from __future__ import unicode_literals

from django.contrib.auth.models import AbstractUser

from django.db import models

from enum import Enum

''' 
NOT USED - to be removed
class PyrosState(Enum):
    START = 'Starting'
    PA = 'Passive'
    INI = "INIT"
    STAND = "Standby"
    SCHED_START = 'Scheduler startup'
    SCHED = 'Scheduler'
    SCHED_CLOSE = 'Scheduler closing'
'''


"""
------------------------
   BASE MODEL CLASSES
------------------------
"""

class Device(models.Model):

    name = models.CharField(max_length=45, blank=True, null=True)
    desc = models.TextField(blank=True, null=True)
    created = models.DateTimeField(blank=True, null=True, auto_now_add=True)
    updated = models.DateTimeField(blank=True, null=True, auto_now=True)

    is_online = models.BooleanField(default=False)
    status = models.CharField(max_length=11, blank=True, null=True)
    maintenance_date = models.DateTimeField(blank=True, null=True)

    class Meta:
        abstract = True

    def __str__(self):
        return (str(self.name))


class Request(models.Model):
    pyros_user = models.ForeignKey(
        'PyrosUser', on_delete=models.DO_NOTHING, related_name="requests")
    scientific_program = models.ForeignKey(
        'ScientificProgram', on_delete=models.DO_NOTHING, related_name="requests", blank=True, null=True)
    name = models.CharField(max_length=45, blank=True, null=True)
    desc = models.TextField(blank=True, null=True)
    created = models.DateTimeField(blank=True, null=True, auto_now_add=True)
    updated = models.DateTimeField(blank=True, null=True, auto_now=True)
    is_alert = models.BooleanField(default=False)
    target_type = models.CharField(max_length=8, blank=True, null=True)
    status = models.CharField(max_length=10, blank=True, null=True)
    autodeposit = models.BooleanField(default=False)
    checkpoint = models.CharField(max_length=45, blank=True, null=True)
    flag = models.CharField(max_length=45, blank=True, null=True)

    complete = models.BooleanField(default=False)

    submitted = models.BooleanField(default=False)

    class Meta:
        managed = True

        db_table = 'request'

    def __str__(self):
        return (str(self.name))

"""
------------------------
   OTHER MODEL CLASSES
------------------------
"""

# TODO:
"""
A chaque tour de boucle, remplir champ "iamalive" avec timestamp + durée validité (> temps iteration,  n minutes par défaut) 
+ nom agent dans table agents_survey (nom agent + mode + status + updated timestamp)
"""
class AgentsSurvey(models.Model):

    name = models.CharField(max_length=45, blank=True, null=True)
    desc = models.TextField(blank=True, null=True)

    created = models.DateTimeField(blank=True, null=True, auto_now_add=True)
    updated = models.DateTimeField(blank=True, null=True, auto_now=True)

    class Meta:
        managed = True

        db_table = 'agents_survey'

    def __str__(self):
        return (str(self.name))

class Album(models.Model):
    sequence = models.ForeignKey(
        'Sequence', on_delete=models.CASCADE, related_name="albums")
    detector = models.ForeignKey(
        'Detector', models.DO_NOTHING, related_name="albums", blank=True, null=True)

    name = models.CharField(max_length=45, blank=True, null=True)
    desc = models.TextField(blank=True, null=True)
    created = models.DateTimeField(blank=True, null=True, auto_now_add=True)
    updated = models.DateTimeField(blank=True, null=True, auto_now=True)

    complete = models.BooleanField(default=False)

    class Meta:

        managed = True
        db_table = 'album'

    def __str__(self):
        return (str(self.name))

class Alert(Request):
    request = models.OneToOneField('Request', on_delete=models.CASCADE, default='', parent_link=True)
    strategyobs = models.ForeignKey(
        'StrategyObs', models.DO_NOTHING, related_name="alerts", blank=True, null=True)
    voevent_file = models.CharField(max_length=45, blank=True, null=True)
    author = models.CharField(max_length=45, blank=True, null=True)
    burst_jd = models.DecimalField(max_digits=15, decimal_places=8, blank=True, null=True)
    burst_ra = models.FloatField(max_length=45, blank=True, null=True)
    burst_dec = models.FloatField(max_length=45, blank=True, null=True)
    astro_coord_system = models.CharField(max_length=45, blank=True, null=True)
    jd_send = models.DecimalField(max_digits=15, decimal_places=8, blank=True, null=True)
    jd_received = models.DecimalField(max_digits=15, decimal_places=8, blank=True, null=True)
    trig_id = models.IntegerField(blank=True, null=True)
    error_radius = models.FloatField(max_length=45, blank=True, null=True)
    defly_not_grb = models.BooleanField(default=False)
    editor = models.CharField(max_length=45, blank=True, null=True)
    soln_status = models.CharField(max_length=45, blank=True, null=True)
    pkt_ser_num = models.IntegerField(blank=True, null=True)

