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2026-06-30 09:10:05 +10:00
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// Frontend logic only. No RQ3 rules calculations happen here - everything goes through /api/*.
const SPELL_MECHANIC_IDS = ['bladesharp', 'protection', 'heal', 'disruption', 'demoralize', 'coordination'];
const state = {
view: 'tables',
tablesTree: [],
expandedNodes: new Set(),
selectedTableId: null,
selectedTable: null,
lastRoll: null,
manualSelectOpen: false,
npcs: [],
selectedNpcId: null,
enemies: [],
selectedEnemyId: null,
combat: null,
reactionType: 'none',
spellMappings: [],
logEntries: [],
dirty: false,
attackModifiers: [],
armorTable: [],
selectedModifierIds: new Set(),
};
// ---------- low-level helpers ----------
function qs(sel, root = document) { return root.querySelector(sel); }
function el(html) {
const t = document.createElement('template');
t.innerHTML = html.trim();
return t.content.firstElementChild;
}
function escapeHtml(s) {
return String(s ?? '').replace(/[&<>"']/g, (c) => ({ '&': '&amp;', '<': '&lt;', '>': '&gt;', '"': '&quot;', "'": '&#39;' }[c]));
}
function md(text) {
if (!text) return '';
// parseInline (not parse) - these are short flavor-text fragments rendered inside our
// own wrapper elements; parse()'s block-level <p> wrapping causes nested-<p> auto-close
// bugs when our wrapper is also a <p>.
return window.marked ? window.marked.parseInline(text) : escapeHtml(text);
}
async function api(method, path, body) {
const opts = { method, headers: {} };
if (body !== undefined) {
opts.headers['Content-Type'] = 'application/json';
opts.body = JSON.stringify(body);
}
const res = await fetch(path, opts);
if (res.status === 204) return null;
let data = null;
try { data = await res.json(); } catch (e) { /* no body */ }
if (!res.ok) throw new Error((data && data.error) || `Request failed (${res.status})`);
state.dirty = true;
return data;
}
function tierTag(tier) {
return `<span class="tag tier-${tier}">${tier}</span>`;
}
// ---------- load ----------
async function loadTablesTree() { state.tablesTree = await api('GET', '/api/tables/tree'); }
async function loadNpcs() { state.npcs = await api('GET', '/api/npcs'); }
async function loadEnemies() { state.enemies = await api('GET', '/api/enemies'); }
async function loadCombat() { state.combat = await api('GET', '/api/combat'); }
async function loadSpellMappings() { state.spellMappings = await api('GET', '/api/spell-mappings'); }
async function loadLog(search = '') {
state.logEntries = await api('GET', `/api/log${search ? `?search=${encodeURIComponent(search)}` : ''}`);
}
async function loadAttackModifiers() { state.attackModifiers = await api('GET', '/api/rules/attack-modifiers'); }
async function loadArmorTable() { state.armorTable = await api('GET', '/api/rules/armor-table'); }
// ---------- top-level render ----------
function setView(view) {
state.view = view;
document.querySelectorAll('.tab-btn').forEach((b) => b.classList.toggle('active', b.dataset.view === view));
renderSidebar();
renderMain();
}
function renderSidebar() {
const root = qs('#sidebar-content');
root.innerHTML = '';
if (state.view === 'tables') root.appendChild(renderTablesSidebar());
if (state.view === 'npcs') root.appendChild(renderNpcsSidebar());
if (state.view === 'enemies') root.appendChild(renderEnemiesSidebar());
if (state.view === 'combat') root.appendChild(renderCombatSidebar());
}
function renderMain() {
const root = qs('#main-panel');
root.innerHTML = '';
if (state.view === 'tables') root.appendChild(renderTablesMain());
if (state.view === 'npcs') root.appendChild(renderNpcsMain());
if (state.view === 'enemies') root.appendChild(renderEnemiesMain());
if (state.view === 'combat') root.appendChild(renderCombatMain());
}
// ======================================================================
