cost center crud

6 files changed, 265 insertions, 13 deletions

diff --git a/src/administration.cpp b/src/administration.cpp
index 0353276..e41942e 100644
--- a/src/administration.cpp
+++ b/src/administration.cpp
@@ -2,6 +2,7 @@
 #include <stdlib.h>
 #include <assert.h>
 #include <time.h>
+#include <stdio.h>
 
 #include "strops.hpp"
 #include "administration.hpp"
@@ -156,14 +157,41 @@ static void administration_create_default_tax_brackets()
     ADD_BRACKET("SE", 12.0f, "tax.reduced");
 }
 
+static void administration_create_default_cost_centers()
+{
+    #define ADD_COSTCENTER(_description, _code)\
+    {\
+        cost_center* tb = (cost_center*)malloc(sizeof(cost_center));\
+        snprintf(tb->id, sizeof(tb->id), "E/%d", administration_create_id());\
+        memcpy(tb->description, _description, sizeof(tb->description));\
+        memcpy(tb->code, _code, sizeof(tb->code));\
+        list_append(&g_administration.cost_centers, tb);\
+        g_administration.next_id++;\
+    }
+
+    ADD_COSTCENTER("costcenter.general_expenses", "GENE");
+    ADD_COSTCENTER("costcenter.administration_general_management", "ADMN");
+    ADD_COSTCENTER("costcenter.finance_accounting", "FINC");
+    ADD_COSTCENTER("costcenter.information_technology", "INFO");
+    ADD_COSTCENTER("costcenter.sales_marketing", "SALE");
+    ADD_COSTCENTER("costcenter.operations_production", "OPER");
+    ADD_COSTCENTER("costcenter.supply_chain_logistics", "SUPP");
+    ADD_COSTCENTER("costcenter.research_development", "RDEV");
+    ADD_COSTCENTER("costcenter.facilities_maintenance", "FACL");
+    ADD_COSTCENTER("costcenter.customer_service_support", "CUST");
+    ADD_COSTCENTER("costcenter.other_specialized", "OTHR");
+}
+
 void administration_create()
 {
     list_init(&g_administration.contacts);
     list_init(&g_administration.projects);
     list_init(&g_administration.tax_brackets);
+    list_init(&g_administration.cost_centers);
     strops_copy(g_administration.path, "", sizeof(g_administration.path));
 
     administration_create_default_tax_brackets();
+    administration_create_default_cost_centers();
 }
 
 void administration_destroy()
@@ -171,6 +199,7 @@ void administration_destroy()
     list_destroy(&g_administration.contacts);
     list_destroy(&g_administration.projects);
     list_destroy(&g_administration.tax_brackets);
+    list_destroy(&g_administration.cost_centers);
 }
 
 bool administration_create_contact(contact data)
@@ -184,6 +213,13 @@ bool administration_create_contact(contact data)
     return true;
 }
 
+bool administration_can_contact_be_deleted(contact data)
+{
+    (void)data;
+    // TODO
+    return true;
+}
+
 bool administration_update_contact(contact data)
 {
     list_iterator_start(&g_administration.contacts);
@@ -285,7 +321,7 @@ u32 administration_get_projects(u32 page_index, u32 page_size, project* buffer)
 void administration_cancel_project(project data)
 {
     data.end_date = time(NULL);
-    data.state = project_state::CANCELLED;
+    data.state = project_state::PROJECT_CANCELLED;
     administration_update_project(data);
 }
 
@@ -293,9 +329,9 @@ char* administration_project_get_status_string(project data)
 {
     switch(data.state)
     {
-        case project_state::RUNNING: return "project.state.running";
-        case project_state::PAUSED: return "project.state.paused";
-        case project_state::CANCELLED: return "project.state.cancelled";
+        case project_state::PROJECT_RUNNING: return "project.state.running";
+        case project_state::PROJECT_PAUSED: return "project.state.paused";
+        case project_state::PROJECT_CANCELLED: return "project.state.cancelled";
         default: assert(0); break;
     }
     return "";
@@ -303,7 +339,7 @@ char* administration_project_get_status_string(project data)
 
