From a397347001c6cf9e5276389e18d4a8da57f286d3 Mon Sep 17 00:00:00 2001
From: Xory <xory@tutamail.com>
Date: Wed, 24 Sep 2025 16:16:45 +0300
Subject: [PATCH] this code is a disgrace

---
 .gitignore |  2 ++
 README.md  |  8 +++++++-
 flake.nix  | 17 +++++++++++++++++
 main.cpp   | 41 ++++++++++++++++++++++++++++++++++++++---
 shell.nix  |  8 ++++++++
 5 files changed, 72 insertions(+), 4 deletions(-)
 create mode 100644 flake.nix
 create mode 100644 shell.nix

diff --git a/.gitignore b/.gitignore
index cba7efc..2cd363a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,3 @@
 a.out
+flake.lock
+/.ccls-cache
diff --git a/README.md b/README.md
index 52565d9..4147786 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,10 @@
 # bluedis
 
 Redis, but worse in every conceivable manner.
-And also written in C++.
+And also my first serious C++ project.
+
+## Roadmap
+- [X] Basic K/V store
+- [ ] Remove/add entries
+- [ ] Serialisation and saving
+- [ ] Networking
diff --git a/flake.nix b/flake.nix
new file mode 100644
index 0000000..023d97b
--- /dev/null
+++ b/flake.nix
@@ -0,0 +1,17 @@
+{
+  description = "Development flake for bluedis";
+
+  inputs = {
+    nixpkgs.url = "github:nixos/nixpkgs/release-25.05";
+    flake-utils.url = "github:numtide/flake-utils";
+  };
+
+  outputs = { self, nixpkgs, flake-utils }:
+    flake-utils.lib.eachDefaultSystem
+      (system:
+        let pkgs = nixpkgs.legacyPackages.${system}; in
+        {
+          devShells.default = import ./shell.nix { inherit pkgs; };
+        }
+      );
+}
diff --git a/main.cpp b/main.cpp
index ba8fd06..fb4daf3 100644
--- a/main.cpp
+++ b/main.cpp
@@ -2,6 +2,38 @@
 #include <string>
 #include <iostream>
 
+void add_entry(std::vector<std::vector<std::string>>& database, std::string key, std::string value) {
+  database.push_back({key, value});
+}
+
+void remove_entry(std::vector<std::vector<std::string>>& database, std::string key) {
+  int index = 0;
+  for (std::vector<std::string>& entry : database) {
+    index++;
+    if (entry[0] == key) {
+      database.erase(database.begin() + index);
+    }
+  }
+}
+
+void prompt_user(std::vector<std::vector<std::string>>& database) {
+  std::string mode;
+  std::cin >> mode;
+  if (mode == "add") {
+    std::string key;
+    std::string value;
+    std::cin >> key;
+    std::cin >> value;
+    add_entry(database, key, value);
+  } else if (mode == "rem") {
+    std::string key;
+    std::cin >> key;
+    remove_entry(database, key);
+  } else {
+    prompt_user(database);
+  }
+}
+
 int main() {
   std::vector<std::vector<std::string>> database;
 
@@ -10,8 +42,11 @@ int main() {
     { "john", "unwanted_guest"},
     { "laith", "ducc" }
   };
-
-  for (std::vector entry: database) {
-    std::cout << entry[0] << " | " << entry[1] << std::endl;
+  
+  while (true) {
+    for (std::vector entry: database) {
+      std::cout << entry[0] << " | " << entry[1] << std::endl;
+    }
+    prompt_user(database);
   }
 }
diff --git a/shell.nix b/shell.nix
new file mode 100644
index 0000000..0cf68ef
--- /dev/null
+++ b/shell.nix
@@ -0,0 +1,8 @@
+{ pkgs ? import <nixpkgs> }:
+with pkgs;
+mkShell {
+  buildInputs = with pkgs; [
+    gcc
+    ccls
+  ];
+}