tax rate refactor

2 files changed, 27 insertions, 10 deletions

diff --git a/include/administration.hpp b/include/administration.hpp
index 5053d7e..151df2a 100644
--- a/include/administration.hpp
+++ b/include/administration.hpp
@@ -46,12 +46,28 @@
 
 #define MY_COMPANY_ID "C/1"
 
+typedef enum
+{
+    TAX_RATE_OUTGOING_INVOICE,
+    TAX_RATE_INCOMMING_INVOICE,
+
+    TAX_RATE_TYPE_END,
+} tax_rate_type;
+
+#define MAX_TAX_SECTION_PER_RATE 3
 typedef struct
 {
     char id[MAX_LEN_ID]; // T/[id]
-    char country_code[MAX_LEN_COUNTRY_CODE]; // 2 letter country code
+    char internal_code[MAX_LEN_SHORT_DESC];
     float rate; // 0-100%
+    u32 tax_section_count;
+    char tax_sections[MAX_TAX_SECTION_PER_RATE][MAX_LEN_SHORT_DESC]; // Country specific tax section
+    tax_rate_type type;
+    
+    // depricated:
+    char tax_section[MAX_LEN_SHORT_DESC];
     char category_code[MAX_LEN_CODE]; // Category code. https://docs.peppol.eu/poacc/billing/3.0/codelist/UNCL5305/
+    char country_code[MAX_LEN_COUNTRY_CODE]; // 2 letter country code
 } tax_rate;
 
 typedef struct
diff --git a/include/countries.hpp b/include/countries.hpp
index 8b4bb88..68b6fa0 100644
--- a/include/countries.hpp
+++ b/include/countries.hpp
@@ -20,13 +20,14 @@
 
 typedef struct
 {
-    char* country_code;
-    bool is_EU;
-    time_t (*get_default_invoice_expire_duration)();
-    void (*fill_tax_report_with_categories)(tax_report* report);
-    bool (*add_billing_item_to_tax_report)(tax_report* report, invoice* inv, billing_item* item);
-    float (*calculate_tax_report_final)(tax_report* report);
-    time_t (*get_invoice_date_to_use_for_tax_report)(invoice* inv);
+    char*   country_code;
+    bool    is_EU;
+    time_t  (*get_default_invoice_expire_duration)();
+    void    (*fill_tax_report_with_categories)(tax_report* report);
+    bool    (*add_billing_item_to_tax_report)(tax_report* report, invoice* inv, billing_item* item);
+    float   (*calculate_tax_report_final)(tax_report* report);
+    time_t  (*get_invoice_date_to_use_for_tax_report)(invoice* inv);
+    u32     (*get_available_tax_rates)(tax_rate* buffer, u32 buffer_size);
 } country_impl;
 
 namespace country {
@@ -41,6 +42,6 @@ namespace country {
     void    fill_tax_report_with_categories(char* country_code, tax_report* report);
     bool    add_billing_item_to_tax_report(char* country_code, tax_report* report, invoice* inv, billing_item* item);
     float   calculate_tax_report_final(char* country_code, tax_report* report);
-    time_t   get_invoice_date_to_use_for_tax_report(char* country_code, invoice* inv);
-
+    time_t  get_invoice_date_to_use_for_tax_report(char* country_code, invoice* inv);
+    u32     get_available_tax_rates(char* country_code, tax_rate* buffer, u32 buffer_size);
 }
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