feat: Phase 3 campaign management

Campaign CRUD API with cascading delete across all campaign-scoped tables, a systems endpoint to seed the create-campaign form, active campaign state wired to the sidebar chaos factor, and a campaign management view for creating/switching/deleting campaigns.
2026-06-30 23:22:34 -04:00
parent 2faa168847
commit 3a7340975f
9 changed files with 438 additions and 13 deletions
@@ -1 +1,51 @@
 // Mythic Oracle — shared fetch wrapper, all API calls
+
+const BASE_URL = '/api';
+
+async function request(path, options = {}) {
+  const response = await fetch(`${BASE_URL}${path}`, {
+    headers: { 'Content-Type': 'application/json' },
+    ...options,
+  });
+
+  if (!response.ok) {
+    let message = `Request failed: ${response.status}`;
+    try {
+      const body = await response.json();
+      if (body.error) message = body.error;
+    } catch {
+      // no JSON body on the error response
+    }
+    throw new Error(message);
+  }
+
+  if (response.status === 204) {
+    return null;
+  }
+
+  return response.json();
+}
+
+export function getCampaigns() {
+  return request('/campaigns');
+}
+
+export function createCampaign(data) {
+  return request('/campaigns', { method: 'POST', body: JSON.stringify(data) });
+}
+
+export function getCampaign(id) {
+  return request(`/campaigns/${id}`);
+}
+
+export function updateCampaign(id, data) {
+  return request(`/campaigns/${id}`, { method: 'PATCH', body: JSON.stringify(data) });
+}
+
+export function deleteCampaign(id) {
+  return request(`/campaigns/${id}`, { method: 'DELETE' });
+}
+
+export function getSystems() {
+  return request('/systems');
+}
@@ -1,14 +1,20 @@
 // Mythic Oracle — entry, sidebar routing, campaign context

+import { getCampaign, updateCampaign } from './api.js';
+
 const STORAGE_KEYS = {
  sidebarCollapsed: 'mo-sidebar-collapsed',
  activeView: 'mo-active-view',
  theme: 'mo-theme',
+  activeCampaignId: 'mo-active-campaign-id',
 };

 const CHAOS_MIN = 1;
 const CHAOS_MAX = 9;

+let activeCampaign = null;
+let navigateToView = null;
+
 function initSidebarCollapse() {
  const sidebar = document.getElementById('sidebar');
  const toggle = document.getElementById('collapseToggle');
@@ -33,16 +39,15 @@ function initNavRouting() {
    views.forEach((view) => {
      view.classList.toggle('active', view.id === `view-${viewId}`);
    });
+    localStorage.setItem(STORAGE_KEYS.activeView, viewId);
  }

  navItems.forEach((item) => {
-    item.addEventListener('click', () => {
-      const viewId = item.dataset.view;
-      activateView(viewId);
-      localStorage.setItem(STORAGE_KEYS.activeView, viewId);
-    });
+    item.addEventListener('click', () => activateView(item.dataset.view));
  });

+  navigateToView = activateView;
+
  const savedView = localStorage.getItem(STORAGE_KEYS.activeView);
  const validView = savedView && document.getElementById(`view-${savedView}`);
  activateView(validView ? savedView : 'oracle');
@@ -62,24 +67,81 @@ function initThemeToggle() {
  });
 }

-function initChaosFactorControls() {
+function renderChaosFactor() {
  const value = document.getElementById('chaosValue');
+  value.textContent = activeCampaign ? activeCampaign.chaos_factor : '—';
+}
+
+function renderActiveCampaignName() {
+  const el = document.getElementById('activeCampaignName');
+  el.textContent = activeCampaign ? activeCampaign.name : 'No active campaign';
+}
+
+function initChaosFactorControls() {
  const minus = document.getElementById('chaosMinus');
  const plus = document.getElementById('chaosPlus');

-  function setValue(next) {
-    value.textContent = Math.min(CHAOS_MAX, Math.max(CHAOS_MIN, next));
+  async function adjust(delta) {
+    if (!activeCampaign) return;
+
+    const next = Math.min(CHAOS_MAX, Math.max(CHAOS_MIN, activeCampaign.chaos_factor + delta));
+    if (next === activeCampaign.chaos_factor) return;
+
+    const updated = await updateCampaign(activeCampaign.id, { chaos_factor: next });
+    activeCampaign = updated;
+    renderChaosFactor();
  }

-  minus.addEventListener('click', () => setValue(Number(value.textContent) - 1));
-  plus.addEventListener('click', () => setValue(Number(value.textContent) + 1));
+  minus.addEventListener('click', () => adjust(-1));
+  plus.addEventListener('click', () => adjust(1));
 }

