<script lang="ts">
  import {
    abbreviateNumberWithColor,
    abbreviateNumber,
    monthNames,
  } from "$lib/utils";
  import { setCache, getCache, etfTicker, screenWidth } from "$lib/store";
  import * as HoverCard from "$lib/components/shadcn/hover-card/index.js";

  import TableHeader from "$lib/components/Table/TableHeader.svelte";
  import UpgradeToPro from "$lib/components/UpgradeToPro.svelte";
  import Infobox from "$lib/components/Infobox.svelte";
  import { Chart } from "svelte-echarts";

  import { init, use } from "echarts/core";
  import { LineChart, BarChart } from "echarts/charts";
  import {
    GridComponent,
    TooltipComponent,
    LegendComponent,
  } from "echarts/components";
  import { CanvasRenderer } from "echarts/renderers";

  use([
    LineChart,
    BarChart,
    GridComponent,
    TooltipComponent,
    LegendComponent,
    CanvasRenderer,
  ]);

  export let data;
  let isLoaded = false;
  let optionsData = null;

  let optionHistoryList = [];
  let selectGraphType = "Bid/Ask";
  let container;
  let rawDataHistory = [];
  let strikePrice;
  let optionType;
  let dateExpiration;
  let otmPercentage;

  function formatDate(dateStr) {
    // Parse the input date string (YYYY-mm-dd)
    var date = new Date(dateStr);

    // Get month, day, and year
    var month = date.getMonth() + 1; // Month starts from 0
    var day = date.getDate();
    var year = date.getFullYear();

    // Extract the last two digits of the year
    var shortYear = year.toString().slice(-2);

    // Add leading zeros if necessary
    month = (month < 10 ? "0" : "") + month;
    day = (day < 10 ? "0" : "") + day;

    var formattedDate = day + "/" + year;

    return formattedDate;
  }

  function computeOTM(strikePrice, optionType) {
    // Get the current stock price
    const currentPrice = data?.getStockQuote?.price;

    let otmPercentage = 0;

    if (optionType === "C") {
      // Call option: OTM is positive if strike > currentPrice, negative (ITM) otherwise
      otmPercentage = (
        ((strikePrice - currentPrice) / currentPrice) *
        100
      )?.toFixed(2);
    } else if (optionType === "P") {
      // Put option: OTM is positive if strike < currentPrice, negative (ITM) otherwise
      otmPercentage = (
        ((currentPrice - strikePrice) / currentPrice) *
        100
      )?.toFixed(2);
    } else {
      otmPercentage = "n/a";
    }

    return otmPercentage; // Return the percentage rounded to two decimal places
  }

  function getScroll() {
    const scrollThreshold = container.scrollHeight * 0.8; // 80% of the container height

    // Check if the user has scrolled to the bottom based on the threshold
    const isBottom =
      container.scrollTop + container.clientHeight >= scrollThreshold;

    // Only load more data if at the bottom and there is still data to load
    if (isBottom && optionHistoryList?.length !== rawDataHistory?.length) {
      const nextIndex = optionHistoryList.length; // Ensure optionHistoryList is defined
      const filteredNewResults = rawDataHistory.slice(
        nextIndex,
        nextIndex + 25,
      ); // Ensure rawData is defined
      optionHistoryList = [...optionHistoryList, ...filteredNewResults];
    }
  }

  const currentTime = new Date(
    new Date().toLocaleString("en-US", { timeZone: "America/New_York" }),
  )?.getTime();

  function daysLeft(targetDate) {
    const targetTime = new Date(targetDate).getTime();
    const difference = targetTime - currentTime;

    const millisecondsPerDay = 1000 * 60 * 60 * 24;
    const daysLeft = Math?.ceil(difference / millisecondsPerDay);

    return daysLeft + "D";
  }

  let rawDataVolume = data?.getData?.volume?.map((item) => ({
    ...item,
    dte: daysLeft(item?.date_expiration),
    otm: computeOTM(item?.strike_price, item?.option_type),
  }));

  let rawDataOI = data?.getData?.openInterest?.map((item) => ({
    ...item,
    dte: daysLeft(item?.date_expiration),
    otm: computeOTM(item?.strike_price, item?.option_type),
  }));

  let volumeList = rawDataVolume;
  let openInterestList = rawDataOI;

  $: columns = [
    { key: "strike_price", label: "Chain", align: "left" },
    { key: "dte", label: "DTE", align: "right" },
    { key: "otm", label: "% OTM", align: "right" },
    { key: "last_price", label: "Last", align: "right" },
    { key: "high_price", label: "Low-High", align: "right" },
    { key: "volume", label: "Volume", align: "right" },
    { key: "open_interest", label: "OI", align: "right" },
    { key: "open_interest_change", label: "OI Change", align: "right" },
    { key: "bid_volume", label: "Bid/Ask Vol", align: "right" },
    { key: "total_premium", label: "Total Prem", align: "right" },
  ];

