feat: support added to the app

src/assets/icons/copy.svg

@@ -0,0 +1,4 @@
+<svg width="20" height="20" viewBox="0 0 20 20" fill="none" xmlns="http://www.w3.org/2000/svg">
+<path d="M13.3327 10.7493V14.2493C13.3327 17.166 12.166 18.3327 9.24935 18.3327H5.74935C2.83268 18.3327 1.66602 17.166 1.66602 14.2493V10.7493C1.66602 7.83268 2.83268 6.66602 5.74935 6.66602H9.24935C12.166 6.66602 13.3327 7.83268 13.3327 10.7493Z" stroke="#376195" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round"/>
+<path d="M18.3327 5.74935V9.24935C18.3327 12.166 17.166 13.3327 14.2493 13.3327H13.3327V10.7493C13.3327 7.83268 12.166 6.66602 9.24935 6.66602H6.66602V5.74935C6.66602 2.83268 7.83268 1.66602 10.7493 1.66602H14.2493C17.166 1.66602 18.3327 2.83268 18.3327 5.74935Z" stroke="#376195" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round"/>
+</svg>

src/components/Icon/icons.ts

@@ -5,6 +5,7 @@
 // icons are referenced and tree-shake the rest — this file is the *only* place all 17
 // icons are ever imported, so an icon that no call site uses never makes it into a chunk.
 import ArrowRight from '../../assets/icons/arrow-right.svg?react'
+import Copy from '../../assets/icons/copy.svg?react'
 import Book from '../../assets/icons/book.svg?react'
 import Calendar from '../../assets/icons/calendar.svg?react'
 import Call from '../../assets/icons/call.svg?react'
@@ -28,6 +29,7 @@ import Success from '../../assets/icons/success.svg?react'
 // is used, with no second list to keep in sync.
 export const icons = {
   arrowRight: ArrowRight,
+  copy: Copy,
   book: Book,
   calendar: Calendar,
   call: Call,

src/components/SupportButton.tsx

@@ -0,0 +1,76 @@
+import { useState } from 'react'
+import { createPortal } from 'react-dom'
+import Icon from './Icon'
+
+const SUPPORT_PHONE = '02111111111'
+const SUPPORT_PHONE_DISPLAY = '۰۲۱-۱۱۱۱۱۱۱۱'
+
+function isMobileDevice() {
+  return 'ontouchstart' in window || navigator.maxTouchPoints > 0
+}
+
+export default function SupportButton({ className }: { className?: string }) {
+  const [open, setOpen] = useState(false)
+  const [copied, setCopied] = useState(false)
+
+  const handleClick = () => {
+    if (isMobileDevice()) {
+      window.location.href = `tel:${SUPPORT_PHONE}`
+    } else {
+      setOpen(true)
+    }
+  }
+
+  const handleCopy = async () => {
+    try {
+      await navigator.clipboard.writeText(SUPPORT_PHONE)
+      setCopied(true)
+      setTimeout(() => setCopied(false), 2000)
+    } catch {
+      // silent fallback
+    }
+  }
+
+  return (
+    <>
+      <button
+        type="button"
+        onClick={handleClick}
+        className={className ?? 'rounded-full bg-[#223D5D] px-5 py-3 font-semibold text-white'}
+      >
+        پشتیبانی
+      </button>
+
+      {open &&
+        createPortal(
+          <>
+            <div className="fixed inset-0 z-9998" onClick={() => setOpen(false)} />
+            <div className="fixed inset-x-4 top-20 z-9999 rounded-2xl bg-white px-5 py-4 shadow-xl sm:inset-x-auto sm:left-1/2 sm:w-96 sm:-translate-x-1/2">
+              <button
+                type="button"
+                onClick={() => setOpen(false)}
+                className="absolute left-4 top-4 flex h-7 w-7 items-center justify-center text-gray-400 hover:text-gray-600"
+                aria-label="بستن"
+              >
+                ✕
+              </button>
+              <div className="flex items-center justify-end gap-3 pt-1">
+                <button
+                  type="button"
+                  onClick={handleCopy}
+                  aria-label="کپی شماره"
+                  className="shrink-0 text-gray-400 transition-colors hover:text-gray-700"
+                >
+                  <Icon name="copy" className="h-5 w-5" />
+                </button>
+                <p dir="ltr" className="text-right text-gray-900">
+                  {copied ? 'کپی شد!' : `شماره تماس پشتیبانی: ${SUPPORT_PHONE_DISPLAY}`}
+                </p>
+              </div>
+            </div>
+          </>,
+          document.body,
+        )}
+    </>
+  )
+}

