From c583eb9a6d4026c372a4133849c1d60ce4c60098 Mon Sep 17 00:00:00 2001
From: zmeyer44 <zmmeyer44@gmail.com>
Date: Fri, 27 Oct 2023 13:10:07 -0400
Subject: [PATCH] updated event feed

---
 app/(app)/_layout/Sidebar.tsx                 | 19 ++--
 app/(app)/_layout/index.tsx                   |  5 +-
 .../explore/_components/CalendarSection.tsx   | 99 +++++++++++++++++++
 app/(app)/explore/page.tsx                    | 58 +++++++++++
 .../Cards/CalendarEvent/LargeFeedCard.tsx     | 89 +++++++++++++++++
 components/Cards/CalendarEvent/index.tsx      |  2 +-
 components/ProfileContainers/AvatarStack.tsx  | 57 +++++++++++
 containers/Article/index.tsx                  |  6 +-
 lib/utils/dates.ts                            | 44 ++++-----
 9 files changed, 341 insertions(+), 38 deletions(-)
 create mode 100644 app/(app)/explore/_components/CalendarSection.tsx
 create mode 100644 app/(app)/explore/page.tsx
 create mode 100644 components/Cards/CalendarEvent/LargeFeedCard.tsx
 create mode 100644 components/ProfileContainers/AvatarStack.tsx

diff --git a/app/(app)/_layout/Sidebar.tsx b/app/(app)/_layout/Sidebar.tsx
index 8f31f05..c230e3d 100644
--- a/app/(app)/_layout/Sidebar.tsx
+++ b/app/(app)/_layout/Sidebar.tsx
@@ -22,6 +22,7 @@ import {
 import dynamic from "next/dynamic";
 import { useModal } from "@/app/_providers/modal/provider";
 import { IconType } from "react-icons";
+import { usePathname } from "next/navigation";
 
 const ZapPickerModal = dynamic(() => import("@/components/Modals/ZapPicker"), {
   ssr: false,
@@ -42,7 +43,6 @@ type NavigationElement = {
   name: string;
   label: string;
   icon: IconType;
-  current: boolean;
   active: boolean;
 } & (NavigationLink | NavigationButton);
 const flockstrEvent = {
@@ -61,6 +61,7 @@ const flockstrEvent = {
 
 export default function Sidebar() {
   const modal = useModal();
+  const pathname = usePathname();
 
   const navigation: NavigationElement[] = [
     {
@@ -69,16 +70,14 @@ export default function Sidebar() {
       label: "Home",
       icon: RiHome6Fill,
       type: "link",
-      current: true,
       active: true,
     },
     {
-      href: "",
+      href: "/explore",
       name: "explore",
       label: "Explore",
       icon: RiCompassLine,
       type: "link",
-      current: false,
       active: false,
     },
     {
@@ -87,7 +86,6 @@ export default function Sidebar() {
       label: "Messages",
       icon: RiQuestionAnswerLine,
       type: "link",
-      current: false,
       active: false,
     },
     {
@@ -96,13 +94,12 @@ export default function Sidebar() {
       label: "Zap Flockstr",
       icon: HiOutlineLightningBolt,
       type: "button",
-      current: false,
       active: true,
     },
   ];
   return (
     <nav className="z-header- hidden h-[calc(100svh_-_var(--header-height))] w-[var(--sidebar-closed-width)] flex-col sm:flex">
-      <div className="fixed bottom-0 flex h-[calc(100svh_-_var(--header-height))] w-[var(--sidebar-closed-width)] flex-col border-r xl:w-[var(--sidebar-open-width)]">
+      <div className="fixed bottom-0 flex h-[calc(100svh_-_var(--header-height))] w-[var(--sidebar-closed-width)]  flex-col border-r xl:w-[var(--sidebar-open-width)]">
         <div className="flex flex-1 flex-col">
           <div className="flex flex-col items-stretch gap-y-2 p-4">
             {navigation.map((item) => {
@@ -114,7 +111,7 @@ export default function Sidebar() {
                       href={item.href}
                       className={cn(
                         "center group relative min-h-[48px] min-w-[48px] rounded-lg hover:bg-muted xl:justify-start xl:gap-x-4 xl:p-2.5",
