from django.db import models
from apps.am.models import Area
from apps.hrm.models import Employee
from apps.utils.models import BaseModel, CommonAModel, CommonBModel
from apps.system.models import Dept, Post, User
from django.utils import timezone
# Create your models here.


class EventCate(CommonAModel):
    """
    事件种类
    """
    EVENT_TRIGGER_CHOICES = (
        (10, '监控'),
        (20, '定位')
    )
    code = models.CharField('标识', max_length=10, unique=True)
    name = models.CharField('名称', max_length=20, unique=True)
    trigger = models.PositiveSmallIntegerField('触发方式', default=10, choices=EVENT_TRIGGER_CHOICES)
    speaker_on = models.BooleanField('开启音响报警', default=True)
    speakers = models.ManyToManyField('third.tdevice', verbose_name='固定音响')
    filter_area_level = models.PositiveSmallIntegerField('固定音响区域级别过滤', choices=Area.AREA_LEVEL_HOICES,
                                                         default=Area.AREA_LEVEL_1)


class PushSetting(CommonAModel):
    """
    推送配置
    """
    PUSH_FILTER1_CHOICES = (
        (10, '当事人部门'),
        (20, '当事人部门以上'),
        (30, '属地部门'),
        (40, '属地部门以上')
    )
    event_cate = models.ForeignKey(EventCate, verbose_name='关联事件种类',
                                   to_field='code', on_delete=models.CASCADE)
    post = models.ForeignKey(Post, verbose_name='推送岗位',
                             on_delete=models.CASCADE, null=True, blank=True)
    filter_to_user = models.PositiveSmallIntegerField('推送人员过滤', null=True, blank=True)
    filter_area_level = models.PositiveSmallIntegerField('区域级别过滤', null=True, blank=True)
    sms_enable = models.BooleanField('短信通知', default=False)
    can_handle = models.BooleanField('是否可处理', default=False)
    sort = models.PositiveIntegerField('排序', default=1)


class Event(CommonBModel):
    """
    事件
    """
    cate = models.ForeignKey(EventCate, verbose_name='事件种类')
    imgs = models.JSONField('事件图片', default=list, null=False, blank=True)
    area = models.ForeignKey(Area, verbose_name='发生区域', on_delete=models.CASCADE)
    location = models.JSONField('事件点位坐标', default=dict, null=False, blank=True)
    peope_type = models.CharField('当事人员类型', choices=Employee.PEOPLE_TYPE_CHOICES,
                                  max_length=20, null=True, blank=True)
    people = models.ForeignKey(Employee, verbose_name='当事人',
                               on_delete=models.CASCADE, null=True, blank=True)
    handle_time = models.DateTimeField('处理时间', null=True, blank=True)
    handle_user = models.ForeignKey(User, verbose_name='处理人',
                                    on_delete=models.CASCADE, null=True, blank=True)
    handle_desc = models.TextField('处理描述', null=True, blank=True)
    is_pushed = models.BooleanField('是否已推送', default=False)


class Push(BaseModel):
    """
    推送情况
    """
    event = models.ForeignKey(Event, verbose_name='关联事件',
                              on_delete=models.CASCADE)
    pusher = models.ForeignKey(User, verbose_name='推送人',
                               on_delete=models.CASCADE)
    push_setting = models.ForeignKey(PushSetting, verbose_name='通过哪个配置',
                                     on_delete=models.CASCADE, null=True, blank=True)
    post = models.ForeignKey(Post, verbose_name='岗位',
                             on_delete=models.CASCADE, null=True, blank=True)
    dept = models.ForeignKey(Dept, verbose_name='部门', 
                             on_delete=models.CASCADE, null=True, blank=True)
    msg = models.TextField('推送文本')
    is_read = models.BooleanField('站内信已读', default=False)
    is_sms_send = models.BooleanField('短信已发送', default=False)
    can_handle = models.BooleanField('是否可处理', default=False)
    last_push_time = models.DateTimeField('最后推送时间', default=timezone.now)