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MediaWiki:Gadget-templating.js: Difference between revisions

From National Library of Greece
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Line 380: Line 380:
   });
   });
   return count;
   return count;
}
function refreshSVContext(item) {
  try {
    var svItems = item.statementgroupview.statementlistview._listview.items();
    var last    = svItems.last().data();
    var sv      = last.statementview;
    var snak    = sv.$mainSnak.data().snakview;
    var toolbar = svItems.last().data().edittoolbar;
    return { sv: sv, snak: snak, toolbar: toolbar };
  } catch (e) {
    return { sv: null, snak: null, toolbar: null };
  }
}
}


Line 492: Line 505:
     var item    = items.last().data();
     var item    = items.last().data();
     var svItems = item.statementgroupview.statementlistview._listview.items();
     var svItems = item.statementgroupview.statementlistview._listview.items();
     var sv      = $(svItems).data().statementview;
     var sv      = svItems.last().data().statementview;
     var snak    = sv.$mainSnak.data().snakview;
     var snak    = sv.$mainSnak.data().snakview;
     var toolbar = svItems.last().data().edittoolbar;
     var toolbar = svItems.last().data().edittoolbar;
Line 557: Line 570:
  })
  })
       // Add ALL qualifiers before saving
       // Add ALL qualifiers before saving
       .then(function () { return []; return addQualifiersSequentially(sv, claim.qualifiers || []); })
       .then(function () { return addQualifiersSequentially(sv, claim.qualifiers || []); })
      // The row likely re-rendered; reacquire sv/snak/toolbar on the *current* row
  .then(function () {
  var ctx = refreshSVContext(item);
  sv      = ctx.sv;
  snak    = ctx.snak;
  toolbar = ctx.toolbar;
  // nudge & wait until the statement has a non-null value()
  emitStatementChange(sv);
  return waitForSavableStatement(sv, WB_TIMING.valueViewTimeout);
})
       // Save once and wait for the statement to re-render
       // Save once and wait for the statement to re-render
       .then(function () {
       .then(function () {

Revision as of 19:13, 19 September 2025

/* global mw, $ */
mw.loader.using(['mediawiki.api']).done(function () {
// ---- timing knobs (ms) ----
var WB_TIMING = {
  pollInterval: 50,        // how often we poll for readiness
  valueViewTimeout: 1200,  // wait for value view to exist
  widgetTimeout: 1800,     // wait for input widget/$input
  renderTimeout: 1200,     // wait for statement list to reflect the save (+1)
  settleDelay: 0,           // optional pause between claims (0 = off)
  commitDelay: 120        // short pause to let the widget commit before next step

};

function qidToNumeric(id) {
  return parseInt(String(id).replace(/^[A-Za-z]/, ''), 10);
}
function emitValueViewChange(snak) {
  try {
    var vv = snak && snak._variation && snak._variation._valueView;
    if (!vv || !vv.element) return;
    var ev = vv.widgetEventPrefix ? (vv.widgetEventPrefix + 'change') : 'change';
    vv.element.trigger(ev);
  } catch (e) {}
}

// Wait until the valueView has a non-null value() (i.e., savable)
function waitForViewValue(snak, timeoutMs) {
  var start = Date.now();
  var timeout = (typeof timeoutMs === 'number') ? timeoutMs : WB_TIMING.valueViewTimeout;
  return new Promise(function (resolve, reject) {
    (function tick() {
      try {
        var vv = snak && snak._variation && snak._variation._valueView;
        var val = vv && typeof vv.value === 'function' ? vv.value() : null;
        if (val !== null) return resolve(val);
      } catch (e) {}
      if (Date.now() - start > timeout) return reject(new Error('view value still null'));
      setTimeout(tick, WB_TIMING.pollInterval);
    })();
  });
}
function buildDataValueFor(dt, mainVal) {
  if (!mainVal) return null;
  if (dt === 'wikibase-item' || dt === 'wikibase-property') {
    var id = mainVal.id;
    return {
      type: 'wikibase-entityid',
      value: {
        id: id,
        'entity-type': (/^P/i.test(id) ? 'property' : 'item'),
        'numeric-id': qidToNumeric(id)
      }
    };
  }
  if (dt === 'string' || dt === 'external-id' || dt === 'url') {
    return { type: 'string', value: mainVal.text || mainVal.value || String(mainVal) };
  }
  if (dt === 'monolingualtext') {
    return { type: 'monolingualtext', value: { text: mainVal.text || '', language: mainVal.language || 'en' } };
  }
  if (dt === 'time') {
    return { type: 'time', value: {
      time: mainVal.time,
      precision: mainVal.precision || 11,
      timezone: 0, before: 0, after: 0,
      calendarmodel: 'http://www.wikidata.org/entity/Q1985727'
    }};
  }
  if (dt === 'globe-coordinate' || dt === 'globecoordinate') {
    return { type: 'globecoordinate', value: {
      latitude: mainVal.latitude, longitude: mainVal.longitude,
      precision: mainVal.precision || 1e-6,
      globe: mainVal.globe || 'http://www.wikidata.org/entity/Q2'
    }};
  }
  return null;
}

