import os
from backend.code.modules.database.database import DatabaseModule
import sqlite3

class DatabaseSqliteModule(DatabaseModule):
    def __init__(self):
        self.database = '/projects/database/settlements.db'
        self.schema = '/projects/database/1_schema_sqlite.sql'
        self.basic_data = '/projects/database/2_population_sqlite.sql'
        self.Initialize()

    def Initialize(self):
        exists = os.path.isfile(self.database)
        self.conn = sqlite3.connect(self.database, check_same_thread=False)
        self.cursor = self.conn.cursor()
        if exists is False:
            self.GenerateSchema()
            self.PopulateDatabase()

    def GenerateSchema(self):
        with open(self.schema, 'r', encoding='utf-8') as file:
            sql = file.read()
            self.cursor.executescript(sql)
            self.conn.commit()

    def PopulateDatabase(self):
        with open(self.basic_data, 'r', encoding='utf-8') as file:
            sql = file.read()
            self.cursor.executescript(sql)
            self.conn.commit()

    def SelectById(self):
        raise NotImplementedError("Select by id method not implemented")
        
    def SelectByCode(self):
        raise NotImplementedError("Select by code method not implemented")
        
    def Filter(self, data):
        raise NotImplementedError("Filter method not implemented")
        
    def Register(self, data):
        raise NotImplementedError("Register method not implemented")
        
    def Edit(self, register, data):
        raise NotImplementedError("Edit method not implemented")
        
    def Disable(self, register):
        raise NotImplementedError("Disable method not implemented")