<script lang="ts">
  import { format, startOfWeek, addDays, addWeeks, subWeeks, differenceInWeeks } from 'date-fns';
  import { screenWidth, numberOfUnreadNotification } from '$lib/store';
  import logo from '$lib/images/transcripts_logo.png';
  import { listOfCountries } from '$lib/utils';
  import ArrowLogo from "lucide-svelte/icons/move-up-right";

  export let data;
  let rawData;
  let filterList = [];
  let weekdayFiltered = [];
  let syncWorker: Worker | undefined;
  
  const maxWeeksChange = 4;
  const today = new Date();
  let currentWeek = startOfWeek(today, { weekStartsOn: 1 });
  let previousMax = false;
  let nextMax = false;
  
  $: economicCalendar = data?.getEconomicCalendar;
  $: daysOfWeek = getDaysOfWeek(currentWeek);
  $: formattedWeekday = daysOfWeek.map(day => format(day.date, "EEE, MMM d"));
  $: weekday = getWeekdayData(economicCalendar, daysOfWeek);
  $: rawData = weekday;
  $: previousMax = differenceInWeeks(currentWeek, today) <= -maxWeeksChange;
  $: nextMax = differenceInWeeks(currentWeek, today) >= maxWeeksChange;
  
  let currentDate = new Date();
  let selectedWeekday = Math.min((currentDate.getDay() + 6) % 7, 4);
  
  function getDaysOfWeek(week) {
      const startDate = startOfWeek(week, { weekStartsOn: 1 });
      return Array.from({ length: 5 }, (_, i) => ({
          name: ['Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday'][i],
          date: addDays(startDate, i)
      }));
  }
  
  function getWeekdayData(calendar, days) {
      if (!calendar) return [];
      return days.map(day => {
          const dayData = calendar.filter(item => item.date === format(day.date, "yyyy-MM-dd"));
          return dayData.sort((a, b) => new Date(`1970-01-01T${a.time}`) - new Date(`1970-01-01T${b.time}`));
      });
  }
  
  async function handleFilter(e, newFilter) {
      const filterSet = new Set(filterList);
      filterSet.has(newFilter) ? filterSet.delete(newFilter) : filterSet.add(newFilter);
      filterList = Array.from(filterSet);
      
      if (filterList.length !== 0) {
          await loadWorker();
      } else {
          weekday = rawData;
      }
  }
  
  const handleMessage = (event) => {
      weekdayFiltered = event.data?.finalData?.output ?? [];
  };
  
  const loadWorker = async () => {
      if (!syncWorker) {
          const SyncWorker = await import('./workers/filterWorker?worker');
          syncWorker = new SyncWorker.default();
          syncWorker.onmessage = handleMessage;
      }
      syncWorker.postMessage({ rawData, filterList });
  };
  
  function toggleDate(index) {
      if ($screenWidth > 640) {
          selectedWeekday = index;
      }
  }
  
  function clickWeekday(state, index) {
      if (state === 'next' && selectedWeekday < 4) {
          selectedWeekday++;
      } else if (state === 'previous' && selectedWeekday > 0) {
          selectedWeekday--;
      } else if (state === 'previous' && index === 0 && !previousMax) {
          changeWeek('previous');
          selectedWeekday = 4;
      } else if (state === 'next' && index === 4 && !nextMax) {
          changeWeek('next');
          selectedWeekday = 0;
      }
  }
  
  function changeWeek(state) {
      currentWeek = state === 'previous' ? subWeeks(currentWeek, 1) : addWeeks(currentWeek, 1);
  }
  </script>
      
  <svelte:head>
  
  <meta charset="utf-8" />
  <meta name="viewport" content="width=device-width" />
  <title>
    {$numberOfUnreadNotification > 0 ? `(${$numberOfUnreadNotification})` : ''} Worldwide Economic Calendar · stocknear
  </title>
  <meta name="description" content={`A list of upcoming economic events on the US stock market, with dates, times and estimation.`} />
  
  <!-- Other meta tags -->
  <meta property="og:title" content={`Worldwide Economic Calendar · stocknear`}/>
  <meta property="og:description" content={`A list of upcoming economic events on the US stock market, with dates, times and estimation.`} />
  <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={`Worldwide Economic Calendar · stocknear`}/>
  <meta name="twitter:description" content={`A list of upcoming economic events on the US stock market, with dates, times and estimation.`} />
  <!-- Add more Twitter meta tags as needed -->
  
  </svelte:head>
      
      
      
  <section class="w-full max-w-3xl sm:max-w-screen-2xl overflow-hidden min-h-screen pt-5 pb-40">
  
    
    <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">Economic Calendar</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-[#27272A] 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">
                        Economic Calendar
                      </h1>
                    </div>
          
                    <span class="hidden sm:block text-white text-md font-medium text-center flex justify-center items-center ">
                      Stay updated on upcoming Economic Events worldwide.
                    </span>
          
