# copyright 2003-2011 LOGILAB S.A. (Paris, FRANCE), all rights reserved.
# contact http://www.logilab.fr/ -- mailto:contact@logilab.fr
#
# This file is part of CubicWeb.
#
# CubicWeb is free software: you can redistribute it and/or modify it under the
# terms of the GNU Lesser General Public License as published by the Free
# Software Foundation, either version 2.1 of the License, or (at your option)
# any later version.
#
# CubicWeb is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
# FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
# details.
#
# You should have received a copy of the GNU Lesser General Public License along
# with CubicWeb.  If not, see <http://www.gnu.org/licenses/>.

from yams.buildobjs import (EntityType, RelationType, RelationDefinition,
                            SubjectRelation, RichString, String, Int, Float,
                            Boolean, Datetime, TZDatetime, Bytes)
from yams.constraints import SizeConstraint
from cubicweb.schema import (WorkflowableEntityType,
                             RQLConstraint, RQLUniqueConstraint,
                             ERQLExpression, RRQLExpression)

from yams.buildobjs import make_type
BabarTestType = make_type('BabarTestType')


class Affaire(WorkflowableEntityType):
    __permissions__ = {
        'read':   ('managers',
                   ERQLExpression('X owned_by U'), ERQLExpression('X concerne S?, S owned_by U')),
        'add':    ('managers', ERQLExpression('X concerne S, S owned_by U')),
        'update': ('managers', 'owners', ERQLExpression('X in_state S, S name in ("pitetre", "en cours")')),
        'delete': ('managers', 'owners', ERQLExpression('X concerne S, S owned_by U')),
        }

    ref = String(fulltextindexed=True, indexed=True,
                 constraints=[SizeConstraint(16)])
    sujet = String(fulltextindexed=True,
                   constraints=[SizeConstraint(256)])
    descr = RichString(fulltextindexed=True,
                       description=_('more detailed description'))

    duration = Int()
    invoiced = Float()
    opt_attr = Bytes()

    depends_on = SubjectRelation('Affaire')
    require_permission = SubjectRelation('CWPermission')
    concerne = SubjectRelation(('Societe', 'Note'))
    todo_by = SubjectRelation('Personne', cardinality='?*')
    documented_by = SubjectRelation('Card')


class Societe(EntityType):
    __unique_together__ = [('nom', 'type', 'cp')]
    __permissions__ = {
        'read': ('managers', 'users', 'guests'),
        'update': ('managers', 'owners', ERQLExpression('U login L, X nom L')),
        'delete': ('managers', 'owners', ERQLExpression('U login L, X nom L')),
        'add': ('managers', 'users',)
        }

    nom  = String(maxsize=64, fulltextindexed=True)
    web  = String(maxsize=128)
    type  = String(maxsize=128) # attribute in common with Note
    tel  = Int()
    fax  = Int()
    rncs = String(maxsize=128)
    ad1  = String(maxsize=128)
    ad2  = String(maxsize=128)
    ad3  = String(maxsize=128)
    cp   = String(maxsize=12)
    ville= String(maxsize=32)


class Division(Societe):
    __specializes_schema__ = True

class SubDivision(Division):
    __specializes_schema__ = True

class travaille_subdivision(RelationDefinition):
    subject = 'Personne'
    object = 'SubDivision'

from cubicweb.schemas.base import CWUser
CWUser.get_relations('login').next().fulltextindexed = True

class Note(WorkflowableEntityType):
    date = String(maxsize=10)
    type = String(maxsize=6)
    para = String(maxsize=512,
                  __permissions__ = {
                      'read':   ('managers', 'users', 'guests'),
                      'update': ('managers', ERQLExpression('X in_state S, S name "todo"')),
                      })

    migrated_from = SubjectRelation('Note')
    attachment = SubjectRelation('File')
    inline1 = SubjectRelation('Affaire', inlined=True, cardinality='?*',
                              constraints=[RQLUniqueConstraint('S type T, S inline1 A1, A1 todo_by C, '
                                                              'Y type T, Y inline1 A2, A2 todo_by C',
                                                               'S,Y')])
    todo_by = SubjectRelation('CWUser')

