feature: Create and Implement the Help Center Page

app/routes/help-center.tsx

@@ -0,0 +1,302 @@
+import type { MetaFunction } from "@remix-run/node";
+import { redirect } from "@remix-run/react";
+import React, { useEffect, useRef, useState } from "react";
+
+import { Button } from "~/components/ui/button";
+import Footer from "~/components/ui/footer";
+import Header from "~/components/ui/header";
+
+export const meta: MetaFunction = () => {
+  return [
+    { title: "Help Center" },
+    { name: "description", content: "How can we help You?" },
+  ];
+};
+
+export const topics = [
+  {
+    topic: "What is EcoClean?",
+    ans: "Yes. It adheres to the WAI-ARIA design pattern.",
+  },
+  {
+    topic: "How does EcoClean work?",
+    ans: "Yes. It adheres to the WAI-ARIA design pattern.",
+  },
+  {
+    topic: "What are the key features of EcoClean?",
+    ans: "Yes. It adheres to the WAI-ARIA design pattern.",
+  },
+  {
+    topic: "Who can benefit from using EcoClean?",
+    ans: "Yes. It adheres to the WAI-ARIA design pattern.",
+  },
+  {
+    topic: "What are the system requirements for EcoClean?",
+    ans: "Yes. It adheres to the WAI-ARIA design pattern.",
+  },
+  {
+    topic: "How do I use EcoClean?",
+    ans: "Yes. It adheres to the WAI-ARIA design pattern.",
+  },
+  {
+    topic: "How do I store EcoClean?",
+    ans: "Yes. It adheres to the WAI-ARIA design pattern.",
+  },
+  {
+    topic: "How much does EcoClean cost?",
+    ans: "Yes. It adheres to the WAI-ARIA design pattern.",
+  },
+  {
+    topic: "Are there any discounts available?",
+    ans: "Yes. It adheres to the WAI-ARIA design pattern.",
+  },
+];
+
+export const questtions = [
+  {
+    ques: "What payment methods do you accept?",
+    ans: "Lorem ipsum dolor sit amet consectetur adipisicing elit.",
+  },
+  {
+    ques: "Is there a discount for annual subscriptions?",
+    ans: "Lorem ipsum dolor sit amet consectetur adipisicing elit.",
+  },
+  {
+    ques: "Do you offer a free trial?",
+    ans: "Yes, we offer a 14-day free trial for new users. You can explore all the features of our premium plan without any cost during this period.",
+  },
+];
+
+export default function HelpCenter() {
+  const [query, setQuery] = useState("");
+  const [openTopics, setOpenTopics] = useState<{ [key: number]: boolean }>({});
+  const [openQuestions, setOpenQuestions] = useState<{
+    [key: number]: boolean;
+  }>({});
+  const [showDropdown, setShowDropdown] = useState(false);
+  const dropdownReference = useRef<HTMLDivElement>(null);
+
+  const handleInputChange = (event: React.ChangeEvent<HTMLInputElement>) => {
+    setQuery(event.target.value);
+    setShowDropdown(event.target.value.length > 0);
+  };
+
+  const handleTopicToggle = (index: number) => {
+    setOpenTopics((previous) => ({
+      ...previous,
+      [index]: !previous[index],
+    }));
+  };
+
+  const handleQuestionToggle = (index: number) => {
+    setOpenQuestions((previous) => ({
+      ...previous,
+      [index]: !previous[index],
+    }));
+  };
+
+  const handleKeyPressTopicToggle = (
+    event: React.KeyboardEvent<HTMLDivElement>,
+    index: number,
+  ) => {
+    if (event.key === "Enter" || event.key === " ") {
+      handleTopicToggle(index);
+    }
+  };
+
+  const handleKeyPressQuestionToggle = (
+    event: React.KeyboardEvent<HTMLDivElement>,
+    index: number,
+  ) => {
+    if (event.key === "Enter" || event.key === " ") {
+      handleQuestionToggle(index);
+    }
+  };
+
+  const filteredTopics = topics.filter((topic) =>
+    topic.topic.toLowerCase().includes(query.toLowerCase()),
+  );
+
+  const handleDropdownClick = (topicIndex: number) => {
+    setQuery(topics[topicIndex].topic);
+    setShowDropdown(false);
+    setOpenTopics({ [topicIndex]: true });
+  };
+
+  const handleDropdownKeyPress = (
+    event: React.KeyboardEvent<HTMLDivElement>,
+    topicIndex: number,
+  ) => {
+    if (event.key === "Enter" || event.key === " ") {
+      handleDropdownClick(topicIndex);
+    }
+  };
+
+  const handleClickOutside = (event: MouseEvent) => {
+    if (
+      dropdownReference.current &&
+      !dropdownReference.current.contains(event.target as Node)
+    ) {
+      setShowDropdown(false);
+    }
+  };
+
+  useEffect(() => {
+    document.addEventListener("mousedown", handleClickOutside);
+    return () => {
+      document.removeEventListener("mousedown", handleClickOutside);
+    };
+  }, []);
+
+  return (
+    <div className="max-w-[1440px] bg-[#FAFAFA]">
+      {/* ======> import Header component <====== */}
+      <Header />
+
+      <section className="w-full bg-[#F973161A] p-6 text-center md:px-0 md:py-[100px]">
+        <h1 className="text-xl font-medium leading-[24.2px] text-[#0A0A0A] md:text-[#525252]">
+          Help Center
+        </h1>
+        <h2 className="my-5 text-[32px] font-bold leading-[38.73px] text-[#0A0A0A] md:text-6xl md:leading-[72.61px]">
+          How can we help You?