  $: sortOrders = {
    strike_price: { order: "none", type: "number" },
    dte: { order: "none", type: "number" },
    otm: { order: "none", type: "number" },
    last_price: { order: "none", type: "number" },
    high_price: { order: "none", type: "number" },
    volume: { order: "none", type: "number" },
    open_interest: { order: "none", type: "number" },
    open_interest_change: { order: "none", type: "number" },
    bid_volume: { order: "none", type: "number" },
    total_premium: { order: "none", type: "number" },
  };

  const sortData = (key) => {
    // Reset all other keys to 'none' except the current key
    for (const k in sortOrders) {
      if (k !== key) {
        sortOrders[k].order = "none";
      }
    }

    // Cycle through 'none', 'asc', 'desc' for the clicked key
    const orderCycle = ["none", "asc", "desc"];
    let originalData = rawDataVolume;
    const currentOrderIndex = orderCycle.indexOf(sortOrders[key].order);
    sortOrders[key].order =
      orderCycle[(currentOrderIndex + 1) % orderCycle.length];
    const sortOrder = sortOrders[key].order;

    // Reset to original data when 'none' and stop further sorting
    if (sortOrder === "none") {
      originalData = [...rawDataVolume]; // Reset originalData to rawDataVolume
      volumeList = originalData;
      return;
    }

    // Define a generic comparison function
    const compareValues = (a, b) => {
      const { type } = sortOrders[key];
      let valueA, valueB;

      switch (type) {
        case "date":
          valueA = new Date(a[key]);
          valueB = new Date(b[key]);
          break;
        case "string":
          valueA = a[key].toUpperCase();
          valueB = b[key].toUpperCase();
          return sortOrder === "asc"
            ? valueA.localeCompare(valueB)
            : valueB.localeCompare(valueA);
        case "number":
        default:
          valueA = parseFloat(a[key]);
          valueB = parseFloat(b[key]);
          break;
      }

      if (sortOrder === "asc") {
        return valueA < valueB ? -1 : valueA > valueB ? 1 : 0;
      } else {
        return valueA > valueB ? -1 : valueA < valueB ? 1 : 0;
      }
    };

    // Sort using the generic comparison function
    volumeList = [...originalData].sort(compareValues);
  };

  const sortDataOI = (key) => {
    // Reset all other keys to 'none' except the current key
    for (const k in sortOrders) {
      if (k !== key) {
        sortOrders[k].order = "none";
      }
    }

    // Cycle through 'none', 'asc', 'desc' for the clicked key
    const orderCycle = ["none", "asc", "desc"];
    let originalData = rawDataOI;
    const currentOrderIndex = orderCycle.indexOf(sortOrders[key].order);
    sortOrders[key].order =
      orderCycle[(currentOrderIndex + 1) % orderCycle.length];
    const sortOrder = sortOrders[key].order;

    // Reset to original data when 'none' and stop further sorting
    if (sortOrder === "none") {
      originalData = [...rawDataOI]; // Reset originalData to rawDataOI
      volumeList = originalData;
      return;
    }

    // Define a generic comparison function
    const compareValues = (a, b) => {
      const { type } = sortOrders[key];
      let valueA, valueB;

      switch (type) {
        case "date":
          valueA = new Date(a[key]);
          valueB = new Date(b[key]);
          break;
        case "string":
          valueA = a[key].toUpperCase();
          valueB = b[key].toUpperCase();
          return sortOrder === "asc"
            ? valueA.localeCompare(valueB)
            : valueB.localeCompare(valueA);
        case "number":
        default:
          valueA = parseFloat(a[key]);
          valueB = parseFloat(b[key]);
          break;
      }

      if (sortOrder === "asc") {
        return valueA < valueB ? -1 : valueA > valueB ? 1 : 0;
      } else {
        return valueA > valueB ? -1 : valueA < valueB ? 1 : 0;
      }
    };

    // Sort using the generic comparison function
    openInterestList = [...originalData].sort(compareValues);
  };

  function plotData() {
    let data = rawDataHistory?.sort(
      (a, b) => new Date(a?.date) - new Date(b?.date),
    );

    let dates = data?.map((item) => item?.date);
    let avgPrice = data?.map((item) => item?.avg_price);
    let priceList = data?.map((item) => item?.price);
    let bidVolume = data?.map((item) => item?.bid_volume);
    let askVolume = data?.map((item) => item?.ask_volume);
    let midVolume = data?.map((item) => item?.mid_volume);

    let volumeList = data?.map((item) => item?.volume);
    let oiList = data?.map((item) => item?.open_interest);
    let ivList = data?.map((item) =>
      Math?.floor(item?.implied_volatility * 100),
    );

    const createLineSeries = (name, data, color, yAxisIndex = 1) => ({
      name,
      type: "line",
      yAxisIndex,
      data,
      itemStyle: { color },
      lineStyle: { width: 2 },
      smooth: true,
      showSymbol: false,
    });

    const createBarSeries = (name, data, color, stack = null) => ({
      name,
      type: "bar",
      stack,
      data,
      itemStyle: { color },
      emphasis: { focus: "series" },
    });

