView>
+    </Modal>
+  );
+};
diff --git a/packages/canvas/src/utils/errors.ts b/packages/canvas/src/utils/errors.ts
index 9700ad7..d6c9c9d 100644
--- a/packages/canvas/src/utils/errors.ts
+++ b/packages/canvas/src/utils/errors.ts
@@ -14,6 +14,7 @@ export async function getCanvasErrorFromResponse(
     .returnType<Err<never, CanvasError>>()
     .with(400, () => err({ errorType: 'BAD_REQUEST' as const, details: responseText }))
     .with(404, () => err({ errorType: 'NOT_FOUND' as const, details: responseText }))
+    .with(422, () => err({ errorType: 'PARSE' as const, details: responseText }))
     .with(500, () => err({ errorType: 'INTERNAL' as const, details: responseText }))
     .otherwise(() =>
       err({