// TABLES
// ======================================================================
function renderTreeNode(node) {
const hasChildren = node.children && node.children.length > 0;
const expanded = state.expandedNodes.has(node.id);
const wrap = el(`<div class="tree-node"></div>`);
const heading = el(`
<div class="tree-heading ${node.table && state.selectedTableId === node.table.id ? 'selected' : ''}" data-node-id="${node.id}">
<span class="tree-toggle">${hasChildren ? (expanded ? '▾' : '▸') : ''}</span>
<span>${escapeHtml(node.heading_text)}</span>
${node.table ? `<span class="tree-table-icon">[${node.table.dice_notation || '?'}]</span>` : ''}
</div>
`);
heading.addEventListener('click', () => {
if (node.table) selectTable(node.table.id);
if (hasChildren) {
if (expanded) state.expandedNodes.delete(node.id); else state.expandedNodes.add(node.id);
renderSidebar();
}
});
wrap.appendChild(heading);
if (hasChildren && expanded) {
const childWrap = el(`<div class="tree-children"></div>`);
node.children.forEach((c) => childWrap.appendChild(renderTreeNode(c)));
wrap.appendChild(childWrap);
}
return wrap;
}
function renderTablesSidebar() {
const wrap = el(`<div></div>`);
if (!state.tablesTree.length) {
wrap.appendChild(el(`<p class="empty-state">No tables imported.</p>`));
return wrap;
}
state.tablesTree.forEach((root) => wrap.appendChild(renderTreeNode(root)));
return wrap;
}
async function selectTable(tableId) {
state.selectedTableId = tableId;
state.selectedTable = await api('GET', `/api/tables/${tableId}`);
state.lastRoll = null;
state.manualSelectOpen = false;
renderSidebar();
renderMain();
}
async function rollSelectedTable() {
if (!state.selectedTableId) return;
const result = await api('POST', `/api/tables/${state.selectedTableId}/roll`);
state.lastRoll = result;
state.manualSelectOpen = false;
await loadLog();
renderMain();
renderLog();
}
async function manualSelectRow(rowId) {
const table = state.selectedTable;
const row = table.rows.find((r) => r.id === rowId);
if (!row) return;
await api('POST', '/api/log', {
type: 'roll',
summary: `Manually selected on "${table.name}": ${row.cells.join(' / ')}`,
details: { table_id: table.id, row },
});
state.lastRoll = { table, row, links: [] };
state.manualSelectOpen = false;
await loadLog();
renderMain();
renderLog();
}
function renderRollResult(result) {
const box = el(`<div class="roll-result"></div>`);
box.appendChild(el(`<div class="roll-table-name">${escapeHtml(result.table.name)}</div>`));
const cellsWrap = el(`<div class="roll-cells"></div>`);
result.row.cells.forEach((cell, idx) => {
const colName = result.table.columns[idx] ? result.table.columns[idx].column_name : '';
cellsWrap.appendChild(el(`<p>${colName ? `<strong>${escapeHtml(colName)}:</strong> ` : ''}${md(cell)}</p>`));
});
box.appendChild(cellsWrap);
if (result.links && result.links.length) {
const linkWrap = el(`<div class="button-row"></div>`);
result.links.forEach((link) => {
const btn = el(`<button class="button">Roll Linked Table</button>`);
btn.addEventListener('click', () => selectTable(link.target_table_id).then(rollSelectedTable));
linkWrap.appendChild(btn);
});
box.appendChild(linkWrap);
}
return box;
}
function renderTablesMain() {
const wrap = el(`<div></div>`);
if (!state.selectedTable) {
wrap.appendChild(el(`<p class="empty-state">Select a table from the tree to roll on it.</p>`));
return wrap;
}
const table = state.selectedTable;
wrap.appendChild(el(`<h2>${escapeHtml(table.name)}</h2>`));
const actions = el(`<div class="button-row"></div>`);
const rollBtn = el(`<button class="button primary">Roll</button>`);
rollBtn.addEventListener('click', rollSelectedTable);
const rerollBtn = el(`<button class="button">Re-roll</button>`);
rerollBtn.addEventListener('click', rollSelectedTable);
