From 382e7bee902c58344ee1944936104964eaaee6fa Mon Sep 17 00:00:00 2001
From: FilippovDY <FilippovDY@mpei.ru>
Date: Tue, 21 May 2024 21:00:29 +0300
Subject: [PATCH] =?UTF-8?q?code:=20=D0=A1=D0=BE=D1=85=D1=80=D0=B0=D0=BD?=
 =?UTF-8?q?=D0=B5=D0=BD=D0=B8=D0=B5=20=D0=B4=D0=B0=D0=BD=D0=BD=D1=8B=D1=85?=
 =?UTF-8?q?=20=D0=B8=D0=B7=20=D1=81=D0=B5=D1=82=D0=B8=20=D0=B2=20=D0=B1?=
 =?UTF-8?q?=D1=83=D1=84=D0=B5=D1=80?=
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Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 main.cpp | 62 ++++++++++++++++++++++++++++++++++----------------------
 1 file changed, 38 insertions(+), 24 deletions(-)

diff --git a/main.cpp b/main.cpp
index df2e388..24f0265 100644
--- a/main.cpp
+++ b/main.cpp
@@ -4,6 +4,8 @@
 #include "text.h"
 #include "svg.h"
 #include <curl/curl.h>
+#include <sstream>
+#include <string>
 using namespace std;
 
 
@@ -41,34 +43,46 @@ input_data(istream& stream, bool prompt)
     in.max_count = 0;
     return in;
 }
-
-
-
-int main(int argc, char* argv[])
+size_t write_data(void* items, size_t item_size, size_t item_count, void* ctx)
+{
+    size_t data_size = item_size * item_count;
+    stringstream* buffer = reinterpret_cast<stringstream*>(ctx);
+    auto text = reinterpret_cast<const char*>(items);
+    buffer->write(text, data_size);
+    return data_size;
+}
+Input download(const string& address)
 {
 
-    if (argc > 1)
+    stringstream buffer;
+    curl_global_init(CURL_GLOBAL_ALL);
+    CURL* curl = curl_easy_init();
+    if(curl)
     {
-        CURL* curl = curl_easy_init();
-        if(curl)
+        CURLcode res;
+        curl_easy_setopt(curl, CURLOPT_URL, address.c_str());
+        curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, write_data);
+        curl_easy_setopt(curl, CURLOPT_WRITEDATA, &buffer);
+        res = curl_easy_perform(curl);
+        if (res != CURLE_OK)
         {
-            CURLcode res;
-            curl_easy_setopt(curl, CURLOPT_URL, argv[1]);
-            res = curl_easy_perform(curl);
-            if (res != CURLE_OK)
-            {
-                curl_easy_strerror(res);
-                exit(1);
-            }
-            curl_easy_cleanup(curl);
+            curl_easy_strerror(res);
+            exit(1);
         }
-        return 0;
+        curl_easy_cleanup(curl);
     }
-    curl_global_init(CURL_GLOBAL_ALL);
-    bool prompt = true;
-    auto in = input_data(cin, prompt);
-    auto bins = make_histogram(in.numbers, in.bin_count, in.number_count, in.max_count);
-    vector<double> test;
-    show_histogram_svg(bins, in.max_count, in.bin_count, test);
-    return 0;
+      return input_data(buffer, false);
+}
+int main(int argc, char* argv[]){
+
+    Input in;
+    if (argc > 1) {
+        in = download(argv[1]);
+    } else {
+        in = input_data(cin, true);
+    }
+auto bins = make_histogram(in.numbers, in.bin_count, in.number_count, in.max_count);
+vector<double> test;
+show_histogram_svg(bins, in.max_count, in.bin_count, test);
+return 0;
 }