Add email to download PDF functionality

components/roadmap/roadmap-page-header.tsx

@@ -8,17 +8,63 @@ import {
   Container,
   Flex,
   Heading,
+  Input,
   Link,
+  Modal,
+  ModalBody,
+  ModalCloseButton,
+  ModalContent,
+  ModalOverlay,
   Stack,
   Text,
+  useDisclosure
 } from '@chakra-ui/react';
-import { ChatIcon, AtSignIcon, DownloadIcon } from '@chakra-ui/icons';
+import { AtSignIcon, ChatIcon, DownloadIcon } from '@chakra-ui/icons';
 import React from 'react';
+import { SIGNUP_EMAIL_INPUT_NAME, SIGNUP_FORM_ACTION } from '../../pages/signup';
 
 type RoadmapPageHeaderType = {
   roadmap: RoadmapType;
 };
 
+function RoadmapDownloader() {
+  const { isOpen, onOpen, onClose } = useDisclosure();
+  const initialRef = React.useRef(null);
+
+  return (
+    <>
+      <Button
+        onClick={onOpen}
+        size='xs'
+        py='14px'
+        px='10px'
+        leftIcon={<DownloadIcon />}
+        display={['none', 'flex']}
+        colorScheme='yellow'
+        variant='solid'
+        _hover={{ textDecoration: 'none' }}
+      >
+        Download
+      </Button>
+
+      <Modal initialFocusRef={initialRef} closeOnOverlayClick={true} isOpen={isOpen} onClose={onClose} isCentered>
+        <ModalOverlay />
+        <ModalContent>
+          <ModalCloseButton />
+          <ModalBody p={6}>
+            <Heading mb='5px' fontSize='2xl'>Download Roadmap</Heading>
+            <Text fontSize={'md'} color='gray.700'>Enter your email below to receive the download link.</Text>
+            <form action={SIGNUP_FORM_ACTION} method='post' target='_blank' onSubmit={onClose}>
+              <Input required ref={initialRef} size='md' my='10px' type='email' placeholder='Email address' name={SIGNUP_EMAIL_INPUT_NAME}  />
+              <Button type='submit' colorScheme='green' size='md' width={'full'}>Send Link</Button>
+            </form>
+          </ModalBody>
+        </ModalContent>
+      </Modal>
+    </>
+  );
+}
+
 export function RoadmapPageHeader(props: RoadmapPageHeaderType) {
   const { roadmap } = props;
 
@@ -27,13 +73,13 @@ export function RoadmapPageHeader(props: RoadmapPageHeaderType) {
       pt={['25px', '20px', '45px']}
       pb={['20px', '15px', '30px']}
       borderBottomWidth={1}
-      mb="30px"
+      mb='30px'
     >
-      <Container maxW="container.md" position="relative">
+      <Container maxW='container.md' position='relative'>
         <NewAlertBanner />
         <Heading
-          as="h1"
-          color="black"
+          as='h1'
+          color='black'
           fontSize={['28px', '33px', '40px']}
           fontWeight={700}
           mb={['2px', '2px', '5px']}
@@ -41,50 +87,35 @@ export function RoadmapPageHeader(props: RoadmapPageHeaderType) {
           {roadmap.title}
         </Heading>
         <Text fontSize={['13px', '14px', '15px']}>{roadmap.description}</Text>
-        <Flex justifyContent="space-between" alignItems={'center'} mt="20px">
+        <Flex justifyContent='space-between' alignItems={'center'} mt='20px'>
           <Stack isInline flex={1}>
             <Button
               d={['flex', 'flex']}
               as={Link}
               href={'/roadmaps'}
-              size="xs"
-              py="14px"
-              px="10px"
-              colorScheme="teal"
-              variant="solid"
+              size='xs'
+              py='14px'
+              px='10px'
+              colorScheme='teal'
+              variant='solid'
               _hover={{ textDecoration: 'none' }}
             >
               &larr;
-              <Text as="span" d={['none', 'inline']} ml="5px">
+              <Text as='span' d={['none', 'inline']} ml='5px'>
                 All Roadmaps
               </Text>
             </Button>
 
-            {roadmap.pdfUrl && (
-              <Button
-                as={Link}
-                href={roadmap.pdfUrl}
-                target="_blank"
-                size="xs"
-                py="14px"
-                px="10px"
-                leftIcon={<DownloadIcon />}
-                d={['none', 'flex']}
-                colorScheme="yellow"
-                variant="solid"
-                _hover={{ textDecoration: 'none' }}
-              >
-                Download
-              </Button>
-            )}
+            <RoadmapDownloader />
+
             <Button
               as={Link}
               href={'/signup'}
-              size="xs"
-              py="14px"
-              px="10px"
-              variant="solid"
-              colorScheme="yellow"
+              size='xs'
+              py='14px'
+              px='10px'
+              variant='solid'
+              colorScheme='yellow'
               leftIcon={<AtSignIcon />}
               _hover={{ textDecoration: 'none' }}
             >
@@ -95,10 +126,10 @@ export function RoadmapPageHeader(props: RoadmapPageHeaderType) {
                 as={Link}
                 href={`${siteConfig.url.issue}?title=[Suggestion] ${roadmap.title}`}
                 target='_blank'
-                size="xs"
-                py="14px"
-                px="10px"
-                colorScheme="green"
+                size='xs'
+                py='14px'
+                px='10px'
+                colorScheme='green'
                 leftIcon={<ChatIcon />}
                 _hover={{ textDecoration: 'none' }}
               >
@@ -109,16 +140,16 @@ export function RoadmapPageHeader(props: RoadmapPageHeaderType) {
         </Flex>
         {isInteractiveRoadmap(roadmap.id) && (
           <Text
-            mt="30px"
+            mt='30px'
             mb={['-37px', '-32px', '-47px']}
             fontWeight={500}
-            fontSize="14px"
-            bg="white"
+            fontSize='14px'
+            bg='white'
             borderWidth={1}
-            p="5px 7px"
-            rounded="3px"
+            p='5px 7px'
+            rounded='3px'
           >
-            <Badge pos="relative" top={'-1px'} mr="6px" colorScheme="yellow">
+            <Badge pos='relative' top={'-1px'} mr='6px' colorScheme='yellow'>
               New
             </Badge>
             Resources are here, try clicking any nodes.