frontend/src/lib/components/TopHoldingCard.svelte

<script lang="ts">
  import {
    etfTicker,
    stockTicker,
    cryptoTicker,
    screenWidth,
  } from "$lib/store";
  import { goto } from "$app/navigation";
  import { abbreviateNumber, formatString } from "$lib/utils";
  import defaultLogo from "$lib/images/stocks/logo/default_logo.png";

  export let topHoldingList;

  let totalAssetPercentage = 0;

  async function stockSelector(ticker: string) {
    if (ticker?.length !== 0 && !["BTCUSD", "BTC" "USD"]?.includes(ticker)) {
      window?.scroll({ top: 0, left: 0, behavior: "smooth" });
      stockTicker.update((value) => ticker);
      goto("/stocks/" + ticker + "/");
    } else if (ticker === "BTCUSD") {
      window?.scroll({ top: 0, left: 0, behavior: "smooth" });
      cryptoTicker.update((value) => "BTCUSD");
      goto("/crypto/BTCUSD");
    }
  }

  $: {
    if ($etfTicker && typeof window !== "undefined") {
      totalAssetPercentage = topHoldingList
        ?.slice(0, 5)
        ?.reduce((acc, current) => acc + current?.weightPercentage, 0)
        ?.toFixed(2);
    }
  }
</script>

<!--Start Similar Stocks Card -->

<div
  class="space-y-3 lg:pt-5 lg:{topHoldingList?.length !== 0 ? '' : 'hidden'}"
>
  <div
    class="sm:rounded-sm shadow-lg bg-[#000] lg:bg-[#09090B] lg:border lg:border-gray-600 h-auto {$screenWidth <=
    800
      ? 'w-screen pt-16'
      : ''} md:w-[420px] xl:w-[450px]"
  >
    <div class="w-auto lg:w-full p-1 flex-1 flex flex-wrap pb-5">
      <div
        class="-mt-10 lg:mt-0 flex flex-row items-center w-full ml-2 pb-2 p-3"
      >
        <span class="hidden lg:block font-bold text-white text-2xl">
          Top Holdings
        </span>
        <span class="text-white font-semibold ml-auto text-[1rem]">
          {totalAssetPercentage}% of assets
        </span>
      </div>

      {#if topHoldingList?.length !== 0}
        <div
          class="flex justify-start items-center w-full m-auto overflow-hidden"
        >
          <table
            class="table table-sm table-compact mt-3 text-start flex justify-start items-center w-full px-3 m-auto"
          >
            <thead>
              <tr>
                <th
                  class="text-white font-semibold text-sm text-start bg-[#000] lg:bg-[#09090B]"
                  >Company</th
                >

                <th
                  class="text-white font-semibold text-sm text-end bg-[#000] lg:bg-[#09090B]"
                  >Portfolio</th
                >
              </tr>
            </thead>
            <tbody>
              {#each topHoldingList?.slice(0, 5) as item}
                {#if item?.asset !== null}
                  <tr
                    on:click={() => stockSelector(item?.asset)}
                    class="lg:shake-ticker sm:hover:text-white text-blue-400 cursor-pointer lg:hover:bg-[#245073] lg:hover:bg-opacity-[0.2] bg-[#000] lg:bg-[#09090B] border-b border-[#000] lg:border-[#27272A]"
                  >
                    <td class="">
                      <div class="flex flex-row items-center">
                        <div
                          class="rounded-full w-10 h-10 relative flex items-center justify-center"
                        >
                          <img
                            style="clip-path: circle(50%);"
                            class="w-6 h-6 rounded-full"
                            src={item?.asset?.length !== 0
                              ? `https://financialmodelingprep.com/image-stock/${item?.asset}.png`
                              : defaultLogo}
                            loading="lazy"
                          />
                        </div>
                        <div class="flex flex-col ml-3 w-full">
                          <span class="text-sm font-medium"
                            >{item?.asset ?? "-"}</span
                          >
                          <span class="text-white text-sm">
                            {#if typeof item?.name !== "undefined"}
                              {item?.name?.length > 20
                                ? formatString(item?.name?.slice(0, 20)) + "..."
                                : formatString(item?.name)}
                            {:else}
                              n/a
                            {/if}
                          </span>
                        </div>
                      </div>
                    </td>

                    <td class="text-white font-semibold text-end">
                      {abbreviateNumber(item?.weightPercentage?.toFixed(2))}%
                    </td>
                  </tr>
                {/if}
              {/each}
            </tbody>
          </table>
        </div>

        <label
          for="topHoldingModal"
          on:click={() => goto(`/etf/${$etfTicker}/holdings`)}
          class="rounded-md cursor-pointer w-11/12 md:w-3/4 lg:w-11/12 py-2 h-full mt-8 lg:mt-6 text-[1rem] text-center font-semibold text-black m-auto sm:hover:bg-gray-300 bg-[#fff] transition duration-100 ease-in"
        >
          All Holdings
        </label>
      {:else}
        <h2
          class="mt-20 justify-center items-center text-3xl font-bold text-slate-700 mb-20 m-auto"
        >
          No data available
          <svg
            class="w-10 lg:w-12 inline-block"
            xmlns="http://www.w3.org/2000/svg"
            viewBox="0 0 24 24"
            ><path
              fill="#334155"
              d="M18.68 12.32a4.49 4.49 0 0 0-6.36.01a4.49 4.49 0 0 0 0 6.36a4.508 4.508 0 0 0 5.57.63L21 22.39L22.39 21l-3.09-3.11c1.13-1.77.87-4.09-.62-5.57m-1.41 4.95c-.98.98-2.56.97-3.54 0c-.97-.98-.97-2.56.01-3.54c.97-.97 2.55-.97 3.53 0c.97.98.97 2.56 0 3.54M10.9 20.1a6.527 6.527 0 0 1-1.48-2.32C6.27 17.25 4 15.76 4 14v3c0 2.21 3.58 4 8 4c-.4-.26-.77-.56-1.1-.9M4 9v3c0 1.68 2.07 3.12 5 3.7v-.2c0-.93.2-1.85.58-2.69C6.34 12.3 4 10.79 4 9m8-6C7.58 3 4 4.79 4 7c0 2 3 3.68 6.85 4h.05c1.2-1.26 2.86-2 4.6-2c.91 0 1.81.19 2.64.56A3.215 3.215 0 0 0 20 7c0-2.21-3.58-4-8-4Z"
            /></svg
          >
        </h2>
      {/if}
    </div>
  </div>
</div>
<!--End Similar Stocks Card -->