src/pages/CafeOwnerPanel.tsx

@@ -1,6 +1,7 @@
 import { ReactNode, useEffect, useState } from 'react'
 import { useNavigate } from 'react-router-dom'
 import Icon from '../components/Icon'
+import SupportButton from '../components/SupportButton'
 import { useNow } from '../hooks/useNow'
 import { CafeSchedule, fetchCafeSchedules } from '../services/campaignApi'
 import { getCafeUuid } from '../utils/cafe'
@@ -96,9 +97,7 @@ export default function CafeOwnerPanel() {
         </div>
       </div>
 
-      <button type="button" className="fixed bottom-4 right-4 rounded-full bg-[#223D5D] px-5 py-3 text-white shadow-lg">
+      <SupportButton className="fixed bottom-4 right-4 rounded-full bg-[#223D5D] px-5 py-3 font-semibold text-white shadow-lg" />
-        پشتیبانی
-      </button>
     </div>
   )
 }

src/pages/CafeOwnerRegister.tsx

@@ -6,6 +6,7 @@ import { MapContainer, TileLayer, Marker, ZoomControl, useMapEvents } from "reac
 import "leaflet/dist/leaflet.css";
 import "../utils/leafletIcons";
 import Icon from "../components/Icon";
+import SupportButton from "../components/SupportButton";
 import {
   CafeFeature,
   CafeMediaItem,
@@ -831,12 +832,7 @@ export default function CafeOwnerRegister() {
       </div>
 
       <div className="pointer-events-none fixed inset-x-0 bottom-0 flex items-center justify-between gap-3 bg-white px-4 py-4">
-        <button
+        <SupportButton className="pointer-events-auto rounded-full bg-[#223D5D] px-5 py-3 font-semibold text-white" />
-          type="button"
-          className="pointer-events-auto rounded-full bg-[#223D5D] px-5 py-3 font-semibold text-white"
-        >
-          پشتیبانی
-        </button>
         <button
           type="button"
           disabled={isSubmitting}

src/pages/EventReservations.tsx

@@ -2,10 +2,15 @@ import { useEffect, useMemo, useState } from "react";
 import { useLocation, useNavigate, useParams } from "react-router-dom";
 import Icon from "../components/Icon";
 import { CafeEvent, mockCafeEvents } from "../data/mockCafeEvents";
-import { EventReservation, fetchEventReservations } from "../services/campaignApi";
+import {
+  EventReservation,
+  fetchEventReservations,
+  participateReservation,
+} from "../services/campaignApi";
 import { getCafeUuid } from "../utils/cafe";
 import HostBanner from "../assets/images/banners/Host-banner.jpg";
 import { formatPersianNumber } from "../utils/formatNumber";
+import { fromE164 } from "../utils/phone";
 
 function toEnglishDigits(value: string) {
   const persianDigits = "۰۱۲۳۴۵۶۷۸۹";
@@ -47,13 +52,14 @@ function downloadReservationsCsv(reservations: EventReservation[]) {
 
 function ReservationCard({
   reservation,
-  selected,
+  isToggling,
   onToggle,
 }: {
   reservation: EventReservation;
-  selected: boolean;
+  isToggling: boolean;
   onToggle: () => void;
 }) {
+  const participated = reservation.is_participated;
   return (
     <div className="flex items-center justify-between rounded-2xl shadow-[0px_4px_12px_0px_#0000001F] p-6">
       <div className="flex flex-col items-start gap-2 text-right">
@@ -66,15 +72,19 @@ function ReservationCard({
           </span>
         </div>
         <p className="text-gray-900">{reservation.full_name}</p>
-        <p className="text-gray-500">{reservation.phone_number}</p>
+        <p dir="ltr" className="text-left text-gray-500">{fromE164(reservation.phone_number)}</p>
+      </div>
+      <div className="flex flex-col items-center self-end gap-2">
+        <button
+          type="button"
+          onClick={onToggle}
+          disabled={isToggling}
+          className={`flex h-6 w-6 shrink-0 items-center justify-center rounded-md border-[1.5px] border-[#223D5D] transition-colors disabled:opacity-50 ${participated ? "bg-[#223D5D]" : "bg-transparent"}`}
+        >
+          {participated && <Icon name="check" className="h-3 w-3 text-white" />}
+        </button>
+        <p className="text-xs text-black">تایید ورود</p>
       </div>
-      <button
-        type="button"
-        onClick={onToggle}
-        className={`flex h-6 w-6 shrink-0 items-center justify-center rounded-md border-2 border-[#223D5D] ${selected ? "bg-[#223D5D]" : "bg-transparent"}`}
-      >
-        {selected && <Icon name="check" className="h-3 w-3 text-white" />}
-      </button>
     </div>
   );
 }
@@ -84,7 +94,7 @@ export default function EventReservations() {
   const location = useLocation();
   const navigate = useNavigate();
   const [query, setQuery] = useState("");
-  const [selectedIds, setSelectedIds] = useState<string[]>([]);
+  const [togglingIds, setTogglingIds] = useState<Set<string>>(new Set());
   const [reservations, setReservations] = useState<EventReservation[]>([]);
 
