# Content DB
# Copyright (C) 2018  rubenwardy
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <https://www.gnu.org/licenses/>.


from flask import *
from flask_user import *
import flask_menu as menu
from app import app
from app.models import *

@app.route("/todo/")
@login_required
def todo_page():
	canApproveNew = Permission.APPROVE_NEW.check(current_user)
	canApproveRel = Permission.APPROVE_RELEASE.check(current_user)
	canApproveScn = Permission.APPROVE_SCREENSHOT.check(current_user)

	packages = None
	if canApproveNew:
		packages = Package.query.filter_by(approved=False, soft_deleted=False).all()

	releases = None
	if canApproveRel:
		releases = PackageRelease.query.filter_by(approved=False).all()

	screenshots = None
	if canApproveScn:
		screenshots = PackageScreenshot.query.filter_by(approved=False).all()


	topics_to_add = ForumTopic.query \
			.filter(~ db.exists().where(Package.forums==ForumTopic.topic_id)) \
			.count()

	return render_template("todo/list.html", title="Reports and Work Queue",
		packages=packages, releases=releases, screenshots=screenshots,
		canApproveNew=canApproveNew, canApproveRel=canApproveRel, canApproveScn=canApproveScn,
		topics_to_add=topics_to_add)


@app.route("/todo/topics/")
@login_required
def todo_topics_page():
	query = ForumTopic.query

	show_discarded = request.args.get("show_discarded") == "True"
	if not show_discarded:
		query = query.filter_by(discarded=False)

	total = query.count()

	query = query.filter(~ db.exists().where(Package.forums==ForumTopic.topic_id)) \
		.order_by(db.asc(ForumTopic.wip), db.asc(ForumTopic.name), db.asc(ForumTopic.title))

	topic_count = query.count()

	search = request.args.get("q")
	if search is not None and search.strip() != "":
		query = query.filter(ForumTopic.title.ilike('%' + search + '%'))

	page  = int(request.args.get("page") or 1)
	num   = min(100, int(request.args.get("n") or 100))
	query = query.paginate(page, num, True)
	next_url = url_for("todo_topics_page", page=query.next_num) \
			if query.has_next else None
	prev_url = url_for("todo_topics_page", page=query.prev_num) \
			if query.has_prev else None

	return render_template("todo/topics.html", topics=query.items, total=total, \
			topic_count=topic_count, query=search, show_discarded=show_discarded, \
			next_url=next_url, prev_url=prev_url, page=page, page_max=query.pages)