// mobeditor.js — Card-based mob editor following the object/item pattern.
var mobData = null;
var mobID = null;
var expandedCards = {};
var addedSections = {};

var MOB_SECTIONS = [
  {
    id: 'core', label: 'Core', always: true,
    fields: [
      ['name', 'Name', 'text', 'spaceport attendant'],
      ['description', 'Description', 'textarea', 'A lanky man in a wrinkled grey uniform.'],
      ['unique', 'Unique', 'checkbox'],
      ['protected', 'Protected', 'checkbox'],
      ['aggressive', 'Aggressive', 'checkbox'],
      ['kind', 'Kind', 'select', 'combat|task'],
      ['respawn_ticks', 'Respawn Ticks', 'number', '', 'narrow'],
    ],
    inline: [
      {label:'Idle Descriptions', key:'idle_descriptions', type:'tags'},
      {label:'Combat Descriptions', key:'combat_descriptions', type:'tags'},
    ]
  },
  {
    id: 'combat', label: 'Combat Stats',
    detect: function(d) { return d.attack || d.strength || d.defense || d.hp; },
    fields: [
      ['attack', 'Attack', 'number', '', 'narrow'],
      ['strength', 'Strength', 'number', '', 'narrow'],
      ['defense', 'Defense', 'number', '', 'narrow'],
      ['hp', 'HP', 'number', '', 'narrow'],
      ['ranged', 'Ranged', 'number', '', 'narrow'],
      ['science', 'Science', 'number', '', 'narrow'],
      ['speed', 'Speed', 'number', '', 'narrow'],
    ],
    inline: [
      {label:'Bonuses', path:'bonuses', fields:[
        ['attack_bonus', 'Atk Bonus', 'number', '', 'narrow'],
        ['strength_bonus', 'Str Bonus', 'number', '', 'narrow'],
        ['attack_type', 'Atk Type', 'select', 'stab|slash|crush|ranged|science'],
      ]},
      {label:'Defenses', path:'defenses', fields:[
        ['stab_defense', 'Stab', 'number', '', 'narrow'],
        ['slash_defense', 'Slash', 'number', '', 'narrow'],
        ['crush_defense', 'Crush', 'number', '', 'narrow'],
        ['science_defense', 'Science', 'number', '', 'narrow'],
        ['ranged_defense', 'Ranged', 'number', '', 'narrow'],
        ['weakness', 'Weakness', 'text'],
      ]},
    ]
  },
  {
    id: 'steal', label: 'Steal',
    detect: function(d) { return d.steal_table || d.steal_level || d.steal_speed || d.steal_xp; },
    fields: [
      ['steal_table', 'Table ID', 'search', '', '', null, 'drops'],
      ['steal_level', 'Level', 'number', '', 'narrow'],
      ['steal_xp', 'XP', 'number', '', 'narrow'],
      ['steal_speed', 'Speed', 'number', '', 'narrow'],
    ]
  },
  {
    id: 'assassin', label: 'Assassin',
    detect: function(d) { return d.assassin_level || d.finishing_blow || d.damage_without || d.size; },
    fields: [
      ['assassin_level', 'Level', 'number', '', 'narrow'],
      ['finishing_blow', 'Finishing Blow', 'text'],
      ['damage_without', 'Damage Without', 'text'],
      ['size', 'Size', 'text'],
    ]
  },
  {
    id: 'task', label: 'Task',
    detect: function(d) { return d.kind === 'task'; },
    fields: [
      ['verb', 'Verb', 'text', 'work'],
      ['progress_noun', 'Progress Noun', 'text', 'construction'],
      ['complete_message', 'Complete Message', 'text'],
    ]
  },
  {
    id: 'talk', label: 'Talk', path: 'talk',
    detect: function(d) { return d.talk && d.talk.nodes; },
    fields: []
  },
  {
    id: 'shop', label: 'Shop', path: 'shop',
    detect: function(d) { return !!d.shop; },
    fields: [
      ['message', 'Greeting', 'text', 'What would you like to buy or sell?'],
      ['buy_percentage', 'Buy %', 'number', '40', 'narrow'],
      ['change_percentage', 'Change %', 'number', '3', 'narrow'],
      ['buys_anything', 'Buys Anything', 'checkbox'],
    ],
    subtables: [
      {label:'Items', key:'items', addLabel:'+ Add Item', table:true, fields:[
        ['item_id', 'Item', 'search', '', '', null, 'items'],
        ['stock', 'Stock', 'number', '', 'narrow'],
        ['restock_ticks', 'Restock Ticks', 'number', '1000', 'narrow'],
      ]}
    ]
  },
  {
    id: 'drops', label: 'Drops', path: 'drops',
    detect: function(d) { return d.drops && (d.drops.remains || (d.drops.loot && d.drops.loot.length > 0)); },
    fields: [
      ['remains', 'Remains', 'search', '', '', null, 'items'],
    ],
    subtables: [
      {label:'Loot', key:'loot', fields:[
        ['item_id', 'Item', 'search', '', '', null, 'items'],
        ['table', 'Table', 'search', '', '', null, 'drops'],
        ['weight', 'Weight', 'number', '', 'narrow'],
        ['quantity', 'Quantity', 'number', '', 'narrow'],
      ]}
    ]
  },
];