/** Set the value directly on the valueView and emit a change */
function setValueOnValueView(snak, dt, mainVal) {
  try {
    var vv = snak._variation && snak._variation._valueView;
    var dv = buildDataValueFor(dt, mainVal);
    if (!vv || !dv) return false;
    if (typeof vv.value === 'function') {
      vv.value(dv); // set datamodel value
      // notify listeners (statementview watches these)
      var ev = vv.widgetEventPrefix ? (vv.widgetEventPrefix + 'change') : 'change';
      vv.element && vv.element.trigger(ev);
      return true;
    }
  } catch (e) {}
  return false;
}

function doSave(toolbar, pid, prevCount) {
  // Try the controller API first
  try {
    if (toolbar && toolbar._controller && typeof toolbar._controller.stopEditing === 'function') {

      toolbar._controller.stopEditing(false);
    } else {
      // Fallback: click the save/publish button in the toolbar DOM
      var $root = toolbar && toolbar.$element ? toolbar.$element : $(document);
      var $btn = $root.find('.wikibase-toolbarbutton-save, .wikibase-toolbarbutton-publish');
      if ($btn.length) { $btn.click(); }
    }
  } catch (e) {
    console.warn('doSave: toolbar save failed, trying button fallback', e);
    try {
      var $root2 = toolbar && toolbar.$element ? toolbar.$element : $(document);
      var $btn2 = $root2.find('.wikibase-toolbarbutton-save, .wikibase-toolbarbutton-publish');
      if ($btn2.length) { $btn2.click(); }
    } catch (e2) {}
  }
  // Wait until the statement list shows one more row for this property
  return waitForStatementRendered(pid, prevCount, (window.WB_TIMING && WB_TIMING.renderTimeout) || 1200);
}
function sleep(ms){ return new Promise(function(res){ setTimeout(res, ms); }); }

  // ===== 0) CONFIG =====
  var SEARCH_QUERY = 'haswbstatement:P1=Q196450'; // exactly what works in Special:Search
  var WbTemplates = {};
  var api = new mw.Api();
  var userLang = mw.config.get('wgUserLanguage') || 'en';
// Serialize all UI writes so nothing overlaps
var WriteQueue = (function () {
  var chain = Promise.resolve();
  function push(taskFn) {
    chain = chain.then(function () {
      return taskFn();
    }).catch(function (e) {
      console.error('Write failed:', e);
      // swallow so the queue continues
    });
    return chain;
  }
  return { push: push };
})();
  // ===== 1) Small helpers (ES5-safe) =====
  function chunk(arr, n) {
    var out = [], i;
    for (i = 0; i < arr.length; i += n) out.push(arr.slice(i, i + n));
    return out;
  }
  
// Robustly select a wikibase entity in an EntitySelector (plugin optional)
function pickEntity(vw, qid, commitDelay) {
  return new Promise(function (resolve) {
    var committed = false;
    try {
      // Preferred: official OOUI widget API (if exposed)
      if (vw.plugin && typeof vw.plugin.setValue === 'function') {
        vw.plugin.setValue(qid);
        committed = true;
      }
      // Common fallback on many builds
      else if (vw.plugin && typeof vw.plugin._select === 'function') {
        vw.plugin._select({ id: qid, label: qid });
        committed = true;
      }
    } catch (e) {}

    // Last resort: simulate typing + Enter + blur on the raw input
    if (!committed) {
      try {
        vw.$input
          .val(qid)
          .trigger('input')
          .trigger('change')
          .trigger({ type: 'keydown', which: 13, keyCode: 13 })
          .trigger({ type: 'keyup',   which: 13, keyCode: 13 })
          .blur();
        committed = true;
      } catch (e2) {}
    }

