<script lang="ts">
  import { goto } from "$app/navigation";
  import { numberOfUnreadNotification, screenWidth } from "$lib/store";
  import { abbreviateNumber } from "$lib/utils";
  import logo from "$lib/images/box_logo.png";
  import ArrowLogo from "lucide-svelte/icons/move-up-right";
  import { onMount } from "svelte";

  export let data;

  let rawData = data?.getETFList;
  let stockList = rawData?.slice(0, 50);

  async function handleScroll() {
    const scrollThreshold = document.body.offsetHeight * 0.8; // 80% of the website height
    const isBottom = window.innerHeight + window.scrollY >= scrollThreshold;
    if (isBottom && stockList?.length !== rawData?.length) {
      const nextIndex = stockList?.length;
      const filteredNewResults = rawData?.slice(nextIndex, nextIndex + 25);
      stockList = [...stockList, ...filteredNewResults];
    }
  }

  onMount(() => {
    window.addEventListener("scroll", handleScroll);
    return () => {
      window.removeEventListener("scroll", handleScroll);
    };
  });

  $: charNumber = $screenWidth < 640 ? 15 : 40;
</script>

<svelte:head>
  <meta charset="utf-8" />
  <meta name="viewport" content="width=device-width" />
  <title>
    {$numberOfUnreadNotification > 0 ? `(${$numberOfUnreadNotification})` : ""} List
    of All ETF Ticker Symbols · Stocknear
  </title>
  <meta
    name="description"
    content={`An overview of all the ETF symbols listed. Explore the ETF pages to learn about the fund’s price history, holdings, dividends and more.`}
  />

  <!-- Other meta tags -->
  <meta
    property="og:title"
    content={`List of All ETF Ticker Symbols · Stocknear`}
  />
  <meta
    property="og:description"
    content={`An overview of all the ETF symbols listed. Explore the ETF pages to learn about the fund’s price history, holdings, dividends and more.`}
  />
  <meta property="og:type" content="website" />
  <!-- Add more Open Graph meta tags as needed -->

  <!-- Twitter specific meta tags -->
  <meta name="twitter:card" content="summary_large_image" />
  <meta
    name="twitter:title"
    content={`List of All ETF Ticker Symbols · Stocknear`}
  />
  <meta
    name="twitter:description"
    content={`An overview of all the ETF symbols listed. Explore the ETF pages to learn about the fund’s price history, holdings, dividends and more.`}
  />
  <!-- Add more Twitter meta tags as needed -->
</svelte:head>

<section
  class="w-full max-w-3xl sm:max-w-[1400px] overflow-hidden min-h-screen pt-5 pb-40 lg:px-3"
>
  <div class="text-sm sm:text-[1rem] breadcrumbs ml-4">
    <ul>
      <li><a href="/" class="text-gray-300">Home</a></li>
      <li class="text-gray-300">All ETFs</li>
    </ul>
  </div>

  <div class="w-full overflow-hidden m-auto mt-5">
    <div class="sm:p-0 flex justify-center w-full m-auto overflow-hidden">
      <div
        class="relative flex justify-center items-start overflow-hidden w-full"
      >
        <main class="w-full lg:w-3/4 lg:pr-5">
          <div
            class="w-full m-auto sm:bg-primary sm:rounded-xl h-auto pl-10 pr-10 pt-5 sm:pb-10 sm:pt-10 mt-3 mb-8"
          >
            <div class="grid grid-cols-1 sm:grid-cols-2 gap-10">
              <!-- Start Column -->
              <div>
                <div class="flex flex-row justify-center items-center">
                  <h1
                    class="text-3xl sm:text-4xl text-white text-center font-bold mb-5"
                  >
                    ETF Symbols
                  </h1>
                </div>