    let series = [];
    if (selectGraphType === "Bid/Ask") {
      series = [
        createBarSeries("Ask", askVolume, "#33B890", "Ratio"),
        createBarSeries("Mid", midVolume, "#007BFF", "Ratio"),
        createBarSeries("Bid", bidVolume, "#EE5365", "Ratio"),
        createLineSeries("Avg Fill", avgPrice, "#FAD776"),
        createLineSeries("Stock Price", priceList, "#fff"),
      ];
    } else if (selectGraphType === "Vol/OI") {
      series = [
        createBarSeries("Volume", volumeList, "#FD7E14"),
        createBarSeries("OI", oiList, "#33B890"),
        createLineSeries("Avg Fill", avgPrice, "#FAD776"),
        createLineSeries("Stock Price", priceList, "#fff"),
      ];
    } else {
      series = [
        createLineSeries("IV", ivList, "#B24BF3", 0),
        createLineSeries("Avg Fill", avgPrice, "#FAD776"),
        createLineSeries("Stock Price", priceList, "#fff"),
      ];
    }

    const options = {
      animation: false,
      tooltip: {
        trigger: "axis",
        hideDelay: 100,
        borderColor: "#969696", // Black border color
        borderWidth: 1, // Border width of 1px
        backgroundColor: "#313131", // Optional: Set background color for contrast
        textStyle: {
          color: "#fff", // Optional: Text color for better visibility
        },
        formatter: function (params) {
          // Get the timestamp from the first parameter
          const timestamp = params[0].axisValue;

          // Initialize result with timestamp
          let result = timestamp + "<br/>";

          // Sort params to ensure Vol appears last
          params.sort((a, b) => {
            if (a.seriesName === "Vol") return 1;
            if (b.seriesName === "Vol") return -1;
            return 0;
          });

          // Add each series data
          params?.forEach((param) => {
            const marker =
              '<span style="display:inline-block;margin-right:4px;' +
              "border-radius:10px;width:10px;height:10px;background-color:" +
              param.color +
              '"></span>';
            result +=
              marker +
              param.seriesName +
              ": " +
              abbreviateNumberWithColor(param.value, false, true) +
              "<br/>";
          });

          return result;
        },
        axisPointer: {
          lineStyle: {
            color: "#fff",
          },
        },
      },
      silent: true,
      grid: {
        left: $screenWidth < 640 ? "5%" : "2%",
        right: $screenWidth < 640 ? "5%" : "2%",
        bottom: "20%",
        containLabel: true,
      },
      xAxis: [
        {
          type: "category",
          data: dates,
          axisLabel: {
            color: "#fff",

            formatter: function (value) {
              // Assuming dates are in the format 'yyyy-mm-dd'
              const dateParts = value.split("-");
              const monthIndex = parseInt(dateParts[1]) - 1; // Months are zero-indexed in JavaScript Date objects
              const year = parseInt(dateParts[0]);
              const day = parseInt(dateParts[2]);
              return `${day} ${monthNames[monthIndex]} ${year}`;
            },
          },
        },
      ],
      yAxis: [
        {
          type: "value",
          splitLine: {
            show: false, // Disable x-axis grid lines
          },
          axisLabel: {
            show: false, // Hide y-axis labels
          },
        },
        {
          type: "value",
          splitLine: {
            show: false, // Disable x-axis grid lines
          },
          position: "right",
          axisLabel: {
            show: false, // Hide y-axis labels
          },
        },
      ],
      series: series,
    };
    return options;
  }

  const getContractHistory = async (contractId) => {
    let output;
    const cachedData = getCache(contractId, "getContractHistory");
    if (cachedData) {
      output = cachedData;
    } else {
      const postData = {
        params: contractId,
      };

      // make the POST request to the endpoint
      const response = await fetch("/api/options-contract-history", {
        method: "POST",
        headers: {
          "Content-Type": "application/json",
        },
        body: JSON.stringify(postData),
      });

      output = await response.json();

      setCache(contractId, output, "getContractHistory");
    }

    return output;
  };

  async function handleViewData(item) {
    isLoaded = false;
    optionDetailsDesktopModal?.showModal();

    strikePrice = item?.strike_price;
    optionType = item?.option_type;
    dateExpiration = item?.date_expiration;
    otmPercentage = item?.otm;

    rawDataHistory = await getContractHistory(item?.option_symbol);
    if (rawDataHistory?.length > 0) {
      rawDataHistory.forEach((entry) => {
        const matchingData = data?.getHistoricalPrice?.find(
          (d) => d?.time === entry?.date,
        );
        if (matchingData) {
          entry.price = matchingData?.close;
        }
      });
      console.log(rawDataHistory);
      optionsData = plotData();
      rawDataHistory = rawDataHistory?.sort(
        (a, b) => new Date(b?.date) - new Date(a?.date),
      );
      optionHistoryList = rawDataHistory?.slice(0, 20);
    } else {
      optionsData = null;
    }

    isLoaded = true;
  }

  $: {
    if (typeof window !== "undefined" && selectGraphType) {
      isLoaded = false;
      if (rawDataHistory?.length > 0) {
        optionsData = plotData();
      } else {
        optionsData = null;
      }

