WIP

CMakeLists.txt

@@ -33,6 +33,7 @@ add_library(shared STATIC
   shared/src/values/Similarity.cpp
   shared/src/TcpSocket.cpp
   shared/src/sql.cpp
+  shared/src/values/DnaDB.cpp
 )
 
 add_executable(app

Readme.md

@@ -1,90 +1,26 @@
-# Treender
 
-A genetic algorithm visualization tool with interactive evolution simulation.
+# Code style
 
-## Overview
+## Naming Conventions:
+- PascalCase: 
+  - Functions
+  - Class names
+  - Struct names
 
-Treender is a C++ application that simulates genetic algorithms through an interactive visual interface. Users can observe and influence the evolution of digital organisms represented as visual patterns.
+- camelCase: 
+  - Class attributes
+  - Class methods
+  - Struct attributes
+  - Variables
 
-## Features
+## Class Structure:
 
-- **Interactive Evolution**: Like/dislike organisms to guide evolution
-- **Genetic Algorithm**: DNA-based reproduction with mutation
-- **Visual Representation**: Organisms displayed as colorful patterns
-- **Client-Server Architecture**: Separate app and server components
-- **Cross-Platform**: Supports Web, Android, and Desktop platforms
+- Header (.h) Files:
+  - Declare public methods and attributes first, followed by private members.
+- Implementation (.cpp) Files:
+  - Implement methods in the same order as declared in the corresponding header file.
 
-## Architecture
-
-```
-Treender
-├── app/          # Main application (Raylib + Dear ImGui)
-├── server/       # TCP server for data management
-├── shared/       # Shared code (DNA logic, networking)
-├── external/      # Third-party libraries
-└── data.db       # SQLite database
-```
-
-## Components
-
-### Application
-- **Main Entry**: `app/src/main.cpp`
-- **Core Class**: `App` class handles rendering, input, and evolution logic
-- **Visualization**: Uses Raylib for graphics and Dear ImGui for UI
-
-### Server
-- **TCP Server**: Handles client connections and data persistence
-- **Database**: SQLite for storing organism data and user preferences
-- **Block Management**: Tracks warnings and blocked organisms
-
-### Shared Library
-- **DNA System**: Genetic algorithm implementation (`Dna.cpp`)
-- **Networking**: TCP socket communication
-- **Data Structures**: Shared between app and server
-
-## Building
-
-### Prerequisites
-- CMake 3.10+
-- C++17 compiler
-- Raylib
-- Dear ImGui
-- SQLite3
-
-### Build Instructions
-
-```bash
-mkdir build
-cd build
-cmake ..
-make
-```
-## Running
-
-1. Start the server:
-```bash
-./build/server
-```
-
-2. Run the application:
-```bash
-./build/app
-```
-
-## Usage
-
-- **Like/Disike**: Click on organisms to influence evolution
-- **Rotation**: Drag to rotate the view
-- **Statistics**: View similarity scores and generation information
-
-## Database
-
-The application uses SQLite database (`data.db`) to store:
-- Organism DNA data
-- User preferences
-- Blocked/warned organisms
-
-## Screenshots
-
-![Treender Screenshot](pictures/treender.png)
-![Treender Screenshot](pictures/capture_show_noraml.jpg)
+## Include order
+  - Std
+  - local ( form inc dir )
+  - external raylib

app/inc/App.hpp

@@ -1,6 +1,7 @@
 #include <array>
 #include "canvas/Canvas.hpp"
 #include "DnaStore.hpp"
+
 class App
 {
 

app/inc/DnaStore.hpp

@@ -2,6 +2,8 @@
 
 namespace DnaStore
 {
+  void init();
+  void deinit();
   void load(DnaManagerData *data);
   void saveData(DnaManagerData *data);
   void saveVec(DnaManagerData *data);

app/src/App.cpp

@@ -64,7 +64,7 @@ void App::init(int screenWidth, int screenHeight)
   this->screenWidth = screenWidth;
   this->screenHeight = screenHeight;
   this->canvas.init(screenWidth);
-
+  DnaStore::init();
   // int s = MeasureText("GEN 9999: 999/999", 20);
   // TraceLog(LOG_INFO, "%d", s);
 
