a lot of fixes

parser/parser.cpp

@@ -1,13 +1,16 @@
 #include "parser.h"
-#include "../settings.h"
+#include "../goods/goods.h"
+#include "../net/net.h"
+#include "../settings/settings.h"
+#include "../utils/utils.h"
 #include <filesystem>
 #include <iostream>
-#include "../goods/goods.h"
 
 Parser::Parser() {}
 
 std::vector<std::string> Parser::search_modules() {
-    std::string path = std::string(std::getenv("HOME")) + "/" + STORES_MODULES_DIR;
+    Settings s(get_path_relative_to_home(".local/share/checks_parser/settings.json"));
+    std::string path = get_path_relative_to_home(s.get_setting("stores_modules_dir"));//std::string(std::getenv("HOME")) + "/" + STORES_MODULES_DIR;
     std::filesystem::directory_entry modules_dir(path);
 
     if (!modules_dir.exists()) {
@@ -38,9 +41,7 @@ std::vector<Goods> Parser::parse(std::wstring check_plaintext) {
     std::vector<std::string> goods_prices = module.parse_price(check_plaintext);
     std::vector<std::string> goods_quantities =
         module.parse_quantity(check_plaintext);
-#ifdef DEBUG
-    std::cout << goods_names.size() << " " << goods_prices.size() << " " << goods_quantities.size() << std::endl;
-#endif
+
     if (goods_names.size() != goods_prices.size() ||
         goods_names.size() != goods_quantities.size() ||
         goods_prices.size() != goods_quantities.size()) {
@@ -57,3 +58,38 @@ std::vector<Goods> Parser::parse(std::wstring check_plaintext) {
 
     return result;
 }
+
+std::vector<std::string> Parser::check_updates() {
+    std::cout << "Checking updates for stores modules" << std::endl;
+    Settings s(get_path_relative_to_home(".local/share/checks_parser/settings.json"));
+    std::string path = get_path_relative_to_home(s.get_setting("stores_modules_dir"));
+
+    std::vector<std::string> to_download;
+    std::vector<std::string> stored_modules;
+
+    std::filesystem::directory_entry modules_dir(path);
+    if (!modules_dir.exists()) {
+        std::filesystem::create_directories(path);
+    }
+    for (const auto& file : std::filesystem::directory_iterator(path)) {
+        if (!file.is_regular_file()) continue;
+        stored_modules.push_back(file.path().filename());
+        std::cout << file.path().filename() << " detected store module" << std::endl;
+    }
+    Net n;
+    std::cerr << "Downloading modules list from: " << s.get_setting("stores_modules_url");
+    std::vector<std::string> remote_modules = n.get_all_modules(s.get_setting("stores_modules_url"));
+    if (stored_modules.empty()) {
+        std::cout << "I need to download everything" << std::endl;
+        to_download = remote_modules;
+    } else {
+        for (const std::string& module : remote_modules) {
+            if (!vector_contains_element(stored_modules, module)) {
+                std::cout << "I need to download store module " << module << std::endl;
+                to_download.push_back(module);
+            }
+        }
+    }
+
+    return to_download;
+}

parser/parser.h

@@ -1,22 +1,25 @@
 #ifndef PARSER_H
 #define PARSER_H
 
+#include "../goods/goods.h"
 #include "module.h"
 #include <string>
 #include <vector>
-#include "../goods/goods.h"
 
 class Parser {
 
     StoreModule module;
+
 public:
     Parser();
 
     std::vector<std::string> search_modules();
 
+    std::vector<std::string> check_updates();
+
     void set_module(std::string);
 
-    std::vector<Goods> parse (std::wstring);
+    std::vector<Goods> parse(std::wstring);
 };
 
 #endif // PARSER_H