    class Meta:
        managed = True

        db_table = 'alert'

    def __str__(self):

        return str(self.trig_id)

    def request_name(self):
        return self.__str__()

    request_name.short_description = "Name"



class Config(models.Model):
    PYROS_STATE = ["Starting", "Passive", "Standby", "Remote", "Startup", "Scheduler", "Closing" ]

    id = models.IntegerField(default='1', primary_key=True)
    latitude = models.FloatField(default=1)
    local_time_zone = models.FloatField(default=1)
    longitude = models.FloatField(default=1)
    altitude = models.FloatField(default=1)
    horizon_line = models.FloatField(default=1)
    row_data_save_frequency = models.IntegerField(default='300')
    request_frequency = models.IntegerField(default='300')
    analysed_data_save = models.IntegerField(default='300')
    telescope_ip_address = models.CharField(max_length=45, default="127.0.0.1")
    camera_ip_address = models.CharField(max_length=45, default="127.0.0.1")
    plc_ip_address = models.CharField(max_length=45, default="127.0.0.1")

    # TODO: changer ça, c'est pas clair du tout...
    # True = mode Scheduler-standby, False = mode Remote !!!!
    global_mode = models.BooleanField(default='True')

    ack = models.BooleanField(default='False')
    bypass = models.BooleanField(default='True')
    lock = models.BooleanField(default='False')
    pyros_state = models.CharField(max_length=25, default=PYROS_STATE[0])
    force_passive_mode = models.BooleanField(default='False')
    plc_timeout_seconds = models.PositiveIntegerField(default=60)
    majordome_state = models.CharField(max_length=25, default="")
    ntc = models.BooleanField(default='False')
    majordome_restarted = models.BooleanField(default='False')

    class Meta:
        managed = True

        db_table = 'config'
        verbose_name_plural = "Config"

    def __str__(self):

        return (str(self.__dict__))

class Country(models.Model):
    name = models.CharField(max_length=45, blank=True, null=True)
    desc = models.TextField(blank=True, null=True)
    quota = models.FloatField(blank=True, null=True)

    class Meta:
        managed = True
        db_table = 'country'
        verbose_name_plural = "Countries"

    def __str__(self):
        return (str(self.name))

class Detector(Device):
    VIS = "Visible camera"
    NIR = "Cagire"

    telescope = models.ForeignKey(
        'Telescope', models.DO_NOTHING, related_name="detectors")

    nb_photo_x = models.IntegerField(blank=True, null=True)
    nb_photo_y = models.IntegerField(blank=True, null=True)
    photo_size_x = models.IntegerField(blank=True, null=True)
    photo_size_y = models.IntegerField(blank=True, null=True)
    has_shutter = models.BooleanField(default=False)
    equivalent_foc_len = models.CharField(max_length=45, blank=True, null=True)
    acq_start = models.DateTimeField(blank=True, null=True)
    acq_stop = models.DateTimeField(blank=True, null=True)
    check_temp = models.FloatField(blank=True, null=True)
    gain = models.FloatField(blank=True, null=True)
    readout_noise = models.FloatField(blank=True, null=True)
    readout_time = models.FloatField(blank=True, null=True)
    idcam_readout_mode = models.IntegerField(blank=True, null=True)

    class Meta:
        managed = True
        db_table = 'detector'

    def __str__(self):

        return str(self.name)

    def device_name(self):
        return self.__str__()
    device_name.short_description = "Name"

class Dome(Device):
    DOME = "Dome"

    open = models.BooleanField(default=False, blank=True)

    class Meta:
        managed = True
        db_table = 'dome'

    def __str__(self):
        return str(self.name)

    def device_name(self):
        return self.__str__()
    device_name.short_description = "Name"

class Filter(Device):

