feat(5.20): US-011 statusbar indicator mediu + toggle conditionat

Statusbar afiseaza mediul RAR default al contului logat (Testare galben /
Productie verde, distinct vizual). La >=2 medii disponibile apare butonul
Comuta (HTMX POST /_fragments/status/toggle-env, account-scoped, verify_csrf)
care alterneaza rar_env_default intre mediile disponibile fara reload; la 1
mediu doar eticheta statica; la 0 medii indicatorul nu apare.

_build_status_ctx capata env_default + medii_disponibile + csrf_token
(via rar_env_efectiv_cont / medii_disponibile_cont).

Retrage badge-env global din header (base.html) pentru utilizatorul logat
(F11) — mediul per-cont traieste acum in statusbar; badge-ul global ramane
doar pentru vizitatorul nelogat.

tests/test_statusbar_env.py: afiseaza env default, toggle doar la 2 medii,
toggle schimba default.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

app/web/routes.py

@@ -916,6 +916,10 @@ def _build_status_ctx(request: Request, conn, account_id: int, *, oob: bool = Fa
     else:
         sanatate_text = "Declaratiile curg normal"
 
+    # US-011 (5.20): mediul RAR activ per cont pentru indicatorul din statusbar.
+    medii_disp = medii_disponibile_cont(conn, account_id)
+    env_default = rar_env_efectiv_cont(conn, account_id) or "prod"
+
     status_ctx = {
         "request": request,
         "worker_lbl": worker_lbl,
@@ -937,6 +941,10 @@ def _build_status_ctx(request: Request, conn, account_id: int, *, oob: bool = Fa
         "tab_activ": tab_activ,
         "mapari_badge": counts.get("needs_mapping", 0),
         "oob": oob,
+        # US-011: indicator mediu RAR + toggle conditionat
+        "env_default": env_default,
+        "medii_disponibile": medii_disp,
+        "csrf_token": get_csrf_token(request),
     }
     # US-006 (5.17): context plan pentru linia de consum/trial in _status.html.
     status_ctx.update(_plan_ctx(conn, account_id))
@@ -4699,3 +4707,38 @@ async def cont_rar_medii(request: Request) -> HTMLResponse:
         )
     finally:
         conn.close()
+
+
+@router.post("/_fragments/status/toggle-env", response_class=HTMLResponse)
+async def fragment_status_toggle_env(request: Request) -> HTMLResponse:
+    """Comuta rar_env_default intre mediile disponibile ale contului (US-011, PRD 5.20).
+
+    Valideaza ca noul mediu e in lista mediilor disponibile inainte de UPDATE.
+    Intoarce statusbar-ul actualizat (acelasi format ca /_fragments/status).
+    Ignorat silentios daca contul are un singur mediu sau zero medii disponibile.
+    """
+    account_id = require_login(request)
+    form = await request.form()
+    verify_csrf(request, str(form.get("csrf_token") or ""))
+    acct = account_or_default(account_id)
+
+    conn = get_connection()
+    try:
+        medii = medii_disponibile_cont(conn, account_id)
+        if len(medii) >= 2:
+            env_curent = rar_env_efectiv_cont(conn, account_id) or medii[0]
+            # Alterneaza la urmatorul mediu din lista disponibile (ciclic)
+            idx_curent = medii.index(env_curent) if env_curent in medii else 0
+            env_nou = medii[(idx_curent + 1) % len(medii)]
+            # Dubla validare: env_nou trebuie sa fie in medii disponibile
+            if env_nou in medii:
+                conn.execute(
+                    "UPDATE accounts SET rar_env_default=? WHERE id=?",
+                    (env_nou, acct),
+                )
+                conn.commit()
+
+        ctx = _build_status_ctx(request, conn, account_id, tab_activ="acasa")
+        return templates.TemplateResponse("_status.html", ctx)
+    finally:
+        conn.close()

app/web/templates/_status.html

@@ -123,6 +123,43 @@
     </a>
   </div>
 
+  {# === US-011 (5.20): Indicator mediu RAR activ per cont.
+     La 0 medii: nu afisa (cont fara configuratie RAR).
+     La 1 mediu: eticheta statica (fara toggle).
+     La 2 medii: buton de comutare HTMX (toggle conditionat).
+  #}
+  {% set _medii = medii_disponibile | default([]) %}
+  {% set _env = env_default | default('prod') %}
+  {% set _env_label = "Testare" if _env == "test" else "Productie" %}
+  {% if _medii | length >= 1 %}
+  <div class="env-indicator"
+       style="display:flex; align-items:center; gap:8px; margin-bottom:10px;
+              padding:6px 10px; border-radius:6px; font-size:var(--fs-sm);
+              background:color-mix(in srgb, {% if _env == 'test' %}var(--warn){% else %}var(--ok){% endif %} 12%, var(--card));
+              border:1px solid color-mix(in srgb, {% if _env == 'test' %}var(--warn){% else %}var(--ok){% endif %} 30%, transparent);">
+    <span style="font-weight:600; color:{% if _env == 'test' %}var(--warn){% else %}var(--ok){% endif %};">
+      Mediu RAR: {{ _env_label }}
+    </span>
+    {% if _medii | length >= 2 %}
+    {# Toggle: apare DOAR cand sunt cel putin 2 medii disponibile #}
+    <form method="post" action="/_fragments/status/toggle-env"
+          hx-post="/_fragments/status/toggle-env"
+          hx-target="#status-bar"
+          hx-swap="outerHTML"
+          style="margin:0; padding:0; display:inline;">
+      <input type="hidden" name="csrf_token" value="{{ csrf_token | default('') }}">
+      <button type="submit"
+              style="padding:2px 10px; font-size:var(--fs-xs); border-radius:99px;
+                     border:1px solid currentColor; background:transparent; cursor:pointer;
+                     color:var(--muted); line-height:1.4;"
+              title="Comuta la {{ 'Productie' if _env == 'test' else 'Testare' }}">
+        Comuta
+      </button>
+    </form>
+    {% endif %}
+  </div>
+  {% endif %}
+
   {# === Navigatie rapida: Trimiteri + Mapari cu badge needs_mapping ===
      Pastrata exact ca inainte (US-005): tab_activ determina marcajul activ.
   #}

app/web/templates/base.html

@@ -834,7 +834,7 @@
        Titlul linkeaza la / (Trimiteri) ca si logo-ul. #}
     <div class="header-center">
       <a href="/" style="text-decoration:none; color:inherit;">
-        <h1>ROA AUTOPASS<span class="badge-env">{{ rar_env }}</span>{% if is_authenticated|default(false) and tier_label|default('') %}<span class="badge-tier">{{ tier_label }}</span>{% endif %}</h1>
+        <h1>ROA AUTOPASS{% if not is_authenticated|default(false) %}<span class="badge-env">{{ rar_env }}</span>{% endif %}{% if is_authenticated|default(false) and tier_label|default('') %}<span class="badge-tier">{{ tier_label }}</span>{% endif %}</h1>
       </a>
       {% if is_authenticated|default(false) and account_name|default('') %}
       <div class="h-sub">Service auto: <span class="svc">{{ account_name }}</span></div>