/**
 * Categories
 * 
 * Toggle category metadata.
 * Displays dynamic selects on upload.php.
 * These change with each category.
 */
function Categories() {
  let def = [
    'javdb', // Accession Number
    'audio', // Version
    'title', // Torrent Title
    'title_rj', // Organism
    'title_jp', // Strain/Variety
    'artists', // Authors(s)
    'studio', // Department/Lab
    'series', // Location
    'year', // Year
    'codec', // License
    // Platform *changes below*
    'resolution', // Scope *changes below*
    // Format *changes below*
    'archive', // Archive
    'tags', // Tags
    'cover', // Picture
    'mirrors', // Mirrors
    'screenshots', // Publications
    'group_desc', // Torrent Group Description
    'release_desc', // Torrent Description
    'censored', // Aligned/Annotated
    'anon', // Upload Anonymously
  ]

  let cats = [
    { // Sequences
      'media': {}, // Platform
      'container': {}, // Format
    },
    { // Graphs
      'media_graphs': {}, // Platform
      'container_graphs': {}, // Format
    },
    { // Systems
      'media_graphs': {}, // Platform
      'container_graphs': {}, // Format
    },
    { // Geometric
      'media_graphs': {}, // Platform
      'container_graphs': {}, // Format
    },
    { // Scalars/Vectors
      'media_scalars_vectors': {}, // Platform
      'container_scalars_vectors': {}, // Format
    },
    { // Patterns
      'media_graphs': {}, // Platform
      'container_graphs': {}, // Format
    },
    { // Constraints
      'media_graphs': {}, // Platform
      'container_graphs': {}, // Format
    },
    { // Images
      'media_images': {}, // Platform
      'container_images': {}, // Format
    },
    { // Spatial
      'media_graphs': {}, // Platform
      'container_spatial': {}, // Format
    },
    { // Models
      'media_graphs': {}, // Platform
      'container_spatial': {}, // Format
    },
    { // Documents
      'media_documents': {}, // Platform
      'container_documents': {}, // Format
    },
    { // Machine Data
      'media_machine_data': {}, // Platform
      'container': {}, // Format
    },
  ]

  let active = {}
  for (let field of def) active[field] = {}

  let category = 0
  if ($('input[name="type"]').raw()) category = $('input[name="type"]').raw().value
  if ($('#categories').raw()) category = $('#categories').raw().value
  active = Object.assign(active, cats[category])

  let hide = el => {
    Array.from($(`#${el.id} input, #${el.id} select, #${el.id} textarea`)).forEach(inp => inp.disabled = true)
    $(el).ghide()
  }

  let show = el => {
    Array.from($(`#${el.id} input, #${el.id} select, #${el.id} textarea`)).forEach(inp => inp.disabled = false)
    $(el).gshow()
  }

  let trs = $('#dynamic_form tr')
  for (let tr of trs) {
    let field = tr.id.slice(0, -3)
    if (active[field]) {
      if (active[field].name) {
        tr.children[0].innerHTML = active[field].name
      }

      let notes = $(`#${tr.id} p.notes`).raw()
      if (notes) notes.innerHTML = active[field].notes || ''
      show(tr)
    } else {
      hide(tr)
    }
  }
}


/**
 * add_tag
 */
function add_tag() {
  if ($('#tags').raw().value == "") {
    $('#tags').raw().value = $('#genre_tags').raw().options[$('#genre_tags').raw().selectedIndex].value;
  } else if ($('#genre_tags').raw().options[$('#genre_tags').raw().selectedIndex].value == '---') {
  } else {
    $('#tags').raw().value = $('#tags').raw().value + ', ' + $('#genre_tags').raw().options[$('#genre_tags').raw().selectedIndex].value;
  }
}


/**
 * AddLogField
 */
var LogCount = 1;
function AddLogField() {
  if (LogCount >= 200) {
    return;
  }

  var LogField = document.createElement("input");
  LogField.type = "file";
  LogField.id = "file";
  LogField.name = "logfiles[]";
  LogField.size = 50;

  var x = $('#logfields').raw();
  x.appendChild(document.createElement("br"));
  x.appendChild(LogField);
  LogCount++;
}


/**
 * RemoveLogField
 */
function RemoveLogField() {
  if (LogCount == 1) {
    return;
  }

  var x = $('#logfields').raw();
  for (i = 0; i < 2; i++) {
    x.removeChild(x.lastChild);
  }
  LogCount--;
}


/**
 * AddExtraLogField
 */
var ExtraLogCount = 1;
function AddExtraLogField(id) {
  if (LogCount >= 200) {
    return;
  }

  var LogField = document.createElement("input");
  LogField.type = "file";
  LogField.id = "file_" + id;
  LogField.name = "logfiles_" + id + "[]";
  LogField.size = 50;

  var x = $('#logfields_' + id).raw();
  x.appendChild(document.createElement("br"));
  x.appendChild(LogField);
  LogCount++;
}