 bool administration_create_project(project data)
 {
-    data.state = project_state::RUNNING;
+    data.state = project_state::PROJECT_RUNNING;
     data.start_date = time(NULL);
     data.end_date = 0;
     project* new_project = (project*)malloc(sizeof(project));
@@ -378,4 +414,90 @@ u32 administration_get_tax_brackets(country_tax_bracket* buffer)
     list_iterator_stop(&g_administration.tax_brackets);
 
     return write_cursor;
+}
+
+u32 administration_get_cost_center_count()
+{
+    return list_size(&g_administration.cost_centers);
+}
+
+u32 administration_get_cost_centers(cost_center* buffer)
+{
+    assert(buffer);
+
+    u32 write_cursor = 0;
+    
+    list_iterator_start(&g_administration.cost_centers);
+    while (list_iterator_hasnext(&g_administration.cost_centers)) {
+        cost_center c = *(cost_center *)list_iterator_next(&g_administration.cost_centers);
+        buffer[write_cursor++] = c;
+    }
+    list_iterator_stop(&g_administration.cost_centers);
+
+    return write_cursor;
+}
+
+static bool administration_get_cost_center_by_code(char* code, cost_center* buffer)
+{
+    bool result = false;
+    list_iterator_start(&g_administration.cost_centers);
+    while (list_iterator_hasnext(&g_administration.cost_centers)) {
+        cost_center c = *(cost_center *)list_iterator_next(&g_administration.cost_centers);
+        *buffer = c;
+        if (strcmp(code, c.code) == 0) {
+            result = true;
+            break;
+        }
+    }
+    list_iterator_stop(&g_administration.cost_centers);
+
+    return result;
+}
+
+bool administration_verify_cost_center_description(char* text)
+{
+    return strlen(text) != 0;
+}
+
+bool administration_verify_cost_center_code(char* code)
+{
+    if (strlen(code) == 0) return false;
+
+    cost_center cost_center;
+    bool found = administration_get_cost_center_by_code(code, &cost_center);
+    return !found;
+}
+
+bool administration_add_cost_center(cost_center data)
+{  
+    cost_center cs;
+    bool found = administration_get_cost_center_by_code(data.code, &cs);
+    if (found) return false;
+
+    cost_center* tb = (cost_center*)malloc(sizeof(cost_center));
+    snprintf(tb->id, sizeof(tb->id), "E/%d", administration_create_id());
+    memcpy(tb->description, data.description, sizeof(tb->description));
+    memcpy(tb->code, data.code, sizeof(tb->code));
+    list_append(&g_administration.cost_centers, tb);
+
+    g_administration.next_id++;
+
+    return true;
+}
+
+bool administration_update_cost_center(cost_center data)
+{
+    list_iterator_start(&g_administration.cost_centers);
+    while (list_iterator_hasnext(&g_administration.cost_centers)) {
+        cost_center* c = (cost_center *)list_iterator_next(&g_administration.cost_centers);
+
+        if (strcmp(c->id, data.id) == 0) {
+            memcpy(c, &data, sizeof(data));
+            list_iterator_stop(&g_administration.cost_centers);
+            return true;
+        }
+    }
+    list_iterator_stop(&g_administration.cost_centers);
+
+    return false;
 }
\ No newline at end of file
diff --git a/src/locales.cpp b/src/locales.cpp
index 363d3c9..89c8499 100644
--- a/src/locales.cpp
+++ b/src/locales.cpp
@@ -28,5 +28,5 @@ const char* localize(const char* key)
             return g_locale.entries[i].value;
         }
     }
-    return "[!MISSING!]";
+    return key;
 }
\ No newline at end of file
diff --git a/src/locales/en.cpp b/src/locales/en.cpp
index 3c208ef..3c6bafd 100644
--- a/src/locales/en.cpp
+++ b/src/locales/en.cpp
@@ -19,6 +19,19 @@ locale_entry en_locales[] = {
     {"form.confirmCancelProject", "Are you sure you want to cancel this Project?"},
     {"form.required", "required"},
 