    VIS_FILTER_1 = "First visible filter"
    VIS_FILTER_2 = "Second visible filter"
    NIR_FILTER_1 = "First infrared filter"
    NIR_FILTER_2 = "Second infrared filter"

    filter_wheel = models.ForeignKey(
        "FilterWheel", models.DO_NOTHING, related_name="filters", blank=True, null=True)
    category = models.CharField(max_length=1, blank=True, null=True)
    transmission_curve_doc = models.CharField(
        max_length=45, blank=True, null=True)

    class Meta:
        managed = True
        db_table = 'filter'

    def __str__(self):

        return (str(self.name))

    def device_name(self):
        return self.__str__()
    device_name.short_description = "Name"

class FilterWheel(Device):

    detector = models.OneToOneField(Detector, on_delete=models.CASCADE,
                                    related_name="filter_wheel", blank=True, null=True)

    class Meta:
        managed = True
        db_table = 'filter_wheel'

    def __str__(self):

        return (str(self.name))

    def device_name(self):
        return self.__str__()
    device_name.short_description = "Name"


class Image(models.Model):
    plan = models.ForeignKey('Plan', on_delete=models.CASCADE, related_name="images")
    nrtanalysis = models.ForeignKey(
        'NrtAnalysis', models.DO_NOTHING, blank=True, null=True, related_name="images")
    name = models.CharField(max_length=45, blank=True, null=True)
    desc = models.TextField(blank=True, null=True)
    created = models.DateTimeField(blank=True, null=True, auto_now_add=True)
    updated = models.DateTimeField(blank=True, null=True, auto_now=True)
    date_from_gps = models.CharField(max_length=45, blank=True, null=True)
    level = models.IntegerField(blank=True, null=True)
    type = models.CharField(max_length=5, blank=True, null=True)
    quality = models.CharField(max_length=45, blank=True, null=True)
    flaggps = models.CharField(max_length=45, blank=True, null=True)
    exposure = models.CharField(max_length=45, blank=True, null=True)
    tempext = models.CharField(max_length=45, blank=True, null=True)
    pressure = models.CharField(max_length=45, blank=True, null=True)
    humidext = models.CharField(max_length=45, blank=True, null=True)
    wind = models.CharField(max_length=45, blank=True, null=True)
    wind_dir = models.CharField(max_length=45, blank=True, null=True)
    dwnimg = models.CharField(max_length=45, blank=True, null=True)
    dwncata = models.CharField(max_length=45, blank=True, null=True)
    dwn = models.CharField(max_length=45, blank=True, null=True)
    level0_fits_name = models.CharField(max_length=45, blank=True, null=True)
    level1a_fits_name = models.CharField(max_length=45, blank=True, null=True)
    level1b_fits_name = models.CharField(max_length=45, blank=True, null=True)

    class Meta:
        managed = True
        db_table = 'image'

    def __str__(self):
        return (str(self.name))


class Log(models.Model):
    agent = models.CharField(max_length=45, blank=True, null=True)
    created = models.DateTimeField(blank=True, null=True, auto_now_add=True)
    message = models.TextField(blank=True, null=True)

    class Meta:
        managed = True

        db_table = 'log'

    def __str__(self):
        return (str(self.agent))


class NrtAnalysis(models.Model):
    name = models.CharField(max_length=45, blank=True, null=True)
    desc = models.TextField(blank=True, null=True)
    created = models.DateTimeField(blank=True, null=True, auto_now_add=True)
    updated = models.DateTimeField(blank=True, null=True, auto_now=True)
    analysis = models.TextField(blank=True, null=True)

    class Meta:
        managed = True
        db_table = 'nrtanalysis'
        verbose_name_plural = "Nrt analyzes"

    def __str__(self):
        return (str(self.name))


class Plan(models.Model):
    album = models.ForeignKey(Album, on_delete=models.CASCADE, related_name="plans")
    filter = models.ForeignKey(Filter, models.DO_NOTHING, related_name="plans", blank=True, null=True)
    name = models.CharField(max_length=45, blank=True, null=True)
    desc = models.CharField(max_length=45, blank=True, null=True)
    created = models.DateTimeField(blank=True, null=True, auto_now_add=True)
    updated = models.DateTimeField(blank=True, null=True, auto_now=True)
    duration = models.FloatField(default=0, blank=True, null=True)
    position = models.CharField(max_length=45, blank=True, null=True)
    exposure_time = models.FloatField(blank=True, null=True)
    nb_images = models.IntegerField(blank=True, null=True)
    dithering = models.BooleanField(default=False)
    complete = models.BooleanField(default=False)

