Add admin projects manager and per-project import target

Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent)

Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>

web/admin.jsx

@@ -461,7 +461,106 @@ function AppearanceCard({ tweaks, setTweak }) {
   );
 }
 
-function AdminPage({ data, onClose, history, tweaks, setTweak, onForceSave, onForceBackup, onCompact, onRestore, onDownloadBackup, archiveData, onArchiveItems, onRestoreItems, onViewItem }) {
+// ---- Projects card (api mode only, todo 8) ----
+// Registry manager: rows come straight from the server (authoritative size /
+// missing flags). Rename/remove reuse the SAME app-level handlers the backlog
+// sections use, so the ConfirmDialog-with-checkbox and PromptDialog flows have
+// exactly one implementation.
+function ProjectsCard({ projects, onRegisterProject, onRenameProject, onRemoveProject }) {
+  const propRows = () => (projects || []).map(p => ({ name: p.name, path: p.path, size: undefined, missing: !!p.missing }));
+  const [rows, setRows]       = useState(propRows);
+  const [regPath, setRegPath] = useState('');
+  const [regName, setRegName] = useState('');
+  const [registering, setRegistering] = useState(false);
+
+  // Re-fetch the registry whenever the app-level project set changes
+  // (register/rename/remove/poller reloads); on failure fall back to the
+  // app's list so the card never blanks out.
+  useEffect(() => {
+    let cancelled = false;
+    ApiBackend.listProjects()
+      .then(list => { if (!cancelled && Array.isArray(list)) setRows(list); })
+      .catch(() => { if (!cancelled) setRows(propRows()); });
+    return () => { cancelled = true; };
+  }, [projects]);
+
+  const submitRegister = (e) => {
+    e.preventDefault();
+    const path = regPath.trim();
+    if (!path || registering) return;
+    setRegistering(true);
+    // onRegisterProject returns a promise; the app toasts success/error.
+    Promise.resolve(onRegisterProject(path, regName.trim() || null))
+      .finally(() => {
+        setRegistering(false);
+        setRegPath('');
+        setRegName('');
+      });
+  };
+
+  return (
+    <section className="card span-2">
+      <div className="card-head">
+        <h3>Projects</h3>
+        <span className="card-sub">{rows.length} registered · rename and remove act on the registry, not the file</span>
+      </div>
+      <table className="backup-table projects-table">
+        <thead>
+          <tr>
+            <th>Name</th>
+            <th>Path</th>
+            <th>Size</th>
+            <th>Status</th>
+            <th></th>
+          </tr>
+        </thead>
+        <tbody>
+          {rows.map(r => (
+            <tr key={r.name}>
+              <td className="mono">{r.name}</td>
+              <td className="mono projects-path" title={r.path}>{r.path}</td>
+              <td>{typeof r.size === 'number' ? fmtBytes(r.size) : <span className="muted">—</span>}</td>
+              <td>
+                {r.missing
+                  ? <span className="project-missing-badge">missing</span>
+                  : <span className="pill mini ok">✓ ok</span>}
+              </td>
+              <td className="row-actions-cell">
+                <button className="row-btn" disabled={!!r.missing} onClick={() => onRenameProject(r.name)}>
+                  <Icon name="edit" size={12}/> Rename
+                </button>
+                <button className="row-btn" onClick={() => onRemoveProject(r.name)}>
+                  <Icon name="trash" size={12}/> Remove
+                </button>
+              </td>
+            </tr>
+          ))}
+        </tbody>
+      </table>
+      <form className="projects-register" onSubmit={submitRegister}>
+        <input
+          type="text"
+          className="projects-input"
+          placeholder="/path/to/project — directory or .md file"
+          value={regPath}
+          onChange={e => setRegPath(e.target.value)}
+        />
+        <input
+          type="text"
+          className="projects-input projects-input-name"
+          placeholder="Display name (optional)"
+          value={regName}
+          onChange={e => setRegName(e.target.value)}
+        />
+        <button className="btn-primary" type="submit" disabled={!regPath.trim() || registering}>
+          <Icon name="plus" size={12}/> Register
+        </button>
+      </form>
+    </section>
+  );
+}
+
+function AdminPage({ data, onClose, history, tweaks, setTweak, onForceSave, onForceBackup, onCompact, onRestore, onDownloadBackup, archiveData, onArchiveItems, onRestoreItems, onViewItem, storageMode, projects, onRegisterProject, onRenameProject, onRemoveProject }) {
   const [previewBackup, setPreviewBackup] = useState(null);
 
