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

"""
将部分设备化为全新状态，原则上尽量不使用该功能

"""

import os
import sys
import cPickle
import itertools

import xlrd
import click

#: current_dir - 2
PROJECT_ROOT = os.path.join(os.path.abspath(os.path.split(os.path.realpath(__file__))[0] + "/.."), '..')
sys.path.insert(0, PROJECT_ROOT)

from script.base import init_env, get_logger

logger = get_logger(__name__)

init_env(interactive = True)

from apps.web.device.models import Device, DeviceDict
from apps.web.dealer.models import Dealer


def check(rows):
    for l in rows:
        device = Device.get_dev_by_logicalCode(l)
        click.echo(device['ownerId'])
        if device['ownerId']:
            click.echo('one target found, dev(logicalCode)=%s' % (l,))
    return


@click.command()
@click.option('-l', '--logicalcode', default = '')
@click.option('-f', '--filepath', prompt = u'请输入要转换的表格文件路径', default = '')
@click.option('-t', '--tablename', prompt = u'表名', default = 'Sheet0')
@click.option('-a', '--agent', prompt = u'代理商的ID', default = '5abdebc68732d665bd804e66')
def unbind(logicalcode, filepath, tablename, agent):
    if not any([logicalcode, filepath]):
        raise SystemExit('logicalcode filepath 必提供其一')

    if filepath:
        book = xlrd.open_workbook(filepath)

        sheet = book.sheet_by_name(tablename)

        raw_rows = (sheet.row_values(i) for i in range(1, sheet.nrows) if sheet.row_values(i))

        rows = set([str(int(_)) for _ in itertools.chain.from_iterable(raw_rows) if _])

    else:
        rows = logicalcode.split(',')

    click.echo('we are going to process(%d) devices' % (len(rows),))

    with open('before-processed-dump.pickle', 'w') as f:
        f.write(cPickle.dumps(rows))

    click.echo('before-processed-dump.pickle rows pickled saved')

    processed = []

    dev_no_list = []
    group_id_list = []

    for logicalCode in rows:
        try:
            device = Device.get_dev_by_logicalCode(logicalCode)  # type: DeviceDict

            if not device.is_registered:
                continue

            dealer = Dealer.objects(id = str(device['ownerId'])).get()

            if dealer.agentId != agent:
                click.echo('not his device!!, logicalCode=%s, dealerId=%s' % (logicalCode, str(dealer.id)))
                continue

            dev_no_list.append(device.devNo)
            group_id_list.append(device.groupId)
            processed.append(logicalCode)
        except Exception, e:
            logger.exception('l=%s, error=%s' % (logicalCode, e,))

    with open('processed-dump.pickle', 'w') as f:
        f.write(cPickle.dumps(rows))

    try:
        emptyValue = {
            'groupId': Device.groupId.default,
            'devType': Device.devType.default,
            'groupNumber': Device.groupNumber.default,
            'expireDate': Device.expireDate.default,
            'washConfig': Device.washConfig.default,
            'remarks': Device.remarks.default,
            'instructions': Device.instructions.default,
            'ownerId': ''
        }
        Device.get_collection().update_many({'devNo': {'$in': dev_no_list}}, {'$set': emptyValue})
    finally:
        Device.invalid_many_device_cache(dev_no_list)
        Device.invalid_group_device_list_cache(group_id_list)

    click.echo('processed-dump.pickle saved')

    click.echo('you have processed %d entries' % (len(processed, )))

    click.echo('finished!')


if __name__ == '__main__':
    unbind()