    // Let the widget finish internal commits
    sleep(typeof commitDelay === 'number' ? commitDelay : 120).then(resolve);
  });
}
  function getBestLabel(labels) {
    if (!labels) return undefined;
    if (labels[userLang] && labels[userLang].value) return labels[userLang].value;
    for (var k in labels) {
      if (labels[k] && labels[k].value) return labels[k].value;
    }
    return undefined;
  }
  function isPlaceholderSnak(snak) {
    if (!snak || snak.snaktype !== 'value' || !snak.datavalue) return false;
    var dt = snak.datatype;
    var v = snak.datavalue.value;
    if (dt === 'string' || dt === 'external-id' || dt === 'url') return v === '_';
    if (dt === 'monolingualtext') return v && v.text === '_';
    return false;
  }
  function cleanTemplateLabel(raw) {
    if (!raw) return '';
    return raw.replace(/^RDA\s*/i, '').replace(/\s*Template$/i, '').trim();
  }
  function slugify(s) {
    if (!s) return '';
    // simple slug (ASCII only)
    return s.toLowerCase().replace(/[^a-z0-9]+/g, '-').replace(/^-+|-+$/g, '');
  }

  // ===== 2) API: search → entities → property meta =====
  function searchTemplates(query) {
    return api.get({
      action: 'query',
      list: 'search',
      srsearch: query,
      srbackend: 'CirrusSearch',
      srqiprofile: 'wikibase',
      srnamespace: 120,
      srlimit: 50,
      formatversion: 2
    }).then(function (res) {
      var hits = (res.query && res.query.search) || [];
      var ids = [];
      for (var i = 0; i < hits.length; i++) {
        var m = /Q\d+$/.exec(hits[i].title);
        if (m) ids.push(m[0]);
      }
      return ids;
    });
  }

  function fetchEntities(ids) {
    var out = {};
    var batches = chunk(ids, 50);
    var d = $.Deferred();
    (function next(i) {
      if (i >= batches.length) { d.resolve(out); return; }
      api.get({
        action: 'wbgetentities',
        ids: batches[i].join('|'),
        props: 'labels|claims',
        languages: userLang
      }).then(function (res) {
        $.extend(out, res.entities || {});
        next(i + 1);
      }).fail(d.reject);
    })(0);
    return d.promise();
  }

  function fetchPropertyMeta(entityMap) {
    var pids = {};
    for (var qid in entityMap) {
      var claims = entityMap[qid].claims || {};
      for (var pid in claims) pids[pid] = true;
    }
    var ids = Object.keys(pids);
    var out = {};
    var batches = chunk(ids, 50);
    var d = $.Deferred();
    (function next(i) {
      if (i >= batches.length) { d.resolve(out); return; }
      api.get({
        action: 'wbgetentities',
        ids: batches[i].join('|'),
        props: 'labels|datatype',
        languages: userLang
      }).then(function (res) {
        $.extend(out, res.entities || {});
        next(i + 1);
      }).fail(d.reject);
    })(0);
    return d.promise().then(function () {
      // normalize
      var meta = {};
      for (var pid in out) {
        var ent = out[pid] || {};
        meta[pid] = {
          id: pid,
          label: getBestLabel(ent.labels) || pid,
          datatype: ent.datatype
        };
      }
      return meta;
    });
  }

  // ===== 3) Transform to your WbTemplates shape =====
  function transformToTemplate(entity, propMeta) {
    var rawLabel = getBestLabel(entity.labels) || entity.id;
    var label = cleanTemplateLabel(rawLabel);

    var prefilledClaims = [];
    var userDefinedClaims = [];

    var claims = entity.claims || {};
    for (var pid in claims) {
      var statements = claims[pid];
      if (!statements || !statements.length) continue;

      var prop = propMeta[pid] || { id: pid, label: pid, datatype: 'string' };

      // find first non-placeholder
      var firstNonPlaceholder = null;
      for (var i = 0; i < statements.length; i++) {
        var ms = statements[i] && statements[i].mainsnak;
        if (ms && ms.snaktype === 'value' && !isPlaceholderSnak(ms)) {
          firstNonPlaceholder = ms;
          break;
        }
      }

      if (firstNonPlaceholder && prop.datatype === 'wikibase-item') {
        var v = firstNonPlaceholder.datavalue && firstNonPlaceholder.datavalue.value;
        prefilledClaims.push({
          property: { id: prop.id, label: prop.label, datatype: prop.datatype },
          value: { mainVal: { id: v && v.id, datatype: 'wikibase-item' } },
          qualifiers: [{datatype: 'string', property: {id: 'P746', label: 'some prop'}, value:  {mainVal: {text:'val'}}}]
        });
      } else {
        userDefinedClaims.push({
          property: { id: prop.id, label: prop.label },
          datatype: prop.datatype
        });
      }
    }

