# coding: utf-8

from django.db import models

from jasset.models import Asset, AssetGroup


class UserGroup(models.Model):
    name = models.CharField(max_length=80, unique=True)
    # assets = models.TextField(max_length=1000, verbose_name="Assets", default='')
    # asset_groups = models.CharField(max_length=1000, verbose_name="Asset Groups", default='')
    comment = models.CharField(max_length=160, blank=True, null=True)
    asset = models.ManyToManyField(Asset)
    asset_group = models.ManyToManyField(AssetGroup)

    def __unicode__(self):
        return self.name

    # def get_user(self):
    #     return self.user_set.all()
    #
    # def update(self, **kwargs):
    #     for key, value in kwargs.items():
    #         self.__setattr__(key, value)
    #         self.save()


class User(models.Model):
    USER_ROLE_CHOICES = (
        ('SU', 'SuperUser'),
        ('GA', 'GroupAdmin'),
        ('CU', 'CommonUser'),
    )
    username = models.CharField(max_length=80, unique=True)
    password = models.CharField(max_length=100)
    name = models.CharField(max_length=80)
    email = models.EmailField(max_length=75)
    role = models.CharField(max_length=2, choices=USER_ROLE_CHOICES, default='CU')
    uuid = models.CharField(max_length=100)
    group = models.ManyToManyField(UserGroup)
    ssh_key_pwd = models.CharField(max_length=200)
    is_active = models.BooleanField(default=True)
    last_login = models.DateTimeField(null=True)
    date_joined = models.DateTimeField(null=True)
    asset = models.ManyToManyField(Asset)
    asset_group = models.ManyToManyField(AssetGroup)

    def __unicode__(self):
        return self.username

    # def get_asset_group(self):
    #     """
    #     Get user host_groups.
    #     获取用户有权限的主机组
    #     """
    #     host_group_list = []
    #     perm_list = []
    #     user_group_all = self.group.all()
    #     for user_group in user_group_all:
    #         perm_list.extend(user_group.perm_set.all())
    #
    #     for perm in perm_list:
    #         host_group_list.append(perm.asset_group)
    #
    #     return host_group_list
    #
    # def get_asset_group_info(self, printable=False):
    #     """
    #     Get or print asset group info
    #     获取或打印用户授权资产组
    #     """
    #     asset_groups_info = {}
    #     asset_groups = self.get_asset_group()
    #
    #     for asset_group in asset_groups:
    #         asset_groups_info[asset_group.id] = [asset_group.name, asset_group.comment]
    #
    #     if printable:
    #         for group_id in asset_groups_info:
    #             if asset_groups_info[group_id][1]:
    #                 print "[%3s] %s -- %s" % (group_id,
    #                                           asset_groups_info[group_id][0],
    #                                           asset_groups_info[group_id][1])
    #             else:
    #                 print "[%3s] %s" % (group_id, asset_groups_info[group_id][0])
    #             print ''
    #     else:
    #         return asset_groups_info
    #
    # def get_asset(self):
    #     """
    #     Get the assets of under the user control.
    #     获取主机列表
    #     """
    #     assets = []
    #     asset_groups = self.get_asset_group()
    #
    #     for asset_group in asset_groups:
    #         assets.extend(asset_group.asset_set.all())
    #
    #     return assets
    #
    # def get_asset_info(self, printable=False):
    #     """
    #     Get or print the user asset info
    #     获取或打印用户资产信息
    #     """
    #     from jasset.models import AssetAlias
    #     assets_info = {}
    #     assets = self.get_asset()
    #
    #     for asset in assets:
    #         asset_alias = AssetAlias.objects.filter(user=self, asset=asset)
    #         if asset_alias and asset_alias[0].alias != '':
    #             assets_info[asset.ip] = [asset.id, asset.ip, str(asset_alias[0].alias)]
    #         else:
    #             assets_info[asset.ip] = [asset.id, asset.ip, str(asset.comment)]
    #
    #     if printable:
    #         ips = assets_info.keys()
    #         ips.sort()
    #         for ip in ips:
    #             if assets_info[ip][2]:
    #                 print '%-15s -- %s' % (ip, assets_info[ip][2])
    #             else:
    #                 print '%-15s' % ip
    #         print ''
    #     else:
    #         return assets_info
    #
    # def update(self, **kwargs):
    #     for key, value in kwargs.items():
    #         self.__setattr__(key, value)
    #         self.save()


class AdminGroup(models.Model):
    """
    under the user control group
    用户可以管理的用户组，或组的管理员是该用户
    """

    user = models.ForeignKey(User)
    group = models.ForeignKey(UserGroup)

    def __unicode__(self):
        return '%s: %s' % (self.user.username, self.group.name)