feat(ex06): it works

ex06/Harl.cpp

@@ -0,0 +1,75 @@
+#include "Harl.hpp"
+#include <iostream>
+
+typedef void (Harl::*HarlComplaint)(void);
+
+int getLevelIdx(std::string level) {
+  static const std::string levels[] = {
+      "DEBUG",
+      "INFO",
+      "WARNING",
+      "ERROR",
+  };
+  for (int i = 0; i < 4; i++) {
+    if (level == levels[i])
+      return i;
+  }
+  return -1;
+}
+
+void Harl::complain(std::string level) {
+  int idx = getLevelIdx(level);
+  switch (idx) {
+  case 0:
+    std::cout << "[ DEBUG ]" << std::endl;
+    debug();
+    std::cout << std::endl;
+  case 1:
+    std::cout << "[ INFO ]" << std::endl;
+    info();
+    std::cout << std::endl;
+  case 2:
+    std::cout << "[ WARNING ]" << std::endl;
+    warning();
+    std::cout << std::endl;
+  case 3:
+    std::cout << "[ ERROR ]" << std::endl;
+    error();
+    std::cout << std::endl;
+    break;
+  default:
+    wrongLevel();
+    break;
+  }
+}
+
+void Harl::debug() {
+  std::cout
+      << "I love having extra bacon for my "
+         "7XL-double-cheese-triple-pickle-special-ketchup burger. I really do!"
+      << std::endl;
+}
+
+void Harl::info() {
+  std::cout
+      << "I cannot believe adding extra bacon costs more money. You didn’t put "
+         "enough bacon in my burger! If you did, I wouldn’t be asking for more!"
+      << std::endl;
+}
+
+void Harl::warning() {
+  std::cout
+      << "I think I deserve to have some extra bacon for free. I’ve been "
+         "coming for years, whereas you started working here just last month."
+      << std::endl;
+}
+
+void Harl::error() {
+  std::cout << "This is unacceptable! I want to speak to the manager now."
+            << std::endl;
+}
+
+void Harl::wrongLevel() {
+  std::cout << "[ Probably complaining about insignificant problems ]"
+            << std::endl;
+}