                <span
                  class="text-white text-md font-medium text-center flex justify-center items-center"
                >
                  Collection of all ETF Symbols available
                </span>
                <!--
                <label for="marketMoverInfo" class="cursor-pointer flex justify-center items-center mt-2">
                  <span class="text-white text-md font-medium">
                    Learn more
                  </span>
                  <svg class="w-6 h-6 inline-block ml-2" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg" fill="#000000"><g id="SVGRepo_bgCarrier" stroke-width="0"></g><g id="SVGRepo_tracerCarrier" stroke-linecap="round" stroke-linejoin="round"></g><g id="SVGRepo_iconCarrier"> <title></title> <g id="Complete"> <g id="info-circle"> <g> <circle cx="12" cy="12" data-name="--Circle" fill="none" id="_--Circle" r="10" stroke="#B46266" stroke-linecap="round" stroke-linejoin="round" stroke-width="2"></circle> <line fill="none" stroke="#B46266" stroke-linecap="round" stroke-linejoin="round" stroke-width="2" x1="12" x2="12" y1="12" y2="16"></line> <line fill="none" stroke="#B46266" stroke-linecap="round" stroke-linejoin="round" stroke-width="2" x1="12" x2="12" y1="8" y2="8"></line> </g> </g> </g> </g></svg>
                </label>
                -->
              </div>
              <!-- End Column -->

              <!-- Start Column -->
              <div
                class="hidden sm:block relative m-auto mb-5 mt-5 sm:mb-0 sm:mt-0"
              >
                <svg
                  class="w-40 -my-5"
                  viewBox="0 0 200 200"
                  xmlns="http://www.w3.org/2000/svg"
                >
                  <defs>
                    <filter id="glow">
                      <feGaussianBlur stdDeviation="5" result="glow" />
                      <feMerge>
                        <feMergeNode in="glow" />
                        <feMergeNode in="SourceGraphic" />
                      </feMerge>
                    </filter>
                  </defs>
                  <path
                    fill="#1E40AF"
                    d="M57.6,-58.7C72.7,-42.6,81.5,-21.3,82,0.5C82.5,22.3,74.7,44.6,59.7,60.1C44.6,75.6,22.3,84.3,0,84.3C-22.3,84.2,-44.6,75.5,-61.1,60.1C-77.6,44.6,-88.3,22.3,-87.6,0.7C-86.9,-20.8,-74.7,-41.6,-58.2,-57.7C-41.6,-73.8,-20.8,-85.2,0.2,-85.4C21.3,-85.6,42.6,-74.7,57.6,-58.7Z"
                    transform="translate(100 100)"
                    filter="url(#glow)"
                  />
                </svg>

                <div class="z-1 absolute top-0">
                  <img class="w-24 ml-9" src={logo} alt="logo" loading="lazy" />
                </div>
              </div>
              <!-- End Column -->
            </div>
          </div>

          <div class="w-full mt-10 m-auto mb-10 bg-default pl-3 pr-3">
            <!--Start Top Winners/Losers-->
            <div class="flex flex-col justify-center items-center">
              <div class="ml-4 text-start w-full text-white mb-2">
                <span class="font-bold text-2xl">
                  {rawData?.length} ETFs
                </span>
              </div>

              <div class="border-b mt-2 border-blue-400 w-full mb-4" />

              <div class="w-full overflow-x-scroll">
                <table
                  class="mt-5 table table-sm table-compact rounded-none sm:rounded-md w-full bg-table border border-gray-800 m-auto"
                >
                  <thead>
                    <tr>
                      <th
                        class="text-white font-medium text-sm sm:text-[1rem] text-start"
                        >Symbol</th
                      >
                      <th class="text-white font-medium text-sm sm:text-[1rem]"
                        >Fund Name</th
                      >
                      <th
                        class="text-white font-medium text-end text-sm sm:text-[1rem]"
                        >Holdings</th
                      >
                      <th
                        class="text-white font-medium text-end text-sm sm:text-[1rem]"
                        >Total Assets</th
                      >
                    </tr>
                  </thead>
                  <tbody>
                    {#each stockList as item, index}
                      <tr
                        class="sm:hover:bg-[#245073] sm:hover:bg-opacity-[0.2] odd:bg-odd border-b-[#09090B]"
                      >
                        <td
                          class="font-medium text-sm sm:text-[1rem] whitespace-nowrap border-b-[#09090B]"
                        >
                          <a
                            href={"/etf/" + item?.symbol}
                            class="sm:hover:text-white text-blue-400"
                          >
                            {item?.symbol}
                          </a>
                        </td>

