# -*- coding: utf-8 -*-

from __future__ import division

from django.conf import settings
from django_logit import logit
from django_query import get_query_value
from django_response import response
from paginator import pagination
from TimeConvert import TimeConvert as tc

from equipment.models import (IsolationPointInfo, IsolationPointUserInfo, ThermometerEquipmentInfo,
                              ThermometerMeasureLogInfo)
from utils.error.errno_utils import IsolationPointStatusCode


@logit
def get_point_list(request):
    page = request.POST.get('page', 1)
    num = request.POST.get('num', 20)

    points = IsolationPointInfo.objects.filter(status=True)
    points, left = pagination(points, page, num)
    points = [point.data for point in points]

    return response(data={
        'points': points,
        'left': left,
    })


@logit
def get_point_info(request):
    point_id = request.POST.get('point_id', '')

    try:
        point = IsolationPointInfo.objects.get(point_id=point_id, status=True)
    except IsolationPointInfo.DoesNotExist:
        return response(IsolationPointStatusCode.ISOLATIONPOINT_NOT_FOUND)

    return response(data=point.data)


@logit
def update_point_info(request):
    point_id = request.POST.get('point_id', '')
    upload_period = get_query_value(request, 'upload_period', val_cast_type='listjson')

    IsolationPointInfo.objects.filter(point_id=point_id).update(point_upload_period=upload_period)

    return response()


@logit
def get_point_fields(request):
    point_id = request.POST.get('point_id', '')
    user_id = request.POST.get('user_id', '')

    try:
        point = IsolationPointInfo.objects.get(point_id=point_id, status=True)
    except IsolationPointInfo.DoesNotExist:
        return response(IsolationPointStatusCode.ISOLATIONPOINT_NOT_FOUND)

    try:
        ipui = IsolationPointUserInfo.objects.get(user_id=user_id, point_id=point_id)
    except IsolationPointUserInfo.DoesNotExist:
        ipui = None

    return response(data={
        'point_name': point.point_name,
        'fields': point.point_fields,
        'user_info': ipui.fields if ipui else [],
    })


@logit
def save_point_fields(request):
    point_id = request.POST.get('point_id', '')
    user_id = request.POST.get('user_id', '')
    fields = get_query_value(request, 'fields', val_cast_type='listjson')

    IsolationPointUserInfo.objects.exclude(point_id=point_id).update(status=False)

    IsolationPointUserInfo.objects.update_or_create(point_id=point_id, user_id=user_id, defaults={
        'fields': fields,
        'status': True,
    })

    return response()


@logit
def bind_eqpt(request):
    macid = request.POST.get('macid', '')
    user_id = request.POST.get('user_id', '')

    try:
        ipui = IsolationPointUserInfo.objects.get(user_id=user_id, status=True)
    except IsolationPointUserInfo.DoesNotExist:
        return response(IsolationPointStatusCode.ISOLATIONPOINT_USER_NOT_FOUND)

    # 清除之前绑定的设备
    ThermometerEquipmentInfo.objects.filter(ipui_pk=ipui.pk).update(ipui_pk=0, active_status=ThermometerEquipmentInfo.OFFLINE)

    eqpt, _ = ThermometerEquipmentInfo.objects.update_or_create(macid=macid, defaults={
        'point_id': ipui.point_id,
        'ipui_pk': ipui.pk,
        'active_status': ThermometerEquipmentInfo.ONLINE,
        'active_at': tc.utc_datetime()
    })

    eqpt.ipui_pks += [ipui.pk]
    eqpt.save()

    ipui.eqpts += [macid]
    ipui.save()

    return response()


@logit
def mp_upload_temperature(request):
    macid = request.POST.get('macid', '')
    userid = request.POST.get('user_id', '')
    temperature = request.POST.get('temperature', '')

    try:
        ipui = IsolationPointUserInfo.objects.get(user_id=userid, status=True)
    except IsolationPointUserInfo.DoesNotExist:
        ThermometerMeasureLogInfo.objects.create(point_id='', macid=macid, user_id=userid, temperature=temperature, temperature_src=ThermometerMeasureLogInfo.MP, chg_sta=False, ignore_temperature=False, ignore_fever_temperature=False, upload_temperature_info='')
        return response()

