starting work on export module, added check trimming

parser/module.cpp

@@ -1,12 +1,12 @@
 #include "module.h"
 #include "../settings.h"
+#include <codecvt>
 #include <fstream>
 #include <iostream>
+#include <locale>
 #include <nlohmann/json.hpp>
 #include <regex>
 #include <string>
-#include <locale>
-#include <codecvt>
 
 std::string to_utf8(std::wstring wide_string) {
     static std::wstring_convert<std::codecvt_utf8<wchar_t>> utf8_conv;
@@ -28,11 +28,17 @@ Module::Module(std::string path) {
     this->goods_name_regex = from_utf8(settings["goods_name_regex"]);
     this->goods_price_regex = from_utf8(settings["goods_price_regex"]);
     this->goods_quantity_regex = from_utf8(settings["goods_quantity_regex"]);
+    this->check_start_regex = from_utf8(settings["check_start_regex"]);
+    this->check_end_regex = from_utf8(settings["check_end_regex"]);
+
 #ifdef DEBUG
     std::wcout << "Name: " << this->name << std::endl;
     std::wcout << "Goods name regex: " << this->goods_name_regex << std::endl;
     std::wcout << "Goods price regex: " << this->goods_price_regex << std::endl;
-    std::wcout << "Goods quantity regex: " << this->goods_quantity_regex << std::endl;
+    std::wcout << "Goods quantity regex: " << this->goods_quantity_regex
+               << std::endl;
+    std::wcout << "Check start regex: " << this->check_start_regex << std::endl;
+    std::wcout << "Check end regex: " << this->check_end_regex << std::endl;
 #endif
 }
 
@@ -40,30 +46,61 @@ std::vector<std::string> Module::parse_name(std::wstring str) {
     std::vector<std::string> result;
     std::wregex r(this->goods_name_regex, std::regex::collate);
 
-    for (std::wsregex_iterator it {str.begin(), str.end(), r}, end {}; it != end; it ++) {
+    for (std::wsregex_iterator it{str.begin(), str.end(), r}, end{}; it != end;
+         it++) {
         result.push_back(to_utf8(it->str()));
     }
 
     return result;
 }
+
 std::vector<std::string> Module::parse_price(std::wstring str) {
     std::vector<std::string> result;
     std::wregex r(this->goods_price_regex, std::regex::collate);
 
-    for (std::wsregex_iterator it {str.begin(), str.end(), r}, end {}; it != end; it ++) {
+    for (std::wsregex_iterator it{str.begin(), str.end(), r}, end{}; it != end;
+         it++) {
         result.push_back(to_utf8(it->str()));
     }
 
     return result;
 }
+
 std::vector<std::string> Module::parse_quantity(std::wstring str) {
     std::vector<std::string> result;
     std::wregex r(this->goods_quantity_regex, std::regex::collate);
 
-    for (std::wsregex_iterator it {str.begin(), str.end(), r}, end {}; it != end; it ++) {
+    for (std::wsregex_iterator it{str.begin(), str.end(), r}, end{}; it != end;
+         it++) {
         result.push_back(to_utf8(it->str()));
     }
     return result;
 }
 
+std::wstring Module::trim_check(std::wstring& check) {
+    unsigned int start_pos;
+    unsigned int end_pos;
+
+    std::wregex start_regex(this->check_start_regex, std::regex::collate);
+    std::wregex end_regex(this->check_end_regex, std::regex::collate);
+
+    for (std::wsregex_iterator it{check.begin(), check.end(), start_regex}, end{};
+         it != end; it++) {
+        start_pos = it->position() + it->str().size();
+        break;
+    }
+
+    check = check.substr(start_pos, check.size());
+
+    for (std::wsregex_iterator it{check.begin(), check.end(), end_regex}, end{};
+         it != end; it++) {
+        end_pos = it->position() - 1;
+        break;
+    }
+
+    check = check.substr(0, end_pos);
+
+    return check;
+}
+
 std::wstring Module::get_name() { return this->name; }