MediaWiki:Common.js: Difference between revisions

Revision as of 14:27, 29 July 2026

/* Any JavaScript here will be loaded for all users on every page load. */ /* HarvestWiki dynamic Cargo archive filters */ (function () { 'use strict'; function initHerbLocationFilters(root) { var catalogs = []; if (root && root.matches && root.matches('.hw-herb-catalog')) { catalogs.push(root); } if (root && root.querySelectorAll) { catalogs = catalogs.concat(Array.prototype.slice.call(root.querySelectorAll('.hw-herb-catalog'))); } catalogs.forEach(function (catalog) { if (catalog.dataset.hwLocationFiltersReady === '1') { return; } var table = catalog.querySelector('table'); var filterBar = document.querySelector('.hw-herb-filter'); if (!table || !filterBar) { return; } var headers = Array.prototype.slice.call(table.querySelectorAll('thead th')); var locationIndex = headers.findIndex(function (header) { return header.textContent.trim().toLowerCase() === 'location'; }); if (locationIndex < 0) { return; } var rows = Array.prototype.slice.call(table.querySelectorAll('tbody tr')); var counts = {}; rows.forEach(function (row) { var cell = row.querySelectorAll('td')[locationIndex]; var location = cell ? cell.textContent.trim() : ''; row.dataset.hwLocation = location; if (location) { counts[location] = (counts[location] || 0) + 1; } }); var locations = Object.keys(counts).sort(); var enabled = new Set(locations); filterBar.innerHTML = ''; var showAll = document.createElement('button'); showAll.type = 'button'; showAll.className = 'hw-filter-chip hw-filter-chip--all'; showAll.textContent = 'Show all'; filterBar.appendChild(showAll); var locationButtons = {}; locations.forEach(function (location) { var button = document.createElement('button'); button.type = 'button'; button.className = 'hw-filter-chip is-active'; button.setAttribute('aria-pressed', 'true'); button.textContent = location + ' (' + counts[location] + ')'; button.addEventListener('click', function () { if (enabled.has(location)) { enabled.delete(location); } else { enabled.add(location); } applyFilters(); }); locationButtons[location] = button; filterBar.appendChild(button); }); function applyFilters() { rows.forEach(function (row) { row.hidden = !enabled.has(row.dataset.hwLocation); }); locations.forEach(function (location) { var active = enabled.has(location); locationButtons[location].classList.toggle('is-active', active); locationButtons[location].setAttribute('aria-pressed', active ? 'true' : 'false'); }); showAll.disabled = enabled.size === locations.length; showAll.classList.toggle('is-active', enabled.size === locations.length); } showAll.addEventListener('click', function () { enabled = new Set(locations); applyFilters(); }); catalog.dataset.hwLocationFiltersReady = '1'; applyFilters(); }); } mw.hook('wikipage.content').add(function ($content) { initHerbLocationFilters($content && $content[0] ? $content[0] : document); }); }()); /* HarvestWiki admin-only Herb form UI */ (function () { 'use strict'; var groups = mw.config.get('wgUserGroups') || []; var categories = mw.config.get('wgCategories') || []; if (groups.indexOf('sysop') !== -1 || categories.indexOf('Herbs') === -1) { return; } function hideHerbFormActions() { ['ca-formedit', 'ca-formcreate', 'ca-formedit-sticky-header', 'ca-formcreate-sticky-header'].forEach(function (id) { var element = document.getElementById(id); if (element) { element.hidden = true; } }); } if (document.readyState === 'loading') { document.addEventListener('DOMContentLoaded', hideHerbFormActions); } else { hideHerbFormActions(); } }()); /* HarvestWiki rarity-colored Herb and Crystal table rows */ (function () { 'use strict'; var rarities = { common: true, uncommon: true, rare: true, legendary: true, mythic: true, secret: true, mortal: true, refined: true, spirit: true }; function normalizeRarity(value) { var rarity = (value || '').trim().toLowerCase(); return rarities[rarity] ? rarity : ''; } function applyRarityColors(root) { var scope = root && root.querySelectorAll ? root : document; var tables = []; if (scope.matches && scope.matches('table')) { tables.push(scope); } tables = tables.concat(Array.prototype.slice.call(scope.querySelectorAll('table'))); tables.forEach(function (table) { var headerCells = Array.prototype.slice.call(table.querySelectorAll('tr:first-child th, tr:first-child td')); var itemIndex = headerCells.findIndex(function (cell) { var label = cell.textContent.trim().toLowerCase(); return label === 'herb' || label === 'crystal' || cell.classList.contains('field_Herb') || cell.classList.contains('field_Crystal'); }); var rarityIndex = headerCells.findIndex(function (cell) { return cell.textContent.trim().toLowerCase() === 'rarity' || cell.classList.contains('field_Rarity'); }); Array.prototype.slice.call(table.rows).forEach(function (row) { var cells = Array.prototype.slice.call(row.cells); var itemCell = row.querySelector('td.field_Herb, td.field_Crystal'); var rarityCell = row.querySelector('td.field_Rarity'); if (!itemCell && itemIndex >= 0) { itemCell = cells[itemIndex]; } if (!rarityCell && rarityIndex >= 0) { rarityCell = cells[rarityIndex]; } if (!itemCell || !rarityCell || itemCell.tagName !== 'TD') { return; } var rarity = normalizeRarity(rarityCell.textContent); if (!rarity) { return; } row.classList.add('hw-rarity-row'); row.dataset.hwRarity = rarity; itemCell.classList.add('hw-rarity-item'); rarityCell.classList.add('hw-rarity-label'); }); table.dataset.hwRarityColorsReady = '1'; }); } mw.hook('wikipage.content').add(function ($content) { applyRarityColors($content && $content[0] ? $content[0] : document); }); }()); /* HarvestWiki default Herb rarity order */ (function () { 'use strict'; var rarityRank = { common: 0, uncommon: 1, rare: 2, legendary: 3, mythic: 4, secret: 5 }; function sortHerbTables(root) { var scope = root && root.querySelectorAll ? root : document; var tables = []; if (scope.matches && scope.matches('table')) { tables.push(scope); } tables = tables.concat(Array.prototype.slice.call(scope.querySelectorAll('table'))); tables.forEach(function (table) { if (table.dataset.hwHerbRaritySorted === '1') { return; } var headers = Array.prototype.slice.call(table.querySelectorAll('thead th')); if (!headers.length && table.rows.length) { headers = Array.prototype.slice.call(table.rows[0].cells); } var herbIndex = headers.findIndex(function (header) { return header.textContent.trim().toLowerCase() === 'herb' || header.classList.contains('field_Herb'); }); var rarityIndex = headers.findIndex(function (header) { return header.textContent.trim().toLowerCase() === 'rarity' || header.classList.contains('field_Rarity'); }); if (herbIndex < 0 || rarityIndex < 0) { return; } Array.prototype.slice.call(table.tBodies).forEach(function (body) { var rows = Array.prototype.slice.call(body.rows).map(function (row, index) { var rarityCell = row.cells[rarityIndex]; var rarity = rarityCell ? rarityCell.textContent.trim().toLowerCase() : ''; return { row: row, index: index, rank: Object.prototype.hasOwnProperty.call(rarityRank, rarity) ? rarityRank[rarity] : 999 }; }); rows.sort(function (a, b) { return a.rank - b.rank || a.index - b.index; }); var fragment = document.createDocumentFragment(); rows.forEach(function (entry) { fragment.appendChild(entry.row); }); body.appendChild(fragment); }); table.dataset.hwHerbRaritySorted = '1'; }); } mw.hook('wikipage.content').add(function ($content) { sortHerbTables($content && $content[0] ? $content[0] : document); }); }()); /* HarvestWiki default Crystal rarity order */ (function () { 'use strict'; var crystalRarityRank = { mortal: 0, refined: 1, spirit: 2 }; function sortCrystalTables(root) { var scope = root && root.querySelectorAll ? root : document; var tables = []; if (scope.matches && scope.matches('table')) { tables.push(scope); } tables = tables.concat(Array.prototype.slice.call(scope.querySelectorAll('table'))); tables.forEach(function (table) { if (table.dataset.hwCrystalRaritySorted === '1') { return; } var headers = Array.prototype.slice.call(table.querySelectorAll('thead th')); if (!headers.length && table.rows.length) { headers = Array.prototype.slice.call(table.rows[0].cells); } var crystalIndex = headers.findIndex(function (header) { return header.textContent.trim().toLowerCase() === 'crystal' || header.classList.contains('field_Crystal'); }); var rarityIndex = headers.findIndex(function (header) { return header.textContent.trim().toLowerCase() === 'rarity' || header.classList.contains('field_Rarity'); }); if (crystalIndex < 0 || rarityIndex < 0) { return; } Array.prototype.slice.call(table.tBodies).forEach(function (body) { var rows = Array.prototype.slice.call(body.rows).map(function (row, index) { var rarityCell = row.cells[rarityIndex]; var rarity = rarityCell ? rarityCell.textContent.trim().toLowerCase() : ''; return { row: row, index: index, rank: Object.prototype.hasOwnProperty.call(crystalRarityRank, rarity) ? crystalRarityRank[rarity] : 999 }; }); rows.sort(function (a, b) { return a.rank - b.rank || a.index - b.index; }); var fragment = document.createDocumentFragment(); rows.forEach(function (entry) { fragment.appendChild(entry.row); }); body.appendChild(fragment); }); table.dataset.hwCrystalRaritySorted = '1'; }); } mw.hook('wikipage.content').add(function ($content) { sortCrystalTables($content && $content[0] ? $content[0] : document); }); }()); /* HarvestWiki admin-only Crystal form UI */ (function () { 'use strict'; var groups = mw.config.get('wgUserGroups') || []; var categories = mw.config.get('wgCategories') || []; if (groups.indexOf('sysop') !