#!/usr/bin/env python
# -*- coding: utf-8 -*-

import logging
from flask import request, jsonify
from app import app
from app.models.site import Site
from app.models.comment import Comment
from app.helpers.hashing import md5

logger = logging.getLogger(__name__)


@app.route("/comments", methods=['GET', 'POST'])
def query_comments():

    comments = []
    try:
        if request.method == 'POST':
            token = request.json['token']
            url = request.json['url']
        else:
            token = request.args.get('token', '')
            url = request.args.get('url', '')

        logger.info('retrieve comments for token %s, url %s' % (token, url))
        for comment in Comment.select(Comment).join(Site).where(
               (Comment.url == url) &
               (Site.token == token)).order_by(+Comment.published):
            d = {}
            d['author'] = comment.author_name
            d['content'] = comment.content
            if comment.author_site:
                d['site'] = comment.author_site
            if comment.author_email:
                d['avatar'] = md5(comment.author_email.strip().lower())
            d['date'] = comment.published.strftime("%Y-%m-%d %H:%M:%S")
            logger.info(d)
            comments.append(d)
        r = jsonify({'data': comments})
        r.status_code = 200
    except:
        logger.warn('bad request')
        r = jsonify({'data': []})
        r.status_code = 400
    return r