    class Meta:
        managed = True
        db_table = 'plan'

    def __str__(self):
        return (str(self.name))




class PlcDeviceStatus(models.Model):
    device = models.ForeignKey('PlcDevice', on_delete=models.CASCADE, related_name='current_status')
    created = models.DateTimeField(auto_now_add=True, editable=False, blank=True)
    outside_temp = models.DecimalField(max_digits=15, decimal_places=8, blank=True, null=True)
    outside_temp_unit = models.CharField(max_length=45, blank=True, null=True)
    outside_humidity = models.DecimalField(max_digits=15, decimal_places=8, blank=True, null=True)
    outside_humidity_unit = models.CharField(max_length=45, blank=True, null=True)
    pressure = models.DecimalField(max_digits=15, decimal_places=8, blank=True, null=True)
    pressure_unit = models.CharField(max_length=45, blank=True, null=True)
    rain_rate = models.DecimalField(max_digits=15, decimal_places=8, blank=True, null=True)
    rain_rate_unit = models.CharField(max_length=45, blank=True, null=True)
    wind_speed = models.DecimalField(max_digits=15, decimal_places=8, blank=True, null=True)
    wind_speed_unit = models.CharField(max_length=45, blank=True, null=True)
    wind_dir = models.DecimalField(max_digits=15, decimal_places=8, blank=True, null=True)
    wind_dir_unit = models.CharField(max_length=45, blank=True, null=True)
    dew_point = models.DecimalField(max_digits=15, decimal_places=8, blank=True, null=True)
    dew_point_unit = models.CharField(max_length=45, blank=True, null=True)
    analog = models.DecimalField(max_digits=15, decimal_places=8, blank=True, null=True)
    analog_unit = models.CharField(max_length=45, blank=True, null=True)
    digital = models.DecimalField(max_digits=15, decimal_places=8, blank=True, null=True)
    digital_unit = models.CharField(max_length=45, blank=True, null=True)
    inside_temp = models.DecimalField(max_digits=15, decimal_places=8, blank=True, null=True)
    inside_temp_unit = models.CharField(max_length=45, blank=True, null=True)
    inside_humidity = models.DecimalField(max_digits=15, decimal_places=8, blank=True, null=True)
    inside_humidity_unit = models.CharField(max_length=45, blank=True, null=True)
    wind_dir_cardinal = models.CharField(max_length=45, blank=True, null=True)
    wind_dir_cardinal_unit = models.CharField(max_length=45, blank=True, null=True)
    sensor_temperature = models.DecimalField(max_digits=15, decimal_places=8, blank=True, null=True)
    sensor_temperature_unit = models.CharField(max_length=45, blank=True, null=True)
    sky_temperature = models.DecimalField(max_digits=15, decimal_places=8, blank=True, null=True)
    sky_temperature_unit = models.CharField(max_length=45,  blank=True, null=True)
    status = models.CharField(max_length=45, blank=True, null=True)
    current = models.DecimalField(max_digits=15, decimal_places=8, blank=True, null=True)
    current_unit = models.CharField(max_length=45, blank=True, null=True)
    is_safe = models.BooleanField(default=True)
    plc_mode = models.CharField(max_length=4, null=True)
    lights = models.CharField(max_length=3, null=True)
    shutters = models.CharField(max_length=5, null=True)

    class Meta:
        managed = True
        db_table = 'plc_devices_status'

    def __str__(self):

        return (str(self.__dict__))

