From 1ed11d978786336d0261408cca636cb98a1c0ede Mon Sep 17 00:00:00 2001
From: Zhang Ziqing <69516975+ziqing26@users.noreply.github.com>
Date: Wed, 19 Oct 2022 17:43:10 +0800
Subject: [PATCH] [offers][feat] offer discussion section (#392)

* [offers][feat] add comment components

* [offers][feat] add comment reply components

* [offers][feat] offer discussion section

* [offers][chore] remove comments
---
 .../offers/profile/ProfileComments.tsx        | 135 ++++++++++++++--
 .../offers/profile/comments/CommentCard.tsx   | 152 ++++++++++++++++++
 .../comments/ExpandableCommentCard.tsx        |  44 +++++
 .../src/components/offers/table/types.ts      |   7 -
 apps/portal/src/components/offers/types.ts    |  11 ++
 .../pages/offers/profile/[offerProfileId].tsx |  25 +--
 apps/portal/src/utils/offers/time.tsx         |  28 ++++
 7 files changed, 368 insertions(+), 34 deletions(-)
 create mode 100644 apps/portal/src/components/offers/profile/comments/CommentCard.tsx
 create mode 100644 apps/portal/src/components/offers/profile/comments/ExpandableCommentCard.tsx

diff --git a/apps/portal/src/components/offers/profile/ProfileComments.tsx b/apps/portal/src/components/offers/profile/ProfileComments.tsx
index a0a47d43..ecf1843d 100644
--- a/apps/portal/src/components/offers/profile/ProfileComments.tsx
+++ b/apps/portal/src/components/offers/profile/ProfileComments.tsx
@@ -1,21 +1,102 @@
+import { signIn, useSession } from 'next-auth/react';
+import { useState } from 'react';
 import { ClipboardDocumentIcon, ShareIcon } from '@heroicons/react/24/outline';
-import { Button, Spinner } from '@tih/ui';
+import { Button, HorizontalDivider, Spinner, TextArea } from '@tih/ui';
+
+import ExpandableCommentCard from '~/components/offers/profile/comments/ExpandableCommentCard';
+
+import { trpc } from '~/utils/trpc';
+
+import type { OffersDiscussion, Reply } from '~/types/offers';
 
 type ProfileHeaderProps = Readonly<{
-  handleCopyEditLink: () => void;
-  handleCopyPublicLink: () => void;
   isDisabled: boolean;
   isEditable: boolean;
   isLoading: boolean;
+  profileId: string;
+  profileName?: string;
+  token?: string;
 }>;
 
