import logging
import sqlite3 as sq

from classes import Activity, ActivityType, Tag
from enums import ActivityType as ActivityTypeEnum

logger = logging.getLogger(__name__)


class Database:
    def __init__(self, db_name: str, sql_path: str):
        self.con = sq.connect(db_name)
        cursor = self.con.cursor()
        
        try:
            with open(sql_path, 'r', encoding='utf-8') as f:
                sql_script = f.read()
            
            cursor.executescript(sql_script)
            self.con.commit()
            logger.info("База данных успешно инициализирована!")
        except Exception as e:
            logger.error("Ошибка при инициализации БД:", e)
            self.con.rollback()

    def insert_activities(self, activities: list[Activity]):
        cur = self.con.cursor()
        for act in activities:
            try:
                cur.execute(
                    "INSERT INTO activities VALUES(?,?,?,?,?,?,?,?,?)",
                    (
                        act.id,
                        act.description,
                        act.time_spent,
                        act.date_start,
                        act.date_end,
                        act.is_tracked,
                        act.vetro_project_id,
                        act.tag_id,
                        act.project_id,
                    )
                )
                self.con.commit()
            except Exception as e:
                logger.debug(e)

    # Доделать
    def insert_time_entries(self, activities: list[Activity]):
        cur = self.con.cursor()
        for act in activities:
            try:
                cur.execute(
                """INSERT INTO time_entry 
                    (date, description, activity_id, time_spent, task_id, activity_type_id) 
                    VALUES(?,?,?,?,?,?)""",
                    (
                        act.date_start.date(),
                        act.description,
                        act.id,
                        act.time_spent,
                        act.task_id,
                        ActivityTypeEnum.DEVELOPMENT
                    )
                )
                self.con.commit()
            except Exception as e:
                logger.debug(e)


    def insert_tags(self, tags: list[Tag]):
        cur = self.con.cursor()
        for tag in tags:
            try:
                cur.execute(
                    "INSERT INTO tags VALUES(?, ?)",
                    (
                        tag.id,
                        tag.title
                    )
                )
                self.con.commit()
            except Exception as e:
                logger.debug(e)

    
    def insert_vetro_projects(self, vetro_projects: dict):
        cur = self.con.cursor()
        for k, v in vetro_projects.items():
            try:
                cur.execute("INSERT INTO vetro_projects VALUES(?, ?)", (k, v))
                self.con.commit()
            except Exception as e:
                logger.debug(e)

    def insert_activity_types(self, activity_types: list[ActivityType]):
        cur = self.con.cursor()
        for activity_type in activity_types:
            try:
                cur.execute("INSERT INTO activity_types VALUES(?, ?)", (activity_type.id, activity_type.title))
                self.con.commit()
            except Exception as e:
                logger.debug(e)