frontend/src/routes/stocks/[tickerID]/financials/+layout.svelte

<script lang="ts">
  import { stockTicker, screenWidth } from "$lib/store";
  import { page } from "$app/stores";

  let displaySubSection = "income";

  function changeSubSection(state) {
    const subSectionMap = {
      income: "/financials/income",
      "balance-sheet": "/financials/balance-sheet",
      "cash-flow": "/financials/cash-flow",
      ratios: "/financials/ratios",
    };

    if (state !== "income" && subSectionMap[state]) {
      displaySubSection = state;
      //goto(`/stocks/${$stockTicker}${subSectionMap[state]}`);
    } else {
      displaySubSection = state;
      //goto(`/stocks/${$stockTicker}/financials`);
    }
  }

  $: {
    if ($page?.url?.pathname) {
      const parts = $page?.url?.pathname.split("/");
      const sectionMap = {
        income: "income",
        "balance-sheet": "balance-sheet",
        "cash-flow": "cash-flow",
        ratios: "ratios",
      };

      const foundSection = parts?.find((part) =>
        Object?.values(sectionMap)?.includes(part),
      );

      displaySubSection =
        Object?.keys(sectionMap)?.find(
          (key) => sectionMap[key] === foundSection,
        ) || "income";
    }
  }
</script>

<section class="w-auto bg-[#09090B] overflow-hidden h-full">
  <div class="m-auto h-full overflow-hidden">
    <main class="w-full">
      <div class="m-auto">
        <div
          class="-ml-2 sm:ml-8 w-screen sm:w-full {$screenWidth < 640
            ? 'overflow-auto scrollbar'
            : 'no-scrollbar'} mb-2"
        >
          <ul
            class="pr-4 sm:pr-0 w-screen flex flex-row items-center bg-[#09090B] overflow-x-scroll sm:overflow-hidden space-x-4 rtl:space-x-reverse py-2"
          >
            <li class="cursor-pointer flex flex-col items-center">
              <a
                href={`/stocks/${$stockTicker}/financials`}
                on:click={() => changeSubSection("income")}
                class="px-2 text-sm sm:text-[1rem] font-medium text-gray-400 sm:hover:text-white {displaySubSection ===
                'income'
                  ? 'text-white '
                  : 'bg-[#09090B]'}"
              >
                Income
              </a>
              <div
                class="{displaySubSection === 'income'
                  ? 'bg-[#75D377]'
                  : 'bg-[#09090B]'} mt-1 h-[3px] rounded-full w-[4rem]"
              />
            </li>
            <li class="cursor-pointer flex flex-col items-center">
              <a
                href={`/stocks/${$stockTicker}/financials/balance-sheet`}
                on:click={() => changeSubSection("balance-sheet")}
                class="px-2 text-sm sm:text-[1rem] font-medium text-gray-400 sm:hover:text-white {displaySubSection ===
                'balance-sheet'
                  ? 'text-white '
                  : 'bg-[#09090B]'}"
              >
                Balance Sheet
              </a>
              <div
                class="{displaySubSection === 'balance-sheet'
                  ? 'bg-[#75D377]'
                  : 'bg-[#09090B]'} mt-1 h-[3px] rounded-full w-[2.5rem]"
              />
            </li>
            <li class="cursor-pointer flex flex-col items-center">
              <a
                href={`/stocks/${$stockTicker}/financials/cash-flow`}
                on:click={() => changeSubSection("cash-flow")}
                class="px-2 text-sm sm:text-[1rem] font-medium text-gray-400 sm:hover:text-white {displaySubSection ===
                'cash-flow'
                  ? 'text-white '
                  : 'bg-[#09090B]'}"
              >
                Cashflow
              </a>
              <div
                class="{displaySubSection === 'cash-flow'
                  ? 'bg-[#75D377]'
                  : 'bg-[#09090B]'} mt-1 h-[3px] rounded-full w-[2.5rem]"
              />
            </li>

            <li class="cursor-pointer flex flex-col items-center">
              <a
                href={`/stocks/${$stockTicker}/financials/ratios`}
                on:click={() => changeSubSection("ratios")}
                class="px-2 text-sm sm:text-[1rem] font-medium text-gray-400 sm:hover:text-white {displaySubSection ===
                'ratios'
                  ? 'text-white '
                  : 'bg-[#09090B]'}"
              >
                Ratios
              </a>
              <div
                class="{displaySubSection === 'ratios'
                  ? 'bg-[#75D377]'
                  : 'bg-[#09090B]'} mt-1 h-[3px] rounded-full w-[2rem]"
              />
            </li>
          </ul>
        </div>
      </div>
    </main>

    <slot />
  </div>
</section>

<style>
  .scrollbar {
    display: grid;
    grid-gap: 18px;
    grid-template-columns: repeat(auto-fill, minmax(90px, 1fr));
    grid-auto-flow: column;
    overflow-x: auto;
    scrollbar-width: thin; /* Hide the default scrollbar in Firefox */
    scrollbar-color: transparent transparent; /* Hide the default scrollbar in Firefox */
  }

  /* Custom scrollbar for Webkit (Chrome, Safari) */
  .scrollbar::-webkit-scrollbar {
    width: 0; /* Hide the width of the scrollbar */
    height: 0; /* Hide the height of the scrollbar */
  }

  .scrollbar::-webkit-scrollbar-thumb {
    background: transparent; /* Make the thumb transparent */
  }
</style>