function mobCardPath(sec) { return ced_cardPath(sec); }
function mobGetVal(data, sec, key) { return ced_getVal(data, sec, key); }
function mobFieldID(sec, key, idx) { return ced_fieldID(sec, key, idx); }
function mobFieldIDSub(sec, subKey, idx, fieldKey) { return ced_fieldIDSub(sec, subKey, idx, fieldKey); }

function initMobEditor() {
  editorType = 'mobs';
  editorFields = [];
  loadList();
  if (window.location.hash) loadMob(window.location.hash.substring(1));
}

window.onTalkTreeChange = function(data) {
  mobData.talk = data.talk;
};

function loadMob(id) {
  mobID = id;
  currentID = id;
  window.location.hash = id;
  renderList('');
  API.get('/api/mobs/' + encodeURIComponent(id)).then(function(data) {
    mobData = data;
    // buys_anything defaults to true (Go treats absent as true); reflect that in
    // the checkbox unless the shop explicitly opted out with false.
    if (mobData.shop && mobData.shop.buys_anything === undefined) {
      mobData.shop.buys_anything = true;
    }
    renderMobEditor(id, data);
  }).catch(function(e) {
    $('#editorMain').innerHTML = '<p style="color:var(--danger)">Failed to load: ' + esc(e.message) + '</p>';
  });
}

function renderMobEditor(id, data) {
  var html = '<h2>Mob: ' + esc(id) + '</h2>';
  html += '<div class="tabs"><button class="tab active" onclick="switchTab(event,\'fields\')">Fields</button>';
  html += '<button class="tab" onclick="switchTab(event,\'yaml\')">Raw YAML</button></div>';

  html += '<div class="tab-content" id="tabFields">';
  html += '<div class="obj-fields-wrap">';

  MOB_SECTIONS.forEach(function(sec) {
    if (!sec.always && sec.detect && !sec.detect(data) && !addedSections[sec.id]) return;
    html += renderMobCard(sec, data);
  });

  html += '</div>';

  html += '<div class="add-section-bar">';
  html += '<select id="addSectionSelect">';
  html += '<option value="">+ Add Section...</option>';
  MOB_SECTIONS.forEach(function(sec) {
    if (sec.always) return;
    if (sec.detect && sec.detect(data)) return;
    if (addedSections[sec.id]) return;
    html += '<option value="' + sec.id + '">' + esc(sec.label) + '</option>';
  });
  html += '</select>';
  html += '<button class="btn btn-primary btn-sm" onclick="mobAddSection()">Add</button>';
  html += '</div>';

  html += '</div>';

  html += '<div class="tab-content" id="tabYaml" style="display:none">';
  html += '<pre>' + esc(data._raw || JSON.stringify(data, null, 2)) + '</pre>';
  html += '</div>';

  html += '<div class="btn-row">';
  html += '<button class="btn btn-primary" onclick="saveMob()">Save</button>';
  html += '<button class="btn" onclick="duplicateMob()">Duplicate</button>';
  html += '<button class="btn btn-danger" onclick="deleteMob()">Delete Mob</button>';
  html += '</div>';

