From 82e03978b89938219958032efb1448cc76baa181 Mon Sep 17 00:00:00 2001
From: Saumit <justsaumit@protonmail.com>
Date: Sat, 27 Sep 2025 02:14:26 +0530
Subject: Initial snapshot - OpenTelemetry demo 2.1.3 -f

---
 .../lib/flagd_ui_web/live/advanced_editor.ex       | 92 ++++++++++++++++++++++
 src/flagd-ui/lib/flagd_ui_web/live/dashboard.ex    | 66 ++++++++++++++++
 2 files changed, 158 insertions(+)
 create mode 100644 src/flagd-ui/lib/flagd_ui_web/live/advanced_editor.ex
 create mode 100644 src/flagd-ui/lib/flagd_ui_web/live/dashboard.ex

(limited to 'src/flagd-ui/lib/flagd_ui_web/live')

diff --git a/src/flagd-ui/lib/flagd_ui_web/live/advanced_editor.ex b/src/flagd-ui/lib/flagd_ui_web/live/advanced_editor.ex
new file mode 100644
index 0000000..fbecaa8
--- /dev/null
+++ b/src/flagd-ui/lib/flagd_ui_web/live/advanced_editor.ex
@@ -0,0 +1,92 @@
+# Copyright The OpenTelemetry Authors
+# SPDX-License-Identifier: Apache-2.0
+
+defmodule FlagdUiWeb.AdvancedEditor do
+  use FlagdUiWeb, :live_view
+
+  alias FlagdUiWeb.CoreComponents
+  alias FlagdUiWeb.Components.Navbar
+
+  def mount(_, _, socket) do
+    state = GenServer.call(Storage, :read)
+    content = Jason.encode!(state, pretty: true)
+
+    {:ok,
+     socket
+     |> assign(content: content)
+     |> assign(unsaved_changes: false)}
+  end
+
+  def render(assigns) do
+    ~H"""
+    <div class="relative min-h-screen">
+      <Navbar.navbar mode="advanced" />
+
+      <CoreComponents.flash kind={:error} flash={@flash} />
+      <CoreComponents.flash kind={:info} flash={@flash} />
+
+      <div class="container mx-auto px-4 py-8">
+        <.form for={%{}}>
+          <textarea
+            name="content"
+            type="textarea"
+            class="mb-4 h-48 w-full bg-gray-700 p-3 text-sm text-gray-300 focus:border-blue-500 focus:outline-none sm:h-64 md:h-80 lg:h-96 xl:h-[32rem] 2xl:h-[48rem]"
+            cols={200}
+            phx-change="edit"
+          >
+            {Phoenix.HTML.Form.normalize_value("textarea", @content)}
+          </textarea>
+          <div>
+            <button
+              type="button"
+              class="rounded bg-blue-500 px-8 py-4 font-medium text-white transition-colors duration-200 hover:bg-blue-600"
+              phx-click="save"
+            >
+              Save
+            </button>
+            <p :if={@unsaved_changes} class="text-red-600">Unsaved changes</p>
+          </div>
+        </.form>
+      </div>
+    </div>
+    """
+  end
+
+  def handle_event("edit", payload, socket) do
+    %{"content" => content} = payload
+
+    {:noreply,
+     socket
+     |> assign(content: content)
+     |> assign(unsaved_changes: true)}
+  end
+
+  def handle_event(
+        "save",
+        _,
+        %{
+          assigns: %{
+            content: content
+          }
+        } = socket
+      ) do
+    new_socket =
+      case Jason.decode(content) do
+        {:ok, _} ->
+          trimmed_content = String.trim(content)
+
+          GenServer.cast(Storage, {:replace, trimmed_content})
+
+          socket
+          |> assign(unsaved_changes: false)
+          |> assign(content: trimmed_content)
+          |> clear_flash()
+          |> put_flash(:info, "Saved!")
+
+        {:error, _} ->
+          put_flash(socket, :error, "Invalid JSON")
+      end
+
+    {:noreply, new_socket}
+  end
+end
diff --git a/src/flagd-ui/lib/flagd_ui_web/live/dashboard.ex b/src/flagd-ui/lib/flagd_ui_web/live/dashboard.ex
new file mode 100644
index 0000000..cacd1d8
--- /dev/null
+++ b/src/flagd-ui/lib/flagd_ui_web/live/dashboard.ex
@@ -0,0 +1,66 @@
+# Copyright The OpenTelemetry Authors
+# SPDX-License-Identifier: Apache-2.0
+
+defmodule FlagdUiWeb.Dashboard do
+  use FlagdUiWeb, :live_view
+
+  alias FlagdUiWeb.CoreComponents
+  alias FlagdUiWeb.Components.Navbar
+
+  def mount(_, _, socket) do
+    %{"flags" => flags} = GenServer.call(Storage, :read)
+    {:ok, socket |> assign(:flags, flags)}
+  end
+
+  def render(assigns) do
+    ~H"""
+    <div class="relative min-h-screen">
+      <Navbar.navbar />
+
+      <CoreComponents.flash kind={:error} flash={@flash} />
+      <CoreComponents.flash kind={:info} flash={@flash} />
+
+      <.form for={@flags}>
+        <div class="container mx-auto px-4 py-8">
+          <div class="grid grid-cols-1 gap-4 sm:grid-cols-2 lg:grid-cols-3">
+            <div
+              :for={{name, data} <- @flags}
+              class="mb-4 flex flex-auto flex-col justify-between rounded-md bg-gray-800 p-6 text-gray-300 shadow-md"
+            >
+              <div>
+                <p class="mb-4 text-lg font-semibold">{name}</p>
+                <p class="-4 text-sm">{data["description"]}</p>
+              </div>
+              <div>
+                <div class="flex items-center justify-between">
+                  <CoreComponents.input
+                    name={name}
+                    type="select"
+                    options={get_variants(data)}
+                    value={data["defaultVariant"]}
+                    phx-change="flag_changed"
+                  />
+                </div>
+              </div>
+            </div>
+          </div>
+        </div>
+      </.form>
+    </div>
+    """
+  end
+
+  def handle_event("flag_changed", payload, socket) do
+    %{"_target" => [target]} = payload
+    variant = payload[target]
+
+    GenServer.cast(Storage, {:write, target, variant})
+
+    new_socket = put_flash(socket, :info, "Saved: #{target}")
+
+    {:noreply, new_socket}
+  end
+
+  defp get_variants(%{"variants" => variants}), do: Enum.map(variants, fn {key, _} -> key end)
+  defp get_variants(_), do: []
+end
-- 
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