"""Blueprint for contract_template API."""

from abacus_common_logic.views.validations import validated_request_body
from flask import Blueprint, request
from owsrequest import flask_request
from owsresponse import response
from owsresponse.adaptors.flask import flaskify

from abacus_contract.constants.error import ERROR_CODE_AUTHORIZATION
from abacus_contract.logic import contract_template as logic
from abacus_contract.schemas.contract_template import CreateContractByTemplatePostSchema

contract_template_api = Blueprint('contract_template_api', __name__)


@contract_template_api.route(
    '/contract-template/<contract_template_id>/contract', methods=['POST']
)
def create_contract_from_template_id(contract_template_id):
    """Create a contract from the specified template id."""
    access_rule_decision = flask_request.verify_rules_access_standalone(request)
    if not access_rule_decision:
        return flaskify(
            response.create_error_response(
                code=ERROR_CODE_AUTHORIZATION,
                message='Unauthorized',
                status=401,
            )
        )
    post_schema = CreateContractByTemplatePostSchema()
    parsed_body = validated_request_body(post_schema)
    return flaskify(
        logic.create_contract_from_template_id(contract_template_id, parsed_body)
    )