	console.log({ key: slugify(label), label: label, prefilledClaims: prefilledClaims, userDefinedClaims: userDefinedClaims });

    return { key: slugify(label), label: label, prefilledClaims: prefilledClaims, userDefinedClaims: userDefinedClaims };
  }

  function buildWbTemplatesFromQuery(query) {
    return searchTemplates(query).then(function (qids) {
      if (!qids.length) return {};
      return fetchEntities(qids).then(function (entities) {
        return fetchPropertyMeta(entities).then(function (propMeta) {
          var map = {};
          for (var eid in entities) {
            var tpl = transformToTemplate(entities[eid], propMeta);
            map[tpl.key] = {
              label: tpl.label,
              prefilledClaims: tpl.prefilledClaims,
              userDefinedClaims: tpl.userDefinedClaims
            };
          }
            //	return { "person": { "label": "Person", "prefilledClaims": [{ "property": {id: "P1", label: "instance of", datatype: "wikibase-item"}, "value": { "mainVal": {id: "Q78", datatype: "wikibase-item"} } },{ "property": {id: "P2", label: "subclass of", datatype: "wikibase-item"}, "value": { "mainVal": {id: "Q79", datatype: "wikibase-item"} } }], "userDefinedClaims": [ { "property": {id: "P162", label: "has authorized access point for person [a/datatype] (RDA:P50411)"}, datatype: "string" }, { "property": {id: "P1087", label: "has surname [a/datatype] (RDA:P50291)"}, datatype: "string" }, { "property": {id: "P579", label: "has given name [a/datatype] (RDA:P50292)"}, datatype: "string" }, { "property": {id: "P1105", label: "has term of rank or honour or office [a/datatype] (RDA:P50110)"}, datatype: "string" }, { "property": {id: "P1893", label: "has place of birth [a/object] (RDA:P50119)"}, datatype: "wikibase-item" }, { "property": {id: "P2251", label: "has profession or occupation [a/object] (RDA:P50104)"}, datatype: "wikibase-item" }, { "property": {id: "P2250", label: "has language of person [a/object] (RDA:P50102)"}, datatype: "wikibase-item" }, { "property": {id: "P1123", label: "has variant access point for person [a/datatype] (RDA:P50412)"}, datatype: "string" }, { "property": {id: "P2007", label: "has related corporate body of person [a/object] (RDA:P50318)"}, datatype: "wikibase-item" }, { "property": {id: "P756", label: "has note on person [a/datatype] (RDA:P50395)"}, datatype: "string" }, ], }, "corporate": { "label": "Corporate Body", "prefilledClaims": [ { "property": {id: "P1", label: "instance of", datatype: "wikibase-item"}, "value": { "mainVal": {id: "Q72", datatype: "wikibase-item"} } } ], "userDefinedClaims": [ { "property": {id: "P10814", label: "has longitude and latitude (P60345)"}, datatype: "globe-coordinate" }, { "property": {id: "P160", label: "has authorized access point for corporate body [a/datatype] (RDA:P50407)"}, datatype: "string" }, { "property": {id: "P1121", label: "has variant access point for corporate body [a/datatype] (RDA:P50408)"}, datatype: "string" }, { "property": {id: "P754", label: "has note on corporate body [a/datatype] (RDA:P50393)"}, datatype: "string" }, ], }, };

          return map;
        });
      });
    });
  }

  // ===== 4) YOUR existing helpers (unchanged) =====
  function statementExists(property, value) {
    items.toArray().some(function (item) {
      return !!$(item).data().propertyId &&
        $(item).data().statementgroupview.options.value.getKey() === property &&
        $(item).data().statementgroupview.options.value.getItemContainer().toArray().some(function (claimItem) {
          return claimItem.getClaim().getMainSnak().getValue().getSerialization() === value;
        });
    });
  }

  function getPropertyEntity(property) {
    return {
      id: String(property.id),
      title: 'Property:' + property.id,
      datatype: property.datatype,
      label: property.label
    };
  }
  
function getStatementCount(pid) {
  var count = 0;
  $('.wikibase-statementgroupview').each(function () {
    var d = $(this).data();
    if (d && d.propertyId === pid) {
      try { count = d.statementgroupview.statementlistview._listview.items().length; } catch (e) {}
    }
  });
  return count;
}