-function init() {
+export async function setActiveCampaign(campaign) {
+  if (!campaign) {
+    activeCampaign = null;
+    localStorage.removeItem(STORAGE_KEYS.activeCampaignId);
+    renderChaosFactor();
+    renderActiveCampaignName();
+    return;
+  }
+
+  // Always re-fetch: the passed-in object (e.g. from a cached list) may be
+  // stale if the chaos factor was changed elsewhere since it was loaded.
+  const fresh = await getCampaign(campaign.id);
+  activeCampaign = fresh;
+  localStorage.setItem(STORAGE_KEYS.activeCampaignId, fresh.id);
+  renderChaosFactor();
+  renderActiveCampaignName();
+}
+
+export function getActiveCampaign() {
+  return activeCampaign;
+}
+
+async function initActiveCampaign() {
+  const savedId = localStorage.getItem(STORAGE_KEYS.activeCampaignId);
+
+  if (!savedId) {
+    renderChaosFactor();
+    renderActiveCampaignName();
+    navigateToView('campaign-management');
+    return;
+  }
+
+  try {
+    await setActiveCampaign({ id: savedId });
+  } catch {
+    await setActiveCampaign(null);
+    navigateToView('campaign-management');
+  }
+}
+
+async function init() {
  initSidebarCollapse();
  initNavRouting();
  initThemeToggle();
  initChaosFactorControls();
+  await initActiveCampaign();
 }

 document.addEventListener('DOMContentLoaded', init);
@@ -0,0 +1,118 @@
+// Mythic Oracle — campaign management view
+
+import { getCampaigns, createCampaign, deleteCampaign, getSystems } from './api.js';
+import { setActiveCampaign, getActiveCampaign } from './app.js';
+
+const container = document.getElementById('view-campaign-management');
+
+let campaignsCache = [];
+let systemsCache = [];
+
+function escapeHtml(value) {
+  const div = document.createElement('div');
+  div.textContent = value;
+  return div.innerHTML;
+}
+
+function campaignItemHtml(campaign) {
+  const active = getActiveCampaign();
+  const isActive = Boolean(active) && active.id === campaign.id;
+
+  return `
+    <li class="campaign-item${isActive ? ' active' : ''}" data-id="${campaign.id}">
+      <button type="button" class="campaign-select" data-id="${campaign.id}">
+        <span class="campaign-name">${escapeHtml(campaign.name)}</span>
+        <span class="campaign-system">${escapeHtml(campaign.system_name)}</span>
+        ${isActive ? '<span class="campaign-active-badge">Active</span>' : ''}
+      </button>
+      <button type="button" class="campaign-delete" data-id="${campaign.id}" aria-label="Delete ${escapeHtml(campaign.name)}">&times;</button>
+    </li>
+  `;
+}
+
+function render() {
+  const systemOptions = systemsCache
+    .map((system) => `<option value="${system.id}">${escapeHtml(system.name)}</option>`)
+    .join('');
+
+  const campaignItems = campaignsCache.length
+    ? campaignsCache.map(campaignItemHtml).join('')
+    : '<li class="campaign-empty">No campaigns yet — create one below to get started.</li>';
+
+  container.innerHTML = `
+    <h2>Campaign Management</h2>
+
+    <ul class="campaign-list">
+      ${campaignItems}
+    </ul>
+
+    <form id="createCampaignForm" class="campaign-form">
+      <input type="text" id="campaignNameInput" placeholder="Campaign name" autocomplete="off" required>
+      <select id="campaignSystemSelect" required>
+        ${systemOptions}
+      </select>
+      <button type="submit">Create Campaign</button>
+    </form>
+  `;
+}
+
+async function loadAndRender() {
+  [campaignsCache, systemsCache] = await Promise.all([getCampaigns(), getSystems()]);
+  render();
+}
+
+function bindEvents() {
+  container.addEventListener('submit', async (event) => {
+    if (event.target.id !== 'createCampaignForm') return;
+    event.preventDefault();
+
+    const nameInput = document.getElementById('campaignNameInput');
+    const systemSelect = document.getElementById('campaignSystemSelect');
+    const name = nameInput.value.trim();
+    const systemId = Number(systemSelect.value);
+
+    if (!name || !systemId) return;
+
+    const campaign = await createCampaign({ name, system_id: systemId });
+    await setActiveCampaign(campaign);
+    await loadAndRender();
+  });
+
+  container.addEventListener('click', async (event) => {
+    const selectBtn = event.target.closest('.campaign-select');
+    if (selectBtn) {
+      const id = Number(selectBtn.dataset.id);
+      const campaign = campaignsCache.find((c) => c.id === id);
+      if (campaign) {
+        await setActiveCampaign(campaign);
+        render();
+      }
+      return;
+    }
+
+    const deleteBtn = event.target.closest('.campaign-delete');
+    if (deleteBtn) {
+      const id = Number(deleteBtn.dataset.id);
+      const campaign = campaignsCache.find((c) => c.id === id);
+      if (!campaign) return;
+
+      const confirmed = confirm(
+        `Delete "${campaign.name}"? This permanently removes all of its threads, NPCs, notes, and character data.`
+      );
+      if (!confirmed) return;
+
+      await deleteCampaign(id);
+      if (getActiveCampaign()?.id === id) {
+        await setActiveCampaign(null);
+      }
+      await loadAndRender();
+    }
+  });
+}
+
+function init() {
+  bindEvents();
+  loadAndRender();
+}
+
+document.addEventListener('DOMContentLoaded', init);