+        </h2>
+        <p className="text-[16px] leading-[21.78px] text-[#0A0A0A] md:text-lg md:text-[#525252]">
+          Find advice and answers from our support team
+        </p>
+        <div className="relative mx-auto mt-5 h-[53px] max-w-[644px] md:h-14">
+          <input
+            className="h-full w-full rounded-2xl border-[1px] border-[#CBD5E1] pl-10 outline-none placeholder:text-sm placeholder:text-[#71717A] md:rounded-[36px] md:bg-[#FAFAFA] md:pl-14 md:placeholder:text-[12px] md:placeholder:text-[#525252]"
+            type="text"
+            value={query}
+            onChange={handleInputChange}
+            placeholder="Search options..."
+          />
+          <img
+            className="absolute left-[20px] top-[54%] w-[11.73px] translate-y-[-50%] md:w-[16px]"
+            src="/icons/search.png"
+            alt="search-icon"
+          />
+          {showDropdown && (
+            <div
+              ref={dropdownReference}
+              className="absolute left-0 right-0 top-full z-10 mt-2 max-h-60 overflow-y-auto rounded-md border border-gray-200 bg-white shadow-lg"
+            >
+              {filteredTopics.length > 0 ? (
+                filteredTopics.map((topic, index) => (
+                  <div
+                    key={index}
+                    className="cursor-pointer p-2 text-left hover:bg-gray-100"
+                    role="button"
+                    tabIndex={0}
+                    onClick={() => handleDropdownClick(index)}
+                    onKeyDown={(event) => handleDropdownKeyPress(event, index)}
+                  >
+                    {topic.topic}
+                  </div>
+                ))
+              ) : (
+                <div className="p-2 text-gray-500">No topics found</div>
+              )}
+            </div>
+          )}
+        </div>
+      </section>
+
+      <section className="p-6 text-center md:py-20">
+        <h2 className="text-[24px] font-bold leading-[29.05px] text-[#F97316] md:text-[28px] md:leading-[33.89px]">
+          Browse by topics
+        </h2>
+        <div className="my mx-auto grid max-w-[1200px] grid-cols-1 md:grid-cols-2 md:gap-x-6 md:gap-y-0 lg:grid-cols-3">
+          {filteredTopics.length > 0 &&
+            filteredTopics.map((topic, index) => (
+              <div
+                key={index}
+                className="mt-6 flex h-[128px] cursor-pointer flex-col justify-center gap-5 bg-white p-6 text-left"
+                role="button"
+                tabIndex={0}
+                onClick={() => handleTopicToggle(index)}
+                onKeyDown={(event) => handleKeyPressTopicToggle(event, index)}
+              >
+                <div className="flex w-full items-center justify-between">
+                  <p className="w-[90%] text-xl font-medium leading-[24.2px] text-[#0F172A]">
+                    {topic.topic}
+                  </p>
+                  <img
+                    src="/icons/arrow.png"
+                    alt="arrow"
+                    className={`transition-transform duration-300 ${openTopics[index] ? "rotate-180" : ""}`}
+                  />
+                </div>
+                {openTopics[index] && <p className="text-sm">{topic.ans}</p>}
+              </div>
+            ))}
+        </div>
+      </section>
+
+      <section className="p-6 pb-20">
+        <div className="mx-auto grid-cols-2 p-6 text-[#0A0A0A] md:grid md:max-w-[1200px] md:px-0">
+          <div>
+            <h2 className="text-[24px] font-semibold leading-[29.05px] md:text-[36px] md:leading-[43.57px]">
+              Frequently Asked Questions
+            </h2>
+            <p className="mb-4 mt-2 text-lg md:mb-5 md:text-2xl">
+              We couldn’t answer your question?
+            </p>
+            <Button
+              className="border-[#0A0A0A]"
+              variant="outline"
+              size="sm"
+              onClick={() => redirect("/contact-us")}
+            >
+              Contact us
+            </Button>
+          </div>
+
+          <div className="my-8">
+            {questtions.map((ques, ind) => (
+              <div
+                key={ind}
+                className="flex cursor-pointer flex-col justify-center gap-[10px] border-b-[1px] border-[#E2E8F0] py-[15px] text-left md:mr-6"
+                role="button"
+                tabIndex={0}
+                onClick={() => handleQuestionToggle(ind)}
+                onKeyDown={(event) => handleKeyPressQuestionToggle(event, ind)}
+              >
+                <div className="flex w-full items-center justify-between">
+                  <p className="w-[90%] font-medium leading-[24.2px]">
+                    {ques.ques}
+                  </p>
+                  <img
+                    src="/icons/arrow.png"
+                    alt="arrow"
+                    className={`transition-transform duration-300 ${openQuestions[ind] ? "rotate-180" : ""}`}
+                  />
+                </div>
+                {openQuestions[ind] && <p className="text-sm">{ques.ans}</p>}
+              </div>
+            ))}
+          </div>
+        </div>
+
+        <div className="mx-auto p-6 text-center md:max-w-[600px]">
+          <h2 className="text-2xl font-bold leading-[29.05px] text-[#F97316] md:text-[28px] md:leading-[33.89px]">
+            Didn’t find an answer?
+          </h2>
+          <p className="py-5 text-[16px] text-[#525252] md:text-lg md:leading-[21.78px] md:text-[#0A0A0A]">
+            Contact us for more inquires and information about our services.
+          </p>
+          <Button
+            className="bg-[#F97316]"
+            size="lg"
+            onClick={() => redirect("/contact-us")}
+          >
+            Contact us
+          </Button>
+        </div>
+      </section>
+
+      {/* ======> import Footer component <====== */}
+      <Footer />
+    </div>
+  );
+}