from pydantic import BaseModel, Field
from typing import List

from .models import ContractTemplate, ProvisionTemplate, PartyTemplate, ProvisionTemplateReference, DictionaryEntry
from ..core.schemas import Writer
from ..core.models import text_area


class ContractTemplateRead(ContractTemplate):
    pass


class ContractTemplateCreate(Writer):
    name: str


class ContractTemplateUpdate(BaseModel):
    name: str
    parties: List[PartyTemplate] = []
    variables: List[DictionaryEntry] = Field(
        default=[],
        format="dictionary",
        props={"required": False}
    )
    provisions: List[ProvisionTemplateReference] = []


class ProvisionTemplateRead(ProvisionTemplate):
    pass


class ProvisionTemplateCreate(Writer):
    name: str
    title: str
    body: str = text_area(size=8)


class ProvisionTemplateUpdate(BaseModel):
    name: str
    title: str
    body: str