from django.db import models

# Create your models here.


class QxzTypeConfigModel(models.Model):
    """要素类型配置表"""
    eNum = models.CharField(verbose_name="要素编号", max_length=10)
    cName = models.CharField(verbose_name="中文名称", max_length=64)
    units = models.CharField(verbose_name="要素单位", max_length=64, null=True, blank=True)

    is_default = models.BooleanField(verbose_name="是否默认要素类型", default=False)

    create_time = models.DateTimeField(verbose_name="创建时间", auto_now_add=True)

    class Meta:
        db_table = "qxz_type_config"


class QxzElementConfigModel(models.Model):
    """气象要素配置表"""
    eNum = models.CharField(verbose_name="要素编号", max_length=10)
    cName = models.CharField(verbose_name="中文名称", max_length=64)
    units = models.CharField(verbose_name="要素单位", max_length=64)
    eName = models.CharField(verbose_name="要素英文名称", max_length=64)
    is_standard = models.BooleanField(verbose_name="是否标配", default=False)
    sensor_addr = models.IntegerField(verbose_name="从机地址")
    start_reg = models.IntegerField(verbose_name="起始寄存器")
    count = models.IntegerField(verbose_name="读取数量")
    d_pos = models.IntegerField(verbose_name="有效数据位置")
    d_length = models.IntegerField(verbose_name="位宽")
    factor = models.IntegerField(verbose_name="系数")
    dotled_s = models.CharField(verbose_name="LED屏幕内容", max_length=256)

    create_time = models.DateTimeField(verbose_name="创建时间", auto_now_add=True)

    class Meta:
        db_table = "qxz_element_config"


class QxzDeviceConfigModel(models.Model):
    """气象设备配置表"""
    DEVICE_TYPE_CHOICE = [
        ("0", "气象站"),
        ("1", "墒情站"),
        ("2", "扬尘监测站")
    ]

    device_id = models.CharField(verbose_name="设备编号", max_length=20)
    order_num = models.CharField(verbose_name="任务单号", max_length=20)
    device_type = models.CharField(verbose_name="设备类型", max_length=4, choices=DEVICE_TYPE_CHOICE, default="0")
    is_standard = models.BooleanField(verbose_name="是否标准配置", default=False)
    ele_cnf = models.TextField(verbose_name="要素配置")
    led_cnf = models.TextField(verbose_name="led配置")
    ele_name = models.TextField(verbose_name="要素名称列表")

    create_time = models.DateTimeField(verbose_name="创建时间", auto_now_add=True)

    class Meta:
        db_table = "qxz_device_config"