3 files changed, 14 insertions, 3 deletions
diff --git a/include/administration.hpp b/include/administration.hpp
index ec64833..3d6a88c 100644
--- a/include/administration.hpp
+++ b/include/administration.hpp
@@ -27,8 +27,8 @@
 #define MAX_LEN_FILENAME        255
 #define MAX_LEN_PATH            4096
 #define MAX_LEN_CURRENCY        8
-#define MAX_LEN_SHORT_DESC      32
-#define MAX_LEN_LONG_DESC       64
+#define MAX_LEN_SHORT_DESC      64
+#define MAX_LEN_LONG_DESC       256
 #define MAX_LEN_EMAIL           64
 #define MAX_LEN_PHONE           16
 #define MAX_LEN_BANK            35
diff --git a/include/administration_reader.hpp b/include/administration_reader.hpp
index 7765680..d650855 100644
--- a/include/administration_reader.hpp
+++ b/include/administration_reader.hpp
@@ -25,4 +25,5 @@ bool administration_reader_import_tax_rate(char* buffer, size_t buffer_size);
 bool administration_reader_import_cost_center(char* buffer, size_t buffer_size);
 bool administration_reader_import_project(char* buffer, size_t buffer_size);
 bool administration_reader_import_contact(char* buffer, size_t buffer_size);
-bool administration_reader_import_invoice(char* buffer, size_t buffer_size);
-\ No newline at end of file
+bool administration_reader_import_invoice(char* buffer, size_t buffer_size);
+bool administration_reader_read_invoice_from_xml(invoice* result, char* buffer, size_t buffer_size);
+\ No newline at end of file
diff --git a/include/ai_service.hpp b/include/ai_service.hpp
index b481b58..cf0b67a 100644
--- a/include/ai_service.hpp
+++ b/include/ai_service.hpp
@@ -16,6 +16,8 @@
 
 #pragma once
 
+#include "administration.hpp"
+
 typedef struct
 {
     time_t started_at;
@@ -23,4 +25,12 @@ typedef struct
     char* result;
 } ai_request;
 
+typedef struct 
+{
+    bool (*upload_file)(char* file_path, char* file_id, size_t file_id_len);
+    bool (*query_with_file)(char* query, size_t query_length, char* file_id, char** response);
+} ai_provider_impl;
+
+extern ai_provider_impl _chatgpt_api_provider;
+
 ai_request* ai_document_to_invoice(char* file_path);
 \ No newline at end of file