== -1 || categories.indexOf('Crystals') === -1) { return; } function hideCrystalFormActions() { ['ca-formedit', 'ca-formcreate', 'ca-formedit-sticky-header', 'ca-formcreate-sticky-header'].forEach(function (id) { var element = document.getElementById(id); if (element) { element.hidden = true; } }); } if (document.readyState === 'loading') { document.addEventListener('DOMContentLoaded', hideCrystalFormActions); } else { hideCrystalFormActions(); } }()); /* HarvestWiki admin-only Weather form UI */ (function () { 'use strict'; var groups = mw.config.get('wgUserGroups') || []; var categories = mw.config.get('wgCategories') || []; if (groups.indexOf('sysop') !== -1 || categories.indexOf('Weather') === -1) { return; } function hideWeatherFormActions() { ['ca-formedit', 'ca-formcreate', 'ca-formedit-sticky-header', 'ca-formcreate-sticky-header'].forEach(function (id) { var element = document.getElementById(id); if (element) { element.hidden = true; } }); } if (document.readyState === 'loading') { document.addEventListener('DOMContentLoaded', hideWeatherFormActions); } else { hideWeatherFormActions(); } }()); /* HarvestWiki four-zodiac celestial calendar */ (function () { 'use strict'; var anchor = Date.UTC(2026, 0, 1, 0, 0, 0); var seasonLength = 8 * 60 * 60 * 1000; var seasonNames = [ 'Year of the Dragon', 'Year of the Tiger', 'Year of the Phoenix', 'Year of the Tortoise' ]; function formatDuration(milliseconds) { var seconds = Math.max(0, Math.ceil(milliseconds / 1000)); var hours = Math.floor(seconds / 3600); var minutes = Math.floor((seconds % 3600) / 60); var remainder = seconds % 60; return String(hours).padStart(2, '0') + ':' + String(minutes).padStart(2, '0') + ':' + String(remainder).padStart(2, '0'); } function initZodiacCycles(root) { var widgets = []; if (root && root.matches && root.matches('[data-hw-zodiac-cycle]')) { widgets.push(root); } if (root && root.querySelectorAll) { widgets = widgets.concat(Array.prototype.slice.call(root.querySelectorAll('[data-hw-zodiac-cycle]'))); } widgets.forEach(function (widget) { if (widget.dataset.hwZodiacReady === '1') { return; } widget.dataset.hwZodiacReady = '1'; var currentLabel = widget.querySelector('[data-hw-zodiac-current]'); var countdown = widget.querySelector('[data-hw-zodiac-countdown]'); var progress = widget.querySelector('[data-hw-zodiac-progress]'); var seasons = Array.prototype.slice.call(widget.querySelectorAll('[data-hw-zodiac-season]')); function updateZodiacCycle() { var now = Date.now(); var step = Math.floor((now - anchor) / seasonLength); var currentIndex = ((step % seasonNames.length) + seasonNames.length) % seasonNames.length; var nextBoundary = anchor + ((step + 1) * seasonLength); var remaining = Math.max(0, nextBoundary - now); var elapsedInSeason = ((now - anchor) % seasonLength + seasonLength) % seasonLength; if (currentLabel) { currentLabel.textContent = seasonNames[currentIndex]; } if (countdown) { countdown.textContent = formatDuration(remaining); countdown.title = 'Changes at ' + new Date(nextBoundary).toLocaleString(); } if (progress) { progress.style.width = ((elapsedInSeason / seasonLength) * 100).toFixed(3) + '%'; } seasons.forEach(function (season, index) { var offset = (index - currentIndex + seasonNames.length) % seasonNames.length; var state = season.querySelector('[data-hw-zodiac-state]'); var startsIn = remaining + (Math.max(0, offset - 1) * seasonLength); var changeAt = offset === 0 ? nextBoundary : now + startsIn; season.classList.toggle('is-current', offset === 0); season.setAttribute('aria-current', offset === 0 ? 'true' : 'false'); season.title = (offset === 0 ? 'Ends ' : 'Begins ') + new Date(changeAt).toLocaleString(); if (state) { if (offset === 0) { state.textContent = 'Current · ends in ' + formatDuration(remaining); } else if (offset === 1) { state.textContent = 'Next · starts in ' + formatDuration(startsIn); } else { state.textContent = 'Starts in ' + formatDuration(startsIn); } } }); } updateZodiacCycle(); window.setInterval(updateZodiacCycle, 1000); }); } mw.hook('wikipage.content').add(function ($content) { initZodiacCycles($content && $content[0] ? $content[0] : document); }); }()); /* HarvestWiki multi-page editor controls and archive refresh */ (function () { 'use strict'; function initBulkEditors(root) { var grids = []; if (root && root.matches && root.matches('.pfSpreadsheet')) { grids.push(root); } if (root && root.querySelectorAll) { grids = grids.concat(Array.prototype.slice.call(root.querySelectorAll('.pfSpreadsheet'))); } grids.forEach(function (grid) { if (grid.dataset.hwBulkEditorReady === '1') { return; } grid.dataset.hwBulkEditorReady = '1'; var parameters = new URLSearchParams(window.location.search); var templateName = parameters.get('template') || grid.id.replace(/Grid$/, ''); var archivePage = templateName === 'Herb' ? 'Herbs' : (templateName === 'Crystal' ? 'Crystals' : null); var userGroups = mw.config.get('wgUserGroups') || []; var canDelete = archivePage && userGroups.indexOf('sysop') !== -1; function purgeArchive() { if (!archivePage || typeof mw.Api !== 'function') { return Promise.resolve(); } return new mw.Api().post({ action: 'purge', titles: archivePage, formatversion: 2 }); } function wireRowActions() { Array.prototype.slice.call(grid.querySelectorAll('a.save-changes')).forEach(function (link) { if (link.dataset.hwBulkSaveReady === '1') { return; } link.dataset.hwBulkSaveReady = '1'; link.setAttribute('title', 'Save this row'); link.setAttribute('aria-label', 'Save this row'); link.addEventListener('click', function () { link.classList.remove('is-saved'); link.classList.add('is-saving'); function refreshArchive() { purgeArchive().then(function () { link.classList.remove('is-saving'); link.classList.add('is-saved'); window.setTimeout(function () { link.classList.remove('is-saved'); }, 2200); }); } window.setTimeout(refreshArchive, 1600); window.setTimeout(refreshArchive, 4200); }); }); if (!canDelete) { return; } Array.prototype.slice.call(grid.querySelectorAll('tbody tr')).forEach(function (row) { var pageCell = row.querySelector('td[data-x="0"]'); var actionBox = row.querySelector('.save-or-cancel'); if (!pageCell || !actionBox || actionBox.querySelector('.hw-delete-row')) { return; } var pageTitle = pageCell.textContent.trim(); if (!pageTitle) { return; } var deleteButton = document.createElement('button'); deleteButton.type = 'button'; deleteButton.className = 'hw-delete-row'; deleteButton.textContent = 'Delete'; deleteButton.title = 'Delete page ' + pageTitle; deleteButton.setAttribute('aria-label', 'Delete page ' + pageTitle); deleteButton.addEventListener('click', function () { var confirmed = window.confirm( 'Permanently delete "' + pageTitle + '"?\n\n' + 'This removes its wiki page and all table data. This cannot be undone.' ); if (!confirmed) { return; } deleteButton.disabled = true; deleteButton.classList.add('is-deleting'); deleteButton.textContent = 'Deleting…'; new mw.Api().postWithToken('csrf', { action: 'delete', title: pageTitle, reason: 'Deleted from the multi-page editor', formatversion: 2 }).then(function () { return purgeArchive(); }).then(function () { deleteButton.textContent = 'Deleted'; window.setTimeout(function () { window.location.reload(); }, 700); }, function () { deleteButton.disabled = false; deleteButton.classList.remove('is-deleting'); deleteButton.textContent = 'Delete'; mw.notify('Could not delete "' + pageTitle + '". The record was not removed.', { type: 'error' }); }); }); actionBox.appendChild(deleteButton); }); } wireRowActions(); if (window.MutationObserver) { new MutationObserver(wireRowActions).observe(grid, { childList: true, subtree: true }); } if (!grid.querySelector('.hw-bulk-editor-note')) { var note = document.createElement('div'); note.className = 'hw-bulk-editor-note'; note.textContent = 'Scroll sideways to reach every field. Use Save at the right of each row.' + (archivePage ? ' Saved rows automatically refresh the ' + archivePage + ' index.' : '') + (canDelete ? ' Administrators can permanently remove a record with Delete.' : ''); grid.appendChild(note); } }); } mw.hook('wikipage.content').add(function ($content) { initBulkEditors($content && $content[0] ? $content[0] : document); }); }());