    '''
        TODO : This function is Ugly,
        we should change this with a function pointer array
        and setters getters for each attribute
    '''
    def setValue(self, key, value, unit=""):
        if key == "OutsideTemp":
            self.outside_temp = value
            self.outside_temp_unit = unit
        elif key == "OutsideHumidity":
            self.outside_humidity = value
            self.outside_humidity_unit = unit
        elif key == "Pressure":
            self.pressure = value
            self.pressure_unit = unit
        elif key == "RainRate":
            self.rain_rate = value
            self.rain_rate_unit = unit
        elif key == "WindSpeed":
            self.wind_speed = value
            self.wind_speed_unit = unit
        elif key == "WindDir":
            self.wind_dir = value
            self.wind_dir_unit = unit
        elif key == "DewPoint":
            self.dew_point = value
            self.dew_point_unit = unit
        elif key == "analog":
            self.analog = value
            self.analog_unit = unit
        elif key == "digital":
            self.digital = value
            self.digital_unit = unit
        elif key == "InsideTemp":
            self.inside_temp = value
            self.inside_temp_unit = unit
        elif key == "InsideHumidity":
            self.inside_humidity = value
            self.inside_humidity_unit = unit
        elif key == "WindDirCardinal":
            self.wind_dir_cardinal = value
            self.wind_dir_cardinal_unit = unit
        elif key == "SensorTemperature":
            self.sensor_temperature = value
            self.sensor_temperature_unit = unit
        elif key == "SkyTemperature":
            self.sky_temperature = value
            self.sky_temperature_unit = unit
        elif key == "status":
            self.status = value
        elif key == "current":
            self.current = value
            self.current_unit = unit
        elif key == "mode":
            self.plc_mode = value
        elif key == "is_safe":
            self.is_safe = value
        elif key == "LIGHTS":
            self.lights = value
        elif key == "SHUTTERS":
            self.shutters = value
        else:
            raise KeyError("Key " + str(key) + " unrecognized")

class PlcDevice(Device):
    #device = models.ForeignKey('Plc', on_delete=models.CASCADE, related_name='plc_devices')

    name = models.CharField(max_length=45, blank=True, null=True)
    desc = models.TextField(blank=True, null=True)
    created = models.DateTimeField(blank=True, null=True, auto_now_add=True)
    updated = models.DateTimeField(blank=True, null=True, auto_now=True)

    class Meta:
        managed = True

        db_table = 'plc_devices'

    def __str__(self):

        return str(self.name)

#class Plc(Device):
 #   last_update_status = models.DateTimeField(blank=True, null=True)
#    i
 #   class Meta:
  #      managed = True
   #     db_table = 'plc'

class PyrosUser(AbstractUser):

    username = models.CharField(max_length=255, blank=False, null=False, unique=True)

    is_active = models.BooleanField(default='False')
    first_time = models.BooleanField(default='False')

    country = models.ForeignKey(
        Country, on_delete=models.DO_NOTHING, related_name="pyros_users")
    user_level = models.ForeignKey(
        'UserLevel', on_delete=models.DO_NOTHING, related_name="pyros_users")
    desc = models.TextField(blank=True, null=True)
    created = models.DateTimeField(blank=True, null=True, auto_now_add=True)
    updated = models.DateTimeField(blank=True, null=True, auto_now=True)
    tel = models.CharField(max_length=45, blank=True, null=True)
    address = models.TextField(max_length=100, blank=True, null=True)
    laboratory = models.CharField(max_length=45, blank=True, null=True)
    last_connect = models.DateTimeField(blank=True, null=True)
    cur_connect = models.DateTimeField(blank=True, null=True)
    putvalid_beg = models.DateTimeField(blank=True, null=True)
    putvalid_end = models.DateTimeField(blank=True, null=True)
    acqvalid_beg = models.CharField(max_length=45, blank=True, null=True)
    acqvalid_end = models.CharField(max_length=45, blank=True, null=True)
    quota = models.FloatField(blank=True, null=True)
    quota_rea = models.FloatField(blank=True, null=True)
    u_priority = models.IntegerField(blank=True, null=True)
    p_priority = models.IntegerField(blank=True, null=True)
    dir_level = models.IntegerField(blank=True, null=True)
    can_del_void_req = models.BooleanField(default=False)

    class Meta:
        managed = True
        db_table = 'pyros_user'

    def __str__(self):

        return (str(self.get_username()))

    def user_username(self):
        return self.__str__()
    user_username.short_description = "Username"

# class Schedule(models.Model):
#     created = models.DateTimeField(blank=True, null=True, auto_now_add=True)
#     plan_start = models.DecimalField(
#         default=0.0, max_digits=15, decimal_places=8)
#     plan_end = models.DecimalField(
#         default=0.0, max_digits=15, decimal_places=8)
#     flag = models.CharField(max_length=45, blank=True, null=True)
#
#     class Meta:
#         managed = True
#         db_table = 'schedule'
#
#     def __str__(self):
#         return (str(self.created))


class Schedule(models.Model):
    sequences = models.ManyToManyField(
        'Sequence', through='ScheduleHasSequences', related_name='schedules')
    created = models.DateTimeField(blank=True, null=True, auto_now_add=True)
    plan_night_start = models.DecimalField(
        default=0.0, max_digits=15, decimal_places=8)
    plan_end = models.DecimalField(
        default=0.0, max_digits=15, decimal_places=8)
    plan_start = models.DecimalField(
        default=0.0, max_digits=15, decimal_places=8)
    flag = models.CharField(max_length=45, blank=True, null=True)