const manualBtn = el(`<button class="button">Select Manually</button>`);
manualBtn.addEventListener('click', () => { state.manualSelectOpen = !state.manualSelectOpen; renderMain(); });
actions.append(rollBtn, rerollBtn, manualBtn);
wrap.appendChild(actions);
if (state.lastRoll) wrap.appendChild(renderRollResult(state.lastRoll));
if (state.manualSelectOpen) {
const list = el(`<div class="card"><h3>All entries</h3></div>`);
table.rows.forEach((row) => {
const item = el(`<div class="weapon-row" style="cursor:pointer"><span>${escapeHtml(row.roll_min === row.roll_max ? String(row.roll_min) : `${row.roll_min}-${row.roll_max}`)}</span><span>${md(row.cells.join(' / '))}</span></div>`);
item.addEventListener('click', () => manualSelectRow(row.id));
list.appendChild(item);
});
wrap.appendChild(list);
}
return wrap;
}
// ======================================================================
// NPCS
// ======================================================================
function renderNpcsSidebar() {
const wrap = el(`<div></div>`);
const actions = el(`<div class="button-row"></div>`);
const fullBtn = el(`<button class="button primary">+ Full NPC</button>`);
fullBtn.addEventListener('click', () => generateNpc('full'));
const fillerBtn = el(`<button class="button">+ Filler NPC</button>`);
fillerBtn.addEventListener('click', () => generateNpc('filler'));
actions.append(fullBtn, fillerBtn);
wrap.appendChild(actions);
const list = el(`<ul class="entity-list"></ul>`);
state.npcs.forEach((npc) => {
const name = `${npc.first_name || '(unnamed)'} ${npc.last_name || ''}`.trim();
const li = el(`<li class="${state.selectedNpcId === npc.id ? 'selected' : ''} status-${npc.status}"><span>${escapeHtml(name)}</span><span class="tag">${npc.status}</span></li>`);
li.addEventListener('click', () => { state.selectedNpcId = npc.id; renderSidebar(); renderMain(); });
list.appendChild(li);
});
wrap.appendChild(list);
return wrap;
}
async function generateNpc(npcType) {
const npc = await api('POST', '/api/npcs/generate', { npc_type: npcType });
await loadNpcs();
state.selectedNpcId = npc.id;
await loadLog();
renderSidebar();
renderMain();
renderLog();
}
async function rerollNpcField(field) {
await api('POST', `/api/npcs/${state.selectedNpcId}/reroll-field`, { field });
await loadNpcs();
await loadLog();
renderSidebar();
renderMain();
renderLog();
}
async function updateNpcField(field, value) {
await api('PUT', `/api/npcs/${state.selectedNpcId}`, { [field]: value });
await loadNpcs();
renderSidebar();
}
async function setNpcStatus(status) {
await api('PUT', `/api/npcs/${state.selectedNpcId}`, { status });
await loadNpcs();
renderSidebar();
renderMain();
}
async function deleteSelectedNpc() {
if (!confirm('Delete this NPC? This cannot be undone.')) return;
await api('DELETE', `/api/npcs/${state.selectedNpcId}`);
state.selectedNpcId = null;
await loadNpcs();
await loadLog();
renderSidebar();
renderMain();
renderLog();
}
async function attachNpcStatBlock() {
await api('POST', `/api/npcs/${state.selectedNpcId}/generate-stat-block`);
await loadNpcs();
renderMain();
}
const NPC_CORE_FIELDS = [
['first_name', 'First Name'], ['last_name', 'Last Name'], ['brief_description', 'Brief Description'],
['wants_needs', 'Wants and Needs'], ['secret_obstacle', 'Secret or Obstacle'], ['also_carrying', 'Also Carrying'],
];
const NPC_ATTR_FIELDS = [
['race', 'Race'], ['pronouns', 'Pronouns'], ['age', 'Age'], ['intelligence', 'Intelligence'], ['hair', 'Hair'], ['build', 'Build'],
];
function renderNpcField(npc, key, label, rerollable) {
const row = el(`<div class="field-row"><label>${label}</label></div>`);
const valueWrap = el(`<div class="field-value"></div>`);
const span = el(`<span>${md(npc[key]) || '<em>—</em>'}</span>`);
span.contentEditable = 'true';
span.addEventListener('blur', () => {
