Download Invoice

src/app/api/invoices/index.ts

@@ -7,7 +7,7 @@ export interface InvoiceResult {
     id: number;
     projectCode: string;
     projectName: string;
-    stage: String;
+    stage: string;
     comingPaymentMileStone: string;
     paymentMilestoneDate: string;
     resourceUsage: number;

src/components/CreateInvoice/CreateInvoice.tsx

@@ -6,7 +6,7 @@ import Stack from "@mui/material/Stack";
 import Print from '@mui/icons-material/Print';
 // import { CreateInvoiceInputs, saveInvoice } from "@/app/api/companys/actions";
 import { useRouter } from "next/navigation";
-import React, { useCallback, useState, useLayoutEffect } from "react";
+import React, { useCallback, useState, useLayoutEffect, useEffect } from "react";
 import { useTranslation } from "react-i18next";
 import {
     FieldErrors,
@@ -17,12 +17,13 @@ import {
   } from "react-hook-form";
 import { useSearchParams } from 'next/navigation'
 import { InvoiceResult } from "@/app/api/invoices";
-import { InvoiceInformation, fetchInvoiceInfoById, fetchProjectInvoiceById } from "@/app/api/invoices/actions";
+import { InvoiceInformation, fetchInvoiceInfoById, fetchProjectInvoiceById, genInvoice } from "@/app/api/invoices/actions";
 import InvoiceDetails from "./InvoiceDetails";
 import ProjectDetails from "./ProjectDetails";
 import ProjectTotalFee from "./ProjectTotalFee";
 import { timestampToDateString } from "@/app/utils/formatUtil";
 import dayjs from "dayjs";
+import { getSession } from "next-auth/react"
 
 const CreateInvoice: React.FC = ({
 }) => {
@@ -34,7 +35,7 @@ const CreateInvoice: React.FC = ({
     const [invoiceDetail, setInvoiceDetail] = useState<InvoiceInformation>()
     const [serverError, setServerError] = useState("");
 
-    // const { getValues } = useForm();
+    const [accessToken, setAccessToken] = useState('');
 
     const fetchProjectDetails = async () =>{
       const projectId = searchParams.get("id")
@@ -78,13 +79,84 @@ const CreateInvoice: React.FC = ({
       fetchInvoiceDetails()
     }, [])
 
+    useEffect(() => {
+      const fetchData = async () => {
+        try {
+          const session = await getSession();
+          
+          if (session?.accessToken) {
+            const accessToken = session.accessToken;
+            // Use the access token as needed
+            setAccessToken(accessToken)
+            console.log(accessToken);
+          } else {
+            throw new Error('Access token not found in the session.');
+          }
+        } catch (error) {
+          console.error(error);
+        }
+      };
+  
+      fetchData();
+    }, []);
+
+
   const handleCancel = () => {
     router.back();
   };
 
-  const handlePrintout = () => {
-    // const formData = getValues();
-    console.log("Printing in Progress")
+  
+  const handlePrintout = async () => {
+    const formData = formProps.getValues()
+    const projectId = searchParams.get("id")
+    // console.log(formData, projectId)
+    const tempData = {
+      ...formData, 
+      id: projectId
+    }
+      try {
+        // Make an API request to generate the JasperReport
+        
+        const response = await fetch(`http://localhost:8090/api/invoices/pdf`, {
+          method: 'POST',
+          headers: {
+            'Content-Type': 'application/json',
+            Authorization: `Bearer ${accessToken}`
+          },
+          
+          body: JSON.stringify(tempData),
+        });
+    
+        // Check if the request was successful
+        if (response.ok) {
+          // Extract the filename from the response headers
+          const contentDisposition = response.headers.get('content-disposition');
+          console.log(contentDisposition)
+          const fileName = contentDisposition
+            ? contentDisposition.split('filename=')[1]
+            : 'invoice.pdf';
+    
+          // Convert the response data to a Blob object
+          const blob = await response.blob();
+    
+          // Create a temporary URL for the Blob object
+          const url = URL.createObjectURL(blob);
+    
+          // Create a link element to trigger the file download
+          const link = document.createElement('a');
+          link.href = url;
+          link.download = fileName;
+          link.click();
+    
+          // Clean up the temporary URL
+          URL.revokeObjectURL(url);
+        } else {
+          throw new Error('Failed to generate the JasperReport.');
+        }
+      } catch (error) {
+        console.error(error);
+        // Handle any errors that occurred during the process
+      }
   }
 
   const onSubmit = useCallback<SubmitHandler<InvoiceResult>>(

src/components/InvoiceSearch/InvoiceSearchWrapper.tsx

@@ -3,6 +3,8 @@ import React from "react";
 import InvoiceSearch from "./InvoiceSearch";
 import InvoiceSearchLoading from "./InvoiceSearchLoading";
 import { fetchInvoices } from "@/app/api/invoices";
+import { timestampToDateString } from "@/app/utils/formatUtil";
+
 
 interface SubComponents {
   Loading: typeof InvoiceSearchLoading;
@@ -11,7 +13,12 @@ interface SubComponents {
 const InvoiceSearchWrapper: React.FC & SubComponents = async () => {
   const Invoices = await fetchInvoices();
 
-  return <InvoiceSearch invoices={Invoices} />;
+  const temp = Invoices.map((invoice) => ({
+    ...invoice,
+    paymentMilestoneDate: timestampToDateString(invoice.paymentMilestoneDate)
+  }))
+
+  return <InvoiceSearch invoices={temp} />;
 };
 
 InvoiceSearchWrapper.Loading = InvoiceSearchLoading;