/* HarvestWiki automatic Herb, Crystal, Mutation, Shovel, Weather, TOD, and Zodiac link colors */
(function () {
  'use strict';

  var rarityColors = {
    common: '#e5e7e7',
    uncommon: '#87ff97',
    rare: '#6d90ff',
    legendary: '#fff687',
    mythic: '#ff79cb',
    secret: '#12005c',
    mortal: '#cef1e8',
    refined: '#464747',
    spirit: '#00c3f2'
  };

  var mutationColors = {
    silver: '#eef1f1',
    golden: '#f4d05b',
    vitality: '#e96869',
    vampiric: '#de002b',
    icy: '#9ee7d8',
    frozen: '#6ee8ff',
    spirit: '#ffabf6',
    royal: '#ffec31',
    imperial: '#b600ff',
    century: '#5369ff',
    millenium: '#6c47ff',
    eon: '#7f15ff',
    sovereign: '#ff26a5',
    supreme: '#ed13ff'
  };

  var worldColors = {
    clear: '#f1cb4f',
    cloudy: '#949ba5',
    rain: '#60a5e2',
    storm: '#525964',
    thunderstorm: '#f8d652',
    'dao tempest': '#b9422f',
    sunrise: '#ef9d49',
    daytime: '#63ace0',
    sunset: '#df6447',
    night: '#abb6f9',
    'year of the dragon': '#ffb86f',
    'year of the tiger': '#f7f672',
    'year of the phoenix': '#f87b84',
    'year of the tortoise': '#4fc57d'
  };

  var shovelColors = {
    'basic shovel': '#ffffff',
    "journeyman's shovel": '#ffffff',
    'root breaker': '#ffffff',
    'steel spade': '#ffffff',
    'autumn leaf': '#ffffff',
    "king's destiny": '#ffffff'
  };

  var entityColors = {
    'ancient woe herb': rarityColors.rare,
    'breathless dawn herb': rarityColors.uncommon,
    'crimson sun grass': rarityColors.common,
    'fleeting dusk herb': rarityColors.uncommon,
    'frigid moon grass': rarityColors.common,
    'pursuing longevity herb': rarityColors.mythic,
    'sparkling joy herb': rarityColors.rare,
    'yang lotus': rarityColors.legendary,
    'yin lotus': rarityColors.legendary,
    'air crystal': rarityColors.mortal,
    'earth crystal': rarityColors.mortal,
    'flame crystal': rarityColors.mortal,
    'water crystal': rarityColors.mortal,
    'wood crystal': rarityColors.mortal,
    'magma crystal': rarityColors.refined,
    'mist crystal': rarityColors.refined,
    'longevity crystal': rarityColors.spirit,
    clear: worldColors.clear,
    cloudy: worldColors.cloudy,
    rain: worldColors.rain,
    storm: worldColors.storm,
    thunderstorm: worldColors.thunderstorm,
    'dao tempest': worldColors['dao tempest'],
    sunrise: worldColors.sunrise,
    daytime: worldColors.daytime,
    sunset: worldColors.sunset,
    night: worldColors.night,
    'year of the dragon': worldColors['year of the dragon'],
    'year of the tiger': worldColors['year of the tiger'],
    'year of the phoenix': worldColors['year of the phoenix'],
    'year of the tortoise': worldColors['year of the tortoise'],
    'basic shovel': shovelColors['basic shovel'],
    "journeyman's shovel": shovelColors["journeyman's shovel"],
    'root breaker': shovelColors['root breaker'],
    'steel spade': shovelColors['steel spade'],
    'autumn leaf': shovelColors['autumn leaf'],
    "king's destiny": shovelColors["king's destiny"]
  };

  function normalizeTitle(value) {
    return (value || '').replace(/_/g, ' ').replace(/\s+/g, ' ').trim().toLowerCase();
  }

  function titleFromLink(link) {
    var href = link.getAttribute('href') || '';
    if (!href || href.charAt(0) === '#') {
      return '';
    }

    try {
      var url = new URL(href, window.location.origin);
      if (url.origin !== window.location.origin) {
        return '';
      }

      var title = url.searchParams.get('title');
      if (!title && url.pathname.indexOf('/index.php/') === 0) {
        title = decodeURIComponent(url.pathname.slice('/index.php/'.length));
      }
      return normalizeTitle((title || '').split('#')[0]);
    } catch (error) {
      return '';
    }
  }