const text = span.innerText.trim();
if (text !== (npc[key] || '')) updateNpcField(key, text);
});
valueWrap.appendChild(span);
if (rerollable) {
const btn = el(`<button class="button" title="Re-roll">🎲</button>`);
btn.addEventListener('click', () => rerollNpcField(key));
valueWrap.appendChild(btn);
}
row.appendChild(valueWrap);
return row;
}
function renderNpcsMain() {
const wrap = el(`<div></div>`);
const npc = state.npcs.find((n) => n.id === state.selectedNpcId);
if (!npc) {
wrap.appendChild(el(`<p class="empty-state">Generate or select an NPC.</p>`));
return wrap;
}
const card = el(`<div class="card"></div>`);
card.appendChild(el(`<h2>${escapeHtml(`${npc.first_name || ''} ${npc.last_name || ''}`.trim() || '(unnamed)')} <span class="tag">${npc.npc_type}</span></h2>`));
const statusRow = el(`<div class="button-row"></div>`);
['active', 'dead', 'inactive'].forEach((s) => {
const b = el(`<button class="button ${npc.status === s ? 'primary' : ''}">${s}</button>`);
b.addEventListener('click', () => setNpcStatus(s));
statusRow.appendChild(b);
});
const delBtn = el(`<button class="button danger">Delete</button>`);
delBtn.addEventListener('click', deleteSelectedNpc);
statusRow.appendChild(delBtn);
card.appendChild(statusRow);
NPC_CORE_FIELDS.forEach(([key, label]) => card.appendChild(renderNpcField(npc, key, label, true)));
if (npc.npc_type === 'full') {
NPC_ATTR_FIELDS.forEach(([key, label]) => card.appendChild(renderNpcField(npc, key, label, true)));
}
wrap.appendChild(card);
const sbCard = el(`<div class="card"><h3>Stat Block</h3></div>`);
if (!npc.stat_block) {
const attachBtn = el(`<button class="button">Attach Random Stat Block</button>`);
attachBtn.addEventListener('click', attachNpcStatBlock);
sbCard.appendChild(attachBtn);
} else {
sbCard.appendChild(renderStatBlockReadout(npc.stat_block));
}
wrap.appendChild(sbCard);
return wrap;
}
// ======================================================================
// shared stat block readout (used by NPC + enemy detail views)
// ======================================================================
function renderStatBlockReadout(sb) {
const wrap = el(`<div></div>`);
const grid = el(`<div class="char-grid"></div>`);
['str', 'con', 'siz', 'int', 'pow', 'dex', 'app'].forEach((c) => {
grid.appendChild(el(`<div><div class="char-label">${c}</div><div class="char-value">${sb[c]}</div></div>`));
});
wrap.appendChild(grid);
wrap.appendChild(el(`<p>HP ${sb.current_hp}/${sb.max_hp} &nbsp; MP ${sb.magic_points_current}/${sb.magic_points_max} &nbsp; Move ${sb.move}${sb.culture ? ` &nbsp; <span class="tag">${escapeHtml(sb.culture)}</span>` : ''}</p>`));
const table = el(`<table class="hit-loc-table"><thead><tr><th>Location</th><th>HP</th><th>AP</th></tr></thead></table>`);
const tbody = el(`<tbody></tbody>`);
(sb.hit_locations || []).forEach((loc) => {
tbody.appendChild(el(`<tr class="${loc.disabled ? 'disabled' : ''}"><td>${loc.location_name}</td><td>${loc.current_hp}/${loc.max_hp}</td><td>${loc.armor_ap}</td></tr>`));
});
table.appendChild(tbody);
wrap.appendChild(table);
if ((sb.weapons || []).length) {
sb.weapons.forEach((w) => {
wrap.appendChild(el(`<div class="weapon-row"><span>${escapeHtml(w.weapon_name)}</span><span class="tag">${w.skill_percent}%</span>${w.mode ? `<span class="tag">${w.mode}</span>` : ''}</div>`));
});
}
if ((sb.spells || []).length) {
sb.spells.forEach((s) => {
wrap.appendChild(el(`<div class="spell-row"><span>${escapeHtml(s.custom_name)}</span><span class="tag">${s.mechanic_id}</span></div>`));
});
}
return wrap;
}
// ======================================================================
// ENEMIES
// ======================================================================
function renderEnemiesSidebar() {
const wrap = el(`<div></div>`);
const genBtn = el(`<button class="button primary">+ Generate Enemy</button>`);
