From 6abbea56a6bfa69cb5e576223301f0c992b646fa Mon Sep 17 00:00:00 2001
From: Aldrik Ramaekers <aldrikboy@gmail.com>
Date: Sat, 8 Nov 2025 14:13:43 +0100
Subject: activity sidebar for invoices.

---
 src/ui/ui_invoices.cpp | 74 +++++++++++++++++++++++++++++++++++++++++---------
 1 file changed, 61 insertions(+), 13 deletions(-)

(limited to 'src/ui/ui_invoices.cpp')

diff --git a/src/ui/ui_invoices.cpp b/src/ui/ui_invoices.cpp
index 0e81259..ff3c73b 100644
--- a/src/ui/ui_invoices.cpp
+++ b/src/ui/ui_invoices.cpp
@@ -25,23 +25,38 @@
 #include "administration.hpp"
 #include "administration_writer.hpp"
 
+static activity* activity_buffer = 0;
+static u32 activity_count;
 
 static ui::view_state current_view_state = ui::view_state::LIST_ALL;
 static invoice active_invoice = {0};
 static invoice selected_for_removal = {0};
 static const float sidepanel_width = 200.0f;
-
 static billing_item* invoice_items_buffer = 0;
 
+static void _reload_activities()
+{
+    activity_count = administration::activity_get_all_for_object(activity_buffer, active_invoice.id);
+}
+
+static void _set_active_invoice(invoice inv)
+{
+    active_invoice = inv;
+    _reload_activities();
+}
+
 void ui::destroy_invoices()
 {
     memops::unalloc(invoice_items_buffer);
+    memops::unalloc(activity_buffer);
 }
 
 void ui::setup_invoices()
 {
+    activity_buffer = (activity*)memops::alloc(sizeof(activity) * 250);
+
     current_view_state = ui::view_state::LIST_ALL;
-    active_invoice = administration::invoice_create_empty();
+    _set_active_invoice(administration::invoice_create_empty());
 
     u32 invoice_items_count = MAX_BILLING_ITEMS;
     invoice_items_buffer = (billing_item*)memops::alloc(sizeof(billing_item) * invoice_items_count);
@@ -279,7 +294,7 @@ static void draw_invoices_list()
     if (ImGui::Button(locale::get("form.create")))
     {
         current_view_state = ui::view_state::CREATE;
-        active_invoice = administration::invoice_create_empty(); // @leak
+        _set_active_invoice(administration::invoice_create_empty());
         active_invoice.supplier = administration::company_info_get();
         active_invoice.is_outgoing = 1;
         active_invoice.status = invoice_status::INVOICE_CONCEPT;
@@ -328,7 +343,7 @@ static void draw_invoices_list()
             bool selected = false;
             if (ImGui::Selectable("##invisible_selectable", selected, selectable_flags, ImVec2(0, ImGui::GetFrameHeight()-4.0f)))
             {
-                active_invoice = c;
+                _set_active_invoice(c);
                 current_view_state = ui::view_state::VIEW_EXISTING;
             }
             ImGui::SetItemAllowOverlap();
@@ -372,11 +387,44 @@ static void _reset_to_default_view()
     current_view_state = ui::view_state::LIST_ALL;
     ui::destroy_invoices();
     ui::setup_invoices();
+    activity_count = 0;
+}
+
+static void _draw_activity_sidepanel()
+{
+    ImGui::SameLine();
+    ImGui::SeparatorEx(1 << 1, 3.0f);
+    ImGui::SameLine();
+
+    ImGui::BeginChild("##historyPanel", ImVec2(sidepanel_width, 0), ImGuiChildFlags_None);
+    {
+        for (u32 i = 0; i < activity_count; i++)
+        {
+            activity ac = activity_buffer[i];
+
+            char time_buffer[26];
+            struct tm* tm_info;
+            tm_info = localtime(&ac.timestamp);
+            strftime(time_buffer, 26, "%d/%m/%Y %H:%M", tm_info);
+
+            ImGui::Text(time_buffer);
+
+            ImGui::PushFont(ui::fontBold);
+            ImGui::Text(ac.user_name);
+            ImGui::PopFont();
+            ImGui::SameLine();
+            
+            ImGui::TextWrapped("%s", locale::get(ac.message));
+            ImGui::Spacing();
+        }
+    }
+
+    ImGui::EndChild();
 }
 
 static void draw_invoice_update()
 {
-    if (ImGui::Button(locale::get("form.back"), true, false)) {
+    if (ImGui::Button(locale::get("form.cancel"), true, false)) {
         current_view_state = ui::view_state::VIEW_EXISTING;
     }
 
@@ -387,6 +435,8 @@ static void draw_invoice_update()
         if (ImGui::Button(locale::get("form.save"), true)) {
             administration_writer::set_write_completed_event_callback(_reset_to_invoice_view);
             administration::invoice_update(&active_invoice);
+
+            _reload_activities();
         } 
         if (!can_save) ImGui::EndDisabled();
     }
@@ -399,6 +449,8 @@ static void draw_invoice_update()
     ImGui::BeginChild("##invoicePanel", ImVec2(availableWidth - sidepanel_width, 0), ImGuiChildFlags_None);
     draw_invoice_form(&active_invoice);
     ImGui::EndChild();
+
+    _draw_activity_sidepanel();
 }
 
 static void draw_invoice_create()
@@ -414,6 +466,8 @@ static void draw_invoice_create()
         if (ImGui::Button(locale::get("form.save"), true)) {
             administration_writer::set_write_completed_event_callback(_reset_to_invoice_view);
             administration::invoice_add(&active_invoice);
+
+            _reload_activities();
         } 
         if (!can_save) ImGui::EndDisabled();
     }
@@ -437,7 +491,7 @@ static void draw_invoice_view()
     ImGui::SameLine();
 
     if (ImGui::Button(locale::get("form.change"))) {
-        active_invoice = administration::invoice_create_copy(&active_invoice); // We create a copy because of billing item list pointers.
+        _set_active_invoice(administration::invoice_create_copy(&active_invoice)); // We create a copy because of billing item list pointers.
         current_view_state = ui::view_state::EDIT_EXISTING;
     }
 
@@ -480,13 +534,7 @@ static void draw_invoice_view()
     draw_invoice_form(&active_invoice, true);
     ImGui::EndChild();
 
-    ImGui::SameLine();
-    ImGui::SeparatorEx(1 << 1, 3.0f);
-    ImGui::SameLine();
-
-    ImGui::BeginChild("##historyPanel", ImVec2(sidepanel_width, 0), ImGuiChildFlags_None);
-    // Sidepanel
-    ImGui::EndChild();
+    _draw_activity_sidepanel();
 }
 
 void ui::draw_invoices()
-- 
cgit v1.2.3-70-g09d2