/**
 * RemoveLogField
 */
function RemoveLogField() {
  if (LogCount == 1) {
    return;
  }

  var x = $('#logfields').raw();
  for (i = 0; i < 2; i++) {
    x.removeChild(x.lastChild);
  }
  LogCount--;
}


/**
 * AddFormat
 */
var FormatCount = 0;
function AddFormat() {
  if (FormatCount >= 10) {
    return;
  }

  FormatCount++;
  $('#extras').raw().value = FormatCount;

  var NewRow = document.createElement("tr");
  NewRow.id = "new_torrent_row" + FormatCount;
  NewRow.setAttribute("style", "border-top-width: 5px; border-left-width: 5px; border-right-width: 5px;");

  var NewCell1 = document.createElement("td");
  NewCell1.setAttribute("class", "label");
  NewCell1.innerHTML = "Extra Torrent File";

  var NewCell2 = document.createElement("td");
  var TorrentField = document.createElement("input");
  TorrentField.type = "file";
  TorrentField.id = "extra_torrent_file" + FormatCount;
  TorrentField.name = "extra_torrent_files[]";
  TorrentField.size = 50;
  NewCell2.appendChild(TorrentField);

  NewRow.appendChild(NewCell1);
  NewRow.appendChild(NewCell2);

  NewRow = document.createElement("tr");
  NewRow.id = "new_format_row" + FormatCount;
  NewRow.setAttribute("style", "border-left-width: 5px; border-right-width: 5px;");
  NewCell1 = document.createElement("td");
  NewCell1.setAttribute("class", "label");
  NewCell1.innerHTML = "Extra Format / Bitrate";

  NewCell2 = document.createElement("td");
  tmp = '<select id="releasetype" name="extra_formats[]"><option value="">---</option>';
  var formats = ["Saab", "Volvo", "BMW"];

  for (var i in formats) {
    tmp += '<option value="' + formats[i] + '">' + formats[i] + "</option>\n";
  }

  tmp += "</select>";
  var bitrates = ["1", "2", "3"];
  tmp += '<select id="releasetype" name="extra_bitrates[]"><option value="">---</option>';

  for (var i in bitrates) {
    tmp += '<option value="' + bitrates[i] + '">' + bitrates[i] + "</option>\n";
  }

  tmp += "</select>";
  NewCell2.innerHTML = tmp;
  NewRow.appendChild(NewCell1);
  NewRow.appendChild(NewCell2);


  NewRow = document.createElement("tr");
  NewRow.id = "new_description_row" + FormatCount;
  NewRow.setAttribute("style", "border-bottom-width: 5px; border-left-width: 5px; border-right-width: 5px;");
  NewCell1 = document.createElement("td");
  NewCell1.setAttribute("class", "label");
  NewCell1.innerHTML = "Extra Release Description";

  NewCell2 = document.createElement("td");
  NewCell2.innerHTML = '<textarea name="extra_release_desc[]" id="release_desc" cols="60" rows="4"></textarea>';

  NewRow.appendChild(NewCell1);
  NewRow.appendChild(NewCell2);
}


/**
 * RemoveFormat
 */
function RemoveFormat() {
  if (FormatCount == 0) {
    return;
  }

  $('#extras').raw().value = FormatCount;

  var x = $('#new_torrent_row' + FormatCount).raw();
  x.parentNode.removeChild(x);

  x = $('#new_format_row' + FormatCount).raw();
  x.parentNode.removeChild(x);

  x = $('#new_description_row' + FormatCount).raw();
  x.parentNode.removeChild(x);

  FormatCount--;
}


/**
 * AddArtistField
 */
var ArtistCount = 1;
function AddArtistField() {
  window.getSelection().removeAllRanges()
  ArtistCount = $('input[name="artists[]"]').length;

  if (ArtistCount >= 200) {
    return;
  }

  var ArtistField = document.createElement("input");
  ArtistField.type = "text";
  ArtistField.id = "artist_" + ArtistCount;
  ArtistField.name = "artists[]";
  ArtistField.size = 45;

  var x = $('#artistfields').raw();
  x.appendChild(document.createElement("br"));
  x.appendChild(ArtistField);
  x.appendChild(document.createTextNode('\n'));

  if ($("#artist_0").data("gazelle-autocomplete")) {
    $(ArtistField).on('focus', function () {
      $(ArtistField).autocomplete({
        serviceUrl: ARTIST_AUTOCOMPLETE_URL
      });
    });
  }
  ArtistCount++;
}


/**
 * RemoveArtistField
 */
function RemoveArtistField() {
  window.getSelection().removeAllRanges()
  ArtistCount = $('input[name="artists[]"]').length;

  if (ArtistCount == 1) {
    return;
  }

  var x = $('#artistfields').raw();
  for (i = 0; i < 3; i++) {
    x.removeChild(x.lastChild);
  }
  ArtistCount--;
}


