# -*- coding: utf-8 -*-
import datetime, pickle
from south.db import db
from south.v2 import DataMigration
from django.db import models
#from src.typeclasses.models import PackedDBobject

class PackedDBobject(object):
    """
    Attribute helper class.
    A container for storing and easily identifying database objects in
    the database (which doesn't suppport storing db_objects directly).
    """
    def __init__(self, ID, db_model, db_key):
        self.id = ID
        self.db_model = db_model
        self.key = db_key
    def __str__(self):
        return "%s(#%s)" % (self.key, self.id)
    def __unicode__(self):
        return u"%s(#%s)" % (self.key, self.id)


class Migration(DataMigration):

    def forwards(self, orm):
        "Write your forwards methods here."
        # Note: Remember to use orm['appname.ModelName'] rather than "from appname.models..."

        lockstring = "attrread:perm(Admins);attredit:perm(Admins);attrcreate:perm(Admins)"
        lockstring2 = "attrread:false();attredit:false();attrcreate:false()"
        if not db.dry_run:
            for player in orm['players.PlayerDB'].objects.all():
                char = player.db_obj
                if char:
                    val = pickle.dumps(("iter", [PackedDBobject(char.id, "objectdb", char.db_key)]))
                else:
                    val = pickle.dumps(("iter", []))
                orm['players.PlayerAttribute'].objects.create(db_key="_playable_characters",
                                                              db_obj=player,
                                                              db_lock_storage=lockstring,
                                                              db_value=val)
                suser = char and char.id == 1
                if suser:
                    # move the superuser unmask attribute for the superuser (note that this
                    # is not a security risk, it only works if player's superuser bit is set too)
                    val = pickle.dumps(("simple", suser))
                    orm['objects.ObjAttribute'].objects.create(db_key="_superuser_character",
                                                                  db_obj=char,
                                                                  db_lock_storage=lockstring2,
                                                                  db_value=val)


    def backwards(self, orm):
        "Write your backwards methods here."
        raise RuntimeError("This migration cannot be reverted.")

