From ab9b1465ec45570938dc7a3eaf3e4c44dc9be0d6 Mon Sep 17 00:00:00 2001
From: Ken D'Ambrosio <ken@claude>
Date: Mon, 25 May 2026 01:14:43 +0000
Subject: Add week navigation and calendar picker to dashboard

Dashboard now accepts ?week= param like meal-plan and shopping-list.
Header shows prev/next arrows, an <input type="week"> picker, and a
"Today" button when browsing a past/future week. Edit Plan and Shopping
List links carry the current week so they open in sync.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
---
 app/app.py               |  5 ++++-
 app/templates/index.html | 24 +++++++++++++++++++++---
 2 files changed, 25 insertions(+), 4 deletions(-)

(limited to 'app')

diff --git a/app/app.py b/app/app.py
index e3e45d9..da5dc8d 100644
--- a/app/app.py
+++ b/app/app.py
@@ -325,7 +325,7 @@ def logout():
 
 @app.route('/')
 def index():
-    ws = week_start_from_str(None)
+    ws = week_start_from_str(request.args.get('week'))
     dates = week_dates(ws)
     uid = current_user.id if current_user.is_authenticated else 1
     db = database.get_db()
@@ -345,6 +345,9 @@ def index():
         stat_map=stat_map, meal_types=MEAL_TYPES,
         cuisine_emoji=CUISINE_EMOJI_MAP,
         today_str=date.today().isoformat(),
+        prev_week=(ws - timedelta(weeks=1)).isoformat(),
+        next_week=(ws + timedelta(weeks=1)).isoformat(),
+        is_current_week=(ws == week_start_from_str(None)),
     )
 
 
diff --git a/app/templates/index.html b/app/templates/index.html
index 55b5ef0..c690525 100644
--- a/app/templates/index.html
+++ b/app/templates/index.html
@@ -7,9 +7,16 @@
     <h1 class="h3 mb-0 fw-bold">This Week's Plan</h1>
     <p class="text-muted mb-0">{{ week_start.strftime('%B %d') }} – {{ (dates[-1]).strftime('%B %d, %Y') }}</p>
   </div>
-  <div class="d-flex gap-2">
-    <a href="/meal-plan" class="btn btn-primary"><i class="bi bi-pencil-square me-1"></i>Edit Plan</a>
-    <a href="/shopping-list" class="btn btn-outline-secondary"><i class="bi bi-cart me-1"></i>Shopping List</a>
+  <div class="d-flex gap-2 align-items-center">
+    <a href="/?week={{ prev_week }}" class="btn btn-outline-secondary btn-sm"><i class="bi bi-chevron-left"></i></a>
+    <input type="week" id="weekPicker" class="form-control form-control-sm" style="width:160px"
+           value="{{ week_start.strftime('%G-W%V') }}">
+    {% if not is_current_week %}
+    <a href="/" class="btn btn-outline-secondary btn-sm">Today</a>
+    {% endif %}
+    <a href="/?week={{ next_week }}" class="btn btn-outline-secondary btn-sm"><i class="bi bi-chevron-right"></i></a>
+    <a href="/meal-plan?week={{ week_start.isoformat() }}" class="btn btn-primary btn-sm"><i class="bi bi-pencil-square me-1"></i>Edit Plan</a>
+    <a href="/shopping-list?week={{ week_start.isoformat() }}" class="btn btn-outline-secondary btn-sm"><i class="bi bi-cart me-1"></i>Shopping List</a>
   </div>
 </div>
 
@@ -114,5 +121,16 @@
 {% block scripts %}
 <script>
   const todayStr = '{{ today_str }}';
+  document.getElementById('weekPicker').addEventListener('change', function() {
+    if (!this.value) return;
+    // value is "YYYY-Www" — convert to Mon of that ISO week
+    const [year, week] = this.value.split('-W').map(Number);
+    const jan4 = new Date(year, 0, 4); // Jan 4 is always in week 1
+    const dayOfWeek = jan4.getDay() || 7; // Mon=1..Sun=7
+    const mon = new Date(jan4);
+    mon.setDate(jan4.getDate() - (dayOfWeek - 1) + (week - 1) * 7);
+    const iso = mon.toISOString().split('T')[0];
+    window.location.href = '/?week=' + iso;
+  });
 </script>
 {% endblock %}
-- 
cgit v1.2.3