 export default function ProfileComments({
-  handleCopyEditLink,
-  handleCopyPublicLink,
   isDisabled,
   isEditable,
   isLoading,
+  profileId,
+  profileName,
+  token,
 }: ProfileHeaderProps) {
+  const { data: session, status } = useSession();
+  const [currentReply, setCurrentReply] = useState<string>('');
+  const [replies, setReplies] = useState<Array<Reply>>();
+
+  const commentsQuery = trpc.useQuery(
+    ['offers.comments.getComments', { profileId }],
+    {
+      onSuccess(response: OffersDiscussion) {
+        setReplies(response.data);
+      },
+    },
+  );
+
+  const trpcContext = trpc.useContext();
+  const createCommentMutation = trpc.useMutation(['offers.comments.create'], {
+    onSuccess() {
+      trpcContext.invalidateQueries([
+        'offers.comments.getComments',
+        { profileId },
+      ]);
+    },
+  });
+
+  function handleComment(message: string) {
+    if (isEditable) {
+      // If it is with edit permission, send comment to API with username = null
+      createCommentMutation.mutate(
+        {
+          message,
+          profileId,
+          token,
+        },
+        {
+          onSuccess: () => {
+            setCurrentReply('');
+          },
+        },
+      );
+    } else if (status === 'authenticated') {
+      // If not the OP and logged in, send comment to API
+      createCommentMutation.mutate(
+        {
+          message,
+          profileId,
+          userId: session.user?.id,
+        },
+        {
+          onSuccess: () => {
+            setCurrentReply('');
+          },
+        },
+      );
+    } else {
+      // If not the OP and not logged in, direct users to log in
+      signIn();
+    }
+  }
+
+  function handleCopyEditLink() {
+    // TODO: Add notification
+    navigator.clipboard.writeText(
+      `${window.location.origin}/offers/profile/${profileId}?token=${token}`,
+    );
+  }
+
+  function handleCopyPublicLink() {
+    navigator.clipboard.writeText(
+      `${window.location.origin}/offers/profile/${profileId}`,
+    );
+  }
+
   if (isLoading) {
     return (
       <div className="col-span-10 pt-4">
@@ -24,7 +105,7 @@ export default function ProfileComments({
     );
   }
   return (
-    <div className="m-4">
+    <div className="m-4 h-full">
       <div className="flex-end flex justify-end space-x-4">
         {isEditable && (
           <Button
@@ -49,10 +130,44 @@ export default function ProfileComments({
           onClick={handleCopyPublicLink}
         />
       </div>
-      <h2 className="mt-2 text-2xl font-bold">
-        Discussions feature coming soon
-      </h2>
-      {/* <TextArea label="Comment" placeholder="Type your comment here" /> */}
+      <h2 className="mt-2 mb-6 text-2xl font-bold">Discussions</h2>
+      <div>
+        <TextArea
+          label={`Comment as ${
+            isEditable ? profileName : session?.user?.name ?? 'anonymous'
+          }`}
+          placeholder="Type your comment here"
+          value={currentReply}
+          onChange={(value) => setCurrentReply(value)}
+        />
+        <div className="mt-2 flex w-full justify-end">
+          <div className="w-fit">
+            <Button
+              disabled={commentsQuery.isLoading}
+              display="block"
+              isLabelHidden={false}
+              isLoading={createCommentMutation.isLoading}
+              label="Comment"
+              size="sm"
+              variant="primary"
+              onClick={() => handleComment(currentReply)}
+            />
+          </div>
+        </div>
+        <HorizontalDivider />
+      </div>
+      <div className="h-full overflow-y-scroll">
+        <div className="h-content mb-96 w-full">
+          {replies?.map((reply: Reply) => (
+            <ExpandableCommentCard
+              key={reply.id}
+              comment={reply}
+              profileId={profileId}
+              token={isEditable ? token : undefined}
+            />
+          ))}
+        </div>
+      </div>
     </div>
   );
 }
diff --git a/apps/portal/src/components/offers/profile/comments/CommentCard.tsx b/apps/portal/src/components/offers/profile/comments/CommentCard.tsx
new file mode 100644
index 00000000..beeea146
--- /dev/null
+++ b/apps/portal/src/components/offers/profile/comments/CommentCard.tsx
@@ -0,0 +1,152 @@
+import { signIn, useSession } from 'next-auth/react';
+import { useState } from 'react';
+import { ChatBubbleBottomCenterIcon } from '@heroicons/react/24/outline';
+import { Button, HorizontalDivider, TextArea } from '@tih/ui';
+
+import { timeSinceNow } from '~/utils/offers/time';
+
+import { trpc } from '../../../../utils/trpc';
+
+import type { Reply } from '~/types/offers';
+
+type Props = Readonly<{
+  comment: Reply;
+  disableReply?: boolean;
+  handleExpanded?: () => void;
+  isExpanded?: boolean;
+  profileId: string;
+  replyLength?: number;
+  token?: string;
+}>;
+
+export default function CommentCard({
+  comment: { createdAt, id, message, user },
+  disableReply,
+  handleExpanded,
+  isExpanded,
+  profileId,
+  token = '',
+  replyLength = 0,
+}: Props) {
+  const { data: session, status } = useSession();
+  const [isReplying, setIsReplying] = useState(false);
+  const [currentReply, setCurrentReply] = useState<string>('');
+
+  const trpcContext = trpc.useContext();
+  const createCommentMutation = trpc.useMutation(['offers.comments.create'], {
+    onSuccess() {
+      trpcContext.invalidateQueries([
+        'offers.comments.getComments',
+        { profileId },
+      ]);
+    },
+  });
+
+  function handleReply() {
+    if (token && token.length > 0) {
+      // If it is with edit permission, send comment to API with username = null
+      createCommentMutation.mutate(
+        {
+          message: currentReply,
+          profileId,
+          replyingToId: id,
+          token,
+        },
+        {
+          onSuccess: () => {
+            setCurrentReply('');
+            setIsReplying(false);
+            if (!isExpanded) {
+              handleExpanded?.();
+            }
+          },
+        },
+      );
+    } else if (status === 'authenticated') {
+      // If not the OP and logged in, send comment to API
+      createCommentMutation.mutate(