-                        item.current
+                        pathname === item.href
                           ? "text-foreground"
                           : "text-muted-foreground hover:text-foreground",
                       )}
@@ -136,7 +133,7 @@ export default function Sidebar() {
                           <div
                             className={cn(
                               "center group relative min-h-[48px] min-w-[48px] rounded-lg hover:bg-muted xl:justify-start xl:gap-x-4 xl:p-2.5",
-                              item.current
+                              false
                                 ? "text-foreground"
                                 : "text-muted-foreground hover:text-foreground",
                             )}
@@ -165,7 +162,7 @@ export default function Sidebar() {
                       onClick={item.onClick}
                       className={cn(
                         "center group relative min-h-[48px] min-w-[48px] rounded-lg hover:bg-muted xl:justify-start xl:gap-x-4 xl:p-2.5",
-                        item.current
+                        false
                           ? "text-foreground"
                           : "text-muted-foreground hover:text-foreground",
                       )}
@@ -187,7 +184,7 @@ export default function Sidebar() {
                           <div
                             className={cn(
                               "center group relative min-h-[48px] min-w-[48px] rounded-lg hover:bg-muted xl:justify-start xl:gap-x-4 xl:p-2.5",
-                              item.current
+                              false
                                 ? "text-foreground"
                                 : "text-muted-foreground hover:text-foreground",
                             )}
diff --git a/app/(app)/_layout/index.tsx b/app/(app)/_layout/index.tsx
index 0d232a3..9ed5a26 100644
--- a/app/(app)/_layout/index.tsx
+++ b/app/(app)/_layout/index.tsx
@@ -20,7 +20,10 @@ export default function AppLayout({ children }: { children: React.ReactNode }) {
       {/* Sidebar */}
       <Sidebar />
       <div className="relative flex flex-1 shrink-0 grow justify-center sm:w-[calc(100vw_-_var(--sidebar-closed-width))] xl:w-[calc(100vw_-_var(--sidebar-open-width))]">
-        <div className="flex-1 overflow-x-hidden pb-5">{children}</div>
+        <div className="w-[100vw] flex-1 pb-5 sm:w-[calc(100vw_-_var(--sidebar-closed-width))] xl:w-[calc(100vw_-_var(--sidebar-open-width))]">
+          {/* <div className="flex-1 overflow-y-auto overflow-x-hidden pb-5"> */}
+          {children}
+        </div>
       </div>
       {/* Mobile Banner */}
       <MobileBanner />
diff --git a/app/(app)/explore/_components/CalendarSection.tsx b/app/(app)/explore/_components/CalendarSection.tsx
new file mode 100644
index 0000000..bae38f0
--- /dev/null
+++ b/app/(app)/explore/_components/CalendarSection.tsx
@@ -0,0 +1,99 @@
+"use client";
+import { useRef, useEffect, useState } from "react";
+import { CardLoading } from "@/components/Cards/CalendarEvent";
+import { formatDate, fromUnix, relativeTime } from "@/lib/utils/dates";
+
+import useCurrentUser from "@/lib/hooks/useCurrentUser";
+import { DUMMY_1 } from "@/constants";
+import { NDKEvent } from "@nostr-dev-kit/ndk";
+import { getTagValues } from "@/lib/nostr/utils";
+import LargeFeedCard from "@/components/Cards/CalendarEvent/LargeFeedCard";
+import { cn } from "@/lib/utils";
+type CalendarSectionProps = {
+  events: NDKEvent[];
+};
+
+export default function CalendarSection({ events }: CalendarSectionProps) {
+  const { currentUser } = useCurrentUser();
+  const firstEvent = events.at(0);