   const counts = countByStatus(data.entries);
@@ -521,6 +620,16 @@ function AdminPage({ data, onClose, history, tweaks, setTweak, onForceSave, onFo
           </dl>
         </section>
 
+        {/* Projects (api mode only) */}
+        {storageMode === 'api' && (
+          <ProjectsCard
+            projects={projects}
+            onRegisterProject={onRegisterProject}
+            onRenameProject={onRenameProject}
+            onRemoveProject={onRemoveProject}
+          />
+        )}
+
         {/* Manual actions */}
         <section className="card">
           <div className="card-head"><h3>Manual actions</h3></div>
@@ -657,6 +766,7 @@ function AdminPage({ data, onClose, history, tweaks, setTweak, onForceSave, onFo
           onArchiveItems={onArchiveItems}
           onRestoreItems={onRestoreItems}
           onViewItem={onViewItem}
+          projects={storageMode === 'api' ? projects : []}
         />
 
         {/* Recent history */}
@@ -698,16 +808,36 @@ function AdminPage({ data, onClose, history, tweaks, setTweak, onForceSave, onFo
 }
 
 // ---- Archive Manager Card ----
-function ArchiveCard({ entries, archiveData, onArchiveItems, onRestoreItems, onViewItem }) {
+// In multi-project api mode the card scopes to ONE project (select at the
+// top): both lists and every count reflect the selection. Writes already
+// route per-project in app.jsx (archive/restore group by _projectId), so the
+// select is a read-side filter — restore of an item from project X rewrites
+// only X's backlog.md + archive.md. Single-project mode renders exactly as
+// before (no select).
+function ArchiveCard({ entries, archiveData, onArchiveItems, onRestoreItems, onViewItem, projects = [] }) {
   const [selectedIds, setSelectedIds] = useState([]);
   const [filter, setFilter] = useState('done'); // 'done', 'cancelled', 'all'
   const [searchTerm, setSearchTerm] = useState('');
   const [archiveSearchTerm, setArchiveSearchTerm] = useState('');
   const [expandedArchive, setExpandedArchive] = useState(false);
+  const isMulti = projects.length > 1;
+  const [archivePid, setArchivePid] = useState(projects[0]?.id ?? null);
+
+  // Keep the selection valid across register/rename/remove reloads.
+  useEffect(() => {
+    if (isMulti && !projects.some(p => p.id === archivePid)) {
+      setArchivePid(projects[0]?.id ?? null);
+    }
+  }, [projects]);
+
+  const pidOf = x => x._projectId ?? projects[0]?.id;
+  const scopedBacklog   = isMulti ? entries.filter(e => pidOf(e) === archivePid) : entries;
+  const scopedArchive   = isMulti ? (archiveData?.entries || []).filter(e => pidOf(e) === archivePid)
+                                  : (archiveData?.entries || []);
 
   // Find archivable items (done or cancelled)
   const archivableItems = [];
-  walkTree(entries, (item) => {
+  walkTree(scopedBacklog, (item) => {
     if (filter === 'all' || item.status === filter) {
       if (item.status === 'done' || item.status === 'cancelled') {
         archivableItems.push(item);
@@ -721,7 +851,7 @@ function ArchiveCard({ entries, archiveData, onArchiveItems, onRestoreItems, onV
   );
 
