From e43905e635750b4b959e920d89cef501ba0351ac Mon Sep 17 00:00:00 2001
From: ShestovDN <ShestovDN@mpei.ru>
Date: Wed, 7 Jun 2023 14:08:26 +0300
Subject: [PATCH] =?UTF-8?q?=D0=B4=D0=BE=20=D0=B8=D0=BD=D0=B4=D0=B8=D0=B2?=
 =?UTF-8?q?=D0=B8=D0=B4=D1=83=D0=B0=D0=BB=D1=8C=D0=BD=D0=BE=D0=B3=D0=BE?=
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---
 main.cpp | 62 +++++++++++++++++++++++++++++++++-----------------------
 1 file changed, 37 insertions(+), 25 deletions(-)

diff --git a/main.cpp b/main.cpp
index e634cf4..ead0804 100644
--- a/main.cpp
+++ b/main.cpp
@@ -20,7 +20,7 @@ size_t bin_count{};
 };
 
 Input
-input_data(istream &tin, bool promt)
+input_data(istream &sin, bool promt)
 {
 Input in;
 size_t number_count;
@@ -29,54 +29,66 @@ if (promt)
 {
     cerr << "enter number count";
 }
-tin>> number_count;
+sin>> number_count;
 
 
 
 in.numbers.resize(number_count);
 for (size_t i = 0; i < number_count; i++)
 {
-in>> in.numbers[i];
+sin>> in.numbers[i];
 }
 
 if (promt)
 {
     cerr<<"enter bin count:";
 }
-in >>in.bin_count;
+sin >>in.bin_count;
 
 return in;
 }
 
+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);
+    buffer->write(reinterpret_cast<const char*>(items), data_size);
+    return data_size;
+}
 
-
-int main(int arg, char* argv[])
+Input
+download(const string& adress)
 {
-    if (arg > 1)
+    stringstream buffer;
+    CURL* curl = curl_easy_init();
+    if(curl)
     {
-        CURL* curl = curl_easy_init();
-        if(curl)
+        CURLcode res;
+        curl_easy_setopt(curl, CORLOPT_URL, adress);
+        curl_easy_setopt(curl, CURLOPT_WRITEDATA,&buffer);
+        res=curl_easy_perform(curl);
+        curl_easy_cleanup(curl);
+        if(res!=CURLE_OK)
         {
-            CURLcode res;
-            curl_easy_setopt(curl,CURLOPT_URL,argv[1]);
-            res = curl_easy_perform(curl);
-            curl_easy_cleanup(curl);
-            if (res != CURE_OK)
-            {
-                cout<<curl_easy_strerror;
-                exit(1);
-            }
+            cout<<curl_easy_strerror;
+            exit(1);
         }
-        return 0;
-
     }
+    curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, write_data);
+    return input_data(buffer, false);
+}
 
-Input in = input_data();
-char arr[bin_count];
-for(int i=0; i<bin_count;i++)
+
+int main(int arg, char* argv[])
 {
-    cin>>arr[i];
-}
+    if (arg > 1)
+    {
+    input = download(argv[1]);
+    }
+    else
+    {
+        input=input_data(cin,true);
+    }
 auto bins = make_histogram(in.numbers, in.bin_count);
 show_histogram_svg(bins);
 return 0;