  function cargoQuery(table, fields) {
    return mw.loader.using('mediawiki.api').then(function () {
      return new mw.Api().get({
        action: 'cargoquery',
        tables: table,
        fields: fields,
        limit: 500,
        formatversion: 2
      });
    }).then(function (data) {
      return data && data.cargoquery ? data.cargoquery : [];
    }, function () {
      return [];
    });
  }

  function buildColorMap() {
    return Promise.all([
      cargoQuery('Herbs', '_pageName=Page,Rarity'),
      cargoQuery('Crystals', '_pageName=Page,Rarity'),
      cargoQuery('Mutations', '_pageName=Page,Color'),
      cargoQuery('Weathers', '_pageName=Page,Color'),
      cargoQuery('Shovels', '_pageName=Page,Color')
    ]).then(function (groups) {
      var colorMap = Object.assign({}, entityColors);

      groups[0].forEach(function (row) {
        var data = row.title || {};
        var color = rarityColors[normalizeTitle(data.Rarity)];
        if (data.Page && color) {
          colorMap[normalizeTitle(data.Page)] = color;
        }
      });

      groups[1].forEach(function (row) {
        var data = row.title || {};
        var color = rarityColors[normalizeTitle(data.Rarity)];
        if (data.Page && color) {
          colorMap[normalizeTitle(data.Page)] = color;
        }
      });

      groups[2].forEach(function (row) {
        var data = row.title || {};
        if (data.Page && data.Color) {
          colorMap[normalizeTitle(data.Page)] = data.Color;
        }
      });

      groups[3].forEach(function (row) {
        var data = row.title || {};
        if (data.Page && data.Color) {
          colorMap[normalizeTitle(data.Page)] = data.Color;
        }
      });

      groups[4].forEach(function (row) {
        var data = row.title || {};
        if (data.Page && data.Color) {
          colorMap[normalizeTitle(data.Page)] = data.Color;
        }
      });

      Object.keys(mutationColors).forEach(function (title) {
        colorMap[title] = mutationColors[title];
      });

      return colorMap;
    });
  }

  function applyLinkColors(root, colorMap) {
    var scope = root && root.querySelectorAll ? root : document;
    var links = [];
    if (scope.matches && scope.matches('a[href]')) {
      links.push(scope);
    }
    links = links.concat(Array.prototype.slice.call(scope.querySelectorAll('a[href]')));

    links.forEach(function (link) {
      var color = colorMap[titleFromLink(link)];
      if (!color || link.classList.contains('new')) {
        return;
      }
      link.classList.add('hw-colored-link');
      link.style.setProperty('--hw-link-color', color);
    });
  }

  function applyMutationRows(root, colorMap) {
    var scope = root && root.querySelectorAll ? root : document;
    var tables = [];
    if (scope.matches && scope.matches('table')) {
      tables.push(scope);
    }
    tables = tables.concat(Array.prototype.slice.call(scope.querySelectorAll('table')));

    tables.forEach(function (table) {
      var headers = Array.prototype.slice.call(table.querySelectorAll('thead th'));
      if (!headers.length && table.rows.length) {
        headers = Array.prototype.slice.call(table.rows[0].cells);
      }

      var mutationIndex = headers.findIndex(function (header) {
        return header.textContent.trim().toLowerCase() === 'mutation' ||
          header.classList.contains('field_Mutation');
      });
      if (mutationIndex < 0) {
        return;
      }

      Array.prototype.slice.call(table.tBodies).forEach(function (body) {
        Array.prototype.slice.call(body.rows).forEach(function (row) {
          var mutationCell = row.cells[mutationIndex];
          var mutationLink = mutationCell ? mutationCell.querySelector('a[href]') : null;
          var color = mutationLink ? colorMap[titleFromLink(mutationLink)] : '';
          if (!mutationCell || !color) {
            return;
          }
          row.classList.add('hw-mutation-row');
          row.style.setProperty('--hw-mutation-row-color', color);
          mutationCell.classList.add('hw-mutation-item');
        });
      });
    });
  }

  function applyShovelRows(root, colorMap) {
    var scope = root && root.querySelectorAll ? root : document;
    var tables = [];
    if (scope.matches && scope.matches('table')) {
      tables.push(scope);
    }
    tables = tables.concat(Array.prototype.slice.call(scope.querySelectorAll('table')));

    tables.forEach(function (table) {
      var headers = Array.prototype.slice.call(table.querySelectorAll('thead th'));
      if (!headers.length && table.rows.length) {
        headers = Array.prototype.slice.call(table.rows[0].cells);
      }

      var shovelIndex = headers.findIndex(function (header) {
        return header.textContent.trim().toLowerCase() === 'shovel' ||
          header.classList.contains('field_Shovel');
      });
      if (shovelIndex < 0) {
        return;
      }

      Array.prototype.slice.call(table.tBodies).forEach(function (body) {
        Array.prototype.slice.call(body.rows).forEach(function (row) {
          var shovelCell = row.cells[shovelIndex];
          var shovelLink = shovelCell ? shovelCell.querySelector('a[href]') : null;
          var color = shovelLink ? colorMap[titleFromLink(shovelLink)] : '';
          if (!shovelCell || !color) {
            return;
          }
          row.classList.add('hw-shovel-row');
          row.style.setProperty('--hw-shovel-row-color', color);
          shovelCell.classList.add('hw-shovel-item');
        });
      });
    });
  }

  var immediateColorMap = Object.assign({}, entityColors);
  Object.keys(mutationColors).forEach(function (title) {
    immediateColorMap[title] = mutationColors[title];
  });
  Object.keys(worldColors).forEach(function (title) {
    immediateColorMap[title] = worldColors[title];
  });
  Object.keys(shovelColors).forEach(function (title) {
    immediateColorMap[title] = shovelColors[title];
  });
  var colorMapPromise = buildColorMap();

  mw.hook('wikipage.content').add(function ($content) {
    var root = $content && $content[0] ? $content[0] : document;
    applyMutationRows(root, immediateColorMap);
    applyShovelRows(root, immediateColorMap);
    applyLinkColors(root, immediateColorMap);
    colorMapPromise.then(function (colorMap) {
      applyMutationRows(root, colorMap);
      applyShovelRows(root, colorMap);
      applyLinkColors(root, colorMap);
    });
  });
}());


/* HarvestWiki hierarchical Citizen popout menu */
(function () {
  'use strict';

  var groups = [
    {
      key: 'herb',
      title: 'Herb',
      note: 'Harvesting & cultivation',
      glyph: '草',
      pages: ['Herbs', 'Mutations', 'Crystals', 'Shovels']
    },
    {
      key: 'world',
      title: 'World',
      note: 'Places, people & conditions',
      glyph: '界',
      pages: ['Weather', 'Locations', 'NPCs']
    }
  ];

  function directLink(item) {
    var children = item ? item.children : null;
    var index;
    if (!children) {
      return null;
    }
    for (index = 0; index < children.length; index += 1) {
      if (children[index].tagName === 'A') {
        return children[index];
      }
    }
    return null;
  }

  function linkTitle(link) {
    var path;
    if (!link) {
      return '';
    }
    try {
      path = new URL(link.href, location.href).pathname.split('/').pop() || '';
      return decodeURIComponent(path).replace(/_/g, ' ');
    } catch (error) {
      return (link.textContent || '').trim();
    }
  }

  function closeOtherGroups(root, keep) {
    Array.prototype.slice.call(root.querySelectorAll('.hw-menu-group.is-open')).forEach(function (group) {
      if (group !== keep) {
        group.classList.remove('is-open');
        group.querySelector('.hw-menu-trigger').setAttribute('aria-expanded', 'false');
      }
    });
  }

  function createGroup(config, items, root) {
    var group = document.createElement('li');
    var trigger = document.createElement('button');
    var glyph = document.createElement('span');
    var copy = document.createElement('span');
    var title = document.createElement('span');
    var note = document.createElement('span');
    var chevron = document.createElement('span');
    var submenu = document.createElement('ul');
    var closeTimer = null;