genBtn.addEventListener('click', async () => {
const name = prompt('Enemy name?', 'New Enemy');
if (name === null) return;
const enemy = await api('POST', '/api/enemies/generate', { name, category: 'Humanoid' });
await loadEnemies();
state.selectedEnemyId = enemy.id;
await loadLog();
renderSidebar(); renderMain(); renderLog();
});
wrap.appendChild(genBtn);
const list = el(`<ul class="entity-list"></ul>`);
state.enemies.forEach((enemy) => {
const li = el(`<li class="${state.selectedEnemyId === enemy.id ? 'selected' : ''} status-${enemy.status}"><span>${escapeHtml(enemy.name)}</span><span class="tag">${enemy.stat_block.current_hp}/${enemy.stat_block.max_hp}</span></li>`);
li.addEventListener('click', () => { state.selectedEnemyId = enemy.id; renderSidebar(); renderMain(); });
list.appendChild(li);
});
wrap.appendChild(list);
return wrap;
}
async function updateEnemyStatBlock(patch) {
await api('PUT', `/api/enemies/${state.selectedEnemyId}`, { stat_block: patch });
await loadEnemies();
renderSidebar();
renderMain();
}
async function deleteSelectedEnemy() {
if (!confirm('Delete this enemy? This cannot be undone.')) return;
await api('DELETE', `/api/enemies/${state.selectedEnemyId}`);
state.selectedEnemyId = null;
await loadEnemies();
await loadLog();
renderSidebar(); renderMain(); renderLog();
}
function renderEnemiesMain() {
const wrap = el(`<div></div>`);
const enemy = state.enemies.find((e) => e.id === state.selectedEnemyId);
if (!enemy) {
wrap.appendChild(el(`<p class="empty-state">Generate or select an enemy.</p>`));
return wrap;
}
const card = el(`<div class="card"></div>`);
card.appendChild(el(`<h2>${escapeHtml(enemy.name)} <span class="tag">${enemy.category || ''}</span></h2>`));
const delBtn = el(`<button class="button danger">Delete</button>`);
delBtn.addEventListener('click', deleteSelectedEnemy);
card.appendChild(delBtn);
card.appendChild(renderStatBlockReadout(enemy.stat_block));
const weaponForm = el(`<div class="card"><h3>Add Weapon</h3></div>`);
const wName = el(`<input placeholder="Weapon name (e.g. Broadsword)">`);
const wCat = el(`<input placeholder="Category (e.g. Sword, 1H)">`);
const wSkill = el(`<input type="number" placeholder="Skill %" value="50">`);
const wAdd = el(`<button class="button">Add</button>`);
const wBonusBtn = el(`<button class="button">Check Cultural Bonus</button>`);
const wBonusResult = el(`<span class="tag"></span>`);
wBonusBtn.addEventListener('click', async () => {
if (!enemy.stat_block.culture || !wCat.value.trim()) {
wBonusResult.textContent = 'need culture + category';
return;
}
const bonus = await api('GET', `/api/rules/cultural-bonus?culture=${encodeURIComponent(enemy.stat_block.culture)}&category=${encodeURIComponent(wCat.value.trim())}&weapon=${encodeURIComponent(wName.value.trim())}`);
wBonusResult.textContent = `+${bonus.attack} atk / +${bonus.parry} parry (${enemy.stat_block.culture})`;
});
wAdd.addEventListener('click', async () => {
if (!wName.value.trim()) return;
const weapons = enemy.stat_block.weapons.map((w) => ({ weapon_name: w.weapon_name, category: w.category, skill_percent: w.skill_percent, mode: w.mode }));
weapons.push({ weapon_name: wName.value.trim(), category: wCat.value.trim() || null, skill_percent: Number(wSkill.value) || 0 });
await updateEnemyStatBlock({ weapons });
});
weaponForm.append(wName, wCat, wSkill, wAdd, wBonusBtn, wBonusResult);
wrap.append(card, weaponForm);
const armorForm = el(`<div class="card"><h3>Apply Armor Type</h3></div>`);
const armorSelect = el(`<select>${state.armorTable.map((a) => `<option value="${escapeHtml(a.name)}">${escapeHtml(a.name)} (AP ${a.ap})</option>`).join('')}</select>`);
const armorApply = el(`<button class="button">Apply to All Locations</button>`);
armorApply.addEventListener('click', async () => {
