1 files changed, 57 insertions, 0 deletions
diff --git a/include/importer.hpp b/include/importer.hpp
new file mode 100644
index 0000000..7e23e20
--- /dev/null
+++ b/include/importer.hpp
@@ -0,0 +1,57 @@
+/*
+* Copyright (c) 2025 Aldrik Ramaekers <aldrik.ramaekers@gmail.com>
+* 
+* Permission to use, copy, modify, and/or distribute this software for any
+* purpose with or without fee is hereby granted, provided that the above
+* copyright notice and this permission notice appear in all copies.
+* 
+* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+*/
+
+#pragma once
+
+#include "administration.hpp"
+
+typedef uint32_t i_err;
+
+#define I_ERR_SUCCESS       0
+#define I_ERR_FAILED_UPLOAD 1
+#define I_ERR_FAILED_QUERY  2
+#define I_ERR_FAILED_IMPORT 3
+
+typedef enum
+{
+    IMPORT_STARTING,
+    IMPORT_UPLOADING_FILE,
+    IMPORT_QUERYING,
+    IMPORT_WAITING_FOR_RESPONSE,
+    IMPORT_DONE,
+} import_status;
+
+typedef struct
+{
+    time_t started_at;
+    invoice result;
+    char file_path[MAX_LEN_PATH];
+    i_err error;
+    import_status status;
+} import_invoice_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;
+extern ai_provider_impl _deepseek_api_provider;
+
+const char* import_error_to_str(i_err error);
+const char* import_status_to_str(import_status status);
+import_invoice_request* ai_document_to_invoice(char* file_path);
+\ No newline at end of file