      isLoaded = true;
    }
  }
</script>

<section
  class="w-full bg-default overflow-hidden text-white min-h-screen pb-40"
>
  <div class="w-full flex h-full overflow-hidden">
    <div
      class="w-full relative flex justify-center items-center overflow-hidden"
    >
      {#if rawDataVolume?.length > 0}
        <div class="sm:p-7 w-full m-auto mt-2 sm:mt-0">
          <h2
            class=" flex flex-row items-center text-white text-xl sm:text-2xl font-bold w-fit"
          >
            Hottest Contracts (Highest Volume)
          </h2>
          <div class="w-full overflow-x-scroll text-white">
            <table
              class="w-full table table-sm table-compact bg-table border border-gray-800 rounded-none sm:rounded-md m-auto mt-4 overflow-x-auto"
            >
              <thead>
                <TableHeader {columns} {sortOrders} {sortData} />
              </thead>
              <tbody>
                {#each volumeList as item, index}
                  <tr
                    class="sm:hover:bg-[#245073] sm:hover:bg-opacity-[0.2] odd:bg-odd border-b border-gray-800 {index +
                      1 ===
                      volumeList?.slice(0, 3)?.length &&
                    data?.user?.tier !== 'Pro'
                      ? 'opacity-[0.1]'
                      : ''}"
                  >
                    <td
                      class=" text-sm sm:text-[1rem] text-start whitespace-nowrap"
                    >
                      <span
                        class={item?.option_type === "C"
                          ? "text-[#00FC50]"
                          : "text-[#FF2F1F]"}
                      >
                        {item?.option_type === "C" ? "Call" : "Put"}
                      </span>
                      <label
                        on:click={() => handleViewData(item)}
                        on:mouseover={() =>
                          getContractHistory(item?.option_symbol)}
                        class="cursor-pointer text-[#04D9FF] sm:hover:text-white sm:hover:underline sm:hover:underline-offset-4"
                      >
                        {item?.strike_price}

                        {" " + item?.date_expiration}

                        <svg
                          xmlns="http://www.w3.org/2000/svg"
                          class="inline-block w-4 h-4"
                          viewBox="0 0 512 512"
                          fill="#04D9FF"
                          ><path
                            d="M104 496H72a24 24 0 01-24-24V328a24 24 0 0124-24h32a24 24 0 0124 24v144a24 24 0 01-24 24zM328 496h-32a24 24 0 01-24-24V232a24 24 0 0124-24h32a24 24 0 0124 24v240a24 24 0 01-24 24zM440 496h-32a24 24 0 01-24-24V120a24 24 0 0124-24h32a24 24 0 0124 24v352a24 24 0 01-24 24zM216 496h-32a24 24 0 01-24-24V40a24 24 0 0124-24h32a24 24 0 0124 24v432a24 24 0 01-24 24z"
                          ></path></svg
                        >
                      </label>
                    </td>
                    <td
                      class="text-white text-sm sm:text-[1rem] text-end whitespace-nowrap"
                    >
                      {item?.dte}
                    </td>
                    <td
                      class="text-white text-sm sm:text-[1rem] text-end whitespace-nowrap"
                    >
                      {item?.otm}%
                    </td>
                    <td
                      class="text-white text-sm sm:text-[1rem] text-end whitespace-nowrap"
                    >
                      {item?.last_price}
                    </td>
                    <td
                      class="text-white text-sm sm:text-[1rem] text-end whitespace-nowrap"
                    >
                      {item?.low_price}-{item?.high_price}
                    </td>
                    <td
                      class="text-white text-sm sm:text-[1rem] text-end whitespace-nowrap"
                    >
                      {item?.volume?.toLocaleString("en-US")}
                    </td>
                    <td
                      class="text-white text-sm sm:text-[1rem] text-end whitespace-nowrap"
                    >
                      {item?.open_interest?.toLocaleString("en-US")}
                    </td>
                    <td
                      class="text-white text-sm sm:text-[1rem] text-end whitespace-nowrap"
                    >
                      {#if item?.open_interest_change >= 0}
                        <span class="text-[#00FC50]"
                          >+{item?.open_interest_change?.toLocaleString(
                            "en-US",
                          )}</span
                        >
                      {:else}
                        <span class="text-[#FF2F1F]"
                          >{item?.open_interest_change?.toLocaleString(
                            "en-US",
                          )}</span
                        >
                      {/if}
                    </td>
                    <td class="text-sm sm:text-[1rem] text-end">
                      <HoverCard.Root>
                        <HoverCard.Trigger
                          class="rounded-sm underline-offset-4 hover:underline focus-visible:outline-2 focus-visible:outline-offset-8 focus-visible:outline-black"
                        >
                          <div class="flex items-center justify-end">
                            <!-- Bar Container -->
                            <div
                              class="flex w-full max-w-28 h-5 bg-gray-200 rounded-md overflow-hidden"
                            >
                              <!-- Bearish -->
                              <div
                                class="bg-red-500 h-full"
                                style="width: calc(({item?.bid_volume} / ({item?.bid_volume} + {item?.mid_volume} + {item?.ask_volume})) * 100%)"
                              ></div>

                              <!-- Neutral -->
                              <div
                                class="bg-gray-300 h-full"
                                style="width: calc(({item?.mid_volume} / ({item?.bid_volume} + {item?.mid_volume} + {item?.ask_volume})) * 100%)"
                              ></div>

