const ItemID = window.location.pathname.split('/')[2]

var ItemWishlist;
var PurchaseBtn;
var WishlistBtn;

setTimeout(function () {
  if (!(window.location.href.split('/')[4])) {return}
  chrome.storage.sync.get(['PolyPlus_Settings'], function(result){
    var Settings = result.PolyPlus_Settings || {
      IRLPriceWithCurrencyOn: false,
      IRLPriceWithCurrencyCurrency: 0,
      ItemWishlistOn: true
    }
    PurchaseBtn = document.getElementsByClassName('btn btn-outline-success')[0]
    console.log(PurchaseBtn)

    if (Settings.IRLPriceWithCurrencyOn === true){ IRLPrice() }

    if (Settings.ItemWishlistOn === true && !(PurchaseBtn.getAttribute('disabled'))) {
      console.log('AAAA')
      HandleItemWishlist()
    }
  })
}, 100)

chrome.storage.onChanged.addListener(function(changes, namespace) {
  if ('PolyPlus_ItemWishlist' in changes) {
    chrome.storage.sync.get(['PolyPlus_ItemWishlist'], function(result) {
      ItemWishlist = result.PolyPlus_ItemWishlist || [];

      if (Array.isArray(ItemWishlist) && ItemWishlist.includes(parseInt(ItemID))) {
        WishlistBtn.classList = 'btn btn-danger btn-sm'
        WishlistBtn.innerHTML = `
        <i class="fa fa-star" style="margin-right: 2.5px;"></i>  Un-Wishlist Item
        `
      } else {
        if (!(ItemWishlist.length === 25)) {
          WishlistBtn.removeAttribute('disabled')
          WishlistBtn.classList = 'btn btn-primary btn-sm'
          WishlistBtn.innerHTML = `
          <i class="fa fa-star" style="margin-right: 2.5px;"></i>  Wishlist Item
          `
        } else {
          WishlistBtn.setAttribute('disabled', true)
          WishlistBtn.classList = 'btn btn-primary btn-sm'
          WishlistBtn.innerHTML = `
          <i class="fa fa-star" style="margin-right: 2.5px;"></i>  Wishlist Item
          `
        }
      }
    });
  }
});

function IRLPrice() {
  if (!(PurchaseBtn.getAttribute('disabled'))) {
    let Price = PurchaseBtn.getAttribute('data-price').replace(/,/g, '')
    let Span = document.createElement('span')
    Span.classList = 'text-muted polyplus-own-tag'
    Span.style.fontSize = '0.7rem'
    Span.style.fontWeight = 'normal'
    let IRL;
    let DISPLAY;
    switch (Settings.IRLPriceWithCurrencyCurrency) {
      case 0:
        IRL = (Price * 0.0099).toFixed(2)
        DISPLAY = 'USD'
        break
      case 1:
        IRL = (Price * 0.009).toFixed(2)
        DISPLAY = 'EUR'
        break
      case 2:
        IRL = (Price * 0.0131).toFixed(2)
        DISPLAY = 'CAD'
        break
      case 3:
        IRL = (Price * 0.0077).toFixed(2)
        DISPLAY = 'GBP'
        break
      case 4:
        IRL = (Price * 0.1691).toFixed(2)
        DISPLAY = 'MXN'
        break
      case 5:
        IRL = (Price * 0.0144).toFixed(2)
        DISPLAY = 'AUD'
        break
      case 6:
        IRL = (Price *  0.2338).toFixed(2)
        DISPLAY = 'TRY'
        break
    }
    Span.innerText = "($" + IRL + " " + DISPLAY + ")"
    PurchaseBtn.appendChild(Span)
  }
}

function HandleItemWishlist() {
  const DescriptionText = document.querySelector('.mcard .card-body:has(p)')
  WishlistBtn = document.createElement('button')
  chrome.storage.sync.get(['PolyPlus_ItemWishlist'], function(result){
    ItemWishlist = result.PolyPlus_ItemWishlist || [];

    if (Array.isArray(ItemWishlist) && ItemWishlist.includes(parseInt(ItemID))) {
      WishlistBtn.classList = 'btn btn-danger btn-sm'
      WishlistBtn.innerHTML = `
      <i class="fa fa-star" style="margin-right: 2.5px;"></i>  Un-Wishlist Item
      `
    } else {
      WishlistBtn.classList = 'btn btn-primary btn-sm'
      WishlistBtn.innerHTML = `
      <i class="fa fa-star" style="margin-right: 2.5px;"></i>  Wishlist Item
      `
    }

    WishlistBtn.addEventListener('click', function(){
      WishlistBtn.setAttribute('disabled', true)
      chrome.storage.sync.get(['PolyPlus_ItemWishlist'], function(result){
        ItemWishlist = result.PolyPlus_ItemWishlist || [];

        let i = ItemWishlist.indexOf(parseInt(ItemID))
        if (i !== -1) {
          ItemWishlist.splice(i, 1)
          WishlistBtn.classList = 'btn btn-primary btn-sm'
          WishlistBtn.innerHTML = `
          <i class="fa fa-star" style="margin-right: 2.5px;"></i>  Wishlist Item
          `
        } else {
          ItemWishlist.push(parseInt(ItemID))
          WishlistBtn.classList = 'btn btn-danger btn-sm'
          WishlistBtn.innerHTML = `
          <i class="fa fa-star" style="margin-right: 2.5px;"></i>  Un-Wishlist Item
          `
        }

        chrome.storage.sync.set({'PolyPlus_ItemWishlist': ItemWishlist, arrayOrder: true}, function() {
          setTimeout(function() {
            WishlistBtn.removeAttribute('disabled')
          }, 1250)
        });
      });
    });

    DescriptionText.appendChild(document.createElement('br'))
    DescriptionText.appendChild(WishlistBtn)
  });
}