    class Meta:
        managed = True
        db_table = 'schedule'
        verbose_name_plural = "Schedules"

    def __str__(self):
        return (str(self.created))


class ScientificProgram(models.Model):
    pyros_users = models.ManyToManyField(
        'PyrosUser', related_name="scientific_programs")
    name = models.CharField(max_length=45, blank=True, null=True)
    desc = models.TextField(blank=True, null=True)
    quota = models.FloatField(blank=True, null=True)
    priority = models.IntegerField(blank=True, null=True)

    class Meta:
        managed = True
        db_table = 'scientific_program'

    def __str__(self):
        return (str(self.name))


class Sequence(models.Model):

    """ Definition of Status enum values """

    INCOMPLETE = "INCPL"
    COMPLETE = "CPL"
    TOBEPLANNED = "TBP"

    PLANNED = "PLND"

    PENDING = "PNDG"

    EXECUTING = "EXING"

    EXECUTED = "EXD"

    REJECTED = "RJTD"

    INVALID = "INVL"

    CANCELLED = "CNCLD"
    UNPLANNABLE = "UNPLN"

    STATUS_CHOICES = (
        (INCOMPLETE, "Incomplete"),
        (COMPLETE, "Complete"),
        (TOBEPLANNED, "To be planned"),

        (PLANNED, "Planned"),

        (UNPLANNABLE, "Unplannable"),
        (PENDING, "Pending"),
        (EXECUTED, "Executed"),
        (EXECUTING, "Executing"),
        (REJECTED, "Rejected"),
        (CANCELLED, "Cancelled"),
        (INVALID, "Invalid"),

    )

    request = models.ForeignKey(
        Request, on_delete=models.CASCADE, related_name="sequences")
    name = models.CharField(max_length=45, blank=True, null=True)
    desc = models.TextField(blank=True, null=True)
    created = models.DateTimeField(blank=True, null=True, auto_now_add=True)
    updated = models.DateTimeField(blank=True, null=True, auto_now=True)
    is_alert = models.BooleanField(default=False)
    status = models.CharField(
        max_length=11, blank=True, null=True, choices=STATUS_CHOICES)
    target_coords = models.CharField(max_length=100, blank=True, null=True)
    with_drift = models.BooleanField(default=False)
    priority = models.IntegerField(blank=True, null=True)
    analysis_method = models.CharField(max_length=45, blank=True, null=True)
    moon_min = models.IntegerField(blank=True, null=True)
    alt_min = models.IntegerField(blank=True, null=True)
    type = models.CharField(max_length=6, blank=True, null=True)
    img_current = models.CharField(max_length=45, blank=True, null=True)
    img_total = models.CharField(max_length=45, blank=True, null=True)
    not_obs = models.BooleanField(default=False)
    obsolete = models.BooleanField(default=False)
    processing = models.BooleanField(default=False)
    flag = models.CharField(max_length=45, blank=True, null=True)
    jd1 = models.DecimalField(default=0.0, max_digits=15, decimal_places=8)
    jd2 = models.DecimalField(default=0.0, max_digits=15, decimal_places=8)
    t_prefered = models.DecimalField(
        default=-1.0, max_digits=15, decimal_places=8)
    duration = models.DecimalField(
        default=-1.0, max_digits=15, decimal_places=8)
    overhead = models.DecimalField(default=0, max_digits=15, decimal_places=8)

    ra = models.FloatField(blank=True, null=True)
    dec = models.FloatField(blank=True, null=True)

    class Meta:
        managed = True
        db_table = 'sequence'

    def __str__(self):
        return (str(self.name))


class ScheduleHasSequences(models.Model):