  $('#editorMain').innerHTML = html;
  ced_setupSearchFields();
  setupMobKindChange();
  setupMobProtectedToggle();

  MOB_SECTIONS.forEach(function(sec) {
    if (sec.id === 'talk' && data.talk && data.talk.nodes) {
      renderTalkTree(data);
    }
  });
}

function renderCurrent() {
  if (!mobData || !mobID) return;
  renderMobEditor(mobID, mobData);
}

// ---- Card rendering ----

function renderMobCard(sec, data) {
  var collapsed = expandedCards[sec.id] === false;
  var h = '<div class="obj-card' + (sec.id === 'talk' ? ' obj-card-full' : '') + '" data-card="' + sec.id + '">';
  h += '<div class="obj-card-header" onclick="toggleMobCard(\'' + sec.id + '\')">';
  h += '<span class="obj-card-arrow">' + (collapsed ? '&#9654;' : '&#9660;') + '</span>';
  h += '<span class="obj-card-label">' + sec.label + '</span>';
  if (!sec.always) {
    h += '<button class="btn btn-sm btn-danger obj-card-remove" onclick="event.stopPropagation();removeMobSection(\'' + sec.id + '\')">X</button>';
  }
  h += '</div>';
  if (!collapsed) {
    h += '<div class="obj-card-body">';

    if (sec.id === 'core') {
      h += renderMobCoreCard(data);
    } else if (sec.subtables) {
      h += '<div class="obj-card-grid">';
      sec.fields.forEach(function(f) {
        h += renderMobField(sec, f, data, -1);
      });
      h += '</div>';

      if (sec.inline) {
        sec.inline.forEach(function(il) {
          if (il.type === 'tags') {
            h += ced_renderTags(sec, il, data);
          } else {
            h += '<div class="obj-inline-group">';
            h += '<span class="obj-inline-label">' + esc(il.label) + '</span>';
            h += '<div class="obj-card-grid" style="margin-top:4px">';
            il.fields.forEach(function(f) {
              h += renderMobField(sec, f, data, -1, il.path);
            });
            h += '</div>';
            h += '</div>';
          }
        });
      }

      sec.subtables.forEach(function(st) {
        h += renderMobSubtable(sec, st, data);
      });
    } else {
      h += '<div class="obj-card-grid">';
      sec.fields.forEach(function(f) {
        h += renderMobField(sec, f, data, -1);
      });
      h += '</div>';

      if (sec.inline) {
        sec.inline.forEach(function(il) {
          if (il.type === 'tags') {
            h += ced_renderTags(sec, il, data);
          } else {
            h += '<div class="obj-inline-group">';
            h += '<span class="obj-inline-label">' + esc(il.label) + '</span>';
            h += '<div class="obj-card-grid" style="margin-top:4px">';
            il.fields.forEach(function(f) {
              h += renderMobField(sec, f, data, -1, il.path);
            });
            h += '</div>';
            h += '</div>';
          }
        });
      }

      if (sec.id === 'talk') {
        h += '<div id="talktree"></div>';
      }
    }
    h += '</div>';
  }
  h += '</div>';
  return h;
}

function renderMobCoreCard(data) {
  var sec = MOB_SECTIONS[0];
  var byKey = {};
  sec.fields.forEach(function(f) { byKey[f[0]] = f; });
  var h = '<div class="obj-core-row">';
  h += renderMobField(sec, byKey['name'], data, -1, null, 'flex:1');
  h += '</div>';
  h += renderMobField(sec, byKey['description'], data, -1);
  sec.inline.forEach(function(il) {
    h += ced_renderTags(sec, il, data);
  });
  // Behavior fields (merged into Core).
  h += '<div class="obj-card-grid" style="margin-top:6px">';
  h += renderMobField(sec, byKey['unique'], data, -1);
  h += renderMobField(sec, byKey['protected'], data, -1);
  h += renderMobField(sec, byKey['aggressive'], data, -1);
  h += '</div>';
  h += '<div class="obj-card-grid" style="margin-top:6px">';
  h += renderMobField(sec, byKey['kind'], data, -1);
  h += renderMobField(sec, byKey['respawn_ticks'], data, -1);
  h += '</div>';
  return h;
}