@@ -239,4 +239,5 @@ void App::deinit()
     UnloadRenderTexture(canvasTexure[i]);
   }
   canvas.deinit();
+  DnaStore::deinit();
 }

app/src/DnaStore.cpp

@@ -9,6 +9,7 @@
 #include "sys.hpp"
 #include "DnaStore.hpp"
 #include "TcpSocket.hpp"
+#include "values/DnaDB.hpp"
 
 #include <raylib.h>
 
@@ -17,19 +18,30 @@
 #define VECTOR_FILE_NAME "VECTOR.bin"
 #define GEN_FILE_PATTRN "gen/%04d.bin"
 #define HOST_NAME "localhost"
+#define DB_NAME "data.db"
+
+DnaDB dnaDB;
+
+void DnaStore::init(){
+  const char* filename = sys::transformFilePath(DB_NAME);
+  dnaDB.init(filename);
+}
+
+void DnaStore::deinit(){
+  dnaDB.deinit();
+}
 
 void DnaStore::load(DnaManagerData *data)
 {
   const char *dir = sys::transformFilePath("gen");
   std::filesystem::create_directory(dir);
-  if (sys::fileExists(ID_FILE_NAME))
-  {
-    sys::loadDataFromFile(ID_FILE_NAME, &data->id, sizeof(int64_t));
-  }
-  else
-  {
+
+  std::vector<int64_t> ids = dnaDB.getUserIds();
+  if(!ids.empty()){
+    data->id = ids[0];
+  }else{
     data->id = time(nullptr);
-    sys::saveDataToFile(ID_FILE_NAME, &data->id, sizeof(int64_t));
+    dnaDB.insertUser(data->id, 0);
   }
 
   if (sys::fileExists(DATA_FILE_NAME))

shared/inc/sql.hpp

@@ -44,12 +44,16 @@ namespace sql
   void init();
   void shutdown();
   int open(const char *filename, sqlite3 **ppDb);
+  int exec(sqlite3 *db, const char *sql, int (*callback)(void *, int, char **, char **), void *first_arg, char **errmsg);
   int prepare_v2(sqlite3 *db, const char *zSql, int nByte, sqlite3_stmt **pStmt, const char **pzTail);
   int bind_int64(sqlite3_stmt *pStmt, int column, int64_t value);
+  int bind_blob(sqlite3_stmt*pStmt, int column, const void* data, int size);
   int step(sqlite3_stmt *pStmt);
   int column_count(sqlite3_stmt *pStmt);
   int column_type(sqlite3_stmt *pStmt, int column);
   int64_t column_int64(sqlite3_stmt *pStmt, int column);
+  const void* column_blob(sqlite3_stmt *pStmt, int column);
+  int64_t column_bytes(sqlite3_stmt* pStmt, int column);
   int finalize(sqlite3_stmt *pStmt);
   int reset(sqlite3_stmt *pStmt);
   int close(sqlite3 *db);

shared/inc/values/DnaDB.hpp

@@ -0,0 +1,21 @@
+#include <cinttypes>
+#include <vector>
+
+struct sqlite3;
+
+class DnaDB
+{
+  sqlite3 *db;
+
+public:
+  void init(const char *db_name = "data.db");
+  void deinit();
+  
+  std::vector<int64_t> getUserIds();
+  int insertUser(int64_t id, int64_t max_gen);
+  int updateUser(int64_t id, int64_t max_gen);
+
+  void getGenerations();
+  void getLikesForGeneration();
+  void getVectorForGeneration();
+};

shared/inc/values/DnaManager.hpp

@@ -7,9 +7,9 @@
 
 enum Liked
 {
-  tbd,
-  yes,
-  no
+  tbd = 0,
+  yes = 1,
+  no = 2,
 };
 