          
                  </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-36 -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-5" src={logo} alt="logo" loading="lazy">
                    </div>
                  </div>
                  <!-- End Column -->
                </div>
          
            
              </div>
              
                <!-- Page wrapper -->
                <div class="flex justify-center w-full m-auto h-full overflow-hidden">
    
        
    
                <!-- Content area -->
                <div class="relative flex flex-col flex-1 overflow-hidden">
      
                <!-- Cards -->
                <div class=" w-full flex flex-row justify-center m-auto items-center pl-2 pr-2 sm:pl-0 sm:pr-0">
                    <!-- Start Columns -->
                    <label on:click={() => changeWeek('previous')} class="{previousMax ? 'opacity-80' : ''} hidden sm:flex h-16 w-48 cursor-pointer border m-auto flex bg-[#27272A] border border-gray-600 mb-3">
                      <svg class="w-6 h-6 m-auto rotate-180 " xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path fill="white" d="M8.025 22L6.25 20.225L14.475 12L6.25 3.775L8.025 2l10 10l-10 10Z"/></svg>
                    </label>
                    {#each (filterList?.length === 0 ? weekday : weekdayFiltered) as day,index}
                    
                    <div class="w-full {index === selectedWeekday ? '' : 'hidden sm:block'}">
                            <label on:click={() => toggleDate(index)} class="w-11/12 m-auto sm:w-full cursor-pointer h-16 {index === selectedWeekday ? 'bg-purple-600 sm:hover:bg-purple-700' : ''} rounded sm:rounded-none flex bg-[#09090B] sm:hover:bg-purple-600 transition duration-50 border border-gray-600 mb-3">
                              <div class=" flex flex-row justify-center items-center w-full">
                                <label on:click={() => clickWeekday('previous', index) } class="sm:hidden ml-auto">
                                  <svg class="w-8 h-8 inline-block rotate-180 " xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path fill="white" d="M8.025 22L6.25 20.225L14.475 12L6.25 3.775L8.025 2l10 10l-10 10Z"/></svg>
                                </label>
                                <div class="flex flex-col items-center text-white truncate m-auto p-1">
                                  <span class="font-medium text-md">{formattedWeekday[index]}</span>
                                  <span class="text-[1rem] sm:text-sm m-auto pt-1 pb-1"> {day?.length} Events</span>
                                </div>
                                <label on:click={() => clickWeekday('next', index) } class="sm:hidden mr-auto">
                                  <svg class="w-8 h-8 inline-block" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path fill="white" d="M8.025 22L6.25 20.225L14.475 12L6.25 3.775L8.025 2l10 10l-10 10Z"/></svg>
                                </label>
                              </div>
                            </label>
                        </div>
                    {/each}
                    <label on:click={() => changeWeek('next')} class="{nextMax ? 'opacity-80' : ''} hidden sm:flex h-16 w-48 cursor-pointer border m-auto flex bg-[#27272A] border border-gray-600 mb-3">
                      <svg class="w-6 h-6 m-auto" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path fill="white" d="M8.025 22L6.25 20.225L14.475 12L6.25 3.775L8.025 2l10 10l-10 10Z"/></svg>
                    </label>
                </div>




<div class="flex flex-row items-center w-fit ml-auto mt-6 mb-2 mr-3 sm:mr-0">
{#if filterList?.length !== 0}
<label on:click={() => filterList = [] } class="mr-3 text-sm cursor-pointer bg-[#27272A] sm:hover:bg-[#27272A] text-white duration-100 transition ease-in-out px-4 py-2 rounded-lg shadow-lg ml-auto">
  <svg xmlns="http://www.w3.org/2000/svg" class="inline-block w-4 h-4" viewBox="0 0 21 21"><g fill="none" fill-rule="evenodd" stroke="currentColor" stroke-linecap="round" stroke-linejoin="round"><path d="M3.578 6.487A8 8 0 1 1 2.5 10.5"/><path d="M7.5 6.5h-4v-4"/></g></svg>
      Reset All
</label>
{/if}

<div class="dropdown dropdown-end z-30">
  <button tabindex="0" role="button" class="text-sm cursor-pointer text-white bg-[#27272A] sm:hover:bg-[#27272A] duration-100 transition ease-in-out px-4 py-2 rounded-lg shadow-lg ml-auto">
    Filter
    <svg class="inline-block w-2.5 h-2.5 ml-1" aria-hidden="true" xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 10 6">
    <path stroke="currentColor" stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="m1 1 4 4 4-4"/>
    </svg>
  </button>
  
  <!-- Dropdown menu -->
  
    <ul tabindex="0" class="z-30 dropdown-content p-2 shadow bg-[#1D232A] rounded w-60 h-72 oveflow-hidden overflow-y-scroll">