function refreshSVContext(item) {
  try {
    var svItems = item.statementgroupview.statementlistview._listview.items();
    var last    = svItems.last().data();
    var sv      = last.statementview;
    var snak    = sv.$mainSnak.data().snakview;
    var toolbar = svItems.last().data().edittoolbar;
    return { sv: sv, snak: snak, toolbar: toolbar };
  } catch (e) {
    return { sv: null, snak: null, toolbar: null };
  }
}

function waitForStatementRendered(pid, prevCount, timeoutMs) {
  var start = Date.now(), timeout = timeoutMs || 1000;
  return new Promise(function (resolve) {
    (function tick() {
      var now = getStatementCount(pid);
      if (now > prevCount) return resolve();
      if (Date.now() - start > timeout) return resolve(); // fail-safe
      setTimeout(tick, WB_TIMING.pollInterval);
    })();
  });
}
function waitForValueView(snak, timeoutMs) {
  var start = Date.now();
  var timeout = (typeof timeoutMs === 'number') ? timeoutMs : WB_TIMING.valueViewTimeout;
  return new Promise(function (resolve, reject) {
    (function tick() {
      try {
        var vv = snak && snak._variation && snak._variation._valueView;
        if (vv && vv.element && vv.element.length) return resolve(vv);
      } catch (e) {}
      if (Date.now() - start > timeout) return reject(new Error('value view not ready'));
      setTimeout(tick, WB_TIMING.pollInterval);
    })();
  });
}
// Count qualifier snaks on a statementview
function getQualifierCount(sv) {
  try {
    var items = sv._qualifiers && sv._qualifiers.items ? sv._qualifiers.items() : [];
    if (!items || !items.length) return 0;
    var qslv = $(items[items.length - 1]).data().snaklistview;
    return qslv && qslv._listview ? qslv._listview.items().length : 0;
  } catch (e) { return 0; }
}

function waitForQualifierRendered(sv, prevCount, timeoutMs) {
  var start = Date.now();
  var timeout = (typeof timeoutMs === 'number') ? timeoutMs : WB_TIMING.valueViewTimeout;
  return new Promise(function (resolve) {
    (function tick() {
      if (getQualifierCount(sv) > prevCount) return resolve();
      if (Date.now() - start > timeout) return resolve(); // fail-safe
      setTimeout(tick, WB_TIMING.pollInterval);
    })();
  });
}

function waitForValueWidget(snak, datatype, timeoutMs) {
  var start = Date.now(), timeout = timeoutMs || 10000;
  return new Promise(function (resolve, reject) {
    (function tick() {
      var vv = snak && snak._variation && snak._variation._valueView;
      var ex = vv && vv._expert;
      var $input = ex && ex.$input;
      var plugin = null, jqe = null;

      try {
        if ($input && $input.length) {
          var data = $input.data();
          if (datatype === 'wikibase-item') {
            plugin = data.entityselector || data['mw.widgets.EntitySelector'] || data.ooWidget || null;
          } else {
            plugin = data.inputautoexpand || null;
          }
          jqe = data.jqueryEventSpecialEachchange || null;
        }
      } catch (e) {}

      if ($input && $input.length) return resolve({ $input: $input, plugin: plugin, jqe: jqe });
      if (Date.now() - start > timeout) return reject(new Error('value widget not ready'));
      setTimeout(tick, WB_TIMING.pollInterval);
    })();
  });
}
function emitStatementChange(sv) {
  try {
    var ev = sv.widgetEventPrefix ? (sv.widgetEventPrefix + 'change') : 'change';
    sv.element && sv.element.trigger(ev);
  } catch (e) {}
}

// Wait until the statementview reports a non-null value()
function waitForSavableStatement(sv, timeoutMs) {
  var start = Date.now();
  var timeout = (typeof timeoutMs === 'number') ? timeoutMs : WB_TIMING.valueViewTimeout;
  return new Promise(function (resolve, reject) {
    (function tick() {
      try {
        if (sv && typeof sv.value === 'function') {
          var v = sv.value();
          if (v !== null) return resolve(v);
        }
      } catch (e) {}
      if (Date.now() - start > timeout) return reject(new Error('statement value still null'));
      setTimeout(tick, WB_TIMING.pollInterval);
    })();
  });
}

function prefillStatement(claim, onlyProperty) {
  return new Promise(function (resolve) {
    var pid = claim.property.id;
    var prevCount = getStatementCount(pid);

    var statementListView = $(".wikibase-statementgrouplistview").first().data().wikibaseStatementgrouplistview;
    statementListView.enterNewItem();

    var items   = statementListView.listview.items();
    var item    = items.last().data();
    var svItems = item.statementgroupview.statementlistview._listview.items();
    var sv      =  svItems.last().data().statementview;
    var snak    = sv.$mainSnak.data().snakview;
    var toolbar = svItems.last().data().edittoolbar;