    function cancelClose() {
      if (closeTimer !== null) {
        window.clearTimeout(closeTimer);
        closeTimer = null;
      }
    }

    function closeGroup() {
      group.classList.remove('is-open');
      trigger.setAttribute('aria-expanded', 'false');
    }

    function scheduleClose() {
      cancelClose();
      closeTimer = window.setTimeout(function () {
        closeTimer = null;
        if (!group.matches(':hover') && !group.contains(document.activeElement)) {
          closeGroup();
        }
      }, 240);
    }

    group.className = 'hw-menu-group hw-menu-group--' + config.key;
    trigger.type = 'button';
    trigger.className = 'hw-menu-trigger';
    trigger.setAttribute('aria-expanded', 'false');
    trigger.setAttribute('aria-haspopup', 'true');

    glyph.className = 'hw-menu-glyph';
    glyph.setAttribute('aria-hidden', 'true');
    glyph.textContent = config.glyph;

    copy.className = 'hw-menu-trigger-copy';
    title.className = 'hw-menu-trigger-title';
    title.textContent = config.title;
    note.className = 'hw-menu-trigger-note';
    note.textContent = config.note;
    copy.appendChild(title);
    copy.appendChild(note);

    chevron.className = 'hw-menu-chevron';
    chevron.setAttribute('aria-hidden', 'true');
    chevron.textContent = '›';

    trigger.appendChild(glyph);
    trigger.appendChild(copy);
    trigger.appendChild(chevron);

    submenu.className = 'hw-menu-submenu';
    submenu.setAttribute('aria-label', config.title + ' pages');
    items.forEach(function (item) {
      submenu.appendChild(item);
    });

    trigger.addEventListener('click', function () {
      var willOpen = !group.classList.contains('is-open');
      cancelClose();
      closeOtherGroups(root, group);
      group.classList.toggle('is-open', willOpen);
      trigger.setAttribute('aria-expanded', willOpen ? 'true' : 'false');
    });

    group.addEventListener('mouseenter', function () {
      cancelClose();
      closeOtherGroups(root, group);
      group.classList.add('is-open');
      trigger.setAttribute('aria-expanded', 'true');
    });

    group.addEventListener('mouseleave', scheduleClose);
    submenu.addEventListener('mouseenter', cancelClose);
    submenu.addEventListener('mouseleave', scheduleClose);

    group.addEventListener('focusout', function (event) {
      if (!group.contains(event.relatedTarget)) {
        cancelClose();
        closeGroup();
      }
    });

    group.appendChild(trigger);
    group.appendChild(submenu);
    return group;
  }

  function enhanceMenu() {
    var portlet = document.querySelector('#p-HarvestWiki');
    var list;
    var items;
    var byTitle = {};
    var newList;
    var complete;

    if (!portlet || portlet.classList.contains('hw-menu-ready')) {
      return;
    }

    list = portlet.querySelector('.citizen-menu__content > ul');
    if (!list) {
      return;
    }

    items = Array.prototype.slice.call(list.children);
    items.forEach(function (item) {
      var link = directLink(item);
      var title = linkTitle(link);
      if (title) {
        byTitle[title.toLowerCase()] = item;
      }
    });

    complete = groups.every(function (config) {
      return config.pages.every(function (page) {
        return Boolean(byTitle[page.toLowerCase()]);
      });
    });
    if (!complete) {
      return;
    }

    newList = document.createElement('ul');
    newList.className = 'hw-menu-root';
    groups.forEach(function (config) {
      var groupItems = config.pages.map(function (page) {
        return byTitle[page.toLowerCase()];
      });
      newList.appendChild(createGroup(config, groupItems, newList));
    });

    list.replaceWith(newList);
    portlet.classList.add('hw-menu-ready');
  }

  function initMenu() {
    enhanceMenu();
    new MutationObserver(enhanceMenu).observe(document.body, {
      childList: true,
      subtree: true
    });

    document.addEventListener('keydown', function (event) {
      var root;
      if (event.key !== 'Escape') {
        return;
      }
      root = document.querySelector('.hw-menu-root');
      if (root) {
        closeOtherGroups(root, null);
      }
    });
  }

  if (document.readyState === 'loading') {
    document.addEventListener('DOMContentLoaded', initMenu, { once: true });
  } else {
    initMenu();
  }
}());


/* HarvestWiki automatic page release history */
(function () {
  'use strict';

  function addHistoryToNewPage() {
    var action = mw.config.get('wgAction');
    var articleId = Number(mw.config.get('wgArticleId') || 0);
    var namespace = Number(mw.config.get('wgNamespaceNumber'));
    var pageName = String(mw.config.get('wgPageName') || '');
    var textbox;
    var marker;

    if (action !== 'edit' || articleId !== 0 || namespace !== 0 || /\/Change_History$/.test(pageName)) {
      return;
    }

    textbox = document.getElementById('wpTextbox1');
    if (!textbox || /\{\{\s*Change History\b/i.test(textbox.value)) {
      return;
    }

    marker = '\n\n== Change History ==\n{{Change History|{{' + 'subst:Current version}}|{{' + 'subst:Current version page}}}}\n';
    textbox.value = textbox.value.replace(/\s+$/, '') + marker;
    textbox.dispatchEvent(new Event('input', { bubbles: true }));
  }

  function enableHistoryEditorTools() {
    var userName = mw.config.get('wgUserName');
    var probablyEditable = mw.config.get('wgIsProbablyEditable');
    var releases;

    if (!userName || probablyEditable === false) {
      return;
    }

    releases = document.querySelectorAll('.hw-change-history-release');
    if (!releases.length) {
      return;
    }

    document.body.classList.add('hw-history-tools-enabled');

    releases.forEach(function (release) {
      var addLink = release.querySelector('.hw-history-add a, a.hw-history-add');
      var version = String(release.getAttribute('data-current-version') || '').trim();
      var series = String(release.getAttribute('data-current-series') || '').trim();
      var historyPage = String(release.getAttribute('data-history-page') || '').trim();
      var params;

      if (!addLink || !version || !series || !historyPage) {
        return;
      }

      params = new URLSearchParams();
      params.set('title', historyPage);
      params.set('action', 'edit');
      params.set('section', 'new');
      params.set('preload', 'Template:Change History/entry');
      params.set('preloadtitle', 'Version ' + version);
      params.append('preloadparams[]', version);
      params.append('preloadparams[]', series);
      addLink.href = mw.util.wikiScript('index') + '?' + params.toString();
    });
  }

  function initVersionHistory() {
    addHistoryToNewPage();
    enableHistoryEditorTools();
    window.setTimeout(addHistoryToNewPage, 350);
    window.setTimeout(enableHistoryEditorTools, 350);
  }

  if (mw.hook) {
    mw.hook('wikipage.editform').add(function () {
      window.setTimeout(addHistoryToNewPage, 100);
    });
    mw.hook('wikipage.content').add(function () {
      window.setTimeout(enableHistoryEditorTools, 100);
    });
  }

  if (document.readyState === 'loading') {
    document.addEventListener('DOMContentLoaded', initVersionHistory, { once: true });
  } else {
    initVersionHistory();
  }
}());

