move id generation out of UI and into administration

5 files changed, 101 insertions, 17 deletions

diff --git a/src/administration.cpp b/src/administration.cpp
index c6ece04..edbc933 100644
--- a/src/administration.cpp
+++ b/src/administration.cpp
@@ -9,6 +9,11 @@
 
 administration g_administration;
 
+static s32 administration_create_id()
+{
+    return g_administration.next_id;
+}
+
 #define ADD_BRACKET(_country, _rate, _description)\
 {\
     country_tax_bracket* tb = (country_tax_bracket*)malloc(sizeof(country_tax_bracket));\
@@ -27,7 +32,6 @@ static int compare_tax_countries(const void *a, const void *b)
     return strcmp(objA->country_code, objB->country_code);
 }
 
-
 static void administration_create_default_tax_brackets()
 {
     // General brackets shared between countries.
@@ -197,6 +201,9 @@ static void administration_create_default_cost_centers()
 
 void administration_create()
 {
+    g_administration.next_id = 1;
+    g_administration.next_sequence_number = 1;
+
     list_init(&g_administration.contacts);
     list_init(&g_administration.projects);
     list_init(&g_administration.tax_brackets);
@@ -270,11 +277,6 @@ bool administration_remove_contact(contact data)
     return false;
 }
 
-s32 administration_create_id()
-{
-    return g_administration.next_id;
-}
-
 u32 administration_get_contact_count()
 {
     return list_size(&g_administration.contacts);
@@ -543,4 +545,34 @@ bool administration_update_cost_center(cost_center data)
     list_iterator_stop(&g_administration.cost_centers);
 
     return false;
+}
+
+static s32 administration_create_sequence_number()
+{
+    return g_administration.next_sequence_number;
+}
+
+invoice administration_create_empty_invoice()
+{
+    invoice result;
+    memset(&result, 0, sizeof(invoice));
+    snprintf(result.id, sizeof(result.id), "I/%d", administration_create_id());
+    snprintf(result.sequential_number, sizeof(result.id), "INV%010d", administration_create_sequence_number());
+    return result;
+}
+
+contact administration_create_empty_contact()
+{
+    contact result;
+    memset(&result, 0, sizeof(contact));
+    snprintf(result.id, IM_ARRAYSIZE(result.id), "C/%d", administration_create_id());
+    return result;
+}
+
+project administration_create_empty_project()
+{
+    project result;
+    memset(&result, 0, sizeof(project));
+    snprintf(result.id, IM_ARRAYSIZE(result.id), "P/%d", administration_create_id());
+    return project;
 }
\ No newline at end of file
diff --git a/src/ui/ui_contacts.cpp b/src/ui/ui_contacts.cpp
index 0ade9b0..e19f571 100644
--- a/src/ui/ui_contacts.cpp
+++ b/src/ui/ui_contacts.cpp
@@ -14,7 +14,7 @@ static contact active_contact;
 void ui_setup_contacts()
 {
     current_view_state = view_state::LIST;
-    memset(&active_contact, 0, sizeof(contact));
+    active_contact = active_contact = administration_create_empty_contact();
     memset(&selected_for_removal, 0, sizeof(contact));
 }
 
@@ -156,8 +156,7 @@ static void draw_contact_list()
     if (ImGui::Button(localize("form.create")))
     {
         current_view_state = view_state::CREATE;
-        memset(&active_contact, 0, sizeof(contact));
-        snprintf(active_contact.id, IM_ARRAYSIZE(active_contact.id), "C/%d", administration_create_id());
+        active_contact = administration_create_empty_contact();
     }
 
     if (current_page >= max_page-1) current_page = max_page-1;
diff --git a/src/ui/ui_invoices.cpp b/src/ui/ui_invoices.cpp
index ea45f4e..26f60c4 100644
--- a/src/ui/ui_invoices.cpp
+++ b/src/ui/ui_invoices.cpp
@@ -6,10 +6,64 @@
 #include "administration.hpp"
 #include "locales.hpp"
 
-static view_state current_view_state = LIST;
+static view_state current_view_state = view_state::LIST;
 static invoice active_invoice;
 