    // Select main property
    var es = getPropertyEntity(claim.property);
    var selector = snak._getPropertySelector();
    selector.element.val(es.label);
    selector.element.attr("title", es.label);
    selector._trigger('change');
    selector._select(es);

    // Wait for the value view + widget, set main value (no save yet)
    var mainVal = claim.value && claim.value.mainVal;
    var dt = claim.property.datatype || (mainVal && mainVal.datatype) || claim.datatype || 'string';

    waitForValueView(snak, WB_TIMING.valueViewTimeout)
      .then(function () { return waitForValueWidget(snak, dt, WB_TIMING.widgetTimeout); })
		.then(function (vw) {
		  var commitP;
		
		  if (dt === 'wikibase-item' && mainVal && mainVal.id) {
		    // 1) Try direct datamodel set first
		    if (setValueOnValueView(snak, dt, mainVal)) {
		      commitP = sleep(WB_TIMING.commitDelay);
		    } else {
		      // 2) Fall back to robust widget selection (covers setValue/_select/typing+Enter)
		      commitP = pickEntity(vw, mainVal.id, WB_TIMING.commitDelay);
		    }
		  } else {
		    // Non-item types: try datamodel set, else set via $input
		    if (setValueOnValueView(snak, dt, mainVal)) {
		      commitP = sleep(WB_TIMING.commitDelay);
		    } else {
		      var txt = '';
		      if (dt === 'string' || dt === 'external-id' || dt === 'url') {
		        txt = (mainVal && (mainVal.text || mainVal.value)) || '';
		      } else if (dt === 'monolingualtext') {
		        txt = (mainVal && mainVal.text) || '';
		      } else if (dt === 'globe-coordinate' || dt === 'globecoordinate') {
		        txt = (mainVal && mainVal.latitude != null && mainVal.longitude != null)
		          ? (mainVal.latitude + ',' + mainVal.longitude) : '';
		      } else if (dt === 'time') {
		        txt = (mainVal && mainVal.time) || '';
		      } else {
		        txt = (mainVal && (mainVal.text || mainVal.value)) || '';
		      }
		      vw.$input.val(txt).trigger('input').trigger('change').blur();
		      commitP = sleep(WB_TIMING.commitDelay);
		    }
		  }
		
		  return commitP.then(function () {
		    // Make sure the valueView emits change and becomes savable
		    emitValueViewChange(snak);
		    if (vw.$input && vw.$input.length) { try { vw.$input.blur(); } catch (e) {} }
		    return waitForViewValue(snak, WB_TIMING.valueViewTimeout);
		  });
		})
	  .then(function () {
    // 🔑 make the statement view produce a value() before we add qualifiers/save
		    emitStatementChange(sv);
		    return waitForSavableStatement(sv, WB_TIMING.valueViewTimeout);
		  })
      // Add ALL qualifiers before saving
      .then(function () {  return addQualifiersSequentially(sv, claim.qualifiers || []); })
      // The row likely re-rendered; reacquire sv/snak/toolbar on the *current* row
	  .then(function () {
		   var ctx = refreshSVContext(item);
		   sv      = ctx.sv;
		   snak    = ctx.snak;
		   toolbar = ctx.toolbar;
		   // nudge & wait until the statement has a non-null value()
		   emitStatementChange(sv);
		   return waitForSavableStatement(sv, WB_TIMING.valueViewTimeout);
		 })
      // Save once and wait for the statement to re-render
      .then(function () {
        return doSave(toolbar, pid, prevCount).then(resolve);

      })
      .then(resolve)
      .catch(function () {
        // fallback: save anyway so the queue advances
       return doSave(toolbar, pid, prevCount).then(resolve);

      });
  });
}
 function pendingStatement(claim) {
  var prop = claim.property;
  var pid = prop.id;
  var prevCount = getStatementCount(pid);

  return new Promise(function (resolve) {
    var statementListView = $(".wikibase-statementgrouplistview").first().data().wikibaseStatementgrouplistview;
    statementListView.enterNewItem();

    var items   = statementListView.listview.items();
    var item    = items.last().data();
    var svItems = item.statementgroupview.statementlistview._listview.items();
    var sv      = $(svItems).data().statementview;
    var snak    = sv.$mainSnak.data().snakview;
    var toolbar = svItems.last().data().edittoolbar;

