#coding:utf-8
import os,json
import time
import datetime
import sys
import django
from django.core.cache import cache
from django.db import connection
from django.db.models import Q,Sum,Count,F

sys.path.append('/mnt/wzbapi/src')
os.environ['DJANGO_SETTINGS_MODULE'] = 'settings'
django.setup()

import common.models as cm
import common.common_functions as ccf

def sync_stock():
    """同步用户持股和股票仓库数据
    """
    prset = cm.PlayerRecord.objects.order_by("stock_date")
    for index,pr in enumerate(prset):
        player_id = pr.player_id
        match_id = pr.match_id
        match_group = pr.match_group
        stock_date = pr.stock_date
        today_stock = pr.today_stock
        yesterday_stock = pr.yesterday_stock
        print pr.username,stock_date
        
        today_stock = json.loads(today_stock) if today_stock else []
        yesterday_stock = json.loads(yesterday_stock) if yesterday_stock else []
        
        new_today_stock = []
        for ts in today_stock:
            if ts["name"] and ts["fund"]:
                stock,flag = cm.Stock.objects.get_or_create(name=ts["name"])
                ts["stock_id"] = stock.id
                new_today_stock.append(ts)
                #更新用户持股情况
                cm.UserStock.objects.get_or_create(
                    player_id = player_id, 
                    stock_id = stock.id, 
                    stock_date = stock_date
                )

        yes_today_stock = []
        for ts in yesterday_stock:
            if ts["name"] and ts["fund"]:
                stock,flag = cm.Stock.objects.get_or_create(name=ts["name"])
                ts["stock_id"] = stock.id
                yes_today_stock.append(ts)

        pr.today_stock = json.dumps(new_today_stock)
        pr.yesterday_stock = json.dumps(yes_today_stock)

        pr.save()


def sync_win_defend():
    """更新胜率和最大回撤
    """
    match_id = 7
    players = cm.Player.objects.filter(match_id=match_id)
    for pl in players:
        record = cm.PlayerRecord.objects.filter(match_id=match_id,player_id=pl.id).order_by("-stock_date").first()
        if record:
            print record.username,record.stock_date
            from threading import Thread
            t = Thread(target=update_win_defend_rank,args=(record,))
            t.start()


def update_win_defend_rank(record):
    """更新胜率防守榜
    """
    player_id = record.player_id
    user_id = record.user_id
    match_id = record.match_id
    match_group = record.match_group
    user_name = record.username
    today_fund = record.today_fund
    total_income = record.total_income
    zq = record.zq
    cw = record.cw
    df = record.df
    pz = record.pz
    #胜率
    qset = cm.PlayerRecord.objects.filter(match_id=match_id,player_id=player_id)
    win_rate = qset.filter(today_income__gt=0).count()/float(qset.count()) if qset else 0.0
    win_rate = round(win_rate,3)
    #win_rate = "{}%".format(win_rate*100)
    #最大回撤
    badest_income = qset.order_by("today_income").first().today_income
    badest_income = round(badest_income,3)

    obj,flag = cm.WinDefendRank.objects.get_or_create(
        user_id = user_id, 
        player_id = player_id, 
        match_id = match_id, 
        match_group = match_group 
    )
    obj.username = user_name
    obj.today_fund = today_fund
    obj.total_income = total_income
    obj.win_rate = win_rate
    obj.badest_income = badest_income
    obj.save()

def sync_hot_seller():
    """同步热门清仓数据
    """
    all_dates = list(cm.UserStock.objects.order_by("stock_date").values_list("stock_date",flat=True))
    all_dates = list(set(all_dates))
    all_dates.sort()

    for stock_date in all_dates:
        stock_date_time = ccf.str_to_datetime(stock_date,"%Y-%m-%d")
        yesterday = (stock_date_time - datetime.timedelta(days=1)).strftime("%Y-%m-%d")
        #昨天所有持股id
        all_stock_ids = list(cm.UserStock.objects.filter(stock_date=yesterday).values_list("stock_id",flat=True))
        all_stock_ids = list(set(all_stock_ids))
        for stock_id in all_stock_ids:
            print stock_date,stock_id
            stock = cm.Stock.objects.filter(id=stock_id).first()
            #昨天持股选手
            yes_players = list(cm.UserStock.objects.filter(stock_date=yesterday,stock_id=stock_id).values_list("player_id",flat=True))
            #今天持股选手
            td_players = list(cm.UserStock.objects.filter(stock_date=stock_date,stock_id=stock_id).values_list("player_id",flat=True))

            if yes_players and td_players:
                #清仓选手
                sell_players = list(set(yes_players)-set(td_players))
                if sell_players:
                    seller_ids = json.dumps(sell_players)
                    count = len(sell_players)

                    obj,flag = cm.HotStockSellCount.objects.get_or_create(
                        stock_id = stock_id, 
                        stock_name = stock.name, 
                        stock_date = stock_date
                    )
                    obj.seller_ids = seller_ids
                    obj.count = count
                    obj.save()



if __name__ == "__main__":
    print "start sync stock..."
    st = time.time()
    sync_stock()
    sync_win_defend()
    sync_hot_seller()
    print "time cost:",time.time()-st