/* HarvestWiki version snapshots for source edits, Page Forms, and administrators */
(function () {
  'use strict';

  var MARKER_KEY = 'hwVersionHistoryPending';
  var ADMIN_PAGE = 'HarvestWiki:Version control';
  var AUTO_START = '<!-- HW-AUTO-START:';

  function api() {
    return new mw.Api();
  }

  function isSignedInEditor() {
    return Boolean(mw.config.get('wgUserName')) && mw.config.get('wgIsProbablyEditable') !== false;
  }

  function isVersionAdmin() {
    var groups = mw.config.get('wgUserGroups') || [];
    return groups.indexOf('sysop') !== -1 || groups.indexOf('interface-admin') !== -1 || groups.indexOf('bureaucrat') !== -1;
  }

  function normalTitle(title) {
    return String(title || '').replace(/_/g, ' ').trim();
  }

  function seriesFor(version) {
    var parts = String(version || '').split('.');
    return parts.length === 3 ? parts[0] + '.' + parts[1] : '';
  }

  function validVersion(version) {
    return /^\d+\.\d{2}\.\d+$/.test(String(version || '').trim());
  }

  function getPageText(title) {
    return api().get({
      action: 'query',
      prop: 'revisions',
      titles: title,
      rvprop: 'content',
      rvslots: 'main',
      formatversion: 2
    }).then(function (data) {
      var page = data && data.query && data.query.pages && data.query.pages[0];
      var revision = page && page.revisions && page.revisions[0];
      var slots = revision && revision.slots;
      return {
        exists: Boolean(page && !page.missing),
        text: slots && slots.main && typeof slots.main.content === 'string' ? slots.main.content : ''
      };
    });
  }

  function savePage(title, text, summary, createOnly) {
    var params = {
      action: 'edit',
      title: title,
      text: text,
      summary: summary,
      watchlist: 'nochange',
      formatversion: 2
    };
    if (createOnly) {
      params.createonly = 1;
    }
    return api().postWithToken('csrf', params);
  }

  function readCurrentVersion() {
    return Promise.all([
      getPageText('Template:Current version'),
      getPageText('Template:Current version page')
    ]).then(function (pages) {
      var versionMatch = pages[0].text.match(/\d+\.\d{2}\.\d+/);
      var seriesMatch = pages[1].text.match(/\d+\.\d{2}/);
      var version = versionMatch ? versionMatch[0] : '';
      var series = seriesMatch ? seriesMatch[0] : seriesFor(version);
      if (!validVersion(version) || !series) {
        throw new Error('The current version templates do not contain a valid x.xx.x version.');
      }
      return { version: version, series: series };
    });
  }

  function cleanFieldName(name) {
    var raw = String(name || '');
    var matches = raw.match(/\[([^\]]+)\]/g);
    var last;
    if (matches && matches.length) {
      last = matches[matches.length - 1].replace(/^\[|\]$/g, '');
    } else {
      last = raw;
    }
    last = last.replace(/^pf_free_text$/i, 'Article content')
      .replace(/^free_text$/i, 'Article content')
      .replace(/_/g, ' ')
      .replace(/\s+/g, ' ')
      .trim();
    return last;
  }

  function labelFor(key) {
    return String(key || '')
      .replace(/[_-]+/g, ' ')
      .replace(/\b\w/g, function (letter) { return letter.toUpperCase(); });
  }

  function normalizeValue(value) {
    return String(value == null ? '' : value).replace(/\r\n?/g, '\n').replace(/[ \t]+/g, ' ').trim();
  }

  function collectFormSnapshot(form) {
    var values = {};
    var ignored = /^(wp(EditToken|Starttime|Edittime|AutoSummary|Summary|Section|UltimateParam)|title|action|format|oldid)$/i;
    Array.prototype.forEach.call(form.querySelectorAll('input[name], select[name], textarea[name]'), function (field) {
      var type = String(field.type || '').toLowerCase();
      var name = String(field.name || '');
      var key;
      var value;
      if (!name || field.disabled || ignored.test(name) || /submit|button|reset|image|file/.test(type)) {
        return;
      }
      if ((type === 'checkbox' || type === 'radio') && !field.checked) {
        return;
      }
      if (type === 'hidden' && name.indexOf('[') === -1 && name !== 'pf_free_text') {
        return;
      }
      key = cleanFieldName(name);
      if (!key || /token|timestamp|summary/i.test(key)) {
        return;
      }
      if (field.tagName === 'SELECT' && field.multiple) {
        value = Array.prototype.filter.call(field.options, function (option) { return option.selected; })
          .map(function (option) { return option.value; }).join('; ');
      } else {
        value = field.value;
      }
      value = normalizeValue(value);
      if (Object.prototype.hasOwnProperty.call(values, key) && value && values[key] !== value) {
        values[key] = normalizeValue(values[key] + '; ' + value);
      } else if (!Object.prototype.hasOwnProperty.call(values, key) || value) {
        values[key] = value;
      }
    });
    return values;
  }

  function snapshotFromWikitext(text) {
    var source = String(text || '');
    var snapshot = {};
    var match;
    var paramPattern = /^\s*\|\s*([^=\n]+?)\s*=\s*([\s\S]*?)(?=^\s*\|\s*[^=\n]+?\s*=|^\s*}}|\z)/gm;
    var cleaned = source.replace(/==\s*Change History\s*==[\s\S]*$/i, '').trim();
    while ((match = paramPattern.exec(cleaned))) {
      snapshot[cleanFieldName(match[1])] = normalizeValue(match[2]);
    }
    if (!Object.keys(snapshot).length) {
      snapshot['Article content'] = normalizeValue(cleaned);
    }
    return snapshot;
  }

  function snapshotForForm(form) {
    var textbox = form.querySelector('#wpTextbox1, textarea[name="wpTextbox1"]');
    if (textbox && String(mw.config.get('wgAction')) === 'edit') {
      return snapshotFromWikitext(textbox.value);
    }
    return collectFormSnapshot(form);
  }

  function sameSnapshot(a, b) {
    var aKeys = Object.keys(a || {}).sort();
    var bKeys = Object.keys(b || {}).sort();
    if (aKeys.length !== bKeys.length) {
      return false;
    }
    return aKeys.every(function (key, index) {
      return key === bKeys[index] && normalizeValue(a[key]) === normalizeValue(b[key]);
    });
  }

  function encodeSnapshot(snapshot) {
    return btoa(unescape(encodeURIComponent(JSON.stringify(snapshot || {}))));
  }

  function decodeSnapshot(encoded) {
    try {
      return JSON.parse(decodeURIComponent(escape(atob(encoded))));
    } catch (error) {
      return {};
    }
  }

  function historyBlocks(text) {
    var blocks = [];
    var pattern = /<!-- HW-AUTO-START:([0-9]+\.[0-9]{2}\.[0-9]+) -->([\s\S]*?)<!-- HW-AUTO-END:\1 -->/g;
    var match;
    var snapshotMatch;
    while ((match = pattern.exec(String(text || '')))) {
      snapshotMatch = match[2].match(/<!-- HW-SNAPSHOT:([A-Za-z0-9+/=]+) -->/);
      blocks.push({
        version: match[1],
        full: match[0],
        index: match.index,
        created: /\*\s*Page created\./i.test(match[2]),
        snapshot: snapshotMatch ? decodeSnapshot(snapshotMatch[1]) : {}
      });
    }
    return blocks;
  }

  function shortValue(value) {
    var clean = normalizeValue(value);
    if (clean.length > 120) {
      clean = clean.slice(0, 117) + '...';
    }
    return clean;
  }