   // Archive entries
-  const archiveEntries = archiveData?.entries || [];
+  const archiveEntries = scopedArchive;
   const filteredArchiveItems = [];
   walkTree(archiveEntries, (item) => {
     if (!archiveSearchTerm || item.title.toLowerCase().includes(archiveSearchTerm.toLowerCase())) {
@@ -748,9 +878,25 @@ function ArchiveCard({ entries, archiveData, onArchiveItems, onRestoreItems, onV
     <section className="card span-3">
       <div className="card-head">
         <h3>Archive manager</h3>
-        <span className="card-sub">
-          {archivableItems.length} archivable · {archiveEntries.length} archived
-        </span>
+        <div className="card-head-right" style={{ display: 'flex', alignItems: 'center', gap: 10 }}>
+          {isMulti && (
+            <select
+              value={archivePid ?? ''}
+              onChange={e => setArchivePid(e.target.value)}
+              className="archive-filter"
+              title="Archive source project"
+              aria-label="Archive source project"
+            >
+              {projects.map(p => (
+                <option key={p.id} value={p.id}>{p.name}</option>
+              ))}
+            </select>
+          )}
+          <span className="card-sub">
+            {archivableItems.length} archivable · {archiveEntries.length} archived
+            {isMulti ? ` · ${archivePid}` : ''}
+          </span>
+        </div>
       </div>
 
       {/* Archivable items */}
@@ -850,3 +996,4 @@ function ArchiveCard({ entries, archiveData, onArchiveItems, onRestoreItems, onV
 
 window.AdminPage = AdminPage;
 window.ArchiveCard = ArchiveCard;
+window.ProjectsCard = ProjectsCard;

web/app.jsx

@@ -247,6 +247,17 @@ function App() {
     }
   };
 
+  // Register a project and refresh every derived piece of state. Shared by
+  // the ItemDialog "Project" type (todo 7) and the admin Projects card
+  // register form (todo 8) — one implementation, two callers.
+  const registerProjectAndRefresh = async (path, name = null) => {
+    const result = await ApiBackend.registerProject(path, name);
+    if (!result.ok) throw new Error(result.error || 'Register failed');
+    await reloadProjects({ seedExpanded: false });
+    await SyncPoller.syncChecksums();
+    return result;
+  };
+
   // ---- Storage initialisation (runs once on mount) ----
   useEffectMain(() => {
     let cancelled = false;
@@ -630,13 +641,8 @@ function App() {
     if (vals.createAsProject && vals.projectPath) {
       const path = vals.projectPath;
       setItemDialog(null);
-      ApiBackend.registerProject(path, vals.title || null)
-        .then(async (result) => {
-          if (!result.ok) throw new Error(result.error || 'Register failed');
-          await reloadProjects({ seedExpanded: false });
-          await SyncPoller.syncChecksums();
-          showToast(`Project registered: ${result.name}`);
-        })
+      registerProjectAndRefresh(path, vals.title || null)
+        .then(result => showToast(`Project registered: ${result.name}`))
         .catch(e => showToast('Register failed: ' + e.message, 'err'));
       return;
     }
@@ -897,9 +903,34 @@ function App() {
   };
 