class Personne(EntityType):
    __unique_together__ = [('nom', 'prenom', 'inline2')]
    nom    = String(fulltextindexed=True, required=True, maxsize=64)
    prenom = String(fulltextindexed=True, maxsize=64)
    sexe   = String(maxsize=1, default='M', fulltextindexed=True)
    promo  = String(vocabulary=('bon','pasbon'))
    titre  = String(fulltextindexed=True, maxsize=128)
    adel   = String(maxsize=128)
    ass    = String(maxsize=128)
    web    = String(maxsize=128)
    tel    = Int()
    fax    = Int()
    datenaiss = Datetime()
    tzdatenaiss = TZDatetime()
    test   = Boolean(__permissions__={
        'read': ('managers', 'users', 'guests'),
        'update': ('managers',),
        })
    description = String()
    firstname = String(fulltextindexed=True, maxsize=64)

    concerne = SubjectRelation('Affaire')
    connait = SubjectRelation('Personne')
    inline2 = SubjectRelation('Affaire', inlined=True, cardinality='?*')

    custom_field_of_jungle = BabarTestType(jungle_speed=42)


class Old(EntityType):
    name = String()


class connait(RelationType):
    symmetric = True

class concerne(RelationType):
    __permissions__ = {
        'read':   ('managers', 'users', 'guests'),
        'add':    ('managers', RRQLExpression('U has_update_permission S')),
        'delete': ('managers', RRQLExpression('O owned_by U')),
        }

class travaille(RelationDefinition):
    __permissions__ = {
        'read':   ('managers', 'users', 'guests'),
        'add':    ('managers', RRQLExpression('U has_update_permission S')),
        'delete': ('managers', RRQLExpression('O owned_by U')),
        }
    subject = 'Personne'
    object = 'Societe'

class comments(RelationDefinition):
    subject = 'Comment'
    object = 'Personne'

class fiche(RelationDefinition):
    inlined = True
    subject = 'Personne'
    object = 'Card'
    cardinality = '??'


class see_also_1(RelationDefinition):
    name = 'see_also'
    subject = object = 'Folder'

class see_also_2(RelationDefinition):
    name = 'see_also'
    subject = ('Bookmark', 'Note')
    object = ('Bookmark', 'Note')

class evaluee(RelationDefinition):
    subject = ('Personne', 'CWUser', 'Societe')
    object = ('Note')

class ecrit_par(RelationType):
    inlined = True

class ecrit_par_1(RelationDefinition):
    name = 'ecrit_par'
    subject = 'Note'
    object ='Personne'
    constraints = [RQLConstraint('E concerns P, S version_of P')]
    cardinality = '?*'

class ecrit_par_2(RelationDefinition):
    name = 'ecrit_par'
    subject = 'Note'
    object ='CWUser'
    cardinality='?*'


class copain(RelationDefinition):
    subject = object = 'CWUser'

class tags(RelationDefinition):
    subject = 'Tag'
    object = ('CWUser', 'CWGroup', 'State', 'Note', 'Card', 'Affaire')

class filed_under(RelationDefinition):
    subject = ('Note', 'Affaire')
    object = 'Folder'

class require_permission(RelationDefinition):
    subject = ('Card', 'Note', 'Personne')
    object = 'CWPermission'

class require_state(RelationDefinition):
    subject = 'CWPermission'
    object = 'State'

class personne_composite(RelationDefinition):
    subject='Personne'
    object='Personne'
    composite='subject'

class personne_inlined(RelationDefinition):
    subject='Personne'
    object='Personne'
    cardinality='?*'
    inlined=True


class login_user(RelationDefinition):
    subject = 'Personne'
    object = 'CWUser'
    cardinality = '??'

class ambiguous_inlined(RelationDefinition):
    subject = ('Affaire', 'Note')
    object = 'CWUser'
    inlined = True
    cardinality = '?*'