// setupMobProtectedToggle hides Aggressive, Respawn Ticks and Kind while
// Protected is checked (protected mobs never attack, respawn, or work). Toggles
// CSS only — no re-render — so other unsaved field edits are preserved.
function setupMobProtectedToggle() {
  var sec = MOB_SECTIONS.find(function(s) { return s.id === 'core'; });
  if (!sec) return;
  var protEl = document.getElementById(mobFieldID(sec, 'protected', -1));
  if (!protEl) return;
  function apply() {
    var hide = protEl.checked;
    ['aggressive', 'respawn_ticks', 'kind'].forEach(function(key) {
      var el = document.getElementById(mobFieldID(sec, key, -1));
      if (!el) return;
      var field = el.closest('.obj-field');
      if (field) field.style.display = hide ? 'none' : '';
    });
  }
  if (!protEl._hasProtectedToggle) {
    protEl._hasProtectedToggle = true;
    protEl.addEventListener('change', apply);
  }
  apply();
}

function renderMobField(sec, f, data, idx, subPath, optStyle) {
  return ced_renderField(sec, f, data, idx, subPath, optStyle, mobCardPath, mobFieldID, mobGetVal);
}

// ---- Subtable rendering ----

function renderMobSubField(sec, stKey, idx, f, val) {
  var fid = mobFieldIDSub(sec, stKey, idx, f[0]);
  val = val === undefined || val === null ? '' : val;
  var extraCls = '';
  if (f[4] === 'narrow') extraCls = ' obj-narrow';
  else if (f[4] === 'grow') extraCls = ' obj-grow';
  var defaultPh = '';
  if (f[3]) defaultPh = ' placeholder="' + escAttr(f[3]) + '"';
  if (f[2] === 'search') {
    var entity = f[6] || 'items';
    var ph = f[3] ? ' placeholder="' + escAttr(f[3]) + '"' : ' placeholder="Search ' + entity + '..."';
    return '<label class="obj-field obj-search' + extraCls + '"><span>' + esc(f[1]) + '</span><div style="position:relative;width:100%"><input id="' + fid + '" value="' + escAttr(String(val)) + '" class="search-input" data-search-type="' + entity + '"' + ph + '><div class="search-results" style="display:none"></div></div></label>';
  }
  if (f[2] === 'checkbox') {
    return '<label class="obj-field obj-check' + extraCls + '"><input type="checkbox" id="' + fid + '"' + (val ? ' checked' : '') + '> <span>' + esc(f[1]) + '</span></label>';
  }
  return '<label class="obj-field' + extraCls + '"><span>' + esc(f[1]) + '</span><input id="' + fid + '" value="' + escAttr(String(val)) + '"' + defaultPh + '></label>';
}

function renderMobSubtable(sec, st, data) {
  var p = mobCardPath(sec);
  var sectionRoot = p ? (mobData[p] || {}) : mobData;
  var raw = sectionRoot[st.key];
  var arr;
  if (st.single) {
    arr = raw ? [raw] : [];
  } else if (Array.isArray(raw)) {
    arr = raw;
  } else if (raw && typeof raw === 'object') {
    arr = [raw];
  } else {
    arr = [];
  }
  if (st.table) {
    return renderMobTableSubtable(sec, st, arr);
  }
  if (sec.id === 'drops' && st.key === 'loot') {
    return renderMobLootSubtable(sec, st, arr);
  }
  var h = '<div class="obj-subtable">';
  h += '<div class="obj-subtable-header">' + esc(st.label) + '</div>';
  arr.forEach(function(item, idx) {
    h += '<div class="obj-sub-row">';
    st.fields.forEach(function(f) {
      var val = item[f[0]];
      h += renderMobSubField(sec, st.key, idx, f, val);
    });
    if (!st.single) {
      h += '<button class="btn btn-sm btn-danger obj-sub-remove" style="margin-bottom:3px" onclick="removeMobSubRow(\'' + sec.id + '\',\'' + st.key + '\',' + idx + ')">X</button>';
    }
    h += '</div>';
  });
  if (!st.single || arr.length === 0) {
    h += '<button class="btn btn-sm obj-sub-add" onclick="addMobSubRow(\'' + sec.id + '\',\'' + st.key + '\')">' + esc(st.addLabel || '+ Add') + '</button>';
  }
  h += '</div>';
  return h;
}