+  if (!firstEvent) return null;
+  const startDateUnix = getTagValues("start", firstEvent?.tags);
+  if (!startDateUnix) return null;
+  const startDate = fromUnix(parseInt(startDateUnix));
+
+  return (
+    <div className="relative flex w-full items-start gap-x-3 @container">
+      {/* Date Indicator */}
+      <div className="sticky top-[calc(var(--header-height)_+_28px)] hidden w-[230px] shrink-0 md:block">
+        <CalendarIcon date={startDate} />
+      </div>
+      {/* Date Indicator Mobile */}
+      <div className="absolute inset-y-0 right-0 z-50 md:hidden">
+        <div className="sticky top-[calc(var(--header-height)_+_14px)] shrink-0">
+          <CalendarIconOpacity date={startDate} />
+        </div>
+      </div>
+
+      {/* Events */}
+      <div className="flex-1 space-y-4 max-md:pt-[60px]">
+        {events.map((e) => (
+          <LargeFeedCard key={e.id} event={e} />
+        ))}
+      </div>
+    </div>
+  );
+}
+function CalendarIcon({ date }: { date: Date }) {
+  return (
+    <div
+      className={cn(
+        "flex overflow-hidden rounded-md border bg-background shadow",
+      )}
+    >
+      <div className="w-fit shrink-0 bg-primary p-1.5 px-3 text-primary-foreground @xl:p-2 @xl:px-3.5">
+        {/* <span className="text-2xl font-bold">24</span> */}
+        <span className="font-semibold">{formatDate(date, "ddd")}</span>
+      </div>
+      <div className="center flex whitespace-nowrap px-3 text-sm font-medium text-muted-foreground @lg:text-base @xl:px-3.5">
+        <div className="">
+          {formatDate(date, "MMMM Do")}
+          <span className="-mt-2 block text-[10px] font-normal">
+            {relativeTime(date)}
+          </span>
+        </div>
+      </div>
+    </div>
+  );
+}
+function CalendarIconOpacity({ date }: { date: Date }) {
+  const ref = useRef<HTMLDivElement | null>(null);
+  const [top, setTop] = useState(false);
+
+  useEffect(() => {
+    // Add a scroll event listener to the window
+    const handleScroll = () => {
+      if (ref.current) {
+        // Get the position of the div relative to the viewport
+        const divRect = ref.current.getBoundingClientRect();
+        // Change the opacity when the div reaches the top of the screen
+        if (divRect.top <= 110) {
+          setTop(true);
+        } else {
+          setTop(false);
+        }
+      }
+    };
+
+    window.addEventListener("scroll", handleScroll);
+
+    return () => {
+      // Remove the scroll event listener when the component unmounts
+      window.removeEventListener("scroll", handleScroll);
+    };
+  }, []);
+  return (
+    <div ref={ref} className={cn(top && "opacity-50")}>
+      <CalendarIcon date={date} />
+    </div>
+  );
+}
diff --git a/app/(app)/explore/page.tsx b/app/(app)/explore/page.tsx
new file mode 100644
index 0000000..4620fa6
--- /dev/null
+++ b/app/(app)/explore/page.tsx
@@ -0,0 +1,58 @@
+"use client";
+import { NDKEvent, type NDKKind } from "@nostr-dev-kit/ndk";
+import CalendarSection from "./_components/CalendarSection";
+import useEvents from "@/lib/hooks/useEvents";
+import { getTagValues } from "@/lib/nostr/utils";
+import { fromUnix, daysOffset } from "@/lib/utils/dates";
+export default function Page() {
+  const { events } = useEvents({
+    filter: {
+      kinds: [31923 as NDKKind],
+      limit: 100,
+    },
+  });
+  const eventsByDay = groupEventsByDay(events);
+
+  return (
+    <div className="relative flex-col px-5 pt-5 sm:pt-7">
+      <div className="mx-auto max-w-[900px] space-y-4">
+        {eventsByDay.map((e) => (
+          <CalendarSection events={e} />
+        ))}
