from flask import (
    abort,
    redirect,
    render_template,
    send_from_directory,
    url_for
)
from flask_login import current_user
from app.models import Job, JobInput, JobResult
from . import bp


@bp.route('')
def corpora():
    return redirect(url_for('main.dashboard', _anchor='jobs'))


@bp.route('/<hashid:job_id>')
def job(job_id):
    job = Job.query.get_or_404(job_id)
    if not (job.user == current_user or current_user.is_administrator):
        abort(403)
    return render_template(
        'jobs/job.html.j2',
        title='Job',
        job=job
    )


@bp.route('/<hashid:job_id>/inputs/<hashid:job_input_id>/download')
def download_job_input(job_id, job_input_id):
    job_input = JobInput.query.filter_by(job_id=job_id, id=job_input_id).first_or_404()
    if not (job_input.job.user == current_user or current_user.is_administrator):
        abort(403)
    return send_from_directory(
        job_input.path.parent,
        job_input.path.name,
        as_attachment=True,
        download_name=job_input.filename,
        mimetype=job_input.mimetype
    )


@bp.route('/<hashid:job_id>/results/<hashid:job_result_id>/download')
def download_job_result(job_id, job_result_id):
    job_result = JobResult.query.filter_by(job_id=job_id, id=job_result_id).first_or_404()
    if not (job_result.job.user == current_user or current_user.is_administrator):
        abort(403)
    return send_from_directory(
        job_result.path.parent,
        job_result.path.name,
        as_attachment=True,
        download_name=job_result.filename,
        mimetype=job_result.mimetype
    )