From e74154581c31034be095f6d0671a76e62f2b9573 Mon Sep 17 00:00:00 2001
From: carla <carla@local-it.org>
Date: Mon, 2 Feb 2026 10:10:02 +0100
Subject: [PATCH] feat: changes UI info based on config for limits

---
 lib/mv/config.ex                        | 19 +++++++++++++++++++
 lib/mv_web/live/global_settings_live.ex |  8 +++++---
 2 files changed, 24 insertions(+), 3 deletions(-)

diff --git a/lib/mv/config.ex b/lib/mv/config.ex
index edf8428..98a5b65 100644
--- a/lib/mv/config.ex
+++ b/lib/mv/config.ex
@@ -62,6 +62,25 @@ defmodule Mv.Config do
     get_csv_import_config(:max_rows, 1000)
   end
 
+  @doc """
+  Returns the maximum file size for CSV imports in megabytes.
+
+  Reads the `max_file_size_mb` value from the CSV import configuration.
+
+  ## Returns
+
+    - Maximum file size in megabytes (default: 10)
+
+  ## Examples
+
+      iex> Mv.Config.csv_import_max_file_size_mb()
+      10
+  """
+  @spec csv_import_max_file_size_mb() :: pos_integer()
+  def csv_import_max_file_size_mb do
+    get_csv_import_config(:max_file_size_mb, 10)
+  end
+
   # Helper function to get CSV import config values
   defp get_csv_import_config(key, default) do
     Application.get_env(:mv, :csv_import, [])
diff --git a/lib/mv_web/live/global_settings_live.ex b/lib/mv_web/live/global_settings_live.ex
index aa41cd5..29cd3f3 100644
--- a/lib/mv_web/live/global_settings_live.ex
+++ b/lib/mv_web/live/global_settings_live.ex
@@ -34,8 +34,8 @@ defmodule MvWeb.GlobalSettingsLive do
 
   ### Limits
 
-  - Maximum file size: 10 MB
-  - Maximum rows: 1,000 rows (excluding header)
+  - Maximum file size: configurable via `config :mv, csv_import: [max_file_size_mb: ...]`
+  - Maximum rows: configurable via `config :mv, csv_import: [max_rows: ...]` (excluding header)
   - Processing: chunks of 200 rows
   - Errors: capped at 50 per import
 
@@ -74,6 +74,8 @@ defmodule MvWeb.GlobalSettingsLive do
       |> assign(:import_status, :idle)
       |> assign(:locale, locale)
       |> assign(:max_errors, @max_errors)
+      |> assign(:csv_import_max_rows, Config.csv_import_max_rows())
+      |> assign(:csv_import_max_file_size_mb, Config.csv_import_max_file_size_mb())
       |> assign_form()
       # Configure file upload with auto-upload enabled
       # Files are uploaded automatically when selected, no need for manual trigger
@@ -198,7 +200,7 @@ defmodule MvWeb.GlobalSettingsLive do
               />
               <label class="label" id="csv_file_help">
                 <span class="label-text-alt">
-                  {gettext("CSV files only, maximum 10 MB")}
+                  {gettext("CSV files only, maximum %{size} MB", size: @csv_import_max_file_size_mb)}
                 </span>
               </label>
             </div>