from app import db
from datetime import datetime

class ManholeDomesticChamberClient(db.Model):
    __tablename__ = "mh_dc_client"

    id = db.Column(db.Integer, primary_key=True)
    #  Foreign Key to Subcontractor table
    # subcontractor_id = db.Column(db.Integer, db.ForeignKey("subcontractors.id"), nullable=False)
    # Relationship for easy access (subcontractor.subcontractor_name)
    # subcontractor = db.relationship("Subcontractor", backref="mh_dc_records")

    # Basic Fields
    RA_Bill_No=db.Column(db.String(500))
    Location = db.Column(db.String(500))
    MH_NO = db.Column(db.String(100))
    MH_TOP_LEVEL = db.Column(db.Float)
    MH_IL_LEVEL = db.Column(db.Float)
    Depth_of_MH = db.Column(db.Float)
   
 
    # Excavation categories 
    d_0_to_1_5 = db.Column(db.Float)
    d_1_5_to_2_0 = db.Column(db.Float)
    d_2_0_to_2_5 = db.Column(db.Float)
    d_2_5_to_3_0 = db.Column(db.Float)

    d_3_0_to_3_5 = db.Column(db.Float)
    d_3_5_to_4_0 = db.Column(db.Float)
    d_4_0_to_4_5= db.Column(db.Float)
    d_4_5_to_5_0 = db.Column(db.Float)

    d_5_0_to_5_5 = db.Column(db.Float)
    d_5_5_to_6_0 = db.Column(db.Float)
    d_6_0_to_6_5 = db.Column(db.Float)

    Domestic_Chambers = db.Column(db.Float)

    created_at = db.Column(db.DateTime, default=datetime.today)

    def __repr__(self):
        return f"<HanholeDomesticChamberConstruction {self.Location}>"


    def serialize(self):
        return {c.name: getattr(self, c.name) for c in self.__table__.columns}

    
    def sum_mh_dc_fields():
        return [
            "d_0_to_0_75", "d_0_76_to_1_05", "d_1_06_to_1_65",
            "d_1_66_to_2_15", "d_2_16_to_2_65", "d_2_66_to_3_15",
            "d_3_16_to_3_65", "d_3_66_to_4_15", "d_4_16_to_4_65",
            "d_4_66_to_5_15", "d_5_16_to_5_65", "d_5_66_to_6_15",
            "d_6_16_to_6_65", "d_6_66_to_7_15", "d_7_16_to_7_65",
            "d_7_66_to_8_15", "d_8_16_to_8_65", "d_8_66_to_9_15",
            "d_9_16_to_9_65" ]