-void ui_draw_invoices()
+void ui_setup_invoices()
+{
+    current_view_state = view_state::LIST;
+    active_invoice = administration_create_empty_invoice();
+}
+
+bool draw_invoice_form(invoice* buffer, bool back_button_enabled = true, bool viewing_only = false)
 {
+    if (back_button_enabled)
+    {
+        if (ImGui::Button(localize("form.back"))) {
+            current_view_state = view_state::LIST;
+            return false;
+        }
+    }
+    ImGui::Spacing();
+    float widthAvailable = ImGui::GetContentRegionAvail().x;
+
+    // 1. Identifier
+    //ImGui::BeginDisabled();
+    //ImGui::SetNextItemWidth(widthAvailable*0.2f);
+    //ImGui::InputText(localize("contact.form.identifier"), buffer->id, IM_ARRAYSIZE(buffer->id));
     
+    // 2. Sequential number
+    ImGui::SetNextItemWidth(widthAvailable*0.5f);
+    ImGui::InputTextWithHint("Invoice number", "Invoice number", buffer->sequential_number, IM_ARRAYSIZE(buffer->sequential_number));
+    ImGui::SameLine();ui_helper_draw_required_tag();
+    if (!viewing_only) ImGui::EndDisabled();
+
+    return false;
+}
+
+void draw_invoices_list()
+{
+    // Table header controls: create button and pagination.
+    if (ImGui::Button(localize("form.create")))
+    {
+        current_view_state = view_state::CREATE;
+        active_invoice = administration_create_empty_invoice(); 
+    }
+}
+
+void ui_draw_invoices()
+{
+    switch(current_view_state)
+    {
+        case view_state::LIST: draw_invoices_list(); break;
+        case view_state::CREATE: 
+            if (draw_invoice_form(&active_invoice)) 
+            {
+                //administration_create_invoice(active_invoice);
+                current_view_state = view_state::LIST;
+            } 
+            break;
+        case view_state::EDIT: break;
+        case view_state::VIEW: break;
+    }
 }
\ No newline at end of file
diff --git a/src/ui/ui_main.cpp b/src/ui/ui_main.cpp
index 10f9cea..05a98b4 100644
--- a/src/ui/ui_main.cpp
+++ b/src/ui/ui_main.cpp
@@ -28,7 +28,7 @@ void (*drawcalls[dashboard_view_state::END])(void) = {
 };
 
 void (*setupcalls[dashboard_view_state::END])(void) = {
-    0,
+    ui_setup_invoices,
     0,
     ui_setup_contacts,
     0,
diff --git a/src/ui/ui_projects.cpp b/src/ui/ui_projects.cpp
index 377155e..5cb412f 100644
--- a/src/ui/ui_projects.cpp
+++ b/src/ui/ui_projects.cpp
@@ -13,7 +13,7 @@ static project active_project;
 void ui_setup_projects()
 {
     current_view_state = view_state::LIST;
-    memset(&active_project, 0, sizeof(contact));
+    active_project = administration_create_empty_project();
 }
 
 static void draw_project_form()
@@ -22,7 +22,7 @@ static void draw_project_form()
 
     if (ImGui::Button(localize("form.back"))) {
         current_view_state = view_state::LIST;
-        memset(&active_project, 0, sizeof(project));
+        active_project = administration_create_empty_project();
         selected_country = 0;
         return;
     }
@@ -57,9 +57,9 @@ static void draw_project_form()
             else if (current_view_state == view_state::EDIT)
                 administration_update_project(active_project);
 
-            memset(&active_project, 0, sizeof(project));
             current_view_state = view_state::LIST;
             selected_country = 0;
+            active_project = administration_create_empty_project();
         }
         if (!can_save) ImGui::EndDisabled();
     }
@@ -78,8 +78,7 @@ static void draw_project_list()
     if (ImGui::Button(localize("form.create")))
     {
         current_view_state = view_state::CREATE;
-        memset(&active_project, 0, sizeof(project));
-        snprintf(active_project.id, IM_ARRAYSIZE(active_project.id), "P/%d", administration_create_id());
+        active_project = administration_create_empty_project();
     }
 
     if (current_page >= max_page-1) current_page = max_page-1;