const armor = state.armorTable.find((a) => a.name === armorSelect.value);
if (!armor) return;
const hit_locations = enemy.stat_block.hit_locations.map((loc) => ({ ...loc, armor_ap: armor.ap }));
await updateEnemyStatBlock({ hit_locations });
});
armorForm.append(armorSelect, armorApply);
if (state.armorTable.length) wrap.appendChild(armorForm);
const spellForm = el(`<div class="card"><h3>Add Known Spell</h3></div>`);
const spellSelect = el(`<select></select>`);
state.spellMappings.forEach((sm) => spellSelect.appendChild(el(`<option value="${sm.id}">${escapeHtml(sm.custom_name)} (${sm.mechanic_id})</option>`)));
const spellAdd = el(`<button class="button">Add</button>`);
spellAdd.addEventListener('click', async () => {
if (!state.spellMappings.length) return;
const spells = enemy.stat_block.spells.map((s) => ({ spell_mapping_id: s.id }));
spells.push({ spell_mapping_id: Number(spellSelect.value) });
await updateEnemyStatBlock({ spells });
});
spellForm.append(spellSelect, spellAdd);
if (state.spellMappings.length) wrap.appendChild(spellForm);
return wrap;
}
// ======================================================================
// COMBAT
// ======================================================================
function combatants() { return (state.combat && state.combat.state.combatants) || []; }
function renderCombatSidebar() {
const wrap = el(`<div></div>`);
const addWrap = el(`<div class="field-row"><label>Add Combatant</label></div>`);
const select = el(`<select></select>`);
select.appendChild(el(`<option value="">Choose...</option>`));
state.npcs.filter((n) => n.stat_block).forEach((n) => select.appendChild(el(`<option value="npc:${n.id}">${escapeHtml(`${n.first_name || ''} ${n.last_name || ''}`.trim())}</option>`)));
state.enemies.forEach((e) => select.appendChild(el(`<option value="enemy:${e.id}">${escapeHtml(e.name)}</option>`)));
const addBtn = el(`<button class="button">Add</button>`);
addBtn.addEventListener('click', async () => {
if (!select.value) return;
const [type, id] = select.value.split(':');
await api('POST', '/api/combat/add-combatant', { type, id: Number(id) });
await loadCombat();
await loadLog();
renderSidebar(); renderMain(); renderLog();
});
addWrap.append(select, addBtn);
wrap.appendChild(addWrap);
const list = el(`<ul class="entity-list"></ul>`);
combatants().forEach((c) => {
list.appendChild(el(`<li><span>${escapeHtml(c.name)} (SR ${c.strikeRank})</span><span class="tag">${c.currentHp}/${c.maxHp} ${c.status}</span></li>`));
});
wrap.appendChild(list);
if (combatants().length) {
const endBtn = el(`<button class="button danger">End Combat</button>`);
endBtn.addEventListener('click', async () => {
if (!confirm('End combat?')) return;
await api('DELETE', '/api/combat');
await loadCombat();
await loadLog();
renderSidebar(); renderMain(); renderLog();
});
wrap.appendChild(endBtn);
}
return wrap;
}
function combatantOptions(selectedId) {
return combatants().map((c) => `<option value="${c.id}" ${c.id === selectedId ? 'selected' : ''}>${escapeHtml(c.name)}</option>`).join('');
}
function renderCombatMain() {
const wrap = el(`<div></div>`);
if (combatants().length < 1) {
wrap.appendChild(el(`<p class="empty-state">Add combatants from the sidebar to begin.</p>`));
return wrap;
}
wrap.appendChild(el(`<h2>Attack</h2>`));
const form = el(`<div class="card"></div>`);
const attackerSel = el(`<select>${combatantOptions()}</select>`);
const defenderSel = el(`<select>${combatantOptions()}</select>`);
const weaponSel = el(`<select></select>`);
const modeSel = el(`<select><option value="">(mode if dual)</option><option value="impale">impale</option><option value="slash">slash</option></select>`);
const kindSel = el(`<select><option value="melee">melee</option><option value="missile">missile</option></select>`);