 struct UiUnit

shared/src/sql.cpp

@@ -78,6 +78,10 @@ namespace sql
   {
     return sqlite3_open(filename, ppDb);
   }
+  int exec(sqlite3 *db, const char *sql, int (*callback)(void *, int, char **, char **), void *first, char **errmsg)
+  {
+    return sqlite3_exec(db, sql, callback, first, errmsg);
+  }
   int prepare_v2(sqlite3 *db, const char *zSql, int nByte, sqlite3_stmt **pStmt, const char **pzTail)
   {
     return sqlite3_prepare_v2(db, zSql, nByte, pStmt, pzTail);
@@ -86,6 +90,10 @@ namespace sql
   {
     return sqlite3_bind_int64(pStmt, column, value);
   }
+  int bind_blob(sqlite3_stmt *pStmt, int column, const void *data, int size)
+  {
+    return sqlite3_bind_blob(pStmt, column, data, size, SQLITE_STATIC);
+  }
   int step(sqlite3_stmt *pStmt)
   {
     return sqlite3_step(pStmt);
@@ -102,6 +110,14 @@ namespace sql
   {
     return sqlite3_column_int64(pStmt, column);
   }
+  const void *column_blob(sqlite3_stmt *pStmt, int column)
+  {
+    return sqlite3_column_blob(pStmt, column);
+  }
+  int64_t column_bytes(sqlite3_stmt *pStmt, int column)
+  {
+    return sqlite3_column_bytes(pStmt, column);
+  }
   int finalize(sqlite3_stmt *pStmt)
   {
     return sqlite3_finalize(pStmt);

shared/src/values/DnaDB.cpp

@@ -0,0 +1,69 @@
+#include "values/DnaDB.hpp"
+
+#include <sql.hpp>
+
+
+
+void DnaDB::init(const char * db_name)
+{
+  sql::init();
+  int res = sql::open(db_name, &db);
+
+  constexpr char create_user_table[] = "CREATE TABLE IF NOT EXISTS user_table ( ID INTEGER PRIMARY KEY, USER_ID INTEGER, MAX_GENERATION INTEGER);";
+  res = sql::exec(db, create_user_table, nullptr, nullptr, nullptr);
+}
+
+void DnaDB::deinit()
+{
+  sql::close(db);
+  sql::shutdown();
+}
+
+std::vector<int64_t> DnaDB::getUserIds()
+{
+  constexpr char sql[] = "SELECT USER_ID FROM user_table;";
+  sqlite3_stmt *stmt;
+  sql::prepare_v2(db, sql, -1, &stmt, nullptr);
+  std::vector<int64_t> ids;
+  while (sql::step(stmt) != SQL_DONE)
+  {
+    int64_t id = sql::column_int64(stmt, 0);
+    ids.push_back(id);
+  }
+  sql::finalize(stmt);
+  return ids;
+}
+
+int DnaDB::insertUser(int64_t id, int64_t max_gen){
+  constexpr char sql[] = "INSERT INTO user_table (USER_ID, MAX_GENERATION) VALUES (?,?);";
+  sqlite3_stmt *stmt;
+  sql::prepare_v2(db, sql, -1, &stmt, nullptr);
+  sql::bind_int64(stmt, 1, id);
+  sql::bind_int64(stmt, 2, max_gen);
+  int ret = sql::step(stmt);
+  sql::finalize(stmt);
+  return ret;
+}
+
+int DnaDB::updateUser(int64_t id, int64_t max_gen){
+  constexpr char sql[] = "UPDATE user_table SET MAX_GENERATION = ? WHERE USER_ID = ?;";
+  sqlite3_stmt *stmt;
+  sql::prepare_v2(db, sql, -1, &stmt, nullptr);
+  sql::bind_int64(stmt, 1, max_gen);
+  sql::bind_int64(stmt, 2, id);
+  int ret = sql::step(stmt);
+  sql::finalize(stmt);
+  return ret;
+}
+
+void DnaDB::getGenerations()
+{
+}
+
+void DnaDB::getLikesForGeneration()
+{
+}
+
+void DnaDB::getVectorForGeneration()
+{
+}