[feat] tcg player import added to admin page

src/pages/admin.astro

@@ -53,6 +53,29 @@ import Footer from '../components/Footer.astro';
               </div>
             </div>
           </div>
+
+          <div class="accordion-item">
+            <h2 class="accordion-header" id="tcgImportHeading">
+              <button class="accordion-button collapsed" type="button" data-bs-toggle="collapse"
+                      data-bs-target="#tcgImportCollapse" aria-expanded="false" aria-controls="tcgImportCollapse">
+                TCG Player Import
+              </button>
+            </h2>
+            <div id="tcgImportCollapse" class="accordion-collapse collapse" aria-labelledby="tcgImportHeading"
+                data-bs-parent="#adminAccordion">
+              <div class="accordion-body">
+                <form id="tcgImportForm">
+                  <div class="mb-3">
+                    <label for="tcgImportSetName" class="form-label">Set Name</label>
+                    <input type="text" class="form-control" id="tcgImportSetName" name="setName"
+                           placeholder="e.g. Surging Sparks" autocomplete="off" required />
+                    <div class="form-text">Matches any set whose name contains this text (case-insensitive).</div>
+                  </div>
+                  <button type="submit" class="btn btn-purple" id="tcgImportRun">Run Import</button>
+                </form>
+              </div>
+            </div>
+          </div>
         </div>
         </div>
       </div>
@@ -137,54 +160,66 @@ import Footer from '../components/Footer.astro';
 
   window.AdminProgress = { open: openProgress };
 
+  // Stream a POST JSON request line-by-line into a progress modal.
+  const streamToProgress = async (url: string, body: unknown, title: string, runBtn: HTMLButtonElement) => {
+    runBtn.disabled = true;
+    const progress = await window.AdminProgress.open(title);
+    try {
+      const resp = await fetch(url, {
+        method: 'POST',
+        headers: { 'Content-Type': 'application/json' },
+        body: JSON.stringify(body),
+      });
+      if (!resp.ok || !resp.body) {
+        progress.append(`Request failed: ${resp.status} ${resp.statusText}`);
+        progress.done('Failed');
+        return;
+      }
+      const reader = resp.body.getReader();
+      const decoder = new TextDecoder();
+      let buf = '';
+      while (true) {
+        const { value, done } = await reader.read();
+        if (done) break;
+        buf += decoder.decode(value, { stream: true });
+        const lines = buf.split('\n');
+        buf = lines.pop() ?? '';
+        for (const line of lines) progress.append(line);
+      }
+      if (buf) progress.append(buf);
+      progress.done('Done');
+    } catch (err: any) {
+      progress.append(`Error: ${err?.message || String(err)}`);
+      progress.done('Failed');
+    } finally {
+      runBtn.disabled = false;
+    }
+  };
+
   // Reindex form wiring
-  const form = document.getElementById('reindexForm') as HTMLFormElement | null;
-  if (form) {
-    form.addEventListener('submit', async (e) => {
+  const reindexForm = document.getElementById('reindexForm') as HTMLFormElement | null;
+  if (reindexForm) {
+    reindexForm.addEventListener('submit', (e) => {
       e.preventDefault();
-      const runBtn = document.getElementById('reindexRun') as HTMLButtonElement;
       const body = {
         cards: (document.getElementById('reindexCards') as HTMLInputElement).checked,
         skus: (document.getElementById('reindexSkus') as HTMLInputElement).checked,
         inventory: (document.getElementById('reindexInventory') as HTMLInputElement).checked,
         recreate: (document.getElementById('reindexRecreate') as HTMLInputElement).checked,
       };
+      streamToProgress('/api/reindex', body, 'Reindex',
+        document.getElementById('reindexRun') as HTMLButtonElement);
+    });
+  }
 
-      runBtn.disabled = true;
-      const progress = await window.AdminProgress.open('Reindex');
-
-      try {
-        const resp = await fetch('/api/reindex', {
-          method: 'POST',
-          headers: { 'Content-Type': 'application/json' },
-          body: JSON.stringify(body),
-        });
-
-        if (!resp.ok || !resp.body) {
-          progress.append(`Request failed: ${resp.status} ${resp.statusText}`);
-          progress.done('Failed');
-          return;
-        }
-
-        const reader = resp.body.getReader();
-        const decoder = new TextDecoder();
-        let buf = '';
-        while (true) {
-          const { value, done } = await reader.read();
-          if (done) break;
-          buf += decoder.decode(value, { stream: true });
-          const lines = buf.split('\n');
-          buf = lines.pop() ?? '';
-          for (const line of lines) progress.append(line);
-        }
-        if (buf) progress.append(buf);
-        progress.done('Done');
-      } catch (err: any) {
-        progress.append(`Error: ${err?.message || String(err)}`);
-        progress.done('Failed');
-      } finally {
-        runBtn.disabled = false;
-      }
+  // TCG Player import form wiring
+  const tcgImportForm = document.getElementById('tcgImportForm') as HTMLFormElement | null;
+  if (tcgImportForm) {
+    tcgImportForm.addEventListener('submit', (e) => {
+      e.preventDefault();
+      const setName = (document.getElementById('tcgImportSetName') as HTMLInputElement).value.trim();
+      streamToProgress('/api/preload-tcgplayer', { setName }, `TCG Player Import: ${setName || '(none)'}`,
+        document.getElementById('tcgImportRun') as HTMLButtonElement);
     });
   }
 </script>

src/pages/api/preload-tcgplayer.ts

@@ -0,0 +1,43 @@
+import type { APIRoute } from 'astro';
+import { runImport } from '../../../scripts/preload-tcgplayer';
+
+export const POST: APIRoute = async ({ request }) => {
+    const { setName } = await request.json().catch(() => ({} as any));
+    const trimmed = typeof setName === 'string' ? setName.trim() : '';
+
+    const encoder = new TextEncoder();
+    const stream = new ReadableStream({
+        async start(controller) {
+            const log = (msg: string) => {
+                controller.enqueue(encoder.encode(msg + '\n'));
+            };
+
+            try {
+                if (!trimmed) {
+                    log('Set name is required.');
+                    return;
+                }
+
+                log(`Starting TCGPlayer import for set: "${trimmed}"`);
+                await runImport({ sets: [trimmed], log });
+                log('TCGPlayer import complete.');
+            } catch (e: any) {
+                const cause = e?.cause;
+                const causeMsg = cause?.message || (cause ? String(cause) : '');
+                log(`Error: ${e?.message || String(e)}`);
+                if (causeMsg) log(`Caused by: ${causeMsg}`);
+                console.error('TCGPlayer import error:', e);
+            } finally {
+                controller.close();
+            }
+        },
+    });
+
+    return new Response(stream, {
+        headers: {
+            'Content-Type': 'text/plain; charset=utf-8',
+            'Cache-Control': 'no-cache, no-transform',
+            'X-Accel-Buffering': 'no',
+        },
+    });
+};