+        {
+          message: currentReply,
+          profileId,
+          replyingToId: id,
+          userId: session.user?.id,
+        },
+        {
+          onSuccess: () => {
+            setCurrentReply('');
+            setIsReplying(false);
+            if (!isExpanded) {
+              handleExpanded?.();
+            }
+          },
+        },
+      );
+    } else {
+      // If not the OP and not logged in, direct users to log in
+      signIn();
+    }
+  }
+
+  return (
+    <>
+      <div className="flex pl-2">
+        <div className="flex w-full flex-col">
+          <div className="flex flex-row font-bold">
+            {user?.name ?? 'unknown user'}
+          </div>
+          <div className="mt-2 mb-2 flex flex-row ">{message}</div>
+          <div className="flex flex-row items-center justify-start space-x-4 ">
+            <div className="flex flex-col text-sm font-light text-gray-400">{`${timeSinceNow(
+              createdAt,
+            )} ago`}</div>
+            {replyLength > 0 && (
+              <div
+                className="flex cursor-pointer flex-col text-sm text-purple-600 hover:underline"
+                onClick={handleExpanded}>
+                {isExpanded ? `Hide replies` : `View replies (${replyLength})`}
+              </div>
+            )}
+            {!disableReply && (
+              <div className="flex flex-col">
+                <Button
+                  icon={ChatBubbleBottomCenterIcon}
+                  isLabelHidden={true}
+                  label="Reply"
+                  size="sm"
+                  variant="tertiary"
+                  onClick={() => setIsReplying(!isReplying)}
+                />
+              </div>
+            )}
+          </div>
+          {!disableReply && isReplying && (
+            <div className="mt-2 mr-2">
+              <TextArea
+                isLabelHidden={true}
+                label="Comment"
+                placeholder="Type your comment here"
+                resize="none"
+                value={currentReply}
+                onChange={(value) => setCurrentReply(value)}
+              />
+              <div className="mt-2 flex w-full justify-end">
+                <div className="w-fit">
+                  <Button
+                    display="block"
+                    isLabelHidden={false}
+                    isLoading={createCommentMutation.isLoading}
+                    label="Reply"
+                    size="sm"
+                    variant="primary"
+                    onClick={handleReply}
+                  />
+                </div>
+              </div>
+            </div>
+          )}
+        </div>
+      </div>
+      <HorizontalDivider />
+    </>
+  );
+}
diff --git a/apps/portal/src/components/offers/profile/comments/ExpandableCommentCard.tsx b/apps/portal/src/components/offers/profile/comments/ExpandableCommentCard.tsx
new file mode 100644
index 00000000..af8bd592
--- /dev/null
+++ b/apps/portal/src/components/offers/profile/comments/ExpandableCommentCard.tsx
@@ -0,0 +1,44 @@
+import { useState } from 'react';
+
+import CommentCard from '~/components/offers/profile/comments/CommentCard';
+
+import type { Reply } from '~/types/offers';
+
+type Props = Readonly<{
+  comment: Reply;
+  profileId: string;
+  token?: string;
+}>;
+
+export default function ExpandableCommentCard({
+  comment,
+  profileId,
+  token = '',
+}: Props) {
+  const [isExpanded, setIsExpanded] = useState(false);
+  return (
+    <div>
+      <CommentCard
+        comment={comment}
+        handleExpanded={() => setIsExpanded(!isExpanded)}
+        isExpanded={isExpanded}
+        profileId={profileId}
+        replyLength={comment.replies?.length ?? 0}
+        token={token}
+      />
+      {comment.replies && (
+        <div className="pl-8">
+          {isExpanded &&
+            comment.replies.map((reply) => (
+              <CommentCard
+                key={reply.id}
+                comment={reply}
+                disableReply={true}
+                profileId={profileId}
+              />
+            ))}
+        </div>
+      )}
+    </div>
+  );
+}
diff --git a/apps/portal/src/components/offers/table/types.ts b/apps/portal/src/components/offers/table/types.ts
index c7d92680..26268401 100644
--- a/apps/portal/src/components/offers/table/types.ts
+++ b/apps/portal/src/components/offers/table/types.ts
@@ -5,10 +5,3 @@ export enum YOE_CATEGORY {
   MID = 2,
   SENIOR = 3,
 }
-
-export type PaginationType = {
-  currentPage: number;
-  numOfItems: number;
-  numOfPages: number;
-  totalItems: number;
-};
diff --git a/apps/portal/src/components/offers/types.ts b/apps/portal/src/components/offers/types.ts
index 1841a3a5..bab501df 100644
--- a/apps/portal/src/components/offers/types.ts
+++ b/apps/portal/src/components/offers/types.ts
@@ -158,3 +158,14 @@ export type BackgroundCard = {
   specificYoes: Array<SpecificYoe>;
   totalYoe: string;
 };
+
+export type CommentEntity = {
+  createdAt: Date;
+  id: string;
+  message: string;
+  profileId: string;
+  replies?: Array<CommentEntity>;
+  replyingToId: string;
+  userId: string;
+  username: string;
+};
diff --git a/apps/portal/src/pages/offers/profile/[offerProfileId].tsx b/apps/portal/src/pages/offers/profile/[offerProfileId].tsx
index db1965ca..6bef7241 100644
--- a/apps/portal/src/pages/offers/profile/[offerProfileId].tsx
+++ b/apps/portal/src/pages/offers/profile/[offerProfileId].tsx
@@ -10,6 +10,9 @@ import type { BackgroundCard, OfferEntity } from '~/components/offers/types';
 import { convertCurrencyToString } from '~/utils/offers/currency';
 import { formatDate } from '~/utils/offers/time';
 import { trpc } from '~/utils/trpc';
+
+import type { Profile, ProfileOffer } from '~/types/offers';
+
 export default function OfferProfile() {
   const ErrorPage = (
     <Error statusCode={404} title="Requested profile does not exist." />
@@ -29,7 +32,7 @@ export default function OfferProfile() {
     ],
     {
       enabled: typeof offerProfileId === 'string',
-      onSuccess: (data) => {
+      onSuccess: (data: Profile) => {
         if (!data) {
           router.push('/offers');
         }
@@ -42,7 +45,7 @@ export default function OfferProfile() {
 
