From caf7060ec571039102acd7b4fd73008fdecbe8a9 Mon Sep 17 00:00:00 2001
From: Adam Malczewski <github@tradam.dev>
Date: Sun, 20 Sep 2026 16:55:12 +0900
Subject: feat(workspaces): archive option + archived-workspaces view
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Consume the backend's archive contract (feature/archive-workspaces):

- adapter/http: archive(id)/unarchive(id) (PUT/DELETE /workspaces/:id/archive);
  list(archived?) passes the ?archived= query
- logic/view-model: pure applyArchived(list, id, archived)
- store.svelte: setArchived(id, archived) (optimistic + revert-on-error +
  reconciling refresh); archivedList + refreshArchived() for the archived view
- ui/TileActionBar: new Archive action (the right-click→select action bar)
- ui/HomeHeader: new Archived button opens the archived view
- ui/ArchivedWorkspaces (new): modal listing archived workspaces with
  Unarchive + View (navigates to /<id>)
- ui/WorkspacesHome: wire the Archive action + the Archived modal
- .dispatch/wire.reference.md + backend-handoff.md: record the contract delta
---
 .../workspaces/ui/ArchivedWorkspaces.svelte        | 119 +++++++++++++++++++++
 src/features/workspaces/ui/HomeHeader.svelte       |  19 ++++
 src/features/workspaces/ui/HomeHeader.test.ts      |   1 +
 src/features/workspaces/ui/HomeTileGrid.test.ts    |   1 +
 src/features/workspaces/ui/TileActionBar.svelte    |   4 +
 src/features/workspaces/ui/TileActionBar.test.ts   |   5 +
 .../workspaces/ui/WorkspaceDetails.test.ts         |   1 +
 src/features/workspaces/ui/WorkspaceTile.test.ts   |   1 +
 src/features/workspaces/ui/WorkspacesHome.svelte   |  22 ++++
 src/features/workspaces/ui/WorkspacesHome.test.ts  |   1 +
 10 files changed, 174 insertions(+)
 create mode 100644 src/features/workspaces/ui/ArchivedWorkspaces.svelte

(limited to 'src/features/workspaces/ui')

