from django.db import models
from apps.am.models import Area
from apps.hrm.models import Employee
from apps.utils.models import BaseModel, CommonADModel, CommonAModel, CommonBModel
from apps.system.models import Post, User
from apps.third.models import TDevice
# 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=20, unique=True)
    name = models.CharField('名称', max_length=20, unique=True)
    priority = models.PositiveSmallIntegerField('优先级', default=1, help_text='1-99')
    trigger = models.PositiveSmallIntegerField('触发方式', default=10, choices=EVENT_TRIGGER_CHOICES)
    self_algo = models.BooleanField('识别算法', default=False)
    speaker_on = models.BooleanField('开启喇叭报警', default=True)
    voice_person = models.PositiveSmallIntegerField('声音选择', default=0, help_text='0女声3男声')
    voice_num = models.PositiveSmallIntegerField('播放次数', default=2)
    speakers = models.ManyToManyField(TDevice, verbose_name='固定喇叭', blank=True, related_name='ec_speakers')
    filter_area_level = models.PositiveSmallIntegerField('固定喇叭区域级别过滤', choices=Area.AREA_LEVEL_CHOICES,
                                                         default=Area.AREA_1)
    hanle_minute = models.PositiveSmallIntegerField('处理时间', default=0, help_text='超过处理时间事件状态变为超时未处理,0代表未配置')
    same_allow_minute = models.PositiveSmallIntegerField('允许时间', default=0, help_text='同一对象同事件多长时间内不再触发, 0代表一直触发')

    def __str__(self):
        return self.name


class AlgoChannel(BaseModel):

    algo = models.ForeignKey(EventCate, verbose_name='关联算法', on_delete=models.CASCADE)
    vchannel = models.ForeignKey(TDevice, verbose_name='视频通道', on_delete=models.CASCADE)
    always_on = models.BooleanField("始终开启", default=True)

    class Meta:
        unique_together = ('algo', 'vchannel')


class NotifySetting(CommonADModel):
    """
    提醒配置
    """
    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', on_delete=models.CASCADE)
    obj_cate = models.CharField('提醒对象', max_length=20, help_text='post岗位/user用户/variable变量')
    post = models.ForeignKey(Post, verbose_name='提醒岗位',
                             on_delete=models.CASCADE, null=True, blank=True)
    user = models.ForeignKey(User, verbose_name='提醒用户',
                             on_delete=models.CASCADE, null=True, blank=True)
    variable = models.CharField('提醒变量', max_length=20, null=True, blank=True,
                                help_text='self(本人)/area_manager(区域负责人)/visit_receptionist(访客接待人)')
    filter_recipient = models.PositiveSmallIntegerField('提醒人员过滤', 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)
    wechat_enable = models.BooleanField('开启微信通知', 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
    """
    EVENT_MARK_CHOICES = (
        (10, '正常'),
        (20, '误报'),
    )
    cates = models.ManyToManyField(EventCate, verbose_name='关联事件种类', through='ecm.eventdo')
    face_img = models.CharField('人脸照', max_length=1000, null=True, blank=True)
    global_img = models.CharField('全景照', max_length=1000, null=True, blank=True)
    area = models.ForeignKey(Area, verbose_name='发生区域', on_delete=models.CASCADE, null=True, blank=True)
    vchannel = models.ForeignKey(TDevice, verbose_name='抓拍设备', on_delete=models.CASCADE, null=True, blank=True)
    location = models.JSONField('事件点位坐标', default=dict, null=False, blank=True)
    obj_cate = models.CharField('发生对象', max_length=20, help_text='people(人员)/...')
    employee = models.ForeignKey(Employee, verbose_name='当事人',
                                 on_delete=models.CASCADE, null=True, blank=True)
    msg = models.TextField('事件文本', null=True, blank=True)
    voice_msg = models.TextField('语音文本', null=True, blank=True)
    voice = models.TextField('语音地址', null=True, blank=True)
    is_timeout = models.BooleanField('是否超时', default=False)
    mark = models.PositiveSmallIntegerField('事件标记', default=10, help_text='10(正常)/20(误报)')
    happen_time = models.DateTimeField('事件发生时间', 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 Eventdo(BaseModel):
    cate = models.ForeignKey(EventCate, verbose_name='关联事件种类',
                             on_delete=models.CASCADE, related_name='do_cate')
    event = models.ForeignKey(Event, verbose_name='关联事件',
                              on_delete=models.CASCADE)
    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)


class Remind(BaseModel):
    """
    事件提醒表
    """
    event = models.ForeignKey(Event, verbose_name='关联事件',
                              on_delete=models.CASCADE)
    recipient = models.ForeignKey(User, verbose_name='接收人',
                                  on_delete=models.CASCADE)
    notify_setting = models.ForeignKey(NotifySetting, verbose_name='通过哪个配置',
                                       on_delete=models.SET_NULL, null=True, blank=True)
    msg = models.TextField('推送文本', null=True, blank=True)
    is_read = models.BooleanField('站内信已读', default=False)
    can_handle = models.BooleanField('是否可处理', default=False)