// renderMobLootSubtable renders the Drops loot list where each row is either an
// item drop (Item + Weight + Quantity) or a table drop (Table + Weight + Rolls).
// A table entry's "Rolls" is stored in the `quantity` field and means the number
// of independent draws from that table (see behavior.ResolveDropList).
function renderMobLootSubtable(sec, st, arr) {
  var byKey = {};
  st.fields.forEach(function(f) { byKey[f[0]] = f; });
  var rollsField = ['quantity', 'Rolls', 'number', '', 'narrow'];

  var h = '<div class="obj-subtable">';
  h += '<div class="obj-subtable-header">' + esc(st.label) + '</div>';
  arr.forEach(function(item, idx) {
    var kind = item.table ? 'table' : (item.item_id ? 'item' : (item._kind || 'item'));
    h += '<div class="obj-sub-row">';
    if (kind === 'table') {
      h += renderMobSubField(sec, st.key, idx, byKey['table'], item.table);
      h += renderMobSubField(sec, st.key, idx, byKey['weight'], item.weight);
      h += renderMobSubField(sec, st.key, idx, rollsField, item.quantity);
    } else {
      h += renderMobSubField(sec, st.key, idx, byKey['item_id'], item.item_id);
      h += renderMobSubField(sec, st.key, idx, byKey['weight'], item.weight);
      h += renderMobSubField(sec, st.key, idx, byKey['quantity'], item.quantity);
    }
    h += '<button class="btn btn-sm btn-danger obj-sub-remove" style="margin-bottom:3px" onclick="removeMobSubRow(\'' + sec.id + '\',\'' + st.key + '\',' + idx + ')">X</button>';
    h += '</div>';
  });
  h += '<div style="display:flex;gap:6px">';
  h += '<button class="btn btn-sm obj-sub-add" onclick="addMobLootRow(\'item\')">+ Add Item</button>';
  h += '<button class="btn btn-sm obj-sub-add" onclick="addMobLootRow(\'table\')">+ Add Table</button>';
  h += '</div>';
  h += '</div>';
  return h;
}

// Column width (px) for a non-search field, sized to fit its header label.
function mobTableColWidth(f) {
  return Math.max(60, esc(f[1]).length * 8 + 20);
}

// renderMobTableSubtable renders a subtable in the ingredients-style table
// layout: a single column-header row (no card header) and one row per entry.
function renderMobTableSubtable(sec, st, arr) {
  var h = '<div class="ingredients-table" style="margin-top:10px">';
  h += '<div class="ingredients-header-row">';
  st.fields.forEach(function(f) {
    if (f[2] === 'search') {
      h += '<div class="ingredients-col ingredients-col-items">' + esc(f[1]) + '</div>';
    } else {
      h += '<div class="ingredients-col" style="width:' + mobTableColWidth(f) + 'px">' + esc(f[1]) + '</div>';
    }
  });
  h += '<div class="ingredients-col ingredients-col-x"></div>';
  h += '</div>';

  arr.forEach(function(item, idx) {
    h += '<div class="ingredients-ingredient"><div class="ingredients-pair">';
    st.fields.forEach(function(f) {
      var fid = mobFieldIDSub(sec, st.key, idx, f[0]);
      var val = item[f[0]];
      if (f[2] === 'search') {
        var entity = f[6] || 'items';
        var sval = (val === undefined || val === null) ? '' : String(val);
        h += '<div class="ingredients-col ingredients-col-items"><div class="obj-field obj-search" style="width:100%"><div style="position:relative;width:100%">' +
          '<input id="' + fid + '" value="' + escAttr(sval) + '" class="search-input" data-search-type="' + entity + '" placeholder="Search ' + entity + '...">' +
          '<div class="search-results" style="display:none"></div></div></div></div>';
      } else {
        // Numeric column. Blank a 0/unset value only when the field has a
        // placeholder, so the placeholder (e.g. "1000") shows through.
        var hasPh = !!f[3];
        var nval;
        if (val === undefined || val === null || val === '') nval = '';
        else if (val === 0 && hasPh) nval = '';
        else nval = String(val);
        var ph = hasPh ? ' placeholder="' + escAttr(f[3]) + '"' : '';
        h += '<div class="ingredients-col" style="width:' + mobTableColWidth(f) + 'px">' +
          '<label class="obj-field"><input id="' + fid + '" value="' + escAttr(nval) + '"' + ph + '></label>' +
          '</div>';
      }
    });
    h += '<div class="ingredients-col ingredients-col-x"><button class="btn btn-sm btn-danger" style="padding:2px 6px;font-size:10px" onclick="removeMobSubRow(\'' + sec.id + '\',\'' + st.key + '\',' + idx + ')">X</button></div>';
    h += '</div></div>';
  });