    # (EP) TODO: C'est pas un pb d'utiliser 2 fois le meme nom "shs" pour 2 choses differentes ???!!!

    schedule = models.ForeignKey(
        'Schedule', on_delete=models.CASCADE, related_name="shs")
    sequence = models.ForeignKey(
        'Sequence', on_delete=models.CASCADE, related_name="shs")

    status = models.CharField(
        max_length=11, blank=True, null=True, choices=Sequence.STATUS_CHOICES)
    desc = models.CharField(max_length=45, blank=True, null=True)
    tsp = models.DecimalField(default=-1.0, max_digits=15, decimal_places=8)
    tep = models.DecimalField(default=-1.0, max_digits=15, decimal_places=8)
    deltaTL = models.DecimalField(
        default=-1.0, max_digits=15, decimal_places=8)
    deltaTR = models.DecimalField(
        default=-1.0, max_digits=15, decimal_places=8)

    class Meta:
        managed = True
        db_table = 'schedule_has_sequences'


class SiteWatch(models.Model):

    OPEN = "OPEN"
    CLOSE = "CLOSE"
    ON = "ON"
    OFF = "OFF"

    global_status = models.CharField(max_length=255, blank=True, null=True)

    updated = models.DateTimeField(blank=True, null=True, auto_now=True)
    lights = models.CharField(max_length=45, blank=True, null=True)
    dome = models.CharField(max_length=45, blank=True, null=True)
    doors = models.CharField(max_length=45, blank=True, null=True)
    temperature = models.FloatField(blank=True, null=True)

    shutter = models.FloatField(blank=True, null=True)
    pressure = models.FloatField(blank=True, null=True)

    humidity = models.FloatField(blank=True, null=True)

    class Meta:
        managed = True
        db_table = 'sitewatch'
        verbose_name_plural = "Site watches"

    def __str__(self):

        return (str(self.__dict__))

    # TODO
    def setGlobalStatus(self):
        self.global_status = ""

        if self.doors and self.doors.find("open") != -1:

            self.global_status += "DOOR_OPEN "
        if self.lights and self.lights == "on":
            self.global_status += "LIGHTS_ON "

        if self.temperature and float(self.temperature) > 40:

            self.global_status += "TOO_HOT "

        if self.humidity and float(self.humidity) > 80:

            self.global_status += "HUMIDITY_TOO_HIGH "
        if self.global_status == "":
            self.global_status = "OK"
        return 0

    # TODO HANDLE FLAT LAMPS ...

    def setAttribute(self, key, value):

        self.doors = ""

        if key == "InsideHumidity":

            self.humidity = value

        elif key == "Pressure":

            self.pressure = value

        elif key == "InsideTemp":
            self.temperature = value

        else:
            return 1
        return 0

class SiteWatchHistory(models.Model):
    id = models.IntegerField(primary_key=True)

    class Meta:
        managed = True
        db_table = 'sitewatchhistory'
        verbose_name_plural = "Site watch histories"


class StrategyObs(models.Model):
    name = models.CharField(max_length=45, blank=True, null=True)
    desc = models.TextField(blank=True, null=True)
    xml_file = models.CharField(max_length=45, blank=True, null=True)
    is_default = models.BooleanField(default=False)

    class Meta:
        managed = True
        db_table = 'strategyobs'
        verbose_name_plural = "Strategy obs"

    def __str__(self):
        return (str(self.name))

#TODO: à virer car utilisé pour Celery (ou bien à utiliser pour les agents)

class TaskId(models.Model):
    task = models.CharField(max_length=45, blank=True, null=True)
    created = models.DateTimeField(blank=True, null=True, auto_now_add=True)
    task_id = models.CharField(max_length=45, blank=True, null=True)

    class Meta:
        managed = True
        db_table = 'task_id'

    def __str__(self):
        return (str(self.task) + " - " + str(self.task_id))

class Telescope(Device):
    TELESCOPE = "Telescope"

    mount_type = models.CharField(max_length=9, blank=True, null=True)
    diameter = models.FloatField(blank=True, null=True)

    latitude = models.FloatField(blank=True, null=True)
    longitude = models.FloatField(blank=True, null=True)
    sens = models.CharField(max_length=1, blank=True, null=True)
    altitude = models.FloatField(blank=True, null=True)
    readout_time = models.IntegerField(blank=True, null=True)
    slew_time = models.IntegerField(blank=True, null=True)
    slew_dead = models.IntegerField(blank=True, null=True)
    slew_rate_max = models.FloatField(blank=True, null=True)
    horizon_type = models.CharField(max_length=45, blank=True, null=True)
    horizon_def = models.FloatField(blank=True, null=True)
    lim_dec_max = models.FloatField(blank=True, null=True)
    lim_dec_min = models.FloatField(blank=True, null=True)
    lim_ha_rise = models.FloatField(blank=True, null=True)
    lim_ha_set = models.FloatField(blank=True, null=True)
    address = models.CharField(max_length=45, blank=True, null=True)
    night_elev_sun = models.FloatField(blank=True, null=True)
    mpc_code = models.CharField(max_length=45, blank=True, null=True)

