1 files changed, 75 insertions, 0 deletions
diff --git a/graphs/cpp/address_book/address_book.cc b/graphs/cpp/address_book/address_book.cc
new file mode 100644
index 0000000..92e74cf
--- /dev/null
+++ b/graphs/cpp/address_book/address_book.cc
@@ -0,0 +1,75 @@
+//
+// Created by martial.simon on 2/26/25.
+//
+
+#include "address_book.hh"
+
+#include <iostream>
+#include <stdexcept>
+bool AddressBook::add(const std::string& full_name, const std::string& email,
+                      const std::string& number)
+{
+    try
+    {
+        ContactDetails details = ContactDetails::makeDetails(number, email);
+        if (full_name.empty())
+            return false;
+        contact_map_.insert({ full_name, details });
+        return true;
+    }
+    catch (std::invalid_argument& e)
+    {
+        return false;
+    }
+}
+std::vector<ContactDetails> AddressBook::find(const std::string& full_name)
+{
+    std::vector<ContactDetails> res;
+    for (auto detail = contact_map_.find(full_name);
+         detail != contact_map_.end() && detail->first == full_name; detail++)
+    {
+        res.push_back(detail->second);
+    }
+    return res;
+}
+std::size_t AddressBook::count(const std::string& full_name)
+{
+    size_t res = 0;
+    for (auto detail = contact_map_.find(full_name);
+         detail != contact_map_.end(); detail++)
+    {
+        res++;
+    }
+    return res;
+}
+bool AddressBook::remove(const std::string& full_name, std::size_t index)
+{
+    auto range = contact_map_.equal_range(full_name);
+    for (auto contact = range.first; contact != range.second; contact++)
+    {
+        if (contact->first == full_name)
+        {
+            if (index == 0)
+            {
+                contact_map_.erase(contact);
+                return true;
+            }
+            index--;
+        }
+    }
+    return false;
+}
+void AddressBook::remove_all(const std::string& full_name)
+{
+    auto range = contact_map_.equal_range(full_name);
+    contact_map_.erase(range.first, range.second);
+}
+std::ostream& operator<<(std::ostream& os, const AddressBook& b)
+{
+    os << b.contact_map_.size() << " contact(s) in the address book.\n";
+    for (auto& pair : b.contact_map_)
+    {
+        os << "- " << pair.first << ": " << pair.second;
+    }
+    return os;
+}
+\ No newline at end of file