      <div class="mb-3 mt-1 ml-1">
        <span class="text-white text-sm mb-2">
          Popular
        </span>
        <hr class="mt-2 mb-2 border-gray-500"/>
        {#each ['United States','Russia','China','UK','EU'] as item}
      <li>
        <label on:click|stopPropagation={(event) => handleFilter(event, item)} class="flex items-center ps-2 rounded">
          <input checked={filterList?.includes(item)} type="checkbox" class="w-4 h-4 text-blue-600 bg-gray-100 border-gray-300 rounded focus:ring-blue-500 focus:ring-2">
          <label class="w-full py-2 ms-2 text-sm font-medium text-white rounded cursor-pointer">
            {item}
          </label>
        </label>
      </li>
      {/each}
      </div>
      <div>
        <span class="text-white text-sm mb-2 ml-1">
        All Countries
        </span>
        <hr class="mt-2 mb-2 border-gray-500"/>
      </div>
      {#each listOfCountries as item}
      <li>
        <div on:click|stopPropagation={(event) => handleFilter(event, item)} class="flex items-center ps-2 rounded">
          <input type="checkbox" checked={filterList?.includes(item)} class="w-4 h-4 text-blue-600 bg-gray-100 border-gray-300 rounded focus:ring-blue-500 focus:ring-2">
          <label class="w-full py-2 ms-2 text-sm font-medium text-white rounded cursor-pointer">
            {item}
          </label>
        </div>
      </li>
      {/each}
    </ul>


</div>
  
</div>


  <div class="z-0 mb-40">
        {#each (filterList?.length === 0 ? weekday : weekdayFiltered) as day,index}
                  {#if index === selectedWeekday}
                    {#if day?.length !== 0}
                    <div class="w-full overflow-x-scroll no-scrollbar">  
                      <table class="table-sm table-compact rounded-none sm:rounded-md w-full border-bg-[#09090B] m-auto mt-4 ">
                          <thead>
                            <tr class="whitespace-nowrap">
                              <th class="text-start text-white font-semibold text-sm"></th>

                              <th class="text-start text-white font-semibold text-sm"></th>
                              <th class="text-start text-white font-semibold text-sm">Event</th>
                              <th class="text-end text-white font-semibold text-sm">Previous</th>
                              <th class="text-end text-white font-semibold text-sm">Estimated</th>
                              <th class="text-end text-white font-semibold text-sm">Actual</th>
                              <th class="text-white font-semibold text-sm text-end">Impact</th>
                            </tr>
                          </thead>
                          <tbody>
                            {#each day as item}
                            <!-- row -->
                            <tr class="sm:hover:bg-[#245073] sm:hover:bg-opacity-[0.2] odd:bg-[#27272A]">
                              
                            <td class="text-white text-sm sm:text-[1rem] border-b-[#09090B] ">
                                <label class="p-1.5 rounded-lg">
                                  {item?.time}
                                </label>
                            </td>
        
                            <td class="flex flex-row items-center text-sm sm:text-[1rem] whitespace-nowrap">
                              {#if item?.country === 'EU'}
                              <svg style="clip-path: circle(50%);" class="w-4 h-4 sm:w-6 sm:h-6" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512"><mask id="circleFlagsEu0"><circle cx="256" cy="256" r="256" fill="#fff"/></mask><g mask="url(#circleFlagsEu0)"><path fill="#0052b4" d="M0 0h512v512H0z"/><path fill="#ffda44" d="m256 100.2l8.3 25.5H291l-21.7 15.7l8.3 25.6l-21.7-15.8l-21.7 15.8l8.3-25.6l-21.7-15.7h26.8zm-110.2 45.6l24 12.2l18.9-19l-4.2 26.5l23.9 12.2l-26.5 4.2l-4.2 26.5l-12.2-24l-26.5 4.3l19-19zM100.2 256l25.5-8.3V221l15.7 21.7l25.6-8.3l-15.8 21.7l15.8 21.7l-25.6-8.3l-15.7 21.7v-26.8zm45.6 110.2l12.2-24l-19-18.9l26.5 4.2l12.2-23.9l4.2 26.5l26.5 4.2l-24 12.2l4.3 26.5l-19-19zM256 411.8l-8.3-25.5H221l21.7-15.7l-8.3-25.6l21.7 15.8l21.7-15.8l-8.3 25.6l21.7 15.7h-26.8zm110.2-45.6l-24-12.2l-18.9 19l4.2-26.5l-23.9-12.2l26.5-4.2l4.2-26.5l12.2 24l26.5-4.3l-19 19zM411.8 256l-25.5 8.3V291l-15.7-21.7l-25.6 8.3l15.8-21.7l-15.8-21.7l25.6 8.3l15.7-21.7v26.8zm-45.6-110.2l-12.2 24l19 18.9l-26.5-4.2l-12.2 23.9l-4.2-26.5l-26.5-4.2l24-12.2l-4.3-26.5l19 19z"/></g></svg>
                              {:else if item?.country === 'UK'}
                              <svg style="clip-path: circle(50%);" class="w-4 h-4 sm:w-6 sm:h-6" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512"><mask id="circleFlagsUk0"><circle cx="256" cy="256" r="256" fill="#fff"/></mask><g mask="url(#circleFlagsUk0)"><path fill="#eee" d="m0 0l8 22l-8 23v23l32 54l-32 54v32l32 48l-32 48v32l32 54l-32 54v68l22-8l23 8h23l54-32l54 32h32l48-32l48 32h32l54-32l54 32h68l-8-22l8-23v-23l-32-54l32-54v-32l-32-48l32-48v-32l-32-54l32-54V0l-22 8l-23-8h-23l-54 32l-54-32h-32l-48 32l-48-32h-32l-54 32L68 0z"/><path fill="#0052b4" d="M336 0v108L444 0Zm176 68L404 176h108zM0 176h108L0 68ZM68 0l108 108V0Zm108 512V404L68 512ZM0 444l108-108H0Zm512-108H404l108 108Zm-68 176L336 404v108z"/><path fill="#d80027" d="M0 0v45l131 131h45zm208 0v208H0v96h208v208h96V304h208v-96H304V0zm259 0L336 131v45L512 0zM176 336L0 512h45l131-131zm160 0l176 176v-45L381 336z"/></g></svg>
                              {:else}
                                <img style="clip-path: circle(50%);" class="w-4 h-4 sm:w-6 sm:h-6" src={`https://hatscripts.github.io/circle-flags/flags/${item?.countryCode}.svg`} />
                              {/if}
                              <span class="text-white ml-2">
                                {item?.country}
                              </span>
                            </td>

