add: quantity and price

README.md

@@ -5,16 +5,15 @@ PyMenu is a discord bot to create grocery list
 - Add items to your list by sending a message to a channel within the `GROCERY_LIST` category.
 - Support for multiple lists, one for each channel.
 - Easily remove items from your list by clicking on the check mark reaction.
+- Set prices for items.
+- Specify quantities for items.
 
 ## Screenshots
 ![](https://media.discordapp.net/attachments/501841539161522176/1161285342914170970/image.png?ex=6537be41&is=65254941&hm=3ace3096fd0a5d66cb8bfc8c744dbd79dcba84fc02cbaf7a02b01ffbcc7ed58d&=)
 
 ## Planned feature
-- Set prices for items.
-- Specify quantities for items.
 - Customize the category name.
 - Add images.
-- Complete the Dockerfile for easy deployment
 - Implement statistics for nerd
 
 ## Requirements

src/main.cpp

@@ -3,6 +3,7 @@
 #include <dpp/channel.h>
 #include <dpp/unicode_emoji.h>
 
+#include "utils.hpp"
 #include "config.h"
 
 int main(int ac, char **av)
@@ -29,10 +30,23 @@ int main(int ac, char **av)
             dpp::embed embed = dpp::embed()
                 .set_color(dpp::colors::sea_green)
                 .set_title(event.msg.content)
-                //.add_field("Quantite", "1", true)
-                //.add_field("Prix", "3.29")
                 .set_author(event.msg.author.username, "", "")
                 .set_footer(dpp::embed_footer().set_text("PyMenuVersion:2.0"));
+            
+            std::string str = event.msg.content;
+
+            unsigned int quantity;
+            float price;
+
+            get_article_data(str, quantity, price);
+
+            if (quantity != 0)
+                embed.add_field("Quantity", std::to_string(quantity));
+
+            if (price != 0)
+                embed.add_field("Price", std::to_string(price) + "€");
+
+            embed.set_title(str);
 
             dpp::message msg(event.msg.channel_id, embed);
             event.send(msg);

src/utils.cpp

@@ -0,0 +1,57 @@
+#include <cctype>
+#include <cstddef>
+#include <cstring>
+#include <string>
+#include <iostream>
+
+static float get_price(std::string& str)
+{
+    
+    float price = 0;
+    const char* str_c = str.c_str();
+    char* next;
+
+    for (size_t i = 0; i != str.size(); i++)
+    {
+        price = std::strtof(str_c + i, &next);
+        if (next == NULL)
+            break;
+        if (std::strncmp(next, "€", 3) == 0)
+        {
+            str.erase(i, next - (str_c + i) + 3);
+            return price;
+        }
+    }
+    return 0;
+}
+// pain 2€ 1
+static int get_quantity(std::string& str)
+{
+    unsigned int quantity = 0;
+    size_t len = 0, i;
+
+    for (i = 0; i != str.size(); i++)
+    {
+        std::cout << str[i] << std::endl;
+        if (!std::isdigit(str[i]))
+        {
+            if (quantity != 0)
+                break;
+            continue;
+        }
+        quantity = quantity * 10 + str[i] - '0';
+        len++;
+    }
+    std::cout << str << std::endl;
+    str.erase(i - len, len);
+    return quantity;
+}
+
+int get_article_data(std::string& str, unsigned int& quantity, float& price)
+{
+    price = get_price(str);
+    std::cout << str << std::endl;
+    quantity = get_quantity(str);
+
+    return 0;
+}

src/utils.hpp

@@ -0,0 +1,5 @@
+#pragma once
+
+#include <string>
+
+int get_article_data(std::string& str, unsigned int& quantity, float& price);