from flask import request, render_template
from flask_login import login_required
from . import corpora
from .pj_forms import DisplayOptionsForm, QueryForm, QueryDownloadForm
from .. import db
from ..models import Corpus


@corpora.route('/<int:corpus_id>/pj_analyse')
@login_required
def pj_analyse_corpus(corpus_id):
    corpus = Corpus.query.get_or_404(corpus_id)
    if corpus.status == 'prepared':
        corpus.status = 'start analysis'
        db.session.commit()
    display_options_form = DisplayOptionsForm(
        prefix='display-options-form',
        result_context=request.args.get('context', 20),
        results_per_page=request.args.get('results_per_page', 30))
    query_form = QueryForm(prefix='query-form',
                             query=request.args.get('query'))
    query_download_form = QueryDownloadForm()
    return render_template('corpora/pj_analyse_corpus.html.j2',
                           corpus_id=corpus_id,
                           display_options_form=display_options_form,
                           query_form=query_form,
                           query_download_form=query_download_form,
                           title='Corpus analysis')