from sqlalchemy import (Column, Integer,
        DECIMAL, TEXT, Boolean,
        VARCHAR, DATE, INTEGER, Index)
from datetime import datetime
from database import  Base




class Auto_Update(Base):
    __tablename__ = 'auto_update'

    id = Column(Integer,
                   primary_key=True,
                   autoincrement=True,
                   unique=False)

    last_updated = Column(DATE())


class Auto_Temp(Base):
    __tablename__ = 'auto_temp'

    id = Column(Integer,
                   primary_key=True,
                   autoincrement=True,
                   unique=False)

    todays_date = Column(DATE)
    temp = Column(DECIMAL(5, 2))
    temp_max = Column(DECIMAL(5, 2))
    temp_min = Column(DECIMAL(5, 2))
    temp_avg = Column(DECIMAL(5, 2))
    degree_day = Column(INTEGER())



class Auto_Delivery(Base):
    __tablename__ = 'auto_delivery'

    id = Column(Integer,
                   primary_key=True,
                   autoincrement=True,
                   unique=False)

    customer_id =  Column(INTEGER())
    account_number = Column(VARCHAR(25))
    customer_town = Column(VARCHAR(140))
    customer_state = Column(INTEGER)
    customer_address = Column(VARCHAR(1000))
    customer_zip = Column(VARCHAR(25))
    customer_full_name = Column(VARCHAR(250))
    last_fill = Column(DATE())
    days_since_last_fill =  Column(INTEGER())
    last_updated = Column(DATE())
    estimated_gallons_left = Column(DECIMAL(6, 2))
    estimated_gallons_left_prev_day = Column(DECIMAL(6, 2))
    tank_height = Column(VARCHAR(25))
    tank_size = Column(VARCHAR(25))
    house_factor = Column(DECIMAL(7, 4))
    auto_status =  Column(INTEGER())
    open_ticket_id = Column(Integer, nullable=True)
    hot_water_summer = Column(INTEGER())
    confidence_score = Column(INTEGER(), default=20)
    k_factor_source = Column(VARCHAR(20), default='default')




class Tickets_Auto_Delivery(Base):
    __tablename__ = 'auto_tickets'

    id = Column(Integer,
                   primary_key=True,
                   autoincrement=True,
                   unique=False)
    customer_id =  Column(INTEGER())
    account_number = Column(VARCHAR(25))

    customer_town = Column(VARCHAR(140))
    customer_state = Column(Integer)
    customer_address = Column(VARCHAR(1000))
    customer_zip = Column(VARCHAR(25))
    customer_full_name = Column(VARCHAR(250))

    oil_prices_id = Column(INTEGER())
    fill_date = Column(DATE())
    gallons_delivered = Column(DECIMAL(6, 2))
    price_per_gallon = Column(DECIMAL(6, 2))

    total_amount_customer = Column(DECIMAL(6, 2))

    payment_type = Column(Integer, nullable=True)
    payment_card_id = Column(Integer, nullable=True)
    payment_status = Column(Integer, nullable=True)
    is_budget_fill = Column(Boolean, default=False)


class KFactorHistory(Base):
    __tablename__ = 'auto_kfactor_history'

    id = Column(Integer, primary_key=True, autoincrement=True)
    customer_id = Column(INTEGER(), nullable=False, index=True)
    ticket_id = Column(Integer, nullable=True)
    fill_date = Column(DATE())
    gallons_delivered = Column(DECIMAL(6, 2))
    total_hdd = Column(DECIMAL(8, 2))
    days_in_period = Column(Integer)
    k_factor = Column(DECIMAL(7, 4))
    is_budget_fill = Column(Boolean, default=False)
    is_outlier = Column(Boolean, default=False)
    created_at = Column(DATE())

    __table_args__ = (
        Index('ix_auto_kfactor_history_customer_fill', 'customer_id', fill_date.desc()),
    )