diff --git a/src/features/workspaces/ui/ArchivedWorkspaces.svelte b/src/features/workspaces/ui/ArchivedWorkspaces.svelte
new file mode 100644
index 0000000..584fd68
--- /dev/null
+++ b/src/features/workspaces/ui/ArchivedWorkspaces.svelte
@@ -0,0 +1,119 @@
+<script lang="ts">
+  import type { WorkspaceEntry } from "@dispatch/wire";
+  import type { WorkspaceStore } from "../store.svelte";
+  import { relativeTime } from "../logic/view-model";
+
+  let {
+    store,
+    onOpen,
+    onClose,
+  }: {
+    store: WorkspaceStore;
+    /** Open (view) a workspace — navigates to `/<id>`. */
+    onOpen: (id: string) => void;
+    onClose: () => void;
+  } = $props();
+
+  // Load the archived list when the modal mounts.
+  $effect(() => {
+    void store.refreshArchived();
+  });
+
+  let busyId = $state<string | null>(null);
+  let actionError = $state<string | null>(null);
+
+  async function unarchive(ws: WorkspaceEntry): Promise<void> {
+    if (busyId !== null) return;
+    busyId = ws.id;
+    actionError = null;
+    const result = await store.setArchived(ws.id, false);
+    busyId = null;
+    if (!result.ok) {
+      actionError = result.error;
+      return;
+    }
+    // Refresh the archived list so the unarchived workspace leaves it.
+    void store.refreshArchived();
+  }
+
+  function open(ws: WorkspaceEntry): void {
+    onOpen(ws.id);
+    onClose();
+  }
+</script>
+
+<div class="modal modal-open" role="dialog" aria-label="Archived workspaces">
+  <div class="modal-box max-w-lg">
+    <div class="flex items-start justify-between gap-2">
+      <div>
+        <h2 class="text-lg font-bold">Archived workspaces</h2>
+        <p class="text-xs opacity-50">Hidden from the home grid. Unarchive to restore.</p>
+      </div>
+      <button
+        type="button"
+        class="btn btn-circle btn-ghost btn-sm"
+        aria-label="Close archived workspaces"
+        onclick={onClose}>✕</button
+      >
+    </div>
+
+    {#if actionError}
+      <p class="mt-3 text-xs text-error">{actionError}</p>
+    {/if}
+
+    <div class="mt-4">
+      {#if store.archivedLoading && store.archivedList.length === 0}
+        <div class="flex justify-center py-8">
+          <span class="loading loading-spinner loading-md opacity-60"></span>
+        </div>
+      {:else if store.archivedList.length === 0}
+        <p class="py-8 text-center text-sm opacity-50">No archived workspaces.</p>
+      {:else}
+        <ul class="flex flex-col gap-2">
+          {#each store.archivedList as ws (ws.id)}
+            <li
+              class="flex items-center justify-between gap-3 rounded-box border border-base-content/10 bg-base-200/40 px-3 py-2"
+            >
+              <div class="min-w-0 flex-1">
+                <p class="truncate font-semibold">{ws.title}</p>
+                <p class="font-mono text-xs opacity-50">
+                  /{ws.id} · {ws.conversationCount} conv · {relativeTime(
+                    ws.lastActivityAt,
+                    Date.now(),
+                  )} ago
+                </p>
+              </div>
+              <div class="flex shrink-0 items-center gap-1">
+                <button
+                  type="button"
+                  class="btn btn-ghost btn-xs"
+                  onclick={() => open(ws)}
+                  aria-label={`Open ${ws.title}`}>View</button
+                >
+                <button
+                  type="button"
+                  class="btn btn-outline btn-xs"
+                  disabled={busyId === ws.id}
+                  onclick={() => void unarchive(ws)}
+                  aria-label={`Unarchive ${ws.title}`}
+                >
+                  {#if busyId === ws.id}
+                    <span class="loading loading-spinner loading-xs"></span>
+                  {:else}
+                    Unarchive
+                  {/if}
+                </button>
+              </div>
+            </li>
+          {/each}
+        </ul>
+      {/if}
+    </div>
+  </div>
+  <!-- Click outside closes. -->
+  <button
+    type="button"
+    class="modal-backdrop"
+    aria-label="Close archived workspaces backdrop"
+    onclick={onClose}></button>
+</div>
diff --git a/src/features/workspaces/ui/HomeHeader.svelte b/src/features/workspaces/ui/HomeHeader.svelte
index fb0be0a..9d26306 100644
--- a/src/features/workspaces/ui/HomeHeader.svelte
+++ b/src/features/workspaces/ui/HomeHeader.svelte
@@ -11,6 +11,7 @@
     onCreate,
     onOpenPlugins,
     onSort,
+    onOpenArchived,
   }: {
     /** Tall geometry: the controls collapse to compact icon buttons and the
      * new-workspace popover becomes a bottom sheet. */
@@ -24,6 +25,8 @@
     onCreate: (slug: string) => Promise<CreateResult>;
     onOpenPlugins: () => void;
     onSort: () => void;
+    /** Open the archived-workspaces view. */
+    onOpenArchived: () => void;
   } = $props();
 
   // ── New workspace popover (today's inline form logic, preserved) ──────────
@@ -119,6 +122,22 @@
         </ul>
       </div>
     {/if}
+
+    <!-- Archived workspaces -->
+    <button
+      type="button"
+      class="btn btn-ghost btn-sm"
+      class:btn-circle={compact}
+      aria-label="Archived workspaces"
+      title="View archived workspaces"
+      onclick={onOpenArchived}
+    >
+      {#if compact}
+        <span aria-hidden="true">🗄</span>
+      {:else}
+        Archived
+      {/if}
+    </button>
   </div>
 </header>
 
diff --git a/src/features/workspaces/ui/HomeHeader.test.ts b/src/features/workspaces/ui/HomeHeader.test.ts
index b4ef6c4..40b060f 100644
--- a/src/features/workspaces/ui/HomeHeader.test.ts
+++ b/src/features/workspaces/ui/HomeHeader.test.ts
@@ -8,6 +8,7 @@ function props() {
     onCreate: vi.fn(async (_slug: string): Promise<{ ok: true }> => ({ ok: true })),
     onOpenPlugins: vi.fn(),
     onSort: vi.fn(),
+    onOpenArchived: vi.fn(),
   };
 }
 