    // Build the full property entity object the selector expects
    var es = getPropertyEntity(prop);
    var selector = snak._getPropertySelector();

    // Promise that resolves when the property selection actually took effect
    var propertyReady = new Promise(function (res) {
      var done = false;
      function ok() { if (!done) { done = true; res(); } }
      // either the selector reports selection...
      selector.element.one('entityselectorselected', ok);
      // ...or the value view is redrawn for that property
      $(snak._variation).one('afterdraw', ok);
    });

    // Select the property (this triggers redraw/selection events)
    selector.element.val(es.label);
    selector.element.attr('title', es.label);
    selector._trigger('change');
    selector._select(es);

    // When property is ready, poke the value widget to create an empty statement and save
    propertyReady.then(function () {
      var dt = claim.datatype || prop.datatype || 'string';

      // wait until the value widget exists
      waitForValueWidget(snak, dt, WB_TIMING.widgetTimeout).then(function (vw) {
        try {
          if (dt === 'wikibase-item') {
            // nudge dirty then clear (use plugin when available, otherwise type)
            if (vw.plugin && typeof vw.plugin._select === 'function') {
              vw.plugin._select({ id: 'Q80', datatype: 'wikibase-item' });
            } else {
              vw.$input.val('Q80').trigger('input').trigger('change');
            }
            vw.$input.val('').trigger('input').trigger('change');
          } else if (dt === 'globe-coordinate' || dt === 'globecoordinate') {
            vw.$input.val('0,0').trigger('input').trigger('change');
            vw.$input.val('').trigger('input').trigger('change');
          } else {
            vw.$input.val('__').trigger('input').trigger('change');
            vw.$input.val('').trigger('input').trigger('change');
          }
        } catch (e) {
          console.warn('value poke failed', e);
        }

        // save now and wait for visible render (+1)
       return doSave(toolbar, pid, prevCount).then(resolve);


      }).catch(function () {
        // Even if widget didn’t show, try to save the stub so the queue advances
       return doSave(toolbar, pid, prevCount).then(resolve);

      });
    });
  });
}
function addOneQualifierToStatement(sv, q) {
  return new Promise(function (resolve) {
    try {
      var qlistview = sv._qualifiers;
      var prev = getQualifierCount(sv);

      // Ensure list exists and add a new qualifier row
      qlistview.enterNewItem();
      var $qlItems = sv._qualifiers.items();
      var qslv = $qlItems && $qlItems.length ? $($qlItems[$qlItems.length - 1]).data().snaklistview : null;
      if (!qslv || !qslv.enterNewItem) { resolve(); return; }

      qslv.enterNewItem();

      // Wait until the new qualifier row is actually in the DOM
      waitForQualifierRendered(sv, prev).then(function () {
        var qsnak = qslv._listview.items().last().data().snakview;
        var qprop = getPropertyEntity(q.property);
        var qsel = qsnak._getPropertySelector();

        // Select the qualifier property (this draws its value widget)
        qsel.element.val(qprop.label);
        qsel._trigger('change');
        qsel._select(qprop);

        // Now wait for its widget, then set the value (if provided)
        var dt = q.property.datatype || q.datatype || 'string';
        waitForValueWidget(qsnak, dt, WB_TIMING.widgetTimeout).then(function (vw) {
          var hasValue = q.value && q.value.mainVal;
          try {
            if (dt === 'wikibase-item') {
			  if (hasValue && q.value.mainVal.id) {
			    // ✅ Robust commit for qualifier entity selector
			    return pickEntity(vw, q.value.mainVal.id, 120).then(resolve);
			  } else {
			    // blank scaffold (poke then clear)
			    vw.$input.val('Q1').trigger('input').trigger('change')
			      .val('').trigger('input').trigger('change').blur();
			  }
			} else if (dt === 'time') {
              var t = hasValue && q.value.mainVal.time || '';
              vw.$input.val(t).trigger('input').trigger('change');
            } else if (dt === 'globe-coordinate' || dt === 'globecoordinate') {
              var v = hasValue && q.value.mainVal.latitude != null ? (q.value.mainVal.latitude + ',' + q.value.mainVal.longitude) : '0,0';
              vw.$input.val(v).trigger('input').trigger('change');
              if (!hasValue) { vw.$input.val('').trigger('input').trigger('change'); }
            } else {
              var txt = hasValue ? (q.value.mainVal.text || q.value.mainVal) : '__';
              vw.$input.val(txt).trigger('input').trigger('change');
              if (!hasValue || txt === '__') { vw.$input.val('').trigger('input').trigger('change'); }
            }
          } catch (e) { /* ignore, continue */ }
          // small settle to let widget commit
          return sleep(WB_TIMING.commitDelay);
        }).then(resolve).catch(function () { resolve(); });
      });
    } catch (e) { resolve(); }
  });
}