+      </div>
+    </div>
+  );
+}
+
+function groupEventsByDay(events: NDKEvent[]) {
+  const eventDays: Record<string, NDKEvent[]> = {};
+  for (const event of events) {
+    const eventStartTime = getTagValues("start", event.tags);
+    if (!eventStartTime) continue;
+    const startDate = fromUnix(parseInt(eventStartTime));
+    const daysAway = daysOffset(startDate);
+    if (daysAway < 1) continue;
+    if (eventDays[`${daysAway}`]) {
+      eventDays[`${daysAway}`]!.push(event);
+    } else {
+      eventDays[`${daysAway}`] = [event];
+    }
+  }
+  const groupedArray = Object.entries(eventDays)
+    .sort(([aKey], [bKey, test]) => {
+      console.log("test", test);
+      const aDay = parseInt(aKey);
+
+      const bDay = parseInt(bKey);
+      if (aDay > bDay) {
+        return 1;
+      } else if (aDay < bDay) {
+        return -1;
+      }
+      return 0;
+    })
+    .map(([_, events]) => events);
+  console.log("object", eventDays);
+  console.log("returing", groupedArray);
+  return groupedArray;
+}
diff --git a/components/Cards/CalendarEvent/LargeFeedCard.tsx b/components/Cards/CalendarEvent/LargeFeedCard.tsx
new file mode 100644
index 0000000..2abd32b
--- /dev/null
+++ b/components/Cards/CalendarEvent/LargeFeedCard.tsx
@@ -0,0 +1,89 @@
+import { formatDate, fromUnix } from "@/lib/utils/dates";
+import { BANNER } from "@/constants";
+import { cn } from "@/lib/utils";
+import { Button } from "@/components/ui/button";
+import Image from "next/image";
+import {
+  Card,
+  CardContent,
+  CardDescription,
+  CardHeader,
+  CardTitle,
+} from "@/components/ui/card";
+import SmallProfileLine from "@/components/ProfileContainers/SmallProfileLine";
+import AvatarStack from "@/components/ProfileContainers/AvatarStack";
+import { NDKEvent } from "@nostr-dev-kit/ndk";
+import { getTagValues, getTagAllValues } from "@/lib/nostr/utils";
+import { HiOutlineMapPin, HiOutlineUserCircle } from "react-icons/hi2";
+
+type LargeFeedCardProps = {
+  event: NDKEvent;
+};
+
+export default function LargeFeedCard({ event }: LargeFeedCardProps) {
+  const { tags, pubkey, content } = event;
+  const image = getTagValues("image", tags);
+  const users = getTagAllValues("p", tags);
+
+  return (
+    <Card className="relative flex justify-between gap-x-4 rounded-[1rem] bg-muted p-[0.5rem]">
+      <CardHeader className="w-3/5 justify-between p-0 pr-5">
+        <div className="">
+          <div className="flex">
+            <SmallProfileLine pubkey={pubkey} />
+          </div>
+          <div className="pl-3">
+            <CardTitle className="mt-3 line-clamp-2 text-xl leading-6">
+              {getTagValues("name", tags)}
+            </CardTitle>
+            <CardDescription className="mt-2 line-clamp-4 text-[13px] leading-5">
+              {content}
+            </CardDescription>
+          </div>
+        </div>
+        <div className="flex items-center gap-x-4 pl-2">
+          {!!users.length && (
+            <div className="flex shrink-0 items-center gap-x-2">
+              <HiOutlineUserCircle className="h-5 w-5 text-primary" />
+              <AvatarStack
+                pubkeys={users.slice(0, 4)}
+                className="z-0 h-6 w-6 text-[9px]"
+                remaining={users.length - 4 > 2 ? users.length - 4 : 0}
+              />
+            </div>
+          )}
+          <div className="flex items-center gap-x-2">
+            <HiOutlineMapPin className="h-5 w-5 shrink-0 text-primary" />
+            <p className="line-clamp-1 text-xs text-muted-foreground">
+              124 Main street, first ave, NY NY, 118034. Across the street from
+              too long
