better setup

input/01_testInput.txt

@@ -0,0 +1,3 @@
+hallo
+du
+da

src/01/Day01.cpp

@@ -1,6 +1,10 @@
 
 #include "Day01.h"
 
-int Day01::run() {
-    return 0;
+Result Day01::Task1() {
+    return Day::Task1();
+}
+
+Result Day01::Task2() {
+    return Day::Task2();
 }

src/01/Day01.h

@@ -5,9 +5,11 @@
 #include "../Day.h"
 
 class Day01 : public Day {
+protected:
+    Result Task1() override;
+    Result Task2() override;
 public:
-    explicit Day01(std::vector<std::string> &input) : Day(input) {}
-    int run() override;
+    explicit Day01(Input &input) : Day(input) {}
 };
 
 

src/02/Day02.cpp

@@ -1,6 +1,10 @@
 
 #include "Day02.h"
 
-int Day02::run() {
-    return 0;
+Result Day02::Task1() {
+    return Day::Task1();
+}
+
+Result Day02::Task2() {
+    return Day::Task2();
 }

src/02/Day02.h

@@ -5,9 +5,11 @@
 #include "../Day.h"
 
 class Day02 : public Day {
+protected:
+    Result Task1() override;
+    Result Task2() override;
 public:
-    explicit Day02(std::vector<std::string> &input) : Day(input) {}
-    int run() override;
+    explicit Day02(Input &input) : Day(input) {}
 };
 
 

src/03/Day03.cpp

@@ -1,6 +1,10 @@
 
 #include "Day03.h"
 
-int Day03::run() {
-    return 0;
+Result Day03::Task1() {
+    return Day::Task1();
+}
+
+Result Day03::Task2() {
+    return Day::Task2();
 }

src/03/Day03.h

@@ -5,9 +5,11 @@
 #include "../Day.h"
 
 class Day03 : public Day {
+protected:
+    Result Task1() override;
+    Result Task2() override;
 public:
-    explicit Day03(std::vector<std::string> &input) : Day(input) {}
-    int run() override;
+    explicit Day03(Input &input) : Day(input) {}
 };
 
 

src/Day.h

@@ -3,15 +3,38 @@
 
 #include <vector>
 #include <string>
+#include <tuple>
+#include <chrono>
+#include <iostream>
 
-class Day {
+using namespace std::chrono;
+typedef std::string Result;
+typedef std::vector<std::string> Input;
 
+class Day {
 protected:
-    std::vector<std::string> input;
-
+    Input input;
+    virtual Result Task1() { return ""; }
+    virtual Result Task2() { return ""; }
 public:
-    explicit Day(std::vector<std::string> &input) : input(input) {}
-    virtual int run() {
+    explicit Day(Input &input) : input(input) {}
+    int run() {
+        auto start = high_resolution_clock::now();
+
+        std::cout << "Task 1" << std::endl;
+        Result result1 = Task1();
+        auto stop1 = high_resolution_clock::now();
+        auto dur1 = duration_cast<milliseconds>(stop1 - start);
+        std::cout << "Result: " << result1 << std::endl;
+        std::cout << "Duration: " << dur1.count() << "ms" << std::endl;
+
+        std::cout << "Task 2" << std::endl;
+        Result result2 = Task2();
+        auto stop2 = high_resolution_clock::now();
+        auto dur2 = duration_cast<milliseconds>(stop2 - stop1);
+        std::cout << "Result: " << result2 << std::endl;
+        std::cout << "Duration: " << dur2.count() << "ms" << std::endl << std::endl;
+
         return 0;
     }
 };

src/main.cpp

@@ -1,16 +1,16 @@
-#include <iostream>
-#include <string>
-#include <vector>
 #include <filesystem>
 #include "days.h"
 #include <cpr/cpr.h>
 
-std::vector<std::string> getInput(int day, std::string key){
+using namespace std::chrono;
+
+std::vector<std::string> getInput(int day, std::string key, bool useTestInput){
     std::vector<std::string> result;
 
     char dayStrPadded[3];
     sprintf(dayStrPadded, "%02u", day);
-    std::string localFilePath = "input/" + std::string(dayStrPadded) + "_input.txt";
+    std::string postfix = useTestInput ? "_testInput.txt" : "_input.txt";
+    std::string localFilePath = "input/" + std::string(dayStrPadded) + postfix;
 
     if (!std::filesystem::exists({localFilePath})){
         if (key.empty())
@@ -18,10 +18,8 @@ std::vector<std::string> getInput(int day, std::string key){
         std::string dayStr = std::to_string(day);
         std::string url = "https://adventofcode.com/2021/day/" + dayStr + "/input";
         std::cout << "Input does not exist. Fetching from " + url << std::endl;
-        cpr::Response res = cpr::Get(cpr::Url {url}, cpr::Cookies{{"session", key}});
-        std::string content = res.text;
         std::ofstream file(localFilePath);
-        file << content;
+        file << cpr::Get(cpr::Url {url}, cpr::Cookies{{"session", key}}).text;
         file.close();
     }
 
@@ -49,11 +47,18 @@ std::string getSessionKey(){
 int main(int argc, char *argv[]) {
 
     std::string key = getSessionKey();
+    bool useTestInput = false;
 
     for (int i = 1; i < argc; i++){
         int dayNum = std::stoi(argv[i]);
-        std::vector<std::string> input = getInput(dayNum, key);
+        std::cout << "Running day " << dayNum << std::endl;
+        auto input = getInput(dayNum, key, useTestInput);
         auto day = getDay(dayNum, input);
+        if (day == nullptr){
+            std::cout << "Could not run day " << dayNum << std::endl;
+            continue;
+        }
+
         int code = day->run();
         if (code != 0)
             return code;