/**
 * AddScreenshotField
 */
function AddScreenshotField() {
  var sss = $('[name="screenshots[]"]')
  if (sss.length >= 10) return

  var ScreenshotField = document.createElement("input");
  ScreenshotField.type = "text";
  ScreenshotField.id = "ss_" + sss.length;
  ScreenshotField.name = "screenshots[]";
  ScreenshotField.size = 45;

  var a = document.createElement("a")
  a.className = "brackets"
  a.innerHTML = "−"
  a.onclick = function () { RemoveScreenshotField(this) }

  var x = $('#screenshots').raw()
  var y = document.createElement("div")
  y.appendChild(ScreenshotField);
  y.appendChild(document.createTextNode('\n'));
  y.appendChild(a);
  x.appendChild(y);
}
function RemoveScreenshotField(el) {
  var sss = $('[name="screenshots[]"]')
  el.parentElement.remove()
}


/**
 * AnimeAutofill
 */
function AnimeAutofill() {
  var map = {
    artist: 'artist_0',
    title: 'title',
    title_rj: 'title_rj',
    title_jp: 'title_jp',
    year: 'year',
    description: 'album_desc'
  }

  var aid = $('#anidb').raw().value
  $.getJSON('/ajax.php?action=autofill&cat=anime&aid=' + aid, function (data) {
    if (data.status != "success") return
    for (i in data.response) {
      if (map[i] && !($('#' + map[i]).raw().value)) {
        $('#' + map[i]).raw().value = data.response[i]
      }
    }
  })
}


/**
 * JavAutofill
 */
function JavAutofill() {
  var map = {
    cn: 'javdb',
    artists: 'artists',
    title: 'title',
    title_jp: 'title_jp',
    year: 'year',
    studio: 'studio',
    image: 'image',
    tags: 'tags',
    description: 'album_desc'
  }

  var cn = $('#javdb_tr #catalogue').raw().value.toUpperCase()
  $.getJSON('/ajax.php?action=autofill&cat=jav&cn=' + cn, function (data) {
    if (data.status != "success") {
      $('#catalogue').raw().value = 'Failed'
      return
    } else {
      $('#catalogue').raw().value = data.response.cn
    }

    for (i in data.response) {
      if (Array.isArray(data.response[i])) {
        for (j in data.response[i]) {
          if (i == 'artists') {
            if (!($('#' + map[i] + '_' + j).raw())) {
              AddArtistField()
            }
            $('#' + map[i] + '_' + j).raw().value = data.response[i][j]
          }
          if (map[i] == 'tags' && !($('#' + map[i]).raw().value)) {
            $('#' + map[i]).raw().value = data.response[i].join(', ')
          }
        }
      }

      if (map[i] && $('#' + map[i]).raw() && !($('#' + map[i]).raw().value)) {
        $('#' + map[i]).raw().value = data.response[i]
      }
    }

    if (data.response.screens.length) {
      $('#album_desc').raw().value = ('[spoiler=Automatically located thumbs][img]' + data.response.screens.join('[/img][img]') + '[/img][/spoiler]\n\n') + $('#album_desc').raw().value
    }
  })
}


/**
 * MangaAutofill
 */
function MangaAutofill() {
  var map = {
    artists: 'artists',
    title: 'title',
    title_jp: 'title_jp',
    year: 'year',
    tags: 'tags',
    lang: 'lang',
    cover: 'image',
    circle: 'series',
    pages: 'pages',
    description: 'release_desc'
  }

  var nh = $('#ehentai_tr #catalogue').raw().value
  $.getJSON('/ajax.php?action=autofill&cat=manga&url=' + nh, function (data) {
    if (data.status != "success") {
      $('#catalogue').raw().value = 'Failed'
      return
    }

    for (i in data.response) {
      if (Array.isArray(data.response[i])) {
        for (j in data.response[i]) {
          if (i == 'artists') {
            if (!($('#' + map[i] + '_' + j).raw())) {
              AddArtistField()
            }
            $('#' + map[i] + '_' + j).raw().value = data.response[i][j]
          }
          if (map[i] == 'tags' && !($('#' + map[i]).raw().value)) {
            $('#' + map[i]).raw().value = data.response[i].join(', ')
          }
        }
      }

      if (map[i] && $('#' + map[i]).raw() && (!($('#' + map[i]).raw().value) || $('#' + map[i]).raw().value == '---')) {
        $('#' + map[i]).raw().value = data.response[i]
      }
    }
  })
}


/**
 * SetResolution
 */
function SetResolution() {
  if ($('#ressel').raw().value != 'Other') {
    $('#resolution').raw().value = $('#ressel').raw().value
    $('#resolution').ghide()
  } else {
    $('#resolution').raw().value = ''
    $('#resolution').gshow()
    $('#resolution').raw().readOnly = false
  }
}


/**
 * initAutofill
 */
function initAutofill() {
  $('[autofill]').each(function (i, el) {
    el.addEventListener('click', function (event) {
      ({ 'douj': MangaAutofill, 'anime': AnimeAutofill, 'jav': JavAutofill })[el.attributes['autofill'].value]()
    })
  })
}

$(function () {
  Categories();
  initAutofill();
  $(document).on('click', '.add_artist_button', AddArtistField);
  $(document).on('click', '.remove_artist_button', RemoveArtistField);
})