from pydantic import BaseModel, Field
from app.models.base_class import Base
from sqlalchemy.orm import Mapped,mapped_column,relationship,Session
from sqlalchemy import Boolean, ForeignKey, Integer,VARCHAR

class VendorMetricsPriorityListBase(BaseModel):
    vendor_id : int | None = Field(default=None)
    priority : int | None = Field(default=None)
    area : str | None = Field(default=None)
    metrics : str | None = Field(default=None)
    remarks : str | None = Field(default=None)
    group_id : int | None = Field(default=None)

class TblVendorMetricsPriorityList(Base):
    
    __tablename__ = "tbl_vendor_metrics_priority_list"
    
    vendor_id : Mapped[int] = mapped_column("vendor_id", Integer, primary_key=True, autoincrement=True)
    priority : Mapped[int] = mapped_column("priority", Integer, nullable=True, server_default=None)
    area : Mapped[str] = mapped_column("area", VARCHAR(255), nullable=True, server_default=None)
    metrics : Mapped[str] = mapped_column("metrics", VARCHAR(255), nullable=True, server_default=None)
    remarks : Mapped[str] = mapped_column("remarks", VARCHAR(255), nullable=True, server_default=None)
    group_id : Mapped[int] = mapped_column("group_id", Integer, ForeignKey("tbl_group.group_id"))
    # soft_delete : Mapped[bool] = mapped_column("soft_delete", Boolean, default=False)
    
    group = relationship("TblGroup", back_populates="vendor_metrics_priority_list")
    
    @classmethod
    def create_vendor_metrics_priority_list(cls, data:VendorMetricsPriorityListBase, db:Session) ->"TblVendorMetricsPriorityList":
        data_dict = data.model_dump()
        new_data = cls(**data_dict)
        db.add(new_data)
        db.flush()
        return new_data
    
    @classmethod
    def get_vendor_metrics_priority_list(cls, vendor_get_id:int, db:Session) ->"TblVendorMetricsPriorityList":
        get_data = db.query(cls).filter(cls.vendor_id == vendor_get_id).first()
        return get_data
    
    @classmethod
    def update_vendor_metrics_priority_list(cls, vendor_update_id:int, data:VendorMetricsPriorityListBase, db:Session) ->"TblVendorMetricsPriorityList":
        update_data = db.query(cls).filter(cls.vendor_id == vendor_update_id).first()
        data_dict = data.model_dump()
        for key, value in data_dict.items():
            if value is not None:
                setattr(update_data, key, value)
        db.commit()
        db.refresh(update_data)
        return update_data
    
    @classmethod
    def delete_vendor_metrics_priority_list(cls, group_id:int, db:Session) ->"TblVendorMetricsPriorityList":
        delete_data = db.query(cls).filter(cls.group_id == group_id).all()
        if not delete_data:
            return False
        for delete in delete_data:
            db.delete(delete)
            db.commit()
        return True