  h += '</div>';
  h += '<button class="btn btn-sm obj-sub-add" onclick="addMobSubRow(\'' + sec.id + '\',\'' + st.key + '\')">' + esc(st.addLabel || '+ Add') + '</button>';
  return h;
}

// ---- Card toggle / section add-remove ----

function toggleMobCard(id) {
  expandedCards[id] = expandedCards[id] === false ? true : false;
  renderCurrent();
}

function removeMobSection(id) {
  var sec = MOB_SECTIONS.find(function(s) { return s.id === id; });
  if (!sec) return;
  if (sec.path) {
    delete mobData[sec.path];
  } else {
    if (sec.fields) sec.fields.forEach(function(f) { delete mobData[f[0]]; });
    if (sec.inline) sec.inline.forEach(function(il) { if (il.key) delete mobData[il.key]; });
    if (sec.subtables) sec.subtables.forEach(function(st) { delete mobData[st.key]; });
  }
  delete addedSections[id];
  renderCurrent();
}

function mobAddSection() {
  var sel = $('#addSectionSelect');
  var id = sel.value;
  if (!id) return;
  var sec = MOB_SECTIONS.find(function(s) { return s.id === id; });
  if (!sec) return;

  if (sec.path) {
    if (sec.id === 'drops') {
      mobData[sec.path] = {remains:'bones', loot:[]};
    } else if (sec.id === 'talk') {
      mobData[sec.path] = {nodes:{start:{messages:[],options:[]}}};
    } else if (sec.id === 'shop') {
      mobData[sec.path] = {buy_percentage:40, change_percentage:3, buys_anything:true, items:[]};
    } else {
      mobData[sec.path] = {};
    }
  }
  addedSections[id] = true;
  expandedCards[id] = true;
  renderCurrent();
}

// ---- Subtable row add/remove ----

function addMobSubRow(cardID, subKey) {
  var sec = MOB_SECTIONS.find(function(s) { return s.id === cardID; });
  if (!sec) return;
  ced_addSubRow(sec, subKey, mobData, mobCardPath);
  renderCurrent();
}

function removeMobSubRow(cardID, subKey, idx) {
  var sec = MOB_SECTIONS.find(function(s) { return s.id === cardID; });
  if (!sec) return;
  ced_removeSubRow(sec, subKey, idx, mobData, mobCardPath);
  renderCurrent();
}

// addMobLootRow appends an item- or table-kind loot entry. The ephemeral _kind
// marker is only used for rendering fresh empty rows; it's never saved (save
// rebuilds rows from the visible inputs) and is re-inferred from item_id/table
// on reload.
function addMobLootRow(kind) {
  if (!mobData.drops) mobData.drops = {};
  if (!Array.isArray(mobData.drops.loot)) mobData.drops.loot = [];
  if (kind === 'table') {
    mobData.drops.loot.push({table:'', weight:0, quantity:1, _kind:'table'});
  } else {
    mobData.drops.loot.push({item_id:'', weight:0, quantity:1, _kind:'item'});
  }
  renderCurrent();
}

