from flask import Blueprint, jsonify
from flask import request

from app import notify_celery
from app.celery.tasks import process_returned_letters_list
from app.config import QueueNames, TaskNames
from app.dao.jobs_dao import dao_get_all_letter_jobs
from app.schemas import job_schema
from app.v2.errors import register_errors
from app.letters.letter_schemas import letter_job_ids, letter_references
from app.schema_validation import validate

letter_job = Blueprint("letter-job", __name__)
register_errors(letter_job)


@letter_job.route('/send-letter-jobs', methods=['POST'])
def send_letter_jobs():
    job_ids = validate(request.get_json(), letter_job_ids)
    notify_celery.send_task(name=TaskNames.DVLA_JOBS, args=(job_ids['job_ids'],), queue=QueueNames.PROCESS_FTP)

    return jsonify(data={"response": "Task created to send files to DVLA"}), 201


@letter_job.route('/letter-jobs', methods=['GET'])
def get_letter_jobs():
    letter_jobs = dao_get_all_letter_jobs()
    data = job_schema.dump(letter_jobs, many=True).data

    return jsonify(data=data), 200


@letter_job.route('/letters/returned', methods=['POST'])
def create_process_returned_letters_job():
    references = validate(request.get_json(), letter_references)

    process_returned_letters_list.apply_async([references['references']], queue=QueueNames.DATABASE)

    return jsonify(references=references['references']), 200