  function changeMessages(before, after) {
    var keys = {};
    var messages = [];
    Object.keys(before || {}).forEach(function (key) { keys[key] = true; });
    Object.keys(after || {}).forEach(function (key) { keys[key] = true; });
    Object.keys(keys).sort().forEach(function (key) {
      var oldValue = normalizeValue((before || {})[key]);
      var newValue = normalizeValue((after || {})[key]);
      var label = labelFor(key);
      if (oldValue === newValue) {
        return;
      }
      if (!oldValue && newValue) {
        messages.push('Added ' + label + ': “' + shortValue(newValue) + '”.');
      } else if (oldValue && !newValue) {
        messages.push('Removed ' + label + ' (previously “' + shortValue(oldValue) + '”).');
      } else if (key === 'Article content') {
        messages.push('Updated the article content.');
      } else {
        messages.push('Changed ' + label + ' from “' + shortValue(oldValue) + '” to “' + shortValue(newValue) + '”.');
      }
    });
    if (messages.length > 12) {
      messages = messages.slice(0, 12).concat(['Updated ' + (messages.length - 12) + ' additional fields.']);
    }
    return messages;
  }

  function buildBlock(version, series, messages, snapshot) {
    return AUTO_START + version + ' -->\n' +
      '== Version ' + version + ' ==\n' +
      "'''{{Version link|" + version + '|' + series + "}}'''\n" +
      messages.map(function (message) { return '* ' + message; }).join('\n') + '\n' +
      '<!-- HW-SNAPSHOT:' + encodeSnapshot(snapshot) + ' -->\n' +
      '<!-- HW-AUTO-END:' + version + ' -->';
  }

  function upsertHistory(existingText, versionInfo, afterSnapshot, isNewPage, forceCreated) {
    var text = String(existingText || '').trim();
    var blocks = historyBlocks(text);
    var current = blocks.filter(function (block) { return block.version === versionInfo.version; })[0];
    var previous = blocks.filter(function (block) { return block.version !== versionInfo.version && Object.keys(block.snapshot).length; })[0];
    var beforeSnapshot = previous ? previous.snapshot : {};
    var messages;
    var replacement;

    if (current && current.created) {
      messages = ['Page created.'];
    } else if ((isNewPage || forceCreated) && !blocks.length) {
      messages = ['Page created.'];
    } else {
      messages = changeMessages(beforeSnapshot, afterSnapshot);
      if (!messages.length) {
        return { changed: false, text: text };
      }
    }

    replacement = buildBlock(versionInfo.version, versionInfo.series, messages, afterSnapshot);
    if (current) {
      return { changed: replacement !== current.full, text: text.replace(current.full, replacement) };
    }
    return { changed: true, text: replacement + (text ? '\n\n' + text : '') };
  }

  function historyMarkup(versionInfo) {
    return '\n\n== Change History ==\n{{Change History|' + versionInfo.version + '|' + versionInfo.series + '}}\n';
  }

  function ensureHistorySection(title, versionInfo) {
    return getPageText(title).then(function (page) {
      if (!page.exists || /{{\s*Change History\b/i.test(page.text)) {
        return false;
      }
      return savePage(title, page.text.replace(/\s+$/, '') + historyMarkup(versionInfo), 'Add version change history section').then(function () {
        return true;
      });
    });
  }

  function recordAutomaticHistory(title, versionInfo, afterSnapshot, isNewPage, forceCreated) {
    var historyTitle = title + '/Change History';
    return getPageText(historyTitle).then(function (historyPage) {
      var updated = upsertHistory(historyPage.text, versionInfo, afterSnapshot, isNewPage, forceCreated);
      if (!updated.changed) {
        return false;
      }
      return savePage(historyTitle, updated.text + '\n', 'Record automatic change history for ' + versionInfo.version).then(function () {
        return true;
      });
    });
  }

  function setPendingEnsure(title, versionInfo) {
    try {
      sessionStorage.setItem(MARKER_KEY, JSON.stringify({
        title: title,
        version: versionInfo.version,
        series: versionInfo.series,
        time: Date.now()
      }));
    } catch (error) {}
  }

  function completePendingEnsure() {
    var raw;
    var pending;
    try {
      raw = sessionStorage.getItem(MARKER_KEY);
      pending = raw ? JSON.parse(raw) : null;
    } catch (error) {
      pending = null;
    }
    if (!pending || !pending.title || Date.now() - Number(pending.time || 0) > 300000) {
      return;
    }
    if (normalTitle(mw.config.get('wgPageName')) !== normalTitle(pending.title) || Number(mw.config.get('wgArticleId') || 0) === 0) {
      return;
    }
    sessionStorage.removeItem(MARKER_KEY);
    ensureHistorySection(pending.title, { version: pending.version, series: pending.series }).then(function (changed) {
      if (changed) {
        mw.notify('The page was saved and its change-history section was added.', { type: 'success' });
        window.setTimeout(function () { window.location.reload(); }, 700);
      }
    }).catch(function (error) {
      mw.notify('The page saved, but its change-history section could not be added: ' + error.message, { type: 'error' });
    });
  }

  function initTrackedForm() {
    var namespace = Number(mw.config.get('wgNamespaceNumber'));
    var form;
    var initialSnapshot;
    var isNewPage;
    var pageTitle;

    if (!isSignedInEditor() || namespace !== 0 || /\/Change_History$/.test(String(mw.config.get('wgPageName') || ''))) {
      return;
    }

    form = document.querySelector('form#pfForm, form#sfForm, form#editform');
    if (!form || form.dataset.hwVersionTrackingReady === '1') {
      return;
    }

    form.dataset.hwVersionTrackingReady = '1';
    initialSnapshot = snapshotForForm(form);
    isNewPage = Number(mw.config.get('wgArticleId') || 0) === 0;
    pageTitle = normalTitle(mw.config.get('wgPageName'));

    form.addEventListener('submit', function (event) {
      var submitter = event.submitter;
      var outgoing;
      var submitName = submitter ? String(submitter.name || submitter.value || '') : '';

      if (form.dataset.hwVersionSubmitting === '1' || /preview|diff|changes|cancel/i.test(submitName)) {
        return;
      }

      outgoing = snapshotForForm(form);
      if (!isNewPage && sameSnapshot(initialSnapshot, outgoing)) {
        return;
      }

      event.preventDefault();
      form.dataset.hwVersionSubmitting = '1';
      mw.notify('Saving the page and recording its version history…');

      readCurrentVersion().then(function (versionInfo) {
        return recordAutomaticHistory(pageTitle, versionInfo, outgoing, isNewPage, false).then(function () {
          setPendingEnsure(pageTitle, versionInfo);
        });
      }).catch(function (error) {
        mw.notify('The page will still be saved, but automatic history failed: ' + error.message, { type: 'warn' });
      }).then(function () {
        if (form.requestSubmit) {
          form.requestSubmit(submitter || undefined);
        } else {
          form.submit();
        }
      });
    }, true);
  }

  function allMainPages() {
    var results = [];
    function next(apcontinue) {
      var params = { action: 'query', list: 'allpages', apnamespace: 0, aplimit: 'max', formatversion: 2 };
      if (apcontinue) {
        params.apcontinue = apcontinue;
      }
      return api().get(params).then(function (data) {
        results = results.concat((data.query && data.query.allpages) || []);
        return data.continue && data.continue.apcontinue ? next(data.continue.apcontinue) : results;
      });
    }
    return next();
  }

  function backfillOne(title, versionInfo, forceCreated) {
    if (title === 'Change History' || /\/Change History$/.test(title)) {
      return Promise.resolve({ title: title, skipped: true });
    }
    return getPageText(title).then(function (page) {
      if (!page.exists) {
        return { title: title, skipped: true };
      }
      var snapshot = snapshotFromWikitext(page.text);
      return Promise.all([
        ensureHistorySection(title, versionInfo),
        recordAutomaticHistory(title, versionInfo, snapshot, false, forceCreated)
      ]).then(function () {
        return { title: title, skipped: false };
      });
    });
  }

  function runBackfill(versionInfo, forceCreated, progress) {
    return allMainPages().then(function (pages) {
      var queue = pages.map(function (page) { return normalTitle(page.title); });
      var done = 0;
      var failures = [];
      var workers = [];