    class Meta:
        managed = True
        db_table = 'telescope'

    def __str__(self):

        return (self.name)

class TelescopeCommand(models.Model):
    created = models.DateTimeField(blank=True, null=True, auto_now_add=True)
    answered = models.DateTimeField(blank=True, null=True)
    request = models.CharField(blank=False, null=False, max_length=255)
    answer = models.TextField(null=True, blank=True)
    class Meta:
        managed = True
        db_table = "telescopecommand"

    def __str__(self):
        return str(self.request) + str(self.created)

class UserLevel(models.Model):
    name = models.CharField(max_length=45, blank=True, null=True)
    desc = models.TextField(blank=True, null=True)
    priority = models.IntegerField(blank=True, null=True)
    quota = models.FloatField(blank=True, null=True)

    class Meta:
        managed = True
        db_table = 'user_level'

    def __str__(self):
        return (str(self.name))


class Version(models.Model):
    module_name = models.CharField(max_length=45, blank=True, null=True)
    version = models.CharField(max_length=15, blank=True, null=True)
    created = models.DateTimeField(blank=True, null=True, auto_now_add=True)
    updated = models.DateTimeField(blank=True, null=True, auto_now=True)

    class Meta:
        managed = True
        db_table = 'version'

    def __str__(self):
        return (str(self.module_name) + " - " + str(self.version))

class WeatherWatch(models.Model):

    WIND_LIMIT = 100
    RAIN_LIMIT = 5

    global_status = models.CharField(max_length=255, blank=True, null=True)
    updated = models.DateTimeField(blank=True, null=True, auto_now=True)
    humidity = models.FloatField(blank=True, null=True)

    wind = models.FloatField(blank=True, null=True)

    wind_dir = models.CharField(max_length=45, blank=True, null=True)

    temperature = models.FloatField(blank=True, null=True)

    pressure = models.FloatField(blank=True, null=True)
    rain = models.FloatField(blank=True, null=True)

    cloud = models.FloatField(blank=True, null=True)

    class Meta:
        managed = True
        db_table = 'weatherwatch'
        verbose_name_plural = "Weather watches"

    def __str__(self):

        return (str(self.__dict__))

    # TODO
    def setGlobalStatus(self):

        #print(self.rain)

        self.global_status = ""

        if self.rain and float(self.rain) > 0:

            self.global_status += "RAINING "

        if self.wind and float(self.wind) > 80:

            self.global_status += "WIND_TOO_STRONG "

        if self.humidity and float(self.humidity) > 80:

            self.global_status += "HUMIDITY_TOO_HIGH "

        if self.cloud and float(self.cloud) > 10:

            self.global_status += "TOO_MUCH_CLOUDY "
        if self.global_status == "":
            self.global_status = "OK"
        return 0

    def setAttribute(self, key, value):

        if key == "Rain_boolean":

            self.rain = value

        elif key == "_CloudRate":

            self.cloud = value

        elif key == "Wind_speed":

            self.wind = value

        elif key == "Wind_direction":

            self.wind_dir = value

        elif key == "Temperature_outside":

            self.temperature = value

        elif key == "Humidity_outside":

            self.humidity = value

        elif key == "_Pressure":

            self.pressure = value
        else:
            return 1
        return 0

class WeatherWatchHistory(models.Model):
    datetime = models.DateTimeField(blank=True, null=True, auto_now_add=True)

    humid_int = models.FloatField(blank=True, null=True)

    humid_ext = models.CharField(max_length=45, blank=True, null=True)
    wind = models.CharField(max_length=45, blank=True, null=True)
    wind_dir = models.CharField(max_length=45, blank=True, null=True)
    temp_int = models.CharField(max_length=45, blank=True, null=True)
    temp_ext = models.CharField(max_length=45, blank=True, null=True)
    pressure = models.CharField(max_length=45, blank=True, null=True)
    rain = models.CharField(max_length=45, blank=True, null=True)
    dwn = models.CharField(max_length=45, blank=True, null=True)

    class Meta:
        managed = True
        db_table = 'weatherwatchhistory'
        verbose_name_plural = "Weather watch histories"

    def __str__(self):
        return (str(self.datetime))