         if (data?.offers) {
           const filteredOffers: Array<OfferEntity> = data
-            ? data?.offers.map((res) => {
+            ? data?.offers.map((res: ProfileOffer) => {
                 if (res.offersFullTime) {
                   const filteredOffer: OfferEntity = {
                     base: convertCurrencyToString(
@@ -153,19 +156,6 @@ export default function OfferProfile() {
     }
   }
 
-  function handleCopyEditLink() {
-    // TODO: Add notification
-    navigator.clipboard.writeText(
-      `${window.location.origin}/offers/profile/${offerProfileId}?token=${token}`,
-    );
-  }
-
-  function handleCopyPublicLink() {
-    navigator.clipboard.writeText(
-      `${window.location.origin}/offers/profile/${offerProfileId}`,
-    );
-  }
-
   return (
     <>
       {getProfileQuery.isError && ErrorPage}
@@ -191,11 +181,12 @@ export default function OfferProfile() {
           </div>
           <div className="h-full w-1/3 bg-white">
             <ProfileComments
-              handleCopyEditLink={handleCopyEditLink}
-              handleCopyPublicLink={handleCopyPublicLink}
               isDisabled={deleteMutation.isLoading}
               isEditable={isEditable}
               isLoading={getProfileQuery.isLoading}
+              profileId={offerProfileId as string}
+              profileName={background?.profileName}
+              token={token as string}
             />
           </div>
         </div>
diff --git a/apps/portal/src/utils/offers/time.tsx b/apps/portal/src/utils/offers/time.tsx
index c13a6efe..6cd5f16e 100644
--- a/apps/portal/src/utils/offers/time.tsx
+++ b/apps/portal/src/utils/offers/time.tsx
@@ -2,6 +2,34 @@ import { getMonth, getYear } from 'date-fns';
 
 import type { MonthYear } from '~/components/shared/MonthYearPicker';
 
+export function timeSinceNow(date: Date | number | string) {
+  const seconds = Math.floor(
+    new Date().getTime() / 1000 - new Date(date).getTime() / 1000,
+  );
+  let interval = seconds / 31536000;
+
+  if (interval > 1) {
+    return `${Math.floor(interval)} years`;
+  }
+  interval = seconds / 2592000;
+  if (interval > 1) {
+    return `${Math.floor(interval)} months`;
+  }
+  interval = seconds / 86400;
+  if (interval > 1) {
+    return `${Math.floor(interval)} days`;
+  }
+  interval = seconds / 3600;
+  if (interval > 1) {
+    return `${Math.floor(interval)} hours`;
+  }
+  interval = seconds / 60;
+  if (interval > 1) {
+    return `${Math.floor(interval)} minutes`;
+  }
+  return `${Math.floor(interval)} seconds`;
+}
+
 export function formatDate(value: Date | number | string) {
   const date = new Date(value);
   //   Const day = date.toLocaleString('default', { day: '2-digit' });