const thrownChk = el(`<span class="checkbox-field"><input type="checkbox"> thrown</span>`);
function refreshWeapons() {
const attacker = combatants().find((c) => c.id === attackerSel.value) || combatants()[0];
weaponSel.innerHTML = '';
(attacker ? attacker.weapons : []).forEach((w) => weaponSel.appendChild(el(`<option>${escapeHtml(w.weapon_name)}</option>`)));
}
attackerSel.addEventListener('change', refreshWeapons);
refreshWeapons();
const reactionType = el(`<select><option value="">no reaction</option><option value="parry">parry</option><option value="dodge">dodge</option></select>`);
const reactionSkill = el(`<input type="number" placeholder="Reaction skill %">`);
const reactionWeapon = el(`<input placeholder="Parrying weapon name (for parry)">`);
const modifiersWrap = el(`<div class="field-row"><label>Situational Modifiers</label></div>`);
const modifierChecks = state.attackModifiers.map((mod) => el(`
<div class="checkbox-field-row">
<span class="checkbox-field"><input type="checkbox" data-mod-id="${mod.id}"> ${escapeHtml(mod.description)} (${mod.modifier > 0 ? '+' : ''}${mod.modifier}${mod.perSiz ? ` per ${mod.perSiz} SIZ` : ''})</span>
</div>
`));
modifierChecks.forEach((f) => modifiersWrap.appendChild(f));
const resolveBtn = el(`<button class="button primary">Resolve Attack</button>`);
const resultBox = el(`<div></div>`);
resolveBtn.addEventListener('click', async () => {
const modifierIds = modifierChecks
.filter((f) => f.querySelector('input').checked)
.map((f) => f.querySelector('input').dataset.modId);
const body = {
attackerCombatantId: attackerSel.value,
defenderCombatantId: defenderSel.value,
weaponName: weaponSel.value,
declaredMode: modeSel.value || undefined,
attackKind: kindSel.value,
thrown: thrownChk.querySelector('input').checked,
modifierIds,
};
if (reactionType.value) {
body.reaction = { type: reactionType.value, skillPercent: Number(reactionSkill.value) || 0, weaponName: reactionWeapon.value };
}
try {
const res = await api('POST', '/api/combat/attack', body);
state.combat = res.combatState;
resultBox.innerHTML = `
<p>${tierTag(res.result.attackCheck.tier)} roll ${res.result.attackCheck.roll} vs ${res.result.effectiveSkillPercent}% (base ${res.result.effectiveSkillPercent - res.result.modifierTotal}${res.result.modifierTotal ? `, modifiers ${res.result.modifierTotal > 0 ? '+' : ''}${res.result.modifierTotal}` : ''})</p>
${res.result.hitLocationRoll ? `<p>Hit location: ${res.result.hitLocationRoll.location}</p>` : ''}
${res.result.damageThrough != null ? `<p>Damage through: ${res.result.damageThrough}</p>` : ''}
${res.result.fumble ? `<p>Fumble: ${res.result.fumble.results.map((r) => r.effect).join('; ')}</p>` : ''}
`;
await loadLog();
renderSidebar();
renderLog();
} catch (err) {
resultBox.innerHTML = `<p class="error-message">${escapeHtml(err.message)}</p>`;
}
});
[
['Attacker', attackerSel], ['Defender', defenderSel], ['Weapon', weaponSel], ['Declared Mode', modeSel],
['Attack Kind', kindSel], [null, thrownChk], ['Defender Reaction', reactionType], ['Reaction Skill %', reactionSkill], [null, reactionWeapon],
].forEach(([label, input]) => {
const row = el(`<div class="field-row"></div>`);
if (label) row.appendChild(el(`<label>${label}</label>`));
row.appendChild(input);
form.appendChild(row);
});
form.appendChild(modifiersWrap);
form.appendChild(resolveBtn);
form.appendChild(resultBox);
wrap.appendChild(form);
wrap.appendChild(el(`<h2>Cast Spell</h2>`));
const spellForm = el(`<div class="card"></div>`);
const casterSel = el(`<select>${combatantOptions()}</select>`);
const targetSel = el(`<select><option value="">(none)</option>${combatantOptions()}</select>`);
const mechanicSel = el(`<select>${SPELL_MECHANIC_IDS.map((m) => `<option value="${m}">${m}</option>`).join('')}</select>`);
const mpInput = el(`<input type="number" value="1" min="1">`);