+    // Default cost centers
+    {"costcenter.general_expenses", "General Expenses"},
+    {"costcenter.administration_general_management", "Administration & General Management"},
+    {"costcenter.finance_accounting", "Finance & Accounting"},
+    {"costcenter.information_technology", "Information Technology (IT)"},
+    {"costcenter.sales_marketing", "Sales & Marketing"},
+    {"costcenter.operations_production", "Operations / Production"},
+    {"costcenter.supply_chain_logistics", "Supply Chain & Logistics"},
+    {"costcenter.research_development", "Research & Development"},
+    {"costcenter.facilities_maintenance", "Facilities & Maintenance"},
+    {"costcenter.customer_service_support", "Customer Service & Support"},
+    {"costcenter.other_specialized", "Other / Specialized"},
+
     // Tax strings.
     {"tax.reverse_charge", "Reverse tax"},
     {"tax.exempt", "Tax exempt"},
@@ -93,8 +106,11 @@ locale_entry en_locales[] = {
     // Settings strings.
     {"settings.table.company", "Company"},
     {"settings.table.vatrates", "VAT Rates"},
+    {"settings.table.costcenters", "Cost Centers"},
     {"settings.vat.table.country", "Country"},
     {"settings.vat.table.rates", "Rates"},
+    {"settings.costcenters.table.code", "Code"},
+    {"settings.costcenters.table.description", "Description"},
 };
 
 const int en_locale_count = sizeof(en_locales) / sizeof(en_locales[0]);
\ No newline at end of file
diff --git a/src/ui/ui_contacts.cpp b/src/ui/ui_contacts.cpp
index 24f45f7..e00fb78 100644
--- a/src/ui/ui_contacts.cpp
+++ b/src/ui/ui_contacts.cpp
@@ -196,12 +196,13 @@ static void draw_contact_list()
             }
 
             ImGui::SameLine();
-
-            // TODO check to make sure no invoices are connected to this contact.
-            snprintf(btn_name, sizeof(btn_name), "%s##%d", localize("form.delete"), i);
-            if (ImGui::Button(btn_name)) {
-                selected_for_removal = c;
-                ImGui::OpenPopup("ConfirmDeletePopup");
+            if (administration_can_contact_be_deleted(c))
+            {
+                snprintf(btn_name, sizeof(btn_name), "%s##%d", localize("form.delete"), i);
+                if (ImGui::Button(btn_name)) {
+                    selected_for_removal = c;
+                    ImGui::OpenPopup("ConfirmDeletePopup");
+                }
             }
         }
 
diff --git a/src/ui/ui_projects.cpp b/src/ui/ui_projects.cpp
index a831f60..377155e 100644
--- a/src/ui/ui_projects.cpp
+++ b/src/ui/ui_projects.cpp
@@ -130,7 +130,7 @@ static void draw_project_list()
                 current_view_state = view_state::VIEW;
             }
 
-            if (c.state == project_state::RUNNING)
+            if (c.state == project_state::PROJECT_RUNNING)
             {
                 ImGui::SameLine();       
                 snprintf(btn_name, sizeof(btn_name), "%s##%d", localize("form.change"), i);
diff --git a/src/ui/ui_settings.cpp b/src/ui/ui_settings.cpp
index 97e0503..7854be3 100644
--- a/src/ui/ui_settings.cpp
+++ b/src/ui/ui_settings.cpp
@@ -10,9 +10,19 @@
 extern bool draw_contact_form(contact* buffer, bool back_button_enabled = true, bool viewing_only = false);
 
 static contact company_info;
+
 country_tax_bracket* tax_brackets;
 u32 tax_bracket_count;
 
+cost_center* cost_centers;
+u32 cost_center_count;
+
+void ui_destroy_settings()
+{
+    free(tax_brackets);
+    free(cost_centers);
+}
+
 void ui_setup_settings()
 {
     company_info = administration_get_company_info();
@@ -20,6 +30,10 @@ void ui_setup_settings()
     tax_bracket_count = administration_get_tax_bracket_count();
     tax_brackets = (country_tax_bracket*)malloc(tax_bracket_count * sizeof(country_tax_bracket));
     administration_get_tax_brackets(tax_brackets);
+
+    cost_center_count = administration_get_cost_center_count();
+    cost_centers = (cost_center*)malloc(cost_center_count * sizeof(cost_center));
+    administration_get_cost_centers(cost_centers);
 }
 
 static void ui_draw_vat_rates()
@@ -66,6 +80,100 @@ static void ui_draw_vat_rates()
     }
 }
 