      function worker() {
        var title = queue.shift();
        if (!title) {
          return Promise.resolve();
        }
        return backfillOne(title, versionInfo, forceCreated).catch(function (error) {
          failures.push(title + ': ' + error.message);
        }).then(function () {
          done += 1;
          progress(done, pages.length, title, failures.length);
          return worker();
        });
      }

      for (var i = 0; i < 3; i += 1) {
        workers.push(worker());
      }
      return Promise.all(workers).then(function () {
        return { total: pages.length, failures: failures };
      });
    });
  }

  function currentTemplateText(version) {
    return '<includeonly>' + version + '</includeonly><noinclude>Sitewide current patch version. Change this through [[HarvestWiki:Version control]]. Version numbers use x.xx.x. [[Category:Version templates]]</noinclude>';
  }

  function currentSeriesText(series) {
    return '<includeonly>' + series + '</includeonly><noinclude>Parent release-series number for the current patch. Change this through [[HarvestWiki:Version control]]. [[Category:Version templates]]</noinclude>';
  }

  function releasePageText(versionInfo, title, date) {
    return '{{Version\n|version=' + versionInfo.series + '\n|title=' + title + '\n|release date=' + date + '\n|current patch=' + versionInfo.version + '\n}}\n\n== Overview ==\nDescribe the goals and scope of this release series.\n\n== Changelogs ==\n=== ' + versionInfo.version + ' ===\n' + title + ' — ' + date + '\n* Add release changes here.\n\n[[Category:Versions]]\n';
  }

  function updateReleasePage(versionInfo, title, date) {
    var pageTitle = 'Version ' + versionInfo.series;
    return getPageText(pageTitle).then(function (page) {
      var text;
      if (!page.exists) {
        return savePage(pageTitle, releasePageText(versionInfo, title, date), 'Create release page for ' + versionInfo.version);
      }
      text = page.text;
      if (/\|\s*current patch\s*=/.test(text)) {
        text = text.replace(/(\|\s*current patch\s*=\s*)[^\n|}]*/i, '$1' + versionInfo.version);
      }
      if (text.indexOf('=== ' + versionInfo.version + ' ===') === -1) {
        text = text.replace(/\s*\[\[Category:Versions\]\]\s*$/i, '') +
          '\n\n=== ' + versionInfo.version + ' ===\n' + title + ' — ' + date + '\n* Add release changes here.\n\n[[Category:Versions]]\n';
      }
      return savePage(pageTitle, text, 'Set current patch to ' + versionInfo.version);
    });
  }

  function applyVersion(version, title, date) {
    var versionInfo = { version: version, series: seriesFor(version) };
    return Promise.all([
      savePage('Template:Current version', currentTemplateText(version), 'Set current version to ' + version),
      savePage('Template:Current version page', currentSeriesText(versionInfo.series), 'Set current version series to ' + versionInfo.series),
      updateReleasePage(versionInfo, title, date)
    ]).then(function () {
      return versionInfo;
    });
  }

  function initVersionAdmin() {
    var root;
    var status;
    var versionInput;
    var titleInput;
    var dateInput;
    var applyButton;
    var backfillButton;
    var snapshotButton;

    if (normalTitle(mw.config.get('wgPageName')) !== ADMIN_PAGE) {
      return;
    }

    root = document.getElementById('hw-version-control-root');
    if (!root) {
      return;
    }

    if (!isVersionAdmin()) {
      root.innerHTML = '<div class="hw-note">Administrator access is required.</div>';
      return;
    }

    document.body.classList.add('hw-version-admin-authorized');
    root.innerHTML = '<div class="hw-version-admin-card">' +
      '<h2>Current release</h2>' +
      '<div class="hw-version-admin-grid">' +
      '<label>Version number <input id="hw-version-number" type="text" placeholder="0.01.0" pattern="\d+\.\d{2}\.\d+"></label>' +
      '<label>Release title <input id="hw-version-title" type="text" placeholder="Early Development"></label>' +
      '<label>Release date <input id="hw-version-date" type="text" placeholder="29 July 2026"></label>' +
      '</div>' +
      '<div class="hw-version-admin-actions"><button id="hw-version-apply" type="button">Apply version and create release page</button></div>' +
      '</div>' +
      '<div class="hw-version-admin-card"><h2>Page history tools</h2>' +
      '<p><button id="hw-version-backfill" type="button">Backfill untracked pages as created now</button></p>' +
      '<p><button id="hw-version-snapshot" type="button">Snapshot every page in the current version</button></p>' +
      '<p class="hw-version-admin-help">Backfill is for legacy pages. Snapshot creates a current-version baseline only where the page differs from its last stored snapshot.</p>' +
      '</div>' +
      '<div id="hw-version-status" class="hw-version-status" role="status" aria-live="polite"></div>';

    status = document.getElementById('hw-version-status');
    versionInput = document.getElementById('hw-version-number');
    titleInput = document.getElementById('hw-version-title');
    dateInput = document.getElementById('hw-version-date');
    applyButton = document.getElementById('hw-version-apply');
    backfillButton = document.getElementById('hw-version-backfill');
    snapshotButton = document.getElementById('hw-version-snapshot');

    readCurrentVersion().then(function (info) {
      versionInput.value = info.version;
    });

    function setBusy(busy) {
      applyButton.disabled = busy;
      backfillButton.disabled = busy;
      snapshotButton.disabled = busy;
    }

    function progress(done, total, title, failures) {
      status.textContent = 'Processed ' + done + ' of ' + total + ': ' + title + (failures ? ' (' + failures + ' failed)' : '');
    }

    applyButton.addEventListener('click', function () {
      var version = versionInput.value.trim();
      var title = titleInput.value.trim();
      var date = dateInput.value.trim();
      if (!validVersion(version) || !title || !date) {
        status.textContent = 'Enter a version in x.xx.x format, a title, and a release date.';
        return;
      }
      setBusy(true);
      status.textContent = 'Applying ' + version + '…';
      applyVersion(version, title, date).then(function () {
        status.textContent = 'Current version is now ' + version + '. The release page is ready.';
      }).catch(function (error) {
        status.textContent = 'Version update failed: ' + error.message;
      }).then(function () { setBusy(false); });
    });

    backfillButton.addEventListener('click', function () {
      setBusy(true);
      status.textContent = 'Reading current version…';
      readCurrentVersion().then(function (info) {
        return runBackfill(info, true, progress);
      }).then(function (result) {
        status.textContent = 'Backfill complete: ' + result.total + ' pages checked, ' + result.failures.length + ' failed.';
      }).catch(function (error) {
        status.textContent = 'Backfill failed: ' + error.message;
      }).then(function () { setBusy(false); });
    });

    snapshotButton.addEventListener('click', function () {
      setBusy(true);
      status.textContent = 'Reading current version…';
      readCurrentVersion().then(function (info) {
        return runBackfill(info, false, progress);
      }).then(function (result) {
        status.textContent = 'Snapshot complete: ' + result.total + ' pages checked, ' + result.failures.length + ' failed.';
      }).catch(function (error) {
        status.textContent = 'Snapshot failed: ' + error.message;
      }).then(function () { setBusy(false); });
    });
  }

  function initAutomaticVersioning() {
    completePendingEnsure();
    initTrackedForm();
    initVersionAdmin();
    window.setTimeout(initTrackedForm, 500);
  }

  if (mw.hook) {
    mw.hook('wikipage.editform').add(function () { window.setTimeout(initTrackedForm, 100); });
  }

  if (document.readyState === 'loading') {
    document.addEventListener('DOMContentLoaded', initAutomaticVersioning, { once: true });
  } else {
    initAutomaticVersioning();
  }
}());