fix: add all missing helper functions to trace_live

lib/towerops_web/live/trace_live/index.ex

@@ -10,6 +10,27 @@ defmodule ToweropsWeb.TraceLive.Index do
 
   alias Towerops.Trace
 
+  attr :label, :string, required: true
+  attr :value, :string, required: true
+  attr :quality, :atom, default: :unknown
+
+  defp metric_card(assigns) do
+    color = case assigns.quality do
+      :good -> "border-green-200 dark:border-green-800"
+      :warning -> "border-yellow-200 dark:border-yellow-800"
+      :bad -> "border-red-200 dark:border-red-800"
+      _ -> "border-base-200"
+    end
+    assigns = assign(assigns, :color, color)
+
+    ~H"""
+    <div class={"stat bg-base-100 rounded-box border #{@color} p-4"}>
+      <div class="stat-title text-xs">{@label}</div>
+      <div class="stat-value text-2xl">{@value}</div>
+    </div>
+    """
+  end
+
   @impl true
   def mount(_params, _session, socket) do
     {:ok,
@@ -88,6 +109,88 @@ defmodule ToweropsWeb.TraceLive.Index do
   defp type_badge_class(:access_point), do: "badge-info"
   defp type_badge_class(_), do: "badge-ghost"
 
+  defp type_badge_label(:account), do: "Account"
+  defp type_badge_label(:inventory_item), do: "Inventory"
+  defp type_badge_label(:device), do: "Device"
+  defp type_badge_label(:access_point), do: "AP"
+  defp type_badge_label(_), do: "Unknown"
+
+  defp status_badge_class("active"), do: "badge-success"
+  defp status_badge_class("suspended"), do: "badge-warning"
+  defp status_badge_class("cancelled"), do: "badge-error"
+  defp status_badge_class(_), do: "badge-ghost"
+
+  defp device_status_color(:up), do: "text-green-600 dark:text-green-400"
+  defp device_status_color(:down), do: "text-red-600 dark:text-red-400"
+  defp device_status_color(_), do: "text-gray-500"
+
+  defp format_speed(nil), do: "—"
+  defp format_speed(speed) when is_number(speed) and speed >= 1000, do: "#{Float.round(speed / 1000, 1)} Gbps"
+  defp format_speed(speed) when is_number(speed), do: "#{speed} Mbps"
+  defp format_speed(speed), do: "#{speed}"
+
+  defp format_relative_time(nil), do: "—"
+  defp format_relative_time(dt) do
+    diff = DateTime.diff(DateTime.utc_now(), dt, :second)
+    cond do
+      diff < 60 -> "just now"
+      diff < 3600 -> "#{div(diff, 60)}m ago"
+      diff < 86400 -> "#{div(diff, 3600)}h ago"
+      true -> "#{div(diff, 86400)}d ago"
+    end
+  end
+
+  defp format_score(nil), do: "—"
+  defp format_score(score) when is_number(score), do: "#{Float.round(score * 1.0, 1)}"
+  defp format_score(score), do: "#{score}"
+
+  defp format_pct(nil), do: "—"
+  defp format_pct(val) when is_number(val), do: "#{Float.round(val * 1.0, 1)}%"
+  defp format_pct(val), do: "#{val}"
+
+  defp format_ms(nil), do: "—"
+  defp format_ms(val) when is_number(val), do: "#{Float.round(val * 1.0, 1)} ms"
+  defp format_ms(val), do: "#{val}"
+
+  defp format_throughput(nil), do: "—"
+  defp format_throughput(val) when is_number(val) and val >= 1000, do: "#{Float.round(val / 1000, 1)} Gbps"
+  defp format_throughput(val) when is_number(val), do: "#{Float.round(val * 1.0, 1)} Mbps"
+  defp format_throughput(val), do: "#{val}"
+
+  defp format_alert_type(nil), do: "—"
+  defp format_alert_type(type) when is_binary(type), do: type |> String.replace("_", " ") |> String.capitalize()
+  defp format_alert_type(type), do: "#{type}"
+
+  defp score_quality(nil), do: :unknown
+  defp score_quality(s) when s >= 80, do: :good
+  defp score_quality(s) when s >= 50, do: :warning
+  defp score_quality(_), do: :bad
+
+  defp score_color(nil), do: "text-gray-400"
+  defp score_color(s) when s >= 80, do: "text-green-600 dark:text-green-400"
+  defp score_color(s) when s >= 50, do: "text-yellow-600 dark:text-yellow-400"
+  defp score_color(_), do: "text-red-600 dark:text-red-400"
+
+  defp latency_color(nil), do: "text-gray-400"
+  defp latency_color(v) when v <= 30, do: "text-green-600 dark:text-green-400"
+  defp latency_color(v) when v <= 80, do: "text-yellow-600 dark:text-yellow-400"
+  defp latency_color(_), do: "text-red-600 dark:text-red-400"
+
+  defp jitter_color(nil), do: "text-gray-400"
+  defp jitter_color(v) when v <= 10, do: "text-green-600 dark:text-green-400"
+  defp jitter_color(v) when v <= 30, do: "text-yellow-600 dark:text-yellow-400"
+  defp jitter_color(_), do: "text-red-600 dark:text-red-400"
+
+  defp loss_color(nil), do: "text-gray-400"
+  defp loss_color(v) when v <= 1, do: "text-green-600 dark:text-green-400"
+  defp loss_color(v) when v <= 5, do: "text-yellow-600 dark:text-yellow-400"
+  defp loss_color(_), do: "text-red-600 dark:text-red-400"
+
+  defp airtime_quality(nil), do: :unknown
+  defp airtime_quality(v) when v <= 50, do: :good
+  defp airtime_quality(v) when v <= 80, do: :warning
+  defp airtime_quality(_), do: :bad
+
   defp safe_type("account"), do: :account
   defp safe_type("inventory_item"), do: :inventory_item
   defp safe_type("device"), do: :device