    models = {
        'auth.group': {
            'Meta': {'object_name': 'Group'},
            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
            'name': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '80'}),
            'permissions': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['auth.Permission']", 'symmetrical': 'False', 'blank': 'True'})
        },
        'auth.permission': {
            'Meta': {'ordering': "('content_type__app_label', 'content_type__model', 'codename')", 'unique_together': "(('content_type', 'codename'),)", 'object_name': 'Permission'},
            'codename': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
            'content_type': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['contenttypes.ContentType']"}),
            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
            'name': ('django.db.models.fields.CharField', [], {'max_length': '50'})
        },
        'auth.user': {
            'Meta': {'object_name': 'User'},
            'date_joined': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now'}),
            'email': ('django.db.models.fields.EmailField', [], {'max_length': '75', 'blank': 'True'}),
            'first_name': ('django.db.models.fields.CharField', [], {'max_length': '30', 'blank': 'True'}),
            'groups': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['auth.Group']", 'symmetrical': 'False', 'blank': 'True'}),
            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
            'is_active': ('django.db.models.fields.BooleanField', [], {'default': 'True'}),
            'is_staff': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
            'is_superuser': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
            'last_login': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now'}),
            'last_name': ('django.db.models.fields.CharField', [], {'max_length': '30', 'blank': 'True'}),
            'password': ('django.db.models.fields.CharField', [], {'max_length': '128'}),
            'user_permissions': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['auth.Permission']", 'symmetrical': 'False', 'blank': 'True'}),
            'username': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '30'})
        },
        'contenttypes.contenttype': {
            'Meta': {'ordering': "('name',)", 'unique_together': "(('app_label', 'model'),)", 'object_name': 'ContentType', 'db_table': "'django_content_type'"},
            'app_label': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
            'model': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
            'name': ('django.db.models.fields.CharField', [], {'max_length': '100'})
        },
        'players.playerattribute': {
            'Meta': {'object_name': 'PlayerAttribute'},
            'db_date_created': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}),
            'db_key': ('django.db.models.fields.CharField', [], {'max_length': '255', 'db_index': 'True'}),
            'db_lock_storage': ('django.db.models.fields.TextField', [], {'blank': 'True'}),
            'db_obj': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['players.PlayerDB']"}),
            'db_value': ('django.db.models.fields.TextField', [], {'null': 'True', 'blank': 'True'}),
            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'})
        },
        'objects.objattribute': {
            'Meta': {'object_name': 'ObjAttribute'},
            'db_date_created': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}),
            'db_key': ('django.db.models.fields.CharField', [], {'max_length': '255', 'db_index': 'True'}),
            'db_lock_storage': ('django.db.models.fields.CharField', [], {'max_length': '512', 'blank': 'True'}),
            'db_obj': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['objects.ObjectDB']"}),
            'db_value': ('django.db.models.fields.TextField', [], {'null': 'True', 'blank': 'True'}),
            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'})
        },
        'objects.objectdb': {
            'Meta': {'object_name': 'ObjectDB'},
            'db_cmdset_storage': ('django.db.models.fields.CharField', [], {'max_length': '255', 'null': 'True', 'blank': 'True'}),
            'db_date_created': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}),
            'db_destination': ('django.db.models.fields.related.ForeignKey', [], {'blank': 'True', 'related_name': "'destinations_set'", 'null': 'True', 'to': "orm['objects.ObjectDB']"}),
            'db_home': ('django.db.models.fields.related.ForeignKey', [], {'blank': 'True', 'related_name': "'homes_set'", 'null': 'True', 'to': "orm['objects.ObjectDB']"}),
            'db_key': ('django.db.models.fields.CharField', [], {'max_length': '255', 'db_index': 'True'}),
            'db_location': ('django.db.models.fields.related.ForeignKey', [], {'blank': 'True', 'related_name': "'locations_set'", 'null': 'True', 'to': "orm['objects.ObjectDB']"}),
            'db_lock_storage': ('django.db.models.fields.TextField', [], {'blank': 'True'}),
            'db_permissions': ('django.db.models.fields.CharField', [], {'max_length': '255', 'blank': 'True'}),
            'db_player': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['players.PlayerDB']", 'null': 'True', 'blank': 'True'}),
            'db_typeclass_path': ('django.db.models.fields.CharField', [], {'max_length': '255', 'null': 'True'}),
            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'})
        },
        'players.playerdb': {
            'Meta': {'object_name': 'PlayerDB'},
            'db_cmdset_storage': ('django.db.models.fields.CharField', [], {'max_length': '255', 'null': 'True'}),
            'db_date_created': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}),
            'db_is_connected': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
            'db_key': ('django.db.models.fields.CharField', [], {'max_length': '255', 'db_index': 'True'}),
            'db_lock_storage': ('django.db.models.fields.TextField', [], {'blank': 'True'}),
            'db_obj': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['objects.ObjectDB']", 'null': 'True', 'blank': 'True'}),
            'db_permissions': ('django.db.models.fields.CharField', [], {'max_length': '255', 'blank': 'True'}),
            'db_typeclass_path': ('django.db.models.fields.CharField', [], {'max_length': '255', 'null': 'True'}),
            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
            'user': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['auth.User']", 'unique': 'True'})
        },
        'players.playernick': {
            'Meta': {'unique_together': "(('db_nick', 'db_type', 'db_obj'),)", 'object_name': 'PlayerNick'},
            'db_nick': ('django.db.models.fields.CharField', [], {'max_length': '255', 'db_index': 'True'}),
            'db_obj': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['players.PlayerDB']"}),
            'db_real': ('django.db.models.fields.TextField', [], {}),
            'db_type': ('django.db.models.fields.CharField', [], {'default': "'inputline'", 'max_length': '16', 'null': 'True', 'blank': 'True'}),
            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'})
        }
    }

    complete_apps = ['players']
    symmetrical = True