const castBtn = el(`<button class="button primary">Cast</button>`);
const castResult = el(`<div></div>`);
castBtn.addEventListener('click', async () => {
try {
const res = await api('POST', '/api/combat/cast-spell', {
casterCombatantId: casterSel.value,
targetCombatantId: targetSel.value || undefined,
mechanicId: mechanicSel.value,
mpSpent: Number(mpInput.value) || 1,
});
state.combat = res.combatState;
castResult.innerHTML = `<p>${escapeHtml(JSON.stringify(res.result))}</p>`;
await loadLog();
renderSidebar();
renderLog();
} catch (err) {
castResult.innerHTML = `<p class="error-message">${escapeHtml(err.message)}</p>`;
}
});
[['Caster', casterSel], ['Target', targetSel], ['Spell Mechanic', mechanicSel], ['MP Spent', mpInput]].forEach(([label, input]) => {
const row = el(`<div class="field-row"><label>${label}</label></div>`);
row.appendChild(input);
spellForm.appendChild(row);
});
spellForm.append(castBtn, castResult);
wrap.appendChild(spellForm);
return wrap;
}
// ======================================================================
// LOG
// ======================================================================
function renderLog() {
const root = qs('#log-entries');
root.innerHTML = '';
[...state.logEntries].forEach((entry) => {
root.appendChild(el(`
<div class="log-entry">
<div class="log-meta"><span class="log-type">${entry.type}</span> &middot; ${entry.created_at}</div>
<div>${escapeHtml(entry.summary)}</div>
</div>
`));
});
}
async function searchLogAndRender(q) {
await loadLog(q);
renderLog();
}
async function addNote() {
const input = qs('#note-input');
const text = input.value.trim();
if (!text) return;
await api('POST', '/api/log', { type: 'note', summary: text });
input.value = '';
await loadLog();
renderLog();
}
// ======================================================================
// IMPORT / EXPORT
// ======================================================================
async function exportAllData() {
const res = await fetch('/api/export');
const blob = await res.blob();
downloadBlob(blob, `story-tool-export-${Date.now()}.json`);
state.dirty = false;
}
async function exportLogData() {
const res = await fetch('/api/export/log');
const blob = await res.blob();
downloadBlob(blob, `session-log-${Date.now()}.md`);
}
function downloadBlob(blob, filename) {
const url = URL.createObjectURL(blob);
const a = document.createElement('a');
a.href = url;
a.download = filename;
document.body.appendChild(a);
a.click();
a.remove();
URL.revokeObjectURL(url);
}
async function importFile(file) {
const text = await file.text();
const dump = JSON.parse(text);
await api('POST', '/api/import', dump);
await Promise.all([loadNpcs(), loadEnemies(), loadCombat(), loadLog(), loadSpellMappings()]);
renderSidebar();
renderMain();
renderLog();
state.dirty = false;
}
// ---------- export reminder modal ----------
let pendingLeaveConfirmed = false;
window.addEventListener('beforeunload', (e) => {
if (state.dirty && !pendingLeaveConfirmed) {
e.preventDefault();
e.returnValue = '';
}
});
// ---------- init ----------
async function init() {
document.querySelectorAll('.tab-btn').forEach((btn) => btn.addEventListener('click', () => setView(btn.dataset.view)));
qs('#export-all-btn').addEventListener('click', exportAllData);
qs('#export-log-btn').addEventListener('click', exportLogData);
qs('#import-file').addEventListener('change', (e) => {
if (e.target.files[0]) importFile(e.target.files[0]);
e.target.value = '';
});
qs('#log-search').addEventListener('input', (e) => searchLogAndRender(e.target.value));
qs('#note-submit').addEventListener('click', addNote);
await Promise.all([
loadTablesTree(), loadNpcs(), loadEnemies(), loadCombat(), loadLog(), loadSpellMappings(),
loadAttackModifiers(), loadArmorTable(),
]);
setView('tables');
renderLog();
}
init();