   const event: CafeEvent | undefined =
@@ -107,12 +117,24 @@ export default function EventReservations() {
     [reservations, query],
   );
 
-  const toggleSelected = (reservationId: string) => {
+  const handleParticipate = async (reservation: EventReservation) => {
-    setSelectedIds((prev) =>
+    if (togglingIds.has(reservation.uuid)) return;
-      prev.includes(reservationId)
+    const newValue = !reservation.is_participated;
-        ? prev.filter((id) => id !== reservationId)
+    setTogglingIds((prev) => new Set([...prev, reservation.uuid]));
-        : [...prev, reservationId],
+    try {
-    );
+      await participateReservation(reservation.uuid, newValue);
+      setReservations((prev) =>
+        prev.map((r) => (r.uuid === reservation.uuid ? { ...r, is_participated: newValue } : r)),
+      );
+    } catch {
+      // leave checkbox at current state on failure
+    } finally {
+      setTogglingIds((prev) => {
+        const next = new Set(prev);
+        next.delete(reservation.uuid);
+        return next;
+      });
+    }
   };
 
   const handleDownload = () => {
@@ -128,7 +150,10 @@ export default function EventReservations() {
         onClick={() => navigate(-1)}
         className="mt-4 flex w-full items-center justify-start gap-2 px-4"
       >
-        <Icon name="arrowRight" className="h-5 w-5 -scale-x-100 text-gray-900" />
+        <Icon
+          name="arrowRight"
+          className="h-5 w-5 -scale-x-100 text-gray-900"
+        />
         <span className="text-md font-semibold text-gray-900">
           رزروهای {event?.matchLabel ?? ""}
         </span>
@@ -153,8 +178,8 @@ export default function EventReservations() {
           <ReservationCard
             key={reservation.uuid}
             reservation={reservation}
-            selected={selectedIds.includes(reservation.uuid)}
+            isToggling={togglingIds.has(reservation.uuid)}
-            onToggle={() => toggleSelected(reservation.uuid)}
+            onToggle={() => handleParticipate(reservation)}
           />
         ))}
       </div>

src/pages/Home.tsx

@@ -1,4 +1,5 @@
 import { useEffect, useRef, useState } from 'react'
+import SupportButton from '../components/SupportButton'
 import { createPortal } from 'react-dom'
 import { useNavigate } from 'react-router-dom'
 import { MapContainer, TileLayer, Marker } from 'react-leaflet'
@@ -351,12 +352,7 @@ export default function Home() {
         </div>
       )}
 
-      <button
+      <SupportButton className="fixed bottom-4 right-4 rounded-full bg-[#223D5D] px-5 py-3 font-semibold text-white shadow-lg" />
-        type="button"
-        className="fixed bottom-4 right-4 rounded-full bg-[#223D5D] px-5 py-3 text-white shadow-lg"
-      >
-        پشتیبانی
-      </button>
     </div>
   )
 }

src/services/campaignApi.ts

@@ -207,6 +207,7 @@ export interface EventReservation {
   full_name: string
   phone_number: string
   status: string
+  is_participated: boolean
   created_at: string
 }
 
@@ -215,6 +216,10 @@ export async function fetchEventReservations(cafeUuid: string, eventUuid: string
   return data
 }
 
+export async function participateReservation(uuid: string, isParticipated: boolean): Promise<void> {
+  await api.patch(`/campaign/reservations/${uuid}/participate/`, { is_participated: isParticipated })
+}
+
 export interface MyReservation {
   uuid: string
   reservation_code: string