                        <td
                          class="text-white whitespace-nowrap text-sm sm:text-[1rem] border-b-[#09090B]"
                        >
                          {item?.name?.length > charNumber
                            ? item?.name?.slice(0, charNumber) + "..."
                            : item?.name}
                        </td>

                        <td
                          class="text-white text-end text-sm sm:text-[1rem] border-b-[#09090B]"
                        >
                          {item?.numberOfHoldings !== null
                            ? abbreviateNumber(item?.numberOfHoldings)
                            : "-"}
                        </td>

                        <td
                          class="text-white whitespace-nowrap text-sm sm:text-[1rem] border-b-[#09090B] text-end"
                        >
                          {item?.totalAssets !== null
                            ? abbreviateNumber(item?.totalAssets, true)
                            : "-"}
                        </td>
                      </tr>
                    {/each}
                  </tbody>
                </table>
              </div>
            </div>
          </div>
        </main>
        <aside class="hidden lg:block relative fixed w-1/4 ml-4">
          {#if data?.user?.tier !== "Pro" || data?.user?.freeTrial}
            <div
              on:click={() => goto("/pricing")}
              class="w-full text-white border border-gray-600 rounded-md h-fit pb-4 mt-4 cursor-pointer bg-primary sm:hover:bg-secondary transition ease-out duration-100"
            >
              <div
                class="w-auto lg:w-full p-1 flex flex-col m-auto px-2 sm:px-0"
              >
                <div class="w-full flex justify-between items-center p-3 mt-3">
                  <h2 class="text-start text-xl font-semibold text-white ml-3">
                    Pro Subscription 🔥
                  </h2>
                  <ArrowLogo class="w-8 h-8 mr-3 flex-shrink-0" />
                </div>
                <span class="text-white p-3 ml-3 mr-3">
                  Upgrade now for unlimited access to all data and tools
                </span>
              </div>
            </div>
          {/if}

          <div
            on:click={() => goto("/analysts")}
            class="w-full text-white border border-gray-600 rounded-md h-fit pb-4 mt-4 cursor-pointer bg-primary sm:hover:bg-secondary transition ease-out duration-100"
          >
            <div class="w-auto lg:w-full p-1 flex flex-col m-auto px-2 sm:px-0">
              <div class="w-full flex justify-between items-center p-3 mt-3">
                <h2 class="text-start text-xl font-semibold text-white ml-3">
                  Top Analyst 📊
                </h2>
                <ArrowLogo class="w-8 h-8 mr-3 flex-shrink-0" />
              </div>
              <span class="text-white p-3 ml-3 mr-3">
                Get the latest top Wall Street analyst ratings
              </span>
            </div>
          </div>

          <div
            on:click={() => goto("/analysts/top-stocks")}
            class="w-full text-white border border-gray-600 rounded-md h-fit pb-4 mt-4 cursor-pointer bg-primary sm:hover:bg-secondary transition ease-out duration-100"
          >
            <div class="w-auto lg:w-full p-1 flex flex-col m-auto px-2 sm:px-0">
              <div class="w-full flex justify-between items-center p-3 mt-3">
                <h2 class="text-start text-xl font-semibold text-white ml-3">
                  Top Stocks Picks ⭐
                </h2>
                <ArrowLogo class="w-8 h-8 mr-3 flex-shrink-0" />
              </div>
              <span class="text-white p-3 ml-3 mr-3">
                Get the latest top Wall Street analyst ratings.
              </span>
            </div>
          </div>
        </aside>
      </div>
    </div>
  </div>
</section>
