# -*- coding: utf-8 -*-
# Copyright (c) 2017 Tomek Wójcik <tomek@bthlabs.pl>
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.
#

"""
q3stats.web_app.blueprints.api_v1.views.players
===============================================

This module contains the APIv1 players views.
"""

from flask import abort, current_app, jsonify
import sqlalchemy as sa
import six

from q3stats.web_app.blueprints.api_v1 import api_v1_blueprint
from q3stats.lib import queries, stats
from q3stats.models import Game, Score


def _process_weapons(weapons):
    """Returns processed weapon stats."""
    result = {}

    for weapon, weapon_stats in six.iteritems(weapons):
        result[weapon] = dict(weapon_stats)
        result[weapon]['accuracy'] = stats.weapon_accuracy(
            weapon, weapon_stats
        )

    return result


def _process_powerups(powerups):
    """Returns processed powerup stats."""
    result = {}

    for powerup, powerup_stats in six.iteritems(powerups):
        result[powerup] = [
            powerup_stats[0], stats.powerup_time(powerup_stats[1])
        ]

    return result


@api_v1_blueprint.route('/players/')
def get_api_v1_players():
    """Returns list of known players."""
    players_query = sa.sql.expression.select([Score.__table__.c.player]).\
        distinct(Score.__table__.c.player).\
        order_by(Score.__table__.c.player.asc())

    players = [x.player for x in current_app.db_session.execute(players_query)]

    return jsonify({"players": players})


@api_v1_blueprint.route('/players/<player>/game/<game_uuid>')
def get_api_v1_player_game(player, game_uuid):
    """Returns data for the Player Game view."""
    game = current_app.db_session.query(Game).\
        filter_by(uuid=game_uuid).\
        first()

    if not game:
        abort(404)

    score = current_app.db_session.query(Score).\
        filter_by(game_id=game.id).\
        filter_by(player=player).\
        first()

    if not score:
        abort(404)

    result = {
        "game": game_uuid,
        "player": player,
        "map": game.map,
        "items": score.items,
        "weapons": _process_weapons(score.weapons),
        "powerups": _process_powerups(score.powerups)
    }

    return jsonify(result)