"""Example 001: Use embedded signing"""

from docusign_esign.client.api_exception import ApiException

from flask import render_template, redirect, Blueprint, current_app as app, session, url_for

from .eSignature.examples.eg001_embedded_signing import Eg001EmbeddedSigningController

from .eSignature.examples.eg041_cfr_embedded_signing import Eg041CFREmbeddedSigningController

from .docusign import authenticate, ensure_manifest, get_example_by_number

from .ds_config import DS_CONFIG

from .error_handlers import process_error

from .consts import API_TYPE

from .docusign.utils import is_cfr

example_number = 1

api = API_TYPE["ESIGNATURE"]

eg = f"eg00{example_number}" # reference (and url) for this example

eg001 = Blueprint(eg, __name__)

@eg001.route(f"/{eg}", methods=["POST"])

@ensure_manifest(manifest_url=DS_CONFIG["example_manifest_url"])

@authenticate(eg=eg, api=api)

def embedded_signing():

"""

1. Get required arguments

2. Call the worker method

3. Redirect the user to the embedded signing

"""

try:

# 1. Get required arguments

args = Eg001EmbeddedSigningController.get_args()

# 2. Call the worker method

results = Eg001EmbeddedSigningController.worker(args)

except ApiException as err:

return process_error(err)

# 3. Redirect the user to the embedded signing

# Don"t use an iFrame!

# State can be stored/recovered using the framework"s session or a

# query parameter on the returnUrl (see the makeRecipientViewRequest method)

return redirect(results["redirect_url"])

@eg001.route(f"/{eg}", methods=["GET"])

@ensure_manifest(manifest_url=DS_CONFIG["example_manifest_url"])

@authenticate(eg=eg, api=api)

def get_view():

"""responds with the form for the example"""

example = get_example_by_number(session["manifest"], example_number, api)

# Check if account is a CFR Part 11 account and redirect accordingly for Quickstart

cfr_status = is_cfr(session["ds_access_token"], session["ds_account_id"], session["ds_base_path"])

if cfr_status == "enabled":

if DS_CONFIG["quickstart"] == "true":

return redirect(url_for("eg041.get_view"))

else:

return render_template("cfr_error.html", title="Error")

return render_template(

"eg001_embedded_signing.html",

title=example["ExampleName"],

example=example,

source_file="eg001_embedded_signing.py",

source_url=DS_CONFIG["github_example_url"] + "eg001_embedded_signing.py",

documentation=DS_CONFIG["documentation"] + eg,

show_doc=DS_CONFIG["documentation"],

signer_name=DS_CONFIG["signer_name"],

signer_email=DS_CONFIG["signer_email"]

)