feat: add Mithril frontend for flashcard visualization (nes.css)

main.go

@@ -2,8 +2,10 @@ package main
 
 import (
 	"context"
+	"embed"
 	"encoding/json"
 	"fmt"
+	"io/fs"
 	"net/http"
 	"os"
 	"os/signal"
@@ -19,6 +21,9 @@ import (
 	"go.uber.org/zap"
 )
 
+//go:embed public/*
+var publicFiles embed.FS
+
 var version = "0.1.0"
 
 func main() {
@@ -72,6 +77,8 @@ func main() {
 	})
 	mux.Handle("/mcp", authMiddleware(token, streamableServer))
 	registerAPI(mux, sqliteStore, logger)
+	publicFS, _ := fs.Sub(publicFiles, "public")
+	mux.Handle("/", http.FileServer(http.FS(publicFS)))
 
 	httpServer := &http.Server{
 		Addr:    ":" + port,

public/app.js

@@ -0,0 +1,77 @@
+import m from 'https://unpkg.com/mithril@2/mithril.esm.js';
+
+const API = '/api/v1/flashcards';
+
+const List = {
+  oninit: async function (v) {
+    v.state.ids = [];
+    v.state.loading = true;
+    try {
+      const res = await fetch(API);
+      const data = await res.json();
+      v.state.ids = (data.flashcards || []).map(u => u.split('/').pop());
+    } catch { /* ignore */ }
+    v.state.loading = false;
+  },
+  view: function (v) {
+    if (v.state.loading) return m('.loading', m('i.nes-icon.nes-logo.is-small'));
+    return [
+      m('.header', [
+        m('h1', 'St\u2011Pierre Flashcards'),
+        m('span.nes-badge', m('span', String(v.state.ids.length))),
+      ]),
+      v.state.ids.length === 0 && m('p', 'No flashcards yet.'),
+      v.state.ids.map(id => m('.card-preview.nes-container.is-rounded.with-title', {
+        onclick: () => m.route.set('/flashcard/' + id),
+      }, [
+        m('p.title', '#' + id),
+        m('p', 'Click to view details \u2192'),
+      ])),
+    ];
+  },
+};
+
+const Detail = {
+  oninit: async function (v) {
+    v.state.entry = null;
+    v.state.loading = true;
+    try {
+      const res = await fetch(API + '/' + v.attrs.id);
+      if (res.ok) v.state.entry = await res.json();
+    } catch { /* ignore */ }
+    v.state.loading = false;
+  },
+  view: function (v) {
+    if (v.state.loading) return m('.loading', m('i.nes-icon.nes-logo.is-small'));
+    const e = v.state.entry;
+    if (!e) return [
+      m('.back', m('button.nes-btn', { onclick: () => m.route.set('/') }, '\u2B05 Back')),
+      m('p', 'Flashcard not found.'),
+    ];
+    return [
+      m('.back', m('button.nes-btn.is-warning', { onclick: () => m.route.set('/') }, '\u2B05 Back')),
+      m('.detail-card.nes-container.is-rounded.with-title', [
+        m('p.title', '#' + e.public_id + ' v' + e.version),
+        m('.field', [ m('.field-label', 'Note'), m('p', e.note) ]),
+        e.host ? m('.field', [ m('.field-label', 'Host'), m('p', e.host) ]) : null,
+        e.user ? m('.field', [ m('.field-label', 'User'), m('p', e.user) ]) : null,
+        e.context ? m('.field', [ m('.field-label', 'Context'), m('p', e.context) ]) : null,
+        e.repos?.length ? m('.field', [
+          m('.field-label', 'Repos'),
+          m('div', e.repos.map(r => m('span.nes-badge', m('span', r)))),
+        ]) : null,
+        e.tags?.length ? m('.field', [
+          m('.field-label', 'Tags'),
+          m('div', e.tags.map(t => m('span.nes-badge', m('span', t)))),
+        ]) : null,
+        m('.field', [ m('.field-label', 'Created'), m('p', e.created) ]),
+        e.delete_timestamp ? m('.field', [ m('.field-label', 'Deleted'), m('p', e.delete_timestamp) ]) : null,
+      ]),
+    ];
+  },
+};
+
+m.route(document.getElementById('app'), '/', {
+  '/': List,
+  '/flashcard/:id': Detail,
+});

public/index.html

@@ -0,0 +1,31 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+  <meta charset="UTF-8">
+  <meta name="viewport" content="width=device-width, initial-scale=1.0">
+  <title>St‑Pierre Flashcards</title>
+  <link rel="stylesheet" href="https://unpkg.com/nes.css@2.3.0/css/nes.min.css">
+  <style>
+    html, body { background: #212529; min-height: 100vh; }
+    body { padding: 1rem; }
+    .flashcard-body { max-width: 800px; margin: 0 auto; }
+    .card-preview { cursor: pointer; margin-bottom: .75rem; }
+    .card-preview:hover { filter: brightness(1.2); }
+    .card-preview .note { overflow: hidden; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; }
+    .tags-row { margin-top: .5rem; }
+    .meta-row { display: flex; flex-wrap: wrap; gap: .25rem .75rem; font-size: .85rem; margin-top: .25rem; }
+    .back { margin-bottom: 1.5rem; }
+    .detail-card .nes-badge { margin-right: .25rem; }
+    .detail-card .field { margin-bottom: 1rem; }
+    .detail-card .field-label { font-size: .75rem; opacity: .7; margin-bottom: .25rem; }
+    .loading { text-align: center; padding: 4rem 0; }
+    .header { margin-bottom: 2rem; display: flex; align-items: center; gap: .75rem; }
+    .nes-badge.is-icon span { position: static; }
+    .vote-summary { margin-top: 1rem; padding-top: 1rem; border-top: 1px solid #fff3; }
+  </style>
+</head>
+<body>
+  <div class="flashcard-body" id="app"></div>
+  <script type="module" src="/app.js"></script>
+</body>
+</html>