#!/usr/bin/env python3
# -*-coding:UTF-8 -*

'''
    Flask functions and routes for the trending modules page
'''
# import os
# import sys
# import datetime
# import flask
# from flask import Flask, render_template, jsonify, request, Blueprint
#
# from Role_Manager import login_admin, login_read_only
# from flask_login import login_required
#
# sys.path.append(os.environ['AIL_BIN'])
# ##################################
# # Import Project packages
# ##################################
# from packages.Date import Date
#
# # ============ VARIABLES ============
# import Flask_config
#
# app = Flask_config.app
# baseUrl = Flask_config.baseUrl
# r_serv_charts = Flask_config.r_serv_charts
#
# trendingmodules = Blueprint('trendingmodules', __name__, template_folder='templates')
#
# # ============ FUNCTIONS ============
#
# # Iterate over elements in the module provided and return the today data or the last data
# # return format: [('passed_days', num_of_passed_days), ('elem_name1', elem_value1), ('elem_name2', elem_value2)]]
# def get_top_relevant_data(server, module_name):
#     days = 0
#     for date in get_date_range(15):
#         redis_progression_name_set = 'top_'+ module_name +'_set_' + date
#         member_set = server.zrevrangebyscore(redis_progression_name_set, '+inf', '-inf', withscores=True)
#
#         if len(member_set) == 0: #No data for this date
#             days += 1
#         else:
#             member_set.insert(0, ("passed_days", days))
#             return member_set
#
#
# def get_date_range(num_day):
#     curr_date = datetime.date.today()
#     date = Date(str(curr_date.year)+str(curr_date.month).zfill(2)+str(curr_date.day).zfill(2))
#     date_list = []
#
#     for i in range(0, num_day+1):
#         date_list.append(date.substract_day(i))
#     return date_list
#
# # ============ ROUTES ============
#
# @trendingmodules.route("/_moduleCharts", methods=['GET'])
# @login_required
# @login_read_only
# def modulesCharts():
#     keyword_name = request.args.get('keywordName')
#     module_name = request.args.get('moduleName')
#     bar_requested = True if request.args.get('bar') == "true" else False
#
#     if (bar_requested):
#         num_day = int(request.args.get('days'))
#         bar_values = []
#
#         date_range = get_date_range(num_day)
#         # Retreive all data from the last num_day
#         for date in date_range:
#             curr_value = r_serv_charts.hget(date, module_name+'-'+keyword_name)
#             bar_values.append([date[0:4]+'/'+date[4:6]+'/'+date[6:8], int(curr_value if curr_value is not None else 0)])
#         bar_values.insert(0, keyword_name)
#         return jsonify(bar_values)
#
#     else:
#         member_set = get_top_relevant_data(r_serv_charts, module_name)
#         member_set = member_set if member_set is not None else []
#         if len(member_set) == 0:
#             member_set.append(("No relevant data", int(100)))
#         return jsonify(member_set)
#
#
# @trendingmodules.route("/_providersChart", methods=['GET'])
# @login_required
# @login_read_only
# def providersChart():
#     keyword_name = request.args.get('keywordName')
#     module_name = request.args.get('moduleName')
#     bar_requested = True if request.args.get('bar') == "true" else False
#
#     if (bar_requested):
#         num_day = int(request.args.get('days'))
#         bar_values = []
#
#         date_range = get_date_range(num_day)
#         # Retreive all data from the last num_day
#         for date in date_range:
#             curr_value_size = ( r_serv_charts.hget(keyword_name+'_'+'size', date) )
#             if curr_value_size is not None:
#                 curr_value_size = curr_value_size
#
#             curr_value_num = r_serv_charts.hget(keyword_name+'_'+'num', date)
#
#             curr_value_size_avg = r_serv_charts.hget(keyword_name+'_'+'avg', date)
#             if curr_value_size_avg is not None:
#                 curr_value_size_avg = curr_value_size_avg
#
#
#             if module_name == "size":
#                 curr_value = float(curr_value_size_avg if curr_value_size_avg is not None else 0)
#             else:
#                 curr_value = float(curr_value_num if curr_value_num is not None else 0.0)
#
#             bar_values.append([date[0:4]+'/'+date[4:6]+'/'+date[6:8], curr_value])
#         bar_values.insert(0, keyword_name)
#         return jsonify(bar_values)
#
#     else:
#         #redis_provider_name_set = 'top_size_set' if module_name == "size" else 'providers_set'
#         redis_provider_name_set = 'top_avg_size_set_' if module_name == "size" else 'providers_set_'
#         redis_provider_name_set = redis_provider_name_set + get_date_range(0)[0]
#
#         member_set = r_serv_charts.zrevrangebyscore(redis_provider_name_set, '+inf', '-inf', withscores=True, start=0, num=8)
#
#         # Member set is a list of (value, score) pairs
#         if len(member_set) == 0:
#             member_set.append(("No relevant data", float(100)))
#         return jsonify(member_set)
#
#
# @trendingmodules.route("/moduletrending/")
# @login_required
# @login_read_only
# def moduletrending():
#     return render_template("Moduletrending.html")
#
#
# # ========= REGISTRATION =========
# app.register_blueprint(trendingmodules, url_prefix=baseUrl)