   // ---- Import entries from parsed content ----
-  const handleImport = ({ entries, history }) => {
-    // In api mode imported rows land in the first project (todo 8 adds a
-    // target-project selector); other projects are left untouched.
+  const handleImport = ({ entries, history, targetProjectId }) => {
+    // Multi-project target (todo 8): the dialog's "Target project" select
+    // routes the file into ONE project. Its backlog.md is written directly
+    // (merge-only id suffixes stripped via toDiskIds), other projects'
+    // files are untouched, then everything reloads from the server.
+    if (Storage.mode === 'api' && targetProjectId) {
+      if (!entries.length && !(history || []).length) {
+        showToast('Import failed: no entries found in file', 'err');
+        return;
+      }
+      (async () => {
+        try {
+          const content = await Parser.serialize(toDiskIds(entries, history || [], targetProjectId));
+          const result  = await ApiBackend.saveProject(targetProjectId, content);
+          if (!result.ok) throw new Error(result.error || 'Import failed');
+          if (result.checksum) SyncPoller.lastChecksums[targetProjectId] = result.checksum;
+          setImportExportOpen(false);
+          await reloadProjects({ seedExpanded: false });
+          await SyncPoller.syncChecksums();
+          showToast(`Imported into ${targetProjectId}`);
+        } catch (e) {
+          showToast('Import failed: ' + e.message, 'err');
+        }
+      })();
+      return;
+    }
+    // Single-project path: imported rows land in the first project (api
+    // mode with one registered project) or in the single backlog file.
     const pid = Storage.mode === 'api' ? resolveTargetProjectId() : null;
     mutate(d => {
       if (pid) {
@@ -1390,6 +1421,15 @@ function App() {
           onArchiveItems={handleArchiveItems}
           onRestoreItems={handleRestoreItems}
           onViewItem={(item) => setItemDialog({ mode: 'view', initial: item })}
+          storageMode={storageMode}
+          projects={projects}
+          onRegisterProject={(path, name) =>
+            registerProjectAndRefresh(path, name)
+              .then(result => showToast(`Project registered: ${result.name}`))
+              .catch(e => showToast('Register failed: ' + e.message, 'err'))
+          }
+          onRenameProject={handleRenameProject}
+          onRemoveProject={handleRemoveProject}
         />
       )}
 
@@ -1433,6 +1473,7 @@ function App() {
         open={importExportOpen}
         data={data}
         storageMode={storageMode}
+        projects={projects}
         onClose={() => setImportExportOpen(false)}
         onImport={handleImport}
       />
@@ -1571,27 +1612,54 @@ function Header({ view, setView, saveState, saveLabel, storageMode, searchValue,
 }
 
 // ----- Import / Export dialog -----
-function ImportExportDialog({ open, data, storageMode, onClose, onImport }) {
+// Multi-project api mode (projects.length > 1) adds a "Target project"
+// select: export serializes only the selected project's entries/history (as a
+// plain upstream file — merge-only id suffixes stripped), import writes only
+// that project's backlog.md. Single-project mode is unchanged.
+function ImportExportDialog({ open, data, storageMode, projects = [], onClose, onImport }) {
   const { useState: useStateD, useEffect: useEffectD, useRef: useRefD } = React;
   const [tab, setTab]         = useStateD('md');
   const [copied, setCopied]   = useStateD(false);
   const [mdContent, setMdContent] = useStateD('');
+  const [targetId, setTargetId]   = useStateD(null);
   const fileInputRef = useRefD(null);
 
+  const isMulti = storageMode === 'api' && projects.length > 1;
+
+  // Default the target to the first registered project on every open.
+  useEffectD(() => {
+    if (open) setTargetId(projects[0]?.id ?? null);
+  }, [open]);
+
+  // Export scope: full data in single mode; the selected project's rows in
+  // multi mode (toDiskIds keeps exported ids free of `~project` suffixes).
+  const exportScope = React.useMemo(() => {
+    if (!isMulti || !targetId) {
+      return { entries: data?.entries || [], history: data?.history || [], meta: data?.meta };
+    }
+    const pidOf = x => x._projectId ?? projects[0]?.id;
+    const scoped = toDiskIds(
+      (data?.entries || []).filter(e => pidOf(e) === targetId),
+      (data?.history || []).filter(h => pidOf(h) === targetId),
+      targetId,
+    );
+    return { ...scoped, meta: data?.meta };
+  }, [isMulti, targetId, data, projects]);
+
   // Async-generate markdown when dialog opens or data changes.
   useEffectD(() => {
     if (!open || !data) return;
     let cancelled = false;
-    Parser.serialize({ entries: data.entries, history: data.history })
+    Parser.serialize({ entries: exportScope.entries, history: exportScope.history })
       .then(md => { if (!cancelled) setMdContent(md); })
       .catch(() => {});
     return () => { cancelled = true; };
-  }, [open, data]);
+  }, [open, data, exportScope]);
 