    ThermometerMeasureLogInfo.objects.create(point_id=ipui.point_id, macid=macid, user_id=userid, temperature=temperature, temperature_src=ThermometerMeasureLogInfo.MP, chg_sta=False, ignore_temperature=False, ignore_fever_temperature=False, upload_temperature_info='')

    ipui.observed_ymds = list(set(ipui.observed_ymds + [tc.local_string(format='%Y-%m-%d')]))
    ipui.observed_days = len(ipui.observed_ymds)
    ipui.temperature = temperature
    ipui.last_submit_at = tc.utc_datetime()
    ipui.save()

    return response()


@logit
def mp_temperature_list(request):
    user_id = request.POST.get('user_id', '')
    point_id = request.POST.get('point_id', '')
    page = request.POST.get('page', 1)
    num = request.POST.get('num', 20)

    logs = ThermometerMeasureLogInfo.objects.filter(point_id=point_id, user_id=user_id, status=True).order_by('-created_at')
    count = logs.count()
    logs, left = pagination(logs, page, num)

    logs = [log.userdata for log in logs]

    return response(data={
        'logs': logs,
        'left': left,
        'count': count,
    })


def admin_user_results(request):
    point_id = request.POST.get('point_id', '')
    kw = request.POST.get('kw', '')
    page = request.POST.get('page', 1)
    num = request.POST.get('num', 20)

    ipuis = IsolationPointUserInfo.objects.filter(point_id=point_id, status=True)

    if kw:
        ipuis = ipuis.filter(fields__icontains=kw)

    total_active_eqpt_num = ipuis.count()
    ipuis, left = pagination(ipuis, page, num)

    ipuis = [ipui.data for ipui in ipuis]

    has_upload_temperature_num = len([1 for ipui in ipuis if ipui.get('temperature_has_upload', '') == IsolationPointUserInfo.HAS_YET_UPLOAD])
    fever_num = len([1 for ipui in ipuis if ipui.get('temperature', 0) > settings.FEVER_TEMPERATURE])

    return response(data={
        'ipuis': ipuis,
        'left': left,
        'total_active_eqpt_num': total_active_eqpt_num,
        'has_upload_temperature_num': has_upload_temperature_num,
        'not_upload_temperature_num': total_active_eqpt_num - has_upload_temperature_num,
        'fever_num': fever_num,
    })


@logit
def admin_point_user_unbind(request):
    user_id = request.POST.get('user_id', '')
    active = int(request.POST.get('active', 0))

    try:
        ipui = IsolationPointUserInfo.objects.get(user_id=user_id, status=True)
    except IsolationPointUserInfo.DoesNotExist:
        return response()

    ipui.leave_at = tc.utc_datetime()
    ipui.status = False
    ipui.remark = ''
    ipui.save()

    try:
        eqpt = ThermometerEquipmentInfo.objects.get(ipui_pk=ipui.pk, status=True)
    except ThermometerEquipmentInfo.DoesNotExist:
        return response()

    eqpt.active_status = active
    eqpt.ipui_pk = 0
    eqpt.save()

    return response()


@logit
def admin_point_user_remark(request):
    user_id = request.POST.get('user_id', '')
    remark = request.POST.get('remark', '')

    # 存放历史备注记录
    try:
        ipui = IsolationPointUserInfo.objects.get(user_id=user_id, status=True)
    except IsolationPointUserInfo.DoesNotExist:
        return response()

    ipui.remark = remark
    ipui.remarks += [remark]
    ipui.save()

    return response()


@logit
def admin_point_user_temperature_history(request):
    user_id = request.POST.get('user_id', '')
    point_id = request.POST.get('point_id', '')
    page = request.POST.get('page', 1)
    num = request.POST.get('num', 20)

    logs = ThermometerMeasureLogInfo.objects.filter(point_id=point_id, user_id=user_id, status=True)
    count = logs.count()
    logs, left = pagination(logs, page, num)

    logs = [log.data for log in logs]

    return response(data={
        'logs': logs,
        'left': left,
        'count': count,
    })