                              <!-- Bullish -->
                              <div
                                class="bg-green-500 h-full"
                                style="width: calc(({item?.ask_volume} / ({item?.bid_volume} + {item?.mid_volume} + {item?.ask_volume})) * 100%)"
                              ></div>
                            </div>
                          </div>
                        </HoverCard.Trigger>
                        <HoverCard.Content
                          class="w-auto bg-secondary border border-gray-600"
                        >
                          <div class="flex justify-between space-x-4">
                            <div
                              class="space-y-1 flex flex-col items-start text-white"
                            >
                              <div>
                                Bid Vol: {@html abbreviateNumberWithColor(
                                  item?.bid_volume,
                                  false,
                                  true,
                                )}
                              </div>
                              <div>
                                Mid Vol: {@html abbreviateNumberWithColor(
                                  item?.mid_volume,
                                  false,
                                  true,
                                )}
                              </div>
                              <div>
                                Ask Vol: {@html abbreviateNumberWithColor(
                                  item?.ask_volume,
                                  false,
                                  true,
                                )}
                              </div>
                            </div>
                          </div>
                        </HoverCard.Content>
                      </HoverCard.Root>
                    </td>
                    <td
                      class="text-white text-sm sm:text-[1rem] text-end whitespace-nowrap"
                    >
                      {@html abbreviateNumberWithColor(
                        item?.total_premium,
                        false,
                        true,
                      )}
                    </td>
                  </tr>
                {/each}
              </tbody>
            </table>
          </div>

          <h2
            class=" flex flex-row items-center text-white text-xl sm:text-2xl font-bold w-fit mt-10"
          >
            Highest OI Contracts
          </h2>
          <div class="w-full overflow-x-scroll text-white">
            <table
              class="w-full table table-sm table-compact bg-table border border-gray-800 rounded-none sm:rounded-md m-auto mt-4 overflow-x-auto"
            >
              <thead>
                <TableHeader {columns} {sortOrders} sortData={sortDataOI} />
              </thead>
              <tbody>
                {#each openInterestList as item, index}
                  <tr
                    class="sm:hover:bg-[#245073] sm:hover:bg-opacity-[0.2] odd:bg-odd border-b border-gray-800 {index +
                      1 ===
                      openInterestList?.slice(0, 3)?.length &&
                    data?.user?.tier !== 'Pro'
                      ? 'opacity-[0.1]'
                      : ''}"
                  >
                    <td
                      class=" text-sm sm:text-[1rem] text-start whitespace-nowrap"
                    >
                      <span
                        class={item?.option_type === "C"
                          ? "text-[#00FC50]"
                          : "text-[#FF2F1F]"}
                      >
                        {item?.option_type === "C" ? "Call" : "Put"}
                      </span>
                      <label
                        on:click={() => handleViewData(item)}
                        on:mouseover={() =>
                          getContractHistory(item?.option_symbol)}
                        class="cursor-pointer text-[#04D9FF] sm:hover:text-white sm:hover:underline sm:hover:underline-offset-4"
                      >
                        {item?.strike_price}

                        {" " + item?.date_expiration}

                        <svg
                          xmlns="http://www.w3.org/2000/svg"
                          class="inline-block w-4 h-4"
                          viewBox="0 0 512 512"
                          fill="#04D9FF"
                          ><path
                            d="M104 496H72a24 24 0 01-24-24V328a24 24 0 0124-24h32a24 24 0 0124 24v144a24 24 0 01-24 24zM328 496h-32a24 24 0 01-24-24V232a24 24 0 0124-24h32a24 24 0 0124 24v240a24 24 0 01-24 24zM440 496h-32a24 24 0 01-24-24V120a24 24 0 0124-24h32a24 24 0 0124 24v352a24 24 0 01-24 24zM216 496h-32a24 24 0 01-24-24V40a24 24 0 0124-24h32a24 24 0 0124 24v432a24 24 0 01-24 24z"
                          ></path></svg
                        >
                      </label>
                    </td>
                    <td
                      class="text-white text-sm sm:text-[1rem] text-end whitespace-nowrap"
                    >
                      {item?.dte}
                    </td>
                    <td
                      class="text-white text-sm sm:text-[1rem] text-end whitespace-nowrap"
                    >
                      {item?.otm}%
                    </td>
                    <td
                      class="text-white text-sm sm:text-[1rem] text-end whitespace-nowrap"
                    >
                      {item?.last_price}
                    </td>
                    <td
                      class="text-white text-sm sm:text-[1rem] text-end whitespace-nowrap"
                    >
                      {item?.low_price}-{item?.high_price}
                    </td>
                    <td
                      class="text-white text-sm sm:text-[1rem] text-end whitespace-nowrap"
                    >
                      {item?.volume?.toLocaleString("en-US")}
                    </td>
                    <td
                      class="text-white text-sm sm:text-[1rem] text-end whitespace-nowrap"
                    >
                      {item?.open_interest?.toLocaleString("en-US")}
                    </td>
                    <td
                      class="text-white text-sm sm:text-[1rem] text-end whitespace-nowrap"
                    >
                      {#if item?.open_interest_change >= 0}
                        <span class="text-[#00FC50]"
                          >+{item?.open_interest_change?.toLocaleString(
                            "en-US",
                          )}</span
                        >
                      {:else}
                        <span class="text-[#FF2F1F]"
                          >{item?.open_interest_change?.toLocaleString(
                            "en-US",
                          )}</span
                        >
                      {/if}
                    </td>
                    <td class="text-sm sm:text-[1rem] text-end">
                      <HoverCard.Root>
                        <HoverCard.Trigger
                          class="rounded-sm underline-offset-4 hover:underline focus-visible:outline-2 focus-visible:outline-offset-8 focus-visible:outline-black"
                        >
                          <div class="flex items-center justify-end">
                            <!-- Bar Container -->
                            <div
                              class="flex w-full max-w-28 h-5 bg-gray-200 rounded-md overflow-hidden"
                            >
                              <!-- Bearish -->
                              <div
                                class="bg-red-500 h-full"
                                style="width: calc(({item?.bid_volume} / ({item?.bid_volume} + {item?.mid_volume} + {item?.ask_volume})) * 100%)"
                              ></div>

