const poshtaRequestList = [32]
    const currentRequestId = window.location.pathname.split("/").slice(-1)[0]
        const langPattern = /[а-щА-ЩЬьЮюЯяЇїІіЄєҐґ.,-\/0-9 \b]/
    if (poshtaRequestList.includes(parseInt(currentRequestId))) {
      const fsFields = {
        32: {
          dropdown: "requested_item_values_32_requested_item_value_attributes_cf_delivery_options_63350",
          address: {
            region: "requested_item_values_32_requested_item_value_attributes_cf_text_160216200880702_63350",
            city: "requested_item_values_32_requested_item_value_attributes_cf_text_160198270408483_63350",
            district: "requested_item_values_32_requested_item_value_attributes_cf_text_160216200880721_63350",
            street: "requested_item_values_32_requested_item_value_attributes_cf_text_160198270408495_63350",
            building: "requested_item_values_32_requested_item_value_attributes_cf_text_160216200880737_63350",
            apartment: "requested_item_values_32_requested_item_value_attributes_cf_text_160216200880747_63350"
          },
          pickup: {
            receiver: "requested_item_values_32_requested_item_value_attributes_cf_receiver_63350",
            phone: "requested_item_values_32_requested_item_value_attributes_cf_phone_number_63350",
            city: "requested_item_values_32_requested_item_value_attributes_cf_city_63350",
            location: "requested_item_values_32_requested_item_value_attributes_cf_novaposhta_office_63350"
          },
          dropdown_options: [
            "...",
            "Address delivery",
            "Delivery to NovaPoshta office",
            "Pick up at the Toronto office",
            "Pick up at the Community office",
            "Pick up at the Lviv office",
            "Courier delivery to the Lab 72/1",
            "Courier delivery to the Lab 72",
            "Courier delivery to the Lab 64"
          ]
        }
      }
      // =============================================================================================================
      // =============================================================================================================
      // =============================================================================================================
      var fsNative = {
        dropdown: document.getElementById(fsFields[currentRequestId].dropdown),
        address: {},
        pickup: {}
      }
      var fsCustom = {
        dropdown: createSimplifiedDropdown(fsFields[currentRequestId].dropdown, fsFields[currentRequestId].dropdown_options),
        address: {},
        pickup: {}
      }
      fsCustom.dropdown.onchange = function(){ renderController() }
      for (let key in fsFields[currentRequestId].address) {
        fsNative.address[key] = document.getElementById(fsFields[currentRequestId].address[key])
        fsCustom.address[key] = createInputWithRestrictions(fsNative.address[key], langPattern)
        fsCustom.address[key].onkeydown = function(e){
          if (langPattern.test(e.key) || e.key === "Backspace") {
            renderController(fsNative.address[key], e.key)
          } else {
            return false
          }
        }
      }
      for (let key in fsFields[currentRequestId].pickup) {
        fsNative.pickup[key] = document.getElementById(fsFields[currentRequestId].pickup[key])
        fsCustom.pickup[key] = createInputWithRestrictions(fsNative.pickup[key], langPattern)
        fsCustom.pickup[key].onkeydown = function(e){
          if (langPattern.test(e.key)) {
            renderController(fsNative.pickup[key], e.key)
          } else {
            return false
          }
        }
      }

      renderController()

      function renderController(elem, key){
        //console.log(elem, key)
        //console.log('test')
        fsNative.dropdown.value = fsCustom.dropdown.value === "..." ? "" : fsCustom.dropdown.value
        if (fsCustom.dropdown.value === 'Address delivery') {
          for (let key in fsCustom.address) {
            fsCustom.address[key].parentNode.hidden = false
            fsNative.address[key].value = fsCustom.address[key].value
          }
          for (let key in fsCustom.pickup) {
            fsCustom.pickup[key].value = ""
            fsNative.pickup[key].value = ""
            fsCustom.pickup[key].parentNode.hidden = true
          }
        } else if (fsCustom.dropdown.value === 'Delivery to NovaPoshta office') {
          for (let key in fsCustom.pickup) {
            fsCustom.pickup[key].parentNode.hidden = false
            fsNative.pickup[key].value = fsCustom.pickup[key].value
          }
          for (let key in fsCustom.address) {
            fsCustom.address[key].value = ""
            fsNative.address[key].value = ""
            fsCustom.address[key].parentNode.hidden = true
          }
        } else {
          for (let key in fsCustom.address) {
            fsCustom.address[key].value = ""
            fsNative.address[key].value = ""
            fsCustom.address[key].parentNode.hidden = true
          }
          for (let key in fsCustom.pickup) {
            fsCustom.pickup[key].value = ""
            fsNative.pickup[key].value = ""
            fsCustom.pickup[key].parentNode.hidden = true
          }
        }
        if (elem && key) {
          console.log(key)
          if (key === "Backspace") {
            console.log(elem.value.slice(0, -1))
            elem.value = elem.value.slice(0, -1)
          } else {
            if (langPattern.test(key)) elem.value += key
          }
        }
      }
    }