buffer_manager.py

import os

import logging
from settings_manager import *
from components.global_cfg import GlobalCfg


class BufferManager:
   
    
    def __init__(self, cheatsheets_path = None, buffer_file = None):
        g_c=GlobalCfg        
        if not cheatsheets_path:
            self.cheatsheets_path=g_c.get_cheatsheets_path(self)
            # self.cheatsheets_path='cheatsheets'
        else:
            self.cheatsheets_path = cheatsheets_path
        
        if not buffer_file:
            self.buffer_file=g_c.get_buffer_file(self)
        else:
            self.buffer_file = buffer_file
        self.all_buffer=self.load_buffer()

    def create_buffer(self):
        """Crea un buffer con la lista de archivos .chsheet y lo guarda en un archivo.
        cheatsheet_files = [f.replace('.chsheet', '') for f in os.listdir(self.cheatsheets_path) if f.endswith('.chsheet')]
        """

        cheatsheet_files = []
        for root, dirs, files in os.walk(self.cheatsheets_path):
            for file in files:
                if file.endswith('.chsheet'):
                    # Guardar la ruta relativa desde cheatsheets
                    relative_path = os.path.relpath(os.path.join(root, file), self.cheatsheets_path)
                    cheatsheet_files.append(relative_path.replace('.chsheet', ''))


        with open(self.buffer_file, 'w') as f:
            for cheatsheet in cheatsheet_files:
                f.write(f"{cheatsheet}\n")

        logging.info(f"Buffer creado con {len(cheatsheet_files)} archivos .chsheet.")

    def load_buffer(self):
        """Carga y devuelve la lista de nombres de archivos desde el buffer."""
        if os.path.exists(self.buffer_file):
            with open(self.buffer_file, 'r') as f:
                cheatsheet_files = [line.strip() for line in f.readlines()]
            logging.info(f"Buffer cargado con {len(cheatsheet_files)} archivos.")
            return cheatsheet_files
        else:
            logging.error("El archivo de buffer no existe.")
            return []
    def get_buffer(self):
        return self.all_buffer
    

# Ejemplo de uso
if __name__ == "__main__":
    settings_manager = SettingsManager()
    
    buffer_manager = BufferManager()
    
    # Crear el buffer
    buffer_manager.create_buffer()
    
    # Cargar y consultar el buffer
    cheatsheets = buffer_manager.load_buffer()
    print("Cheatsheets en buffer:", cheatsheets)