                              <!-- Neutral -->
                              <div
                                class="bg-gray-300 h-full"
                                style="width: calc(({item?.mid_volume} / ({item?.bid_volume} + {item?.mid_volume} + {item?.ask_volume})) * 100%)"
                              ></div>

                              <!-- Bullish -->
                              <div
                                class="bg-green-500 h-full"
                                style="width: calc(({item?.ask_volume} / ({item?.bid_volume} + {item?.mid_volume} + {item?.ask_volume})) * 100%)"
                              ></div>
                            </div>
                          </div>
                        </HoverCard.Trigger>
                        <HoverCard.Content
                          class="w-auto bg-secondary border border-gray-600"
                        >
                          <div class="flex justify-between space-x-4">
                            <div
                              class="space-y-1 flex flex-col items-start text-white"
                            >
                              <div>
                                Bid Vol: {@html abbreviateNumberWithColor(
                                  item?.bid_volume,
                                  false,
                                  true,
                                )}
                              </div>
                              <div>
                                Mid Vol: {@html abbreviateNumberWithColor(
                                  item?.mid_volume,
                                  false,
                                  true,
                                )}
                              </div>
                              <div>
                                Ask Vol: {@html abbreviateNumberWithColor(
                                  item?.ask_volume,
                                  false,
                                  true,
                                )}
                              </div>
                            </div>
                          </div>
                        </HoverCard.Content>
                      </HoverCard.Root>
                    </td>
                    <td
                      class="text-white text-sm sm:text-[1rem] text-end whitespace-nowrap"
                    >
                      {@html abbreviateNumberWithColor(
                        item?.total_premium,
                        false,
                        true,
                      )}
                    </td>
                  </tr>
                {/each}
              </tbody>
            </table>
          </div>

          <UpgradeToPro {data} />
        </div>
      {:else}
        <div class="sm:p-7 w-full m-auto mt-2 sm:mt-0">
          <h2
            class=" flex flex-row items-center text-white text-xl sm:text-2xl font-bold w-fit"
          >
            Hottest Contracts
          </h2>
          <div class="mt-2">
            <Infobox text="No data is available" />
          </div>
        </div>
      {/if}
    </div>
  </div>
</section>

<dialog
  id="optionDetailsDesktopModal"
  class="modal {$screenWidth < 640
    ? 'modal-bottom'
    : ''} bg-[#000] bg-opacity-[0.8] sm:px-5"
>
  <div
    class="modal-box w-full {rawDataHistory?.length > 0
      ? 'max-w-7xl'
      : 'w-full'} rounded-md bg-table border-t sm:border border-gray-600 min-h-48 h-auto"
  >
    <form
      method="dialog"
      class="modal-backdrop backdrop-blur-[4px] flex flex-row items-center w-full justify-between"
    >
      <p class="text-white text-[1rem] sm:text-xl font-semibold cursor-text">
        Contract: <span
          class={optionType === "C" ? "text-[#00FC50]" : "text-[#FF2F1F]"}
          >{$etfTicker}
          {strikePrice}
          {optionType}
          {dateExpiration} ({daysLeft(dateExpiration)})
        </span>
      </p>
      <button
        class="cursor-pointer text-[1.8rem] text-white focus:outline-none"
      >
        <svg
          class="w-8 h-8"
          xmlns="http://www.w3.org/2000/svg"
          viewBox="0 0 24 24"
          ><path
            fill="white"
            d="m6.4 18.308l-.708-.708l5.6-5.6l-5.6-5.6l.708-.708l5.6 5.6l5.6-5.6l.708.708l-5.6 5.6l5.6 5.6l-.708.708l-5.6-5.6z"
          />
        </svg>
      </button>
    </form>
    {#if rawDataHistory?.length > 0}
      <div
        class="border-b border-gray-600 w-full mt-2 mb-2 sm:mb-3 sm:mt-3"
      ></div>