                            <td class="text-start text-white border-b-[#09090B] text-sm sm:text-[1rem] whitespace-nowrap">
                              {item?.event?.length > 15 ? item?.event?.slice(0,15) + '...' : item?.event}
                            </td>
    
                          <td class="text-white border-b-[#09090B] text-end text-sm sm:text-[1rem] whitespace-nowrap">
                            {item?.previous !== null ? item?.previous : '-'}
                          </td>
          
                          <td class="text-white border-b-[#09090B] text-end text-sm sm:text-[1rem] whitespace-nowrap">
                            {item?.estimate !== null ? item?.estimate : '-'}
                          </td>

                          <td class="text-white border-b-[#09090B] text-end text-sm sm:text-[1rem] whitespace-nowrap">
                            {item?.actual !== null ? item?.actual : '-'}
                          </td>
          
                          <td class="{item?.impact === 'Low' ? 'text-[#00FC50]' : item?.impact === 'Medium' ? 'text-[#3DDBFE]' : item?.impact === 'High' ? 'text-[#FC2120]' : 'text-white'} text-end text-sm sm:text-[1rem] whitespace-nowrap  border-b-[#09090B]">
                            {item?.impact}
                          </td>
  
                        </tr>
                            
                          
        
                            {/each}
                          </tbody>
                      </table>
                    </div>


   
    
                        {:else}
                        <div class="text-white p-5 mt-5 w-fit m-auto rounded-lg sm:flex sm:flex-row sm:items-center border border-slate-800 text-[1rem]">
                          <svg class="w-6 h-6 flex-shrink-0 inline-block sm:mr-2" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 256 256"><path fill="#a474f6" d="M128 24a104 104 0 1 0 104 104A104.11 104.11 0 0 0 128 24m-4 48a12 12 0 1 1-12 12a12 12 0 0 1 12-12m12 112a16 16 0 0 1-16-16v-40a8 8 0 0 1 0-16a16 16 0 0 1 16 16v40a8 8 0 0 1 0 16"/></svg>
                          No Events available for the day.
                        </div>
                      {/if}
                    {/if}
        {/each}
        
</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 bg-[#141417] duration-100 ease-out sm:hover:text-white text-gray-400 sm:hover:border-gray-700 border border-gray-800 rounded-lg h-fit pb-4 mt-4 cursor-pointer">
            <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 bg-[#141417] duration-100 ease-out sm:hover:text-white text-gray-400 sm:hover:border-gray-700 border border-gray-800 rounded-lg h-fit pb-4 mt-4 cursor-pointer">
            <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">
                Wallstreet 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('/politicians')} class="w-full bg-[#141417] duration-100 ease-out sm:hover:text-white text-gray-400 sm:hover:border-gray-700 border border-gray-800 rounded-lg h-fit pb-4 mt-4 cursor-pointer">
            <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">
                Congress Trading
                </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 Congress trading insights.
                </span>
            </div>
        </div>

      </aside>

    </div>
</div>

</section>
        
      
      