import psycopg2
from bson import ObjectId
from psycopg2 import sql
from pymongo import MongoClient


def get_database():
    client = MongoClient("mongodb://root:password@localhost:27017")
    return client['documents']


def create_document(document):
    dbname = get_database()
    docs_coll = dbname['docs']
    docs_coll.insert_one(document)


def get_document_by_id(id):
    dbname = get_database()
    docs_coll = dbname['docs']
    return docs_coll.find({"_id": id})


def get_document_by_name(name):
    dbname = get_database()
    docs_coll = dbname['docs']
    return docs_coll.find({"name": name})


def edit_data(id, data):
    dbname = get_database()
    docs_coll = dbname['docs']
    docs_coll.update_one({"_id": id}, {"$set": {"data": data}})


def edit_access(id, access):
    dbname = get_database()
    docs_coll = dbname['docs']
    docs_coll.update_one({"_id": id}, {"$set": {"access": access}})


def edit_name(id, name):
    dbname = get_database()
    docs_coll = dbname['docs']
    docs_coll.update_one({"_id": id}, {"$set": {"name": name}})


def create_table(name):
    cur = conn.cursor()
    cur.execute(sql.SQL("CREATE TABLE {table} ()").format(table=sql.Identifier(name)))


def add_column(name, column, type):
    cur = conn.cursor()
    cur.execute(sql.SQL("ALTER TABLE {table} ADD {column}" + type).format(
        table=sql.Identifier(name),
        column=sql.Identifier(column))
    )


def insert_column(name, column, data):
    pass


def insert_columns(name, columns, data):
    pass


def edit_column(name, column, data):
    pass


def edit_columns(name, columns, data):
    pass


def remove_column(name, column):
    pass


def create_sort(name):
    cur = conn.cursor()
    cur.execute(
        sql.SQL("CREATE TABLE {table} (property TEXT, _order CHAR(3), priority int)").format(
            table=sql.Identifier(name + "_sort")
        )
    )


def add_sort(name, property, order, priority):
    cur = conn.cursor()
    cur.execute(
        sql.SQL("INSERT INTO {table} VALUES (%s, %s, %s)").format(table=sql.Identifier(name + "_sort")),
        (property, order, priority)
    )


def sort():
    pass


def add_filter():
    pass


conn = None

if __name__ == "__main__":
    conn = psycopg2.connect(
        host="localhost",
        database="bd2",
        user="root",
        password="password")

    conn.commit()