      <div class="hidden sm:flex flex-wrap text-white pb-2">
        <div class="mr-3 whitespace-nowrap">
          {formatDate(optionHistoryList?.at(0)?.date)}:
        </div>
        <div class="mr-3 whitespace-nowrap">
          <span class="text-[var(--light-text-color)] font-normal">Vol:</span>
          {optionHistoryList?.at(0)?.volume?.toLocaleString("en-US")}
        </div>
        <div class="mr-3 whitespace-nowrap">
          <span class="text-[var(--light-text-color)] font-normal">OI:</span>
          {optionHistoryList?.at(0)?.open_interest?.toLocaleString("en-US")}
        </div>
        <div class="mr-3 whitespace-nowrap">
          <span class="text-[var(--light-text-color)] font-normal">Avg:</span>
          ${optionHistoryList?.at(0)?.avg_price}
        </div>
        <div class="mr-3 whitespace-nowrap">
          <span class="text-[var(--light-text-color)] font-normal">Prem:</span>
          {abbreviateNumber(optionHistoryList?.at(0)?.total_premium, true)}
        </div>
        <div class="mr-3 whitespace-nowrap">
          <span class="text-[var(--light-text-color)] font-normal">IV:</span>
          {(optionHistoryList?.at(0)?.implied_volatility * 100)?.toLocaleString(
            "en-US",
          )}%
        </div>

        <div class="mr-3 whitespace-nowrap">
          <span class="text-[var(--light-text-color)] font-normal">OTM:</span>
          {otmPercentage}%
        </div>
      </div>

      {#if $screenWidth > 640}
        <div
          class="pb-8 sm:pb-2 rounded-md bg-table border border-gray-600 overflow-hidden"
        >
          <div class="flex justify-end ml-auto w-fit mr-2 mt-2">
            {#each ["Bid/Ask", "Vol/OI", "IV"] as item}
              <label
                on:click={() => (selectGraphType = item)}
                class="px-3 py-1.5 {selectGraphType === item
                  ? 'bg-white text-black  mr-1'
                  : 'text-white bg-table text-opacity-[0.6]'} transition ease-out duration-100 sm:hover:bg-white sm:hover:text-black rounded-md cursor-pointer"
              >
                {item}
              </label>
            {/each}
          </div>
          <div class="app w-full h-[300px] mt-5">
            {#if isLoaded}
              <Chart {init} options={optionsData} class="chart" />
            {:else}
              <div class="flex justify-center items-center h-80">
                <div class="relative">
                  <label
                    class="bg-secondary rounded-md h-14 w-14 flex justify-center items-center absolute top-1/2 left-1/2 transform -translate-x-1/2 -translate-y-1/2"
                  >
                    <span class="loading loading-spinner loading-md text-white"
                    ></span>
                  </label>
                </div>
              </div>
            {/if}
          </div>
        </div>
      {/if}

      <div
        bind:this={container}
        on:scroll={getScroll}
        class="h-full max-h-[500px] overflow-y-scroll overflow-x-auto"
      >
        <div class="flex justify-start items-center m-auto cursor-normal">
          {#if isLoaded}
            <table
              class="table table-pin-cols table-sm bg-table border border-gray-800 table-compact rounded-none sm:rounded-md w-full m-auto mt-4 overflow-x-auto"
            >
              <thead class="bg-default">
                <tr class="">
                  <td class="text-white font-semibold text-sm text-start"
                    >Date</td
                  >
                  <td class="text-white font-semibold text-sm text-end">Vol</td>
                  <td class="text-white font-semibold text-sm text-end">OI</td>
                  <td class="text-white font-semibold text-sm text-end"
                    >OI Change</td
                  >
                  <td class="text-white font-semibold text-sm text-end"
                    >% Change OI</td
                  >
                  <td class="text-white font-semibold text-sm text-start"
                    >Last Price</td
                  >
                  <td class="text-white font-semibold text-sm text-start"
                    >Avg Price</td
                  >
                  <td class="text-white font-semibold text-sm text-start"
                    >Bid/Ask</td
                  >
                  <td class="text-white font-semibold text-sm text-end">IV</td>
                  <td class="text-white font-semibold text-sm text-end"
                    >Floor</td
                  >
                  <td class="text-white font-semibold text-sm text-end"
                    >Sweep</td
                  >
                  <td class="text-white font-semibold text-sm text-start"
                    >Multileg Vol</td
                  >
                  <td class="text-white font-semibold text-sm text-end"
                    >Total Prem</td
                  >
                </tr>
              </thead>
              <tbody>
                {#each optionHistoryList as item}
                  <!-- row -->
                  <tr class="odd:bg-odd border-b border-gray-800">
                    <td class="text-sm sm:text-[1rem] text-start text-white">
                      {formatDate(item?.date)}
                    </td>

                    <td class="text-sm sm:text-[1rem] text-end text-white">
                      {item?.volume?.toLocaleString("en-US")}
                    </td>

                    <td class="text-sm sm:text-[1rem] text-end text-white">
                      {item?.open_interest !== undefined
                        ? item?.open_interest?.toLocaleString("en-US")
                        : "n/a"}
                    </td>
                    <td class="text-sm sm:text-[1rem] text-end text-white">
                      {#if item?.open_interest_change >= 0 && item?.open_interest_change !== undefined}
                        <span class="text-[#00FC50]"
                          >+{item?.open_interest_change?.toLocaleString(
                            "en-US",
                          )}</span
                        >
                      {:else if item?.open_interest_change < 0 && item?.open_interest_change !== undefined}
                        <span class="text-[#FF2F1F]"
                          >{item?.open_interest_change?.toLocaleString(
                            "en-US",
                          )}</span
                        >
                      {:else}
                        n/a
                      {/if}
                    </td>