+static void ui_draw_cost_centers()
+{
+    static bool is_adding_item = false;
+    static cost_center new_cost_center;
+
+    static bool is_editing_item = false;
+    static u32 editing_item_index = 0;
+
+    if (ImGui::BeginTable("TableCostCenters", 2, ImGuiTableFlags_Borders | ImGuiTableFlags_RowBg)) {
+
+        ImGui::TableSetupColumn(localize("settings.costcenters.table.code"), ImGuiTableColumnFlags_WidthFixed, 140);
+        ImGui::TableSetupColumn(localize("settings.costcenters.table.description"));
+
+        for (u32 i = 0; i < cost_center_count; i++) {
+            cost_center c = cost_centers[i];
+
+            ImGui::TableNextRow();
+            ImGui::TableSetColumnIndex(0); ImGui::Text(c.code);
+            ImGui::TableSetColumnIndex(1); 
+            
+            if (is_editing_item && editing_item_index == i)
+            {
+                ImGui::InputText("##Description", new_cost_center.description, IM_ARRAYSIZE(new_cost_center.description));
+
+                bool is_desc_valid = administration_verify_cost_center_description(new_cost_center.description);
+
+                if (!is_desc_valid) ImGui::BeginDisabled();
+                ImGui::SameLine();
+                if (ImGui::Button(localize("form.save"))) {
+                    is_editing_item = false;
+                    is_adding_item = false;
+
+                    administration_update_cost_center(new_cost_center);
+
+                    ui_destroy_settings();
+                    ui_setup_settings();
+                }
+                if (!is_desc_valid) ImGui::EndDisabled();
+            }
+            else
+            {
+                ImGui::Text(localize(c.description));
+            }          
+
+            if (ImGui::IsItemHovered() && ImGui::IsMouseDoubleClicked(ImGuiMouseButton_Left))
+            {
+                is_editing_item = true;
+                is_adding_item = false;
+                editing_item_index = i;
+                new_cost_center = c;
+            }
+        }
+
+        if (is_adding_item)
+        {
+            ImGui::TableNextRow();
+            
+            bool is_code_valid = administration_verify_cost_center_code(new_cost_center.code);
+            if (!is_code_valid) ImGui::PushStyleColor(ImGuiCol_FrameBg, IM_COL32(255, 0, 0, 64));
+            ImGui::TableSetColumnIndex(0); ImGui::InputText("##Code", new_cost_center.code, IM_ARRAYSIZE(new_cost_center.code));
+            if (!is_code_valid) ImGui::PopStyleColor();
+
+            bool is_desc_valid = administration_verify_cost_center_description(new_cost_center.description);
+            if (!is_desc_valid) ImGui::PushStyleColor(ImGuiCol_FrameBg, IM_COL32(255, 0, 0, 64));
+            ImGui::TableSetColumnIndex(1); ImGui::InputText("##Description", new_cost_center.description, IM_ARRAYSIZE(new_cost_center.description));
+            if (!is_desc_valid) ImGui::PopStyleColor();
+
+            bool can_save = is_code_valid && is_desc_valid;
+
+            if (!can_save) ImGui::BeginDisabled();
+            ImGui::SameLine();
+            if (ImGui::Button(localize("form.create")))
+            {
+                is_adding_item = false;
+                is_editing_item = false;
+                administration_add_cost_center(new_cost_center);
+
+                ui_destroy_settings();
+                ui_setup_settings();
+            }
+            if (!can_save) ImGui::EndDisabled();
+        }
+
+        ImGui::EndTable();
+    }
+
+    if (!is_adding_item && ImGui::Button(localize("form.create")))
+    {
+        is_adding_item = true;
+        is_editing_item = false;
+        memset(&new_cost_center, 0, sizeof(new_cost_center));
+    }
+}
+
 void ui_draw_settings()
 {
     if (ImGui::BeginTabBar("SettingsTabBar"))
@@ -84,6 +192,11 @@ void ui_draw_settings()
             ui_draw_vat_rates();
             ImGui::EndTabItem();
         }
+        if (ImGui::BeginTabItem(localize("settings.table.costcenters")))
+        {
+            ui_draw_cost_centers();
+            ImGui::EndTabItem();
+        }
         ImGui::EndTabBar();
     }
 }
\ No newline at end of file