// ---- Kind change handler (show/hide task fields) ----

function setupMobKindChange() {
  var kindSel = document.getElementById(mobFieldID(MOB_SECTIONS.find(function(s){return s.id==='core';}), 'kind', -1));
  if (!kindSel) return;
  kindSel.addEventListener('change', function() {
    if (kindSel.value === 'task') {
      mobData.kind = 'task';
      if (!mobData.verb) mobData.verb = '';
      if (!mobData.progress_noun) mobData.progress_noun = '';
      if (!mobData.complete_message) mobData.complete_message = '';
      addedSections['task'] = true;
      expandedCards['task'] = true;
      renderCurrent();
    } else {
      mobData.kind = '';
      delete addedSections['task'];
      renderCurrent();
    }
  });
}

// ---- Save ----

function saveMob() {
  if (!ced_validateFields(MOB_SECTIONS, mobFieldID, mobFieldIDSub)) return;

  var out = {};

  MOB_SECTIONS.forEach(function(sec) {
    if (sec.id === 'talk') {
      if (mobData.talk) out.talk = mobData.talk;
      return;
    }

    var sectionObj = {};
    var hasValues = sec.always;

    if (sec.fields) {
      hasValues = ced_saveSectionFields(sec, sectionObj, mobCardPath, mobFieldID) || hasValues;
    }

    if (sec.subtables) {
      sec.subtables.forEach(function(st) {
        if (ced_saveSubtable(sec, st, sectionObj, mobCardPath, mobFieldIDSub)) hasValues = true;
      });
    }

    if (sec.inline) {
      if (ced_saveInlineFields(sec, sectionObj, mobCardPath, mobFieldID)) hasValues = true;
    }

    if (sec.always) {
      Object.keys(sectionObj).forEach(function(k) { out[k] = sectionObj[k]; });
    } else if (hasValues && sec.path) {
      out[sec.path] = sectionObj;
    } else if (hasValues && !sec.path) {
      Object.keys(sectionObj).forEach(function(k) { out[k] = sectionObj[k]; });
    }
  });

  ced_cleanOutput(out);
  out.id = mobID;

  API.put('/api/mobs/' + encodeURIComponent(mobID), out).then(function(resp) {
    notify('Mob ' + mobID + ' saved', 'success');
    updateUndoBar();
    if (resp && resp._raw) {
      mobData._raw = resp._raw;
      var pre = document.querySelector('#tabYaml pre');
      if (pre) pre.textContent = mobData._raw;
    }
  }).catch(function(e) { notify('Save failed: ' + e.message, 'error'); });
}

// ---- Duplicate ----

function duplicateMob() {
  var baseID = mobID + '_copy';
  var newID = baseID;
  var counter = 2;
  while (true) {
    var exists = false;
    for (var i = 0; i < allIDs.length; i++) {
      if (allIDs[i] === newID) { exists = true; break; }
    }
    if (!exists) break;
    newID = baseID + '_' + counter;
    counter++;
  }

  var copy = JSON.parse(JSON.stringify(mobData));
  delete copy._raw;
  delete copy._path;
  copy.id = newID;

  API.post('/api/mobs', {id: newID}).then(function() {
    return API.put('/api/mobs/' + encodeURIComponent(newID), copy);
  }).then(function() {
    notify('Duplicated as ' + newID, 'success');
    updateUndoBar();
    loadList();
    loadMob(newID);
  }).catch(function(e) { notify('Duplicate failed: ' + e.message, 'error'); });
}

// ---- Delete ----

function deleteMob() {
  if (!confirm('Delete mob "' + mobID + '"?')) return;
  API.del('/api/mobs/' + encodeURIComponent(mobID)).then(function() {
    notify('Mob ' + mobID + ' deleted', 'success');
    updateUndoBar();
    mobID = null;
    currentID = null;
    mobData = null;
    $('#editorMain').innerHTML = '<p style="color:#888;text-align:center;margin-top:60px">Deleted</p>';
    loadList();
  }).catch(function(e) { notify('Delete failed: ' + e.message, 'error'); });
}

// ---- editor.js compatibility ----

function loadItem(id) { loadMob(id); }
function createNew() {
  var name = prompt('Mob ID:');
  if (!name) return;
  API.post('/api/mobs', {id: name}).then(function() {
    notify('Mob ' + name + ' created', 'success');
    updateUndoBar();
    loadList();
    loadMob(name);
  }).catch(function(e) { notify('Create failed: ' + e.message, 'error'); });
}