                    <td class="text-sm sm:text-[1rem] text-end text-white">
                      {#if item?.open_interest_change_percent > 0 && item?.open_interest_change_percent !== undefined}
                        <span class="text-[#00FC50]"
                          >+{item?.open_interest_change_percent + "%"}</span
                        >
                      {:else if item?.open_interest_change_percent < 0 && item?.open_interest_change_percent !== undefined}
                        <span class="text-[#FF2F1F]"
                          >{item?.open_interest_change_percent + "%"}</span
                        >
                      {:else if item?.open_interest_change_percent === 0 && item?.open_interest_change_percent !== undefined}
                        0%
                      {:else}
                        n/a
                      {/if}
                    </td>

                    <td class="text-sm sm:text-[1rem] text-end text-white">
                      {item?.last_price}
                    </td>

                    <td class="text-sm sm:text-[1rem] text-end text-white">
                      {item?.avg_price}
                    </td>

                    <td class="text-sm sm:text-[1rem] text-end">
                      <HoverCard.Root>
                        <HoverCard.Trigger
                          class="rounded-sm underline-offset-4 hover:underline focus-visible:outline-2 focus-visible:outline-offset-8 focus-visible:outline-black"
                        >
                          <div class="flex items-center justify-end">
                            <!-- Bar Container -->
                            <div
                              class="flex w-full max-w-28 h-5 bg-gray-200 rounded-md overflow-hidden"
                            >
                              <!-- Bearish -->
                              <div
                                class="bg-red-500 h-full"
                                style="width: calc(({item?.bid_volume} / ({item?.bid_volume} + {item?.mid_volume} + {item?.ask_volume})) * 100%)"
                              ></div>

                              <!-- Neutral -->
                              <div
                                class="bg-gray-300 h-full"
                                style="width: calc(({item?.mid_volume} / ({item?.bid_volume} + {item?.mid_volume} + {item?.ask_volume})) * 100%)"
                              ></div>

                              <!-- Bullish -->
                              <div
                                class="bg-green-500 h-full"
                                style="width: calc(({item?.ask_volume} / ({item?.bid_volume} + {item?.mid_volume} + {item?.ask_volume})) * 100%)"
                              ></div>
                            </div>
                          </div>
                        </HoverCard.Trigger>
                        <HoverCard.Content
                          class="w-auto bg-secondary border border-gray-600"
                        >
                          <div class="flex justify-between space-x-4">
                            <div
                              class="space-y-1 flex flex-col items-start text-white"
                            >
                              <div>
                                Bid Vol: {@html abbreviateNumberWithColor(
                                  item?.bid_volume,
                                  false,
                                  true,
                                )}
                              </div>
                              <div>
                                Mid Vol: {@html abbreviateNumberWithColor(
                                  item?.mid_volume,
                                  false,
                                  true,
                                )}
                              </div>
                              <div>
                                Ask Vol: {@html abbreviateNumberWithColor(
                                  item?.ask_volume,
                                  false,
                                  true,
                                )}
                              </div>
                            </div>
                          </div>
                        </HoverCard.Content>
                      </HoverCard.Root>
                    </td>

                    <td class="text-sm sm:text-[1rem] text-end text-white">
                      {(item?.implied_volatility * 100)?.toLocaleString(
                        "en-US",
                      ) + "%"}
                    </td>

                    <td class="text-sm sm:text-[1rem] text-end text-white">
                      {item?.volume > 0
                        ? ((item?.floor_volume / item?.volume) * 100)?.toFixed(
                            2,
                          ) + "%"
                        : "n/a"}
                    </td>
                    <td class="text-sm sm:text-[1rem] text-end text-white">
                      {item?.volume > 0
                        ? ((item?.sweep_volume / item?.volume) * 100)?.toFixed(
                            2,
                          ) + "%"
                        : "n/a"}
                    </td>
                    <td class="text-sm sm:text-[1rem] text-end text-white">
                      {item?.volume > 0
                        ? (
                            (item?.multi_leg_volume / item?.volume) *
                            100
                          )?.toFixed(2) + "%"
                        : "n/a"}
                    </td>
                    <td class="text-sm sm:text-[1rem] text-end text-white">
                      {@html abbreviateNumberWithColor(
                        item?.total_premium,
                        false,
                        true,
                      )}
                    </td>
                  </tr>
                {/each}
              </tbody>
            </table>
          {:else}
            <div class="m-auto flex justify-center items-center h-80">
              <div class="relative">
                <label
                  class="bg-[#272727] rounded-xl h-14 w-14 flex justify-center items-center absolute top-1/2 left-1/2 transform -translate-x-1/2 -translate-y-1/2"
                >
                  <span class="loading loading-spinner loading-md text-gray-400"
                  ></span>
                </label>
              </div>
            </div>
          {/if}
        </div>
      </div>
    {:else}
      <div
        class="mt-10 flex justify-center sm:justify-start items-center w-full text-white"
      >
        No historical data available yet for the given contract
      </div>
    {/if}
  </div>
  <form method="dialog" class="modal-backdrop">
    <button>close</button>
  </form>
</dialog>

<style>
  .app {
    height: 400px;
    width: 100%;
  }

  @media (max-width: 560px) {
    .app {
      width: 100%;
      height: 300px;
    }
  }

  .chart {
    width: 100%;
  }
</style>