   const jsonContent = React.useMemo(() => {
     if (!data) return '';
-    return JSON.stringify({ entries: data.entries, history: data.history, meta: data.meta }, null, 2);
-  }, [data]);
+    return JSON.stringify({ entries: exportScope.entries, history: exportScope.history, meta: exportScope.meta }, null, 2);
+  }, [data, exportScope]);
 
   const currentContent = tab === 'md' ? mdContent : jsonContent;
   const filename       = tab === 'md' ? 'backlog.md' : 'backlog_export.json';
@@ -1635,7 +1703,7 @@ function ImportExportDialog({ open, data, storageMode, onClose, onImport }) {
         entries = parsed.entries;
         history = parsed.history;
       }
-      onImport({ entries, history });
+      onImport({ entries, history, targetProjectId: isMulti ? targetId : undefined });
     } catch (err) {
       alert('Import failed: ' + err.message);
     }
@@ -1645,6 +1713,22 @@ function ImportExportDialog({ open, data, storageMode, onClose, onImport }) {
     <Dialog open={open} onClose={onClose} width={760} labelledBy="dlg-ie-title">
       <DialogHeader id="dlg-ie-title" eyebrow="Backup & sync" title="Import / Export" onClose={onClose}/>
       <div className="dlg-body">
+        {isMulti && (
+          <div className="ie-target-row">
+            <label className="ie-target-label" htmlFor="ie-target-select">Target project</label>
+            <select
+              id="ie-target-select"
+              className="ie-target"
+              value={targetId ?? ''}
+              onChange={e => setTargetId(e.target.value)}
+            >
+              {projects.map(p => (
+                <option key={p.id} value={p.id}>{p.name}</option>
+              ))}
+            </select>
+            <span className="card-sub">export and import apply to this project only</span>
+          </div>
+        )}
         <div className="ie-tabs">
           <button className={`ie-tab ${tab === 'md'   ? 'active' : ''}`} onClick={() => setTab('md')}>
             Markdown <span className="ie-tab-sub">.md</span>

web/styles.css

@@ -1450,3 +1450,41 @@ input { font: inherit; color: inherit; }
   font-size: 13px; color: var(--ink-2); cursor: pointer;
 }
 .dlg-checkbox input { width: 16px; height: 16px; accent-color: var(--danger); cursor: pointer; }
+
+/* ---- Admin Projects card + import/export target select (multi-project) ---- */
+.projects-table .projects-path {
+  max-width: 280px;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+}
+.projects-register {
+  display: flex; align-items: center; gap: 8px;
+  margin-top: 14px; flex-wrap: wrap;
+}
+.projects-input {
+  flex: 1 1 auto; min-width: 0;
+  font-family: var(--font-mono); font-size: 12.5px;
+  padding: 7px 10px;
+  border: 1px solid var(--rule); border-radius: var(--radius);
+  background: var(--paper); color: var(--ink);
+}
+.projects-input::placeholder { color: var(--ink-3); }
+.projects-input:focus { outline: none; border-color: var(--accent-edge); }
+.projects-input-name { flex: 0 1 200px; font-family: inherit; }
+.ie-target-row {
+  display: flex; align-items: center; gap: 10px;
+  margin-bottom: 12px;
+}
+.ie-target-label {
+  font-size: 11px; font-weight: 600;
+  color: var(--ink-3); text-transform: uppercase; letter-spacing: 0.06em;
+  white-space: nowrap;
+}
+.ie-target {
+  font: inherit; font-size: 13px;
+  padding: 6px 10px;
+  border: 1px solid var(--rule); border-radius: var(--radius);
+  background: var(--paper); color: var(--ink);
+  cursor: pointer;
+}