+            </p>
+          </div>
+        </div>
+        <div className="flex w-full flex-col justify-end self-start pl-2 pt-2">
+          <div className="flex w-3/4 items-center justify-stretch gap-3">
+            <Button className="flex-1">RSVP</Button>
+            <Button variant={"outline"} className="flex-1">
+              Share
+            </Button>
+          </div>
+        </div>
+      </CardHeader>
+      <div className="absolute inset-y-[0.5rem] right-[0.5rem] w-2/5">
+        {image ? (
+          <Image
+            src={image}
+            unoptimized
+            alt="Image"
+            fill
+            className={cn(
+              "h-full max-h-[150px] rounded-[0.5rem] object-cover object-center max-sm:max-h-[100px]",
+            )}
+          />
+        ) : (
+          <div className=""></div>
+        )}
+      </div>
+    </Card>
+  );
+}
diff --git a/components/Cards/CalendarEvent/index.tsx b/components/Cards/CalendarEvent/index.tsx
index 716f8aa..0515406 100644
--- a/components/Cards/CalendarEvent/index.tsx
+++ b/components/Cards/CalendarEvent/index.tsx
@@ -129,7 +129,7 @@ export default function CalendarEventCard({
     </div>
   );
 }
-export function CardLoading({ className }: { className: string }) {
+export function CardLoading({ className }: { className?: string }) {
   return (
     <div
       className={cn(
diff --git a/components/ProfileContainers/AvatarStack.tsx b/components/ProfileContainers/AvatarStack.tsx
new file mode 100644
index 0000000..762e6fe
--- /dev/null
+++ b/components/ProfileContainers/AvatarStack.tsx
@@ -0,0 +1,57 @@
+"use client";
+import { cn, formatCount, getTwoLetters } from "@/lib/utils";
+import { Avatar, AvatarFallback, AvatarImage } from "@/components/ui/avatar";
+import useProfile from "@/lib/hooks/useProfile";
+import { nip19 } from "nostr-tools";
+
+type AvatarStackProps = {
+  pubkeys: string[];
+  remaining?: number;
+  className?: string;
+};
+
+const zIndexes = ["z-50", "z-40", "z-30", "z-20", "z-10", "z-0"];
+
+export default function AvatarStack({
+  pubkeys,
+  className,
+  remaining,
+}: AvatarStackProps) {
+  return (
+    <div className="isolate flex -space-x-2 overflow-hidden py-[2px]">
+      {pubkeys.map((p, idx) => (
+        <User key={p} pubkey={p} className={cn(zIndexes[idx], className)} />
+      ))}
+      {!!remaining && (
+        <Avatar
+          className={cn(
+            "relative inline-block h-8 w-8 rounded-full text-xs ring-2 ring-background",
+            className,
+            "z-0",
+          )}
+        >
+          <AvatarFallback className="bg-muted font-semibold text-primary">{`+${formatCount(
+            remaining,
+          )}`}</AvatarFallback>
+        </Avatar>
+      )}
+    </div>
+  );
+}
+
+function User({ pubkey, className }: { pubkey: string; className: string }) {
+  const { profile } = useProfile(pubkey);
+  const npub = nip19.npubEncode(pubkey);
+
+  return (
+    <Avatar
+      className={cn(
+        "relative inline-block h-8 w-8 rounded-full ring-2 ring-background",
+        className,
+      )}
+    >
+      <AvatarImage src={profile?.image} />
+      <AvatarFallback>{getTwoLetters({ npub, profile })}</AvatarFallback>
+    </Avatar>
+  );
+}
diff --git a/containers/Article/index.tsx b/containers/Article/index.tsx
index 21d8c6a..2f5f278 100644
--- a/containers/Article/index.tsx
+++ b/containers/Article/index.tsx
@@ -6,7 +6,7 @@ import { Button } from "@/components/ui/button";
 import { RiCloseFill } from "react-icons/ri";
 import { Avatar, AvatarImage, AvatarFallback } from "@radix-ui/react-avatar";
 import { useRouter } from "next/navigation";