diff --git a/src/features/workspaces/ui/HomeTileGrid.test.ts b/src/features/workspaces/ui/HomeTileGrid.test.ts
index d70c673..a8365d5 100644
--- a/src/features/workspaces/ui/HomeTileGrid.test.ts
+++ b/src/features/workspaces/ui/HomeTileGrid.test.ts
@@ -14,6 +14,7 @@ function ws(overrides: Partial<WorkspaceEntry> = {}): WorkspaceEntry {
     defaultCwd: null,
     defaultComputerId: null,
     starred: false,
+    archived: false,
     createdAt: 1,
     lastActivityAt: 2,
     conversationCount: 1,
diff --git a/src/features/workspaces/ui/TileActionBar.svelte b/src/features/workspaces/ui/TileActionBar.svelte
index 0d8bef5..ffb8f1d 100644
--- a/src/features/workspaces/ui/TileActionBar.svelte
+++ b/src/features/workspaces/ui/TileActionBar.svelte
@@ -11,6 +11,7 @@
     onToggleStar,
     onDetails,
     onPlugins,
+    onArchive,
     onDelete,
     onClose,
   }: {
@@ -24,6 +25,8 @@
     /** The details flyout (default cwd + default computer). */
     onDetails: () => void;
     onPlugins: () => void;
+    /** Archive the workspace (hide from the home grid; reversible). */
+    onArchive: () => void;
     onDelete: () => void;
     onClose: () => void;
   } = $props();
@@ -53,6 +56,7 @@
     {#if withPlugins}
       <button type="button" class="btn btn-ghost btn-sm" onclick={onPlugins}>Plugins</button>
     {/if}
+    <button type="button" class="btn btn-ghost btn-sm" onclick={onArchive}>Archive</button>
     <button
       type="button"
       class="btn btn-ghost btn-sm text-error"
diff --git a/src/features/workspaces/ui/TileActionBar.test.ts b/src/features/workspaces/ui/TileActionBar.test.ts
index 4b0377e..c00de19 100644
--- a/src/features/workspaces/ui/TileActionBar.test.ts
+++ b/src/features/workspaces/ui/TileActionBar.test.ts
@@ -11,6 +11,7 @@ function ws(overrides: Partial<WorkspaceEntry> = {}): WorkspaceEntry {
     defaultCwd: null,
     defaultComputerId: null,
     starred: false,
+    archived: false,
     createdAt: 1,
     lastActivityAt: 2,
     conversationCount: 0,
@@ -26,6 +27,7 @@ function handlers() {
     onToggleStar: vi.fn(),
     onDetails: vi.fn(),
     onPlugins: vi.fn(),
+    onArchive: vi.fn(),
     onDelete: vi.fn(),
     onClose: vi.fn(),
   };
@@ -40,6 +42,7 @@ describe("TileActionBar", () => {
     expect(screen.getByRole("button", { name: "Resize" })).toBeInTheDocument();
     expect(screen.getByRole("button", { name: "Star" })).toBeInTheDocument();
     expect(screen.getByRole("button", { name: "Details" })).toBeInTheDocument();
+    expect(screen.getByRole("button", { name: "Archive" })).toBeInTheDocument();
     expect(screen.getByRole("button", { name: "Delete" })).toBeInTheDocument();
     expect(screen.getByRole("button", { name: "Close actions" })).toBeInTheDocument();
   });
@@ -74,6 +77,7 @@ describe("TileActionBar", () => {
     await user.click(screen.getByRole("button", { name: "Resize" }));
     await user.click(screen.getByRole("button", { name: "Star" }));
     await user.click(screen.getByRole("button", { name: "Details" }));
+    await user.click(screen.getByRole("button", { name: "Archive" }));
     await user.click(screen.getByRole("button", { name: "Delete" }));
     await user.click(screen.getByRole("button", { name: "Close actions" }));
 
