# 📄 models.py
from sqlalchemy import Column, String, Integer, Float, DateTime, Text
from sqlalchemy.dialects.postgresql import UUID
import uuid
from datetime import datetime
from app.database import Base
from sqlalchemy import Boolean
from sqlalchemy import Column, Integer, String, Numeric


class ParametrosFormula(Base):
    __tablename__ = "parametros_formula"
    __table_args__ = {"schema": "faturas"}

    id = Column(Integer, primary_key=True)
    nome = Column(String(50))
    formula = Column(Text)
    ativo = Column(Boolean, default=True)

class Fatura(Base):
    __tablename__ = "faturas"
    __table_args__ = {'schema': 'faturas'}

    id = Column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
    nome = Column(String)
    classificacao_tarifaria = Column("classificacao_tarifaria", String)
    unidade_consumidora = Column("unidade_consumidora", String)
    referencia = Column(String)
    valor_total = Column(Float)

    pis_aliq = Column("pis_aliq", Float)
    pis_valor = Column("pis_valor", Float)
    pis_base = Column("pis_base", Float)

    icms_aliq = Column("icms_aliq", Float)
    icms_valor = Column("icms_valor", Float)
    icms_base = Column("icms_base", Float)

    cofins_aliq = Column("cofins_aliq", Float)
    cofins_valor = Column("cofins_valor", Float)
    cofins_base = Column("cofins_base", Float)

    consumo = Column("consumo", Float)
    tarifa = Column("tarifa", Float)

    nota_fiscal = Column(String)
    data_processamento = Column(DateTime, default=datetime.utcnow)
    arquivo_pdf = Column("arquivo_pdf", String)
    cidade = Column(String)
    estado = Column(String)
    distribuidora = Column(String)
    link_arquivo = Column("link_arquivo", String)


class LogProcessamento(Base):
    __tablename__ = "logs_processamento"
    __table_args__ = {'schema': 'faturas'}

    id = Column(Integer, primary_key=True, autoincrement=True)
    nome_arquivo = Column(String)
    status = Column(String)
    mensagem = Column(Text)
    acao = Column(String)  # nova coluna existente no banco
    data_log = Column("data_log", DateTime, default=datetime.utcnow)


class AliquotaUF(Base):
    __tablename__ = "aliquotas_uf"
    __table_args__ = {'schema': 'faturas'}

    id = Column(Integer, primary_key=True, autoincrement=True)
    uf = Column(String)
    exercicio = Column(String)
    aliq_icms = Column(Numeric(6, 4))

class SelicMensal(Base):
    __tablename__ = "selic_mensal"
    __table_args__ = {'schema': 'faturas'}

    ano = Column(Integer, primary_key=True)
    mes = Column(Integer, primary_key=True)
    percentual = Column(Numeric(6, 4))

class Cliente(Base):
    __tablename__ = "clientes"
    __table_args__ = {"schema": "faturas"}

    id = Column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
    nome_fantasia = Column(String, nullable=False)
    cnpj = Column(String(14), unique=True)
    ativo = Column(Boolean, default=True)
    data_criacao = Column(DateTime, default=datetime.utcnow)
    data_atualizacao = Column(DateTime, default=datetime.utcnow, onupdate=datetime.utcnow)