-import { formatDate } from "@/lib/utils/dates";
+import { formatDate, fromUnix } from "@/lib/utils/dates";
 import Actions from "./Actions";
 import { NDKEvent } from "@nostr-dev-kit/ndk";
 import { getTagAllValues, getTagValues } from "@/lib/nostr/utils";
@@ -67,7 +67,7 @@ export default function ArticlePage({ event }: ArticleProps) {
       </div>
       <div className="h-[20px] w-full"></div>
       <div className="vmax-h-[calc(100vh_-_100px)] overflow-y-auto">
-        <article className="prose dark:prose-invert prose-zinc relative mx-auto max-w-3xl pt-7">
+        <article className="prose prose-zinc relative mx-auto max-w-3xl pt-7 dark:prose-invert">
           <div className="">
             <div className="flex items-center justify-between gap-1 lg:mb-2">
               {tags.map((t) => (
@@ -79,7 +79,7 @@ export default function ArticlePage({ event }: ArticleProps) {
               <div className="center text-xs text-muted-foreground/50">
                 {!!createdAt && (
                   <span className="mr-2.5">
-                    {formatDate(new Date(createdAt * 1000), "MMMM Do, YYYY")}
+                    {formatDate(fromUnix(createdAt), "MMMM Do, YYYY")}
                   </span>
                 )}
                 <span className="h-3 w-[1px] rounded-full bg-muted-foreground/50"></span>
diff --git a/lib/utils/dates.ts b/lib/utils/dates.ts
index f984370..54e18cf 100644
--- a/lib/utils/dates.ts
+++ b/lib/utils/dates.ts
@@ -60,21 +60,33 @@ export function relativeTime(timestamp: Date) {
   dayjs.updateLocale("en", {
     relativeTime: {
       future: "in %s",
-      past: "%s ago",
-      s: "%s seconds",
-      m: "1 min",
-      mm: "%d mins",
-      h: "1 hour",
+      past: "now",
+      s: "now",
+      m: "a minute",
+      mm: "%d minutes",
+      h: "an hour",
       hh: "%d hours",
-      d: "1 day",
+      d: "a day",
       dd: "%d days",
-      y: "1 year",
+      M: "a month",
+      MM: "%d months",
+      y: "a year",
       yy: "%d years",
     },
   });
   dayjs.extend(relative, config);
   return dayjs(timestamp).fromNow();
 }
+export function daysOffset(targetDate: Date) {
+  const currentDate = new Date();
+
+  // Calculate the time difference in milliseconds
+  const timeDifference = targetDate.getTime() - currentDate.getTime();
+  // Convert the time difference to days
+  const daysDifference = Math.floor(timeDifference / (1000 * 60 * 60 * 24));
+
+  return daysDifference;
+}
 export function formatDate(timestamp: Date, format?: string) {
   dayjs.extend(advancedFormat);
   dayjs.extend(timezone);
@@ -92,6 +104,9 @@ export function convertToTimezoneDate(inputDate: Date, _timezone: string) {
   return dayjs(inputDate).tz(_timezone).toDate();
 }
 
+export function fromUnix(unix: number) {
+  return new Date(unix * 1000);
+}
 export function addMinutesToDate(inputDate: Date, minutesToAdd: number) {
   if (!(inputDate instanceof Date)) {
     throw new Error("Invalid date input");
@@ -112,21 +127,6 @@ export function addMinutesToDate(inputDate: Date, minutesToAdd: number) {
 export function toUnix(inputDate: Date) {
   return dayjs(inputDate).unix();
 }
-function timezoneDiff(ianatz: string) {
-  const date = new Date();
-  // suppose the date is 12:00 UTC
-  var invdate = new Date(
-    date.toLocaleString("en-US", {
-      timeZone: ianatz,
-    }),
-  );
-
-  // then invdate will be 07:00 in Toronto
-  // and the diff is 5 hours
-  var diff = date.getTime() - invdate.getTime();
-
-  return diff;
-}
 
 export function convertToTimezone(inputDate: Date, targetTimezone: string) {
   if (!(inputDate instanceof Date)) {