import datetime

from django.db import models

from utils.util_add_id import gen_next_id
from utils.util_create_file import create_version_file

# Create your models here.


class Software(models.Model):
    name = models.CharField(max_length=128, verbose_name='被测试软件名')
    id = models.CharField(max_length=128, unique=True, primary_key=True, verbose_name='被测试软件编号',
                          default='TestLaboratory_V1_Software_1')
    type = models.CharField(max_length=20, verbose_name='被测试软件类型')
    report_file = models.TextField(null=True, verbose_name='测试报告id文件')
    create_time = models.DateTimeField(auto_now_add=True, verbose_name='创建时间')
    update_time = models.DateTimeField(auto_now=True, verbose_name='修改时间')
    delete = models.BooleanField(default=False)

    def __str__(self):
        return self.name

    class Meta:
        verbose_name = '被测试软件'
        verbose_name_plural = verbose_name
        db_table = 'software'


class Version(models.Model):
    id = models.CharField(max_length=128, unique=True, primary_key=True, verbose_name='软件版本',
                          default='TestLaboratory_V1_Version_1')
    number = models.CharField(max_length=20, verbose_name='版本号')
    software = models.ForeignKey(Software, on_delete=models.CASCADE, verbose_name='所属软件')
    version_file = models.TextField(verbose_name='软件路径id文件')
    create_time = models.DateTimeField(auto_now_add=True, verbose_name='创建时间')
    update_time = models.DateTimeField(auto_now=True, verbose_name='修改时间')
    delete = models.BooleanField(default=False)

    def __str__(self):
        return self.software.name + " " + self.number

    class Meta:
        verbose_name = '软件版本'
        verbose_name_plural = verbose_name
        db_table = 'version'


def create_software(name, software_type, version_num, file):
    # duplicated
    # # step1：判断软件是否已存在
    # if Software.objects.filter(name=name):
    #     return {'code': 500, 'msg': '被测试软件已存在，请修改软件名重新上传'}

    # step2：创建id和时间
    pass


def get_software(name, software_type, sort):
    pass


def create_version(software_id, version_num, file):
    # # step1:判断版本所属软件是否存在
    # software = Software.objects.filter(id=software_id, delete=False)
    # if not software:
    #     return {'code': 500, 'msg': '被测软件不存在，请检查是否未创建或已删除'}
    # software = software[0]
    #
    # # step2:判断版本是否存在
    # software_version = software.version_set.filter(num=version_num, delete=False)
    # if software_version:
    #     return {'code': 500, 'msg': '软件版本已存在，请修改版本号后重新上传'}
    #
    # # step3：上传版本软件实体到指定路径，返回文件路径
    # create_info = create_version_file(file, software.name, version_num)
    # if create_info['code'] != 200:
    #     return create_info
    # file_path = create_info['file_path']
    #
    # # step4：创建版本id
    # id_version = None
    # if not Version.objects.order_by('create_time').last():
    #     id_version = "Version_1"
    # else:
    #     id_version = gen_next_id(Version.objects.order_by('create_time').last().id)
    #
    # # step5：设置创建时间和修改时间
    # create_time = update_time = datetime.datetime.now()
    #
    # # step6:数据库新增字段
    # version = Version.objects.create(id=id_version, num=version_num, software=software, create_time=create_time,
    #                                  update_time=update_time, file=file_path)
    # return {'code': 200, 'msg': '新版本创建成功'}
    pass