@@ -82,6 +86,7 @@ describe("TileActionBar", () => {
     expect(h.onResize).toHaveBeenCalledTimes(1);
     expect(h.onToggleStar).toHaveBeenCalledTimes(1);
     expect(h.onDetails).toHaveBeenCalledTimes(1);
+    expect(h.onArchive).toHaveBeenCalledTimes(1);
     expect(h.onDelete).toHaveBeenCalledTimes(1);
     expect(h.onClose).toHaveBeenCalledTimes(1);
   });
diff --git a/src/features/workspaces/ui/WorkspaceDetails.test.ts b/src/features/workspaces/ui/WorkspaceDetails.test.ts
index c903ac0..9138742 100644
--- a/src/features/workspaces/ui/WorkspaceDetails.test.ts
+++ b/src/features/workspaces/ui/WorkspaceDetails.test.ts
@@ -13,6 +13,7 @@ function fakeEntry(overrides: Partial<WorkspaceEntry> = {}): WorkspaceEntry {
     defaultCwd: null,
     defaultComputerId: null,
     starred: false,
+    archived: false,
     createdAt: 1,
     lastActivityAt: 2,
     conversationCount: 0,
diff --git a/src/features/workspaces/ui/WorkspaceTile.test.ts b/src/features/workspaces/ui/WorkspaceTile.test.ts
index b76f709..420791a 100644
--- a/src/features/workspaces/ui/WorkspaceTile.test.ts
+++ b/src/features/workspaces/ui/WorkspaceTile.test.ts
@@ -14,6 +14,7 @@ function fakeEntry(overrides: Partial<WorkspaceEntry> = {}): WorkspaceEntry {
     defaultCwd: null,
     defaultComputerId: null,
     starred: false,
+    archived: false,
     createdAt: 1,
     lastActivityAt: Date.now() - 90_000, // "1m" relative time
     conversationCount: 3,
diff --git a/src/features/workspaces/ui/WorkspacesHome.svelte b/src/features/workspaces/ui/WorkspacesHome.svelte
index 798d1bb..b330e1d 100644
--- a/src/features/workspaces/ui/WorkspacesHome.svelte
+++ b/src/features/workspaces/ui/WorkspacesHome.svelte
@@ -22,6 +22,7 @@
   import TileActionBar from "./TileActionBar.svelte";
   import ResizePicker from "./ResizePicker.svelte";
   import WorkspaceDetails from "./WorkspaceDetails.svelte";
+  import ArchivedWorkspaces from "./ArchivedWorkspaces.svelte";
 
   let {
     store,
@@ -178,6 +179,9 @@
   // loads/unloads code (strict layering).
   let managerOpen = $state(false);
 
+  // ── Archived workspaces modal ──────────────────────────────────────────────
+  let archivedOpen = $state(false);
+
   // ── Actions (the action bar) ───────────────────────────────────────────────
   function openWorkspace(id: string): void {
     deselect();
@@ -203,6 +207,14 @@
     await store.setStarred(selected.id, !selected.starred);
   }
 
+  async function archiveSelected(): Promise<void> {
+    if (!selected) return;
+    const ws = selected;
+    // Reversible without a confirm dialog — the workspace is hidden, not deleted.
+    const result = await store.setArchived(ws.id, true);
+    if (result.ok) deselect();
+  }
+
   // ── Create (header popover): create on the backend — do NOT navigate —
   // place the new tile in the first empty slot, and go straight into rename.
   async function createWorkspace(
@@ -245,6 +257,7 @@
     onCreate={createWorkspace}
     onOpenPlugins={() => (managerOpen = true)}
     onSort={() => void sortByRecent()}
+    onOpenArchived={() => (archivedOpen = true)}
   />
 
   <div bind:this={regionEl} class="min-h-0 w-full flex-1">
@@ -294,6 +307,7 @@
     onToggleStar={() => void toggleStar()}
     onDetails={() => (detailsForId = selected.id)}
     onPlugins={() => (pluginsModalId = selected.id)}
+    onArchive={() => void archiveSelected()}
     onDelete={() => void deleteSelected()}
     onClose={deselect}
   />
@@ -328,3 +342,11 @@
 {#if managerOpen && plugins}
   <PluginManager {plugins} onClose={() => (managerOpen = false)} />
 {/if}
+
+{#if archivedOpen}
+  <ArchivedWorkspaces
+    {store}
+    onOpen={(id) => openWorkspace(id)}
+    onClose={() => (archivedOpen = false)}
+  />
+{/if}
diff --git a/src/features/workspaces/ui/WorkspacesHome.test.ts b/src/features/workspaces/ui/WorkspacesHome.test.ts
index 9e8411a..6316930 100644
--- a/src/features/workspaces/ui/WorkspacesHome.test.ts
+++ b/src/features/workspaces/ui/WorkspacesHome.test.ts
@@ -15,6 +15,7 @@ function ws(overrides: Partial<WorkspaceEntry> = {}): WorkspaceEntry {
     defaultCwd: null,
     defaultComputerId: null,
     starred: false,
+    archived: false,
     createdAt: 1,
     lastActivityAt: 2,
     conversationCount: 1,
-- 
cgit v1.2.3