import Tagify from '@yaireo/tagify';
import $ from 'cash-dom';

let confirmDelete = (url, id) => {
  if ($(`#confirm_${id}`).length > 0) {
    return;
  }

  let link = $(`#delete_${id}`);
  let confirm = link.append(
    `<span class="deleteconfirm" id="confirm_${id}">Are you sure?
           <a id="do_delete_${id}" class="deletelink yesdelete">yes</a>
           <a id="cancel_delete_${id}" class="deletelink">no</a>
         </span>`);
  $(document).on('click', `a#do_delete_${id}`, function() {
    fetch(url, {
      method: 'DELETE',
      headers: {'Content-Type': 'application/json'},
      body: 'null',
    }).then(response => response.text())
      .then(response => { $(`#link_${id}`).remove()})
      .catch(err => console.log(err));
  });
  $(document).on('click', `a#cancel_delete_${id}`, function() {
    $(`#confirm_${id}`).remove();
  });
};

document.addEventListener("DOMContentLoaded", () => {
  if ('serviceWorker' in navigator) {
    // TODO(trevor) does it matter if this fails?
    navigator.serviceWorker.register('/service-worker.js')
  }

  $(".deletelink").each((idx, elem) => {
    $(elem).on("click", (event) => {
      confirmDelete(event.target.dataset.url, event.target.dataset.linkId);
    });
  });

  let input = document.querySelector('.tagtest');
  if (input) {
    let tags = new Tagify(input);

    let form = $("form[name=\"edit_link\"]")
    form.on('submit', event => {
      event.preventDefault();
      let url = form.attr("action");
      let body = {
        "url": $('input[name="url"]').val(),
        "name": $('input[name="name"]').val(),
        "description": $('input[name="description"]').val(),
        "private": $('input[name="private"]').is(":checked"),
        "tags": tags.value.map(o => o.value),
      };
      fetch(url, {
        method: 'POST',
        headers: {'Content-Type': 'application/json'},
        body: JSON.stringify(body),
      }).then(response => response.json())
        .then(body => window.location.href = body['redirect'] || url)
        .catch(err => window.location.href = url);
    });
  }

  let searchText = $("#search_text");
  searchText.on('keypress', function (e) {
    if (e.which == 13) {
      let user = searchText.data('user');
      let search = searchText.val();
      window.location.href = `/u/${user}/search/${search}`
      return false;
    }
  });

});