function addQualifiersSequentially(sv, qualifiers) {
  qualifiers = qualifiers || [];
  var chain = Promise.resolve();
  for (var i = 0; i < qualifiers.length; i++) {
    (function (q) {
      chain = chain.then(function () { return addOneQualifierToStatement(sv, q); });
    })(qualifiers[i]);
  }
  return chain;
}


function getExistingPropertyIds() {
  var map = {};
  $('.wikibase-statementgroupview').each(function () {
    var d = $(this).data();
    if (d && d.propertyId) map[d.propertyId] = true;
  });
  return map;
}

function addDetails(templateName, opts) {
  opts = opts || {};
  var skipExisting = (typeof opts.skipExisting === 'boolean') ? opts.skipExisting : true;

  var tpl = WbTemplates[templateName] || { userDefinedClaims: [] };
  var claims = (tpl.userDefinedClaims || []).slice();
  var existing = getExistingPropertyIds();

  var seq = Promise.resolve();
  claims.forEach(function (claim) {
    if (skipExisting && existing[claim.property.id]) { return; }
    seq = seq.then(function () {
      return WriteQueue.push(function () {
        return pendingStatement(claim).then(function () {
          existing[claim.property.id] = true;
        });
      });
    });
  });
  return seq;
}
function applyTemplate(templateName) {
  var claims = (WbTemplates[templateName].prefilledClaims || []).slice();
  var seq = Promise.resolve();
  claims.forEach(function (claim) {
    seq = seq.then(function () {
      return WriteQueue.push(function () {
        return prefillStatement(claim, false); // returns a Promise
      });
    });
  });
  return seq;
}

  // ===== 5) UI (render AFTER templates are loaded) =====
  function initTemplatingUI() {
    var html = ''
      + '<div class="wikibase-templating-section">'
      + '  <div class="wikibase-templating-section-title"><span class="magic-wand-icon"></span> RDA Entity template</div>'
      + '  <div class="wikibase-templating-help"><span class="settings-text">Select an RDA entity class to apply predefined template entries and additional entity details.</span></div>'
      + '  <div class="wikibase-templating-form oo-ui-labelElement oo-ui-fieldLayout">'
      + '    <div class=""><label for="wbtemplate">Entity class</label></div>'
      + '    <div><select id="wbtemplate" class="cdx-select"></select></div>'
      + '  </div>'
      + '  <div class="mw-htmlform-submit-buttons">'
      + '    <button id="applyTemplateBtn" class="cdx-button">Apply template</button>'
      + '    <button id="addDetailsBtn" class="cdx-button">Add details</button>'
      + '  </div>'
      + '</div>';

    $('.wikibase-entitytermsview').append(html);

    var key;
    for (key in WbTemplates) {
      $('#wbtemplate').append($('<option>', {
        value: key,
        text: WbTemplates[key].label
      }));
    }


$('#applyTemplateBtn').off('click').on('click', function () {
  var $b=$(this).prop('disabled', true);
  applyTemplate($('#wbtemplate').val()).then(function(){ $b.prop('disabled', false); });
});
$('#addDetailsBtn').off('click').on('click', function () {
  var $b=$(this).prop('disabled', true);
  addDetails($('#wbtemplate').val(), { skipExisting: true }).then(function(){ $b.prop('disabled', false); });
});
  }

  // ===== 6) Build templates, then render UI =====
  buildWbTemplatesFromQuery(SEARCH_QUERY)
    .then(function (map) {
      WbTemplates = map;
      window.WbTemplates = WbTemplates; // if you need it elsewhere
      if (!WbTemplates || !Object.keys(WbTemplates).length) {
        console.warn('No templates found for query:', SEARCH_QUERY);
        return;
      }
      initTemplatingUI();
    })
    .fail(function (err) {
      // If this fails for anonymous users, it might be auth/profile config
      // related; try while logged in.
      console.error('Template build failed:', err);
    });

});