""" this is forms validation classes

http://formencode.org/module-formencode.validators.html

for list off all availible validators

we can create our own validators

The table below outlines the options which can be used in a schema in addition to the validators themselves

pre_validators          []     These validators will be applied before the schema

chained_validators      []     These validators will be applied after the schema

allow_extra_fields      False     If True, then it is not an error when keys that aren't associated with a validator are present

filter_extra_fields     False     If True, then keys that aren't associated with a validator are removed

if_key_missing          NoDefault If this is given, then any keys that aren't available but are expected will be replaced with this value (and then validated). This does not override a present .if_missing attribute on validators. NoDefault is a special FormEncode class to mean that no default values has been specified and therefore missing keys shouldn't take a default value.

ignore_key_missing      False     If True, then missing keys will be missing in the result, if the validator doesn't have .if_missing on it already

<name> = formencode.validators.<name of validator>

<name> must equal form name

list=[1,2,3,4,5]

for SELECT use formencode.All(OneOf(list), Int())

"""

import logging

import formencode

from formencode import All

from pylons.i18n.translation import _

from rhodecode.model import validators as v

from rhodecode import BACKENDS

log = logging.getLogger(__name__)

class LoginForm(formencode.Schema):

    allow_extra_fields = True

    filter_extra_fields = True

    username = v.UnicodeString(

        strip=True,

        min=1,

        not_empty=True,

        messages={

           'empty': _(u'Please enter a login'),

           'tooShort': _(u'Enter a value %(min)i characters long or more')}

    )

    password = v.UnicodeString(

        strip=False,

        min=3,

        not_empty=True,

        messages={

            'empty': _(u'Please enter a password'),

            'tooShort': _(u'Enter %(min)i characters or more')}

    )

    remember = v.StringBoolean(if_missing=False)

    chained_validators = [v.ValidAuth()]

def UserForm(edit=False, old_data={}):

    class _UserForm(formencode.Schema):

        allow_extra_fields = True

        filter_extra_fields = True

        username = All(v.UnicodeString(strip=True, min=1, not_empty=True),

                       v.ValidUsername(edit, old_data))

        if edit:

            new_password = All(

                v.ValidPassword(),

                v.UnicodeString(strip=False, min=6, not_empty=False)

            )

            password_confirmation = All(

                v.ValidPassword(),

                v.UnicodeString(strip=False, min=6, not_empty=False),

            )

            admin = v.StringBoolean(if_missing=False)

        else:

            password = All(

                v.ValidPassword(),

                v.UnicodeString(strip=False, min=6, not_empty=True)

            )

            password_confirmation = All(

                v.ValidPassword(),

                v.UnicodeString(strip=False, min=6, not_empty=False)

            )

        active = v.StringBoolean(if_missing=False)

        firstname = v.UnicodeString(strip=True, min=1, not_empty=False)

        lastname = v.UnicodeString(strip=True, min=1, not_empty=False)

        email = All(v.Email(not_empty=True), v.UniqSystemEmail(old_data))

        chained_validators = [v.ValidPasswordsMatch()]

    return _UserForm

def UserGroupForm(edit=False, old_data={}, available_members=[]):

    class _UserGroupForm(formencode.Schema):

        allow_extra_fields = True

        filter_extra_fields = True

        users_group_name = All(

            v.UnicodeString(strip=True, min=1, not_empty=True),

            v.ValidUserGroup(edit, old_data)

        )

        users_group_active = v.StringBoolean(if_missing=False)

        if edit:

            users_group_members = v.OneOf(

                available_members, hideList=False, testValueList=True,

                if_missing=None, not_empty=False

            )

    return _UserGroupForm

def ReposGroupForm(edit=False, old_data={}, available_groups=[],

                   can_create_in_root=False):

    class _ReposGroupForm(formencode.Schema):

        allow_extra_fields = True

        filter_extra_fields = False

        group_name = All(v.UnicodeString(strip=True, min=1, not_empty=True),

                               v.SlugifyName())

        group_description = v.UnicodeString(strip=True, min=1,

                                                not_empty=False)

        if edit:

            #FIXME: do a special check that we cannot move a group to one of

            #it's children

            pass

        group_parent_id = All(v.CanCreateGroup(can_create_in_root),

                              v.OneOf(available_groups, hideList=False,

                                      testValueList=True,

                                      if_missing=None, not_empty=True))

        enable_locking = v.StringBoolean(if_missing=False)

        chained_validators = [v.ValidReposGroup(edit, old_data)]

    return _ReposGroupForm

def RegisterForm(edit=False, old_data={}):

    class _RegisterForm(formencode.Schema):

        allow_extra_fields = True

        filter_extra_fields = True

        username = All(

            v.ValidUsername(edit, old_data),

            v.UnicodeString(strip=True, min=1, not_empty=True)

        )

        password = All(

            v.ValidPassword(),

            v.UnicodeString(strip=False, min=6, not_empty=True)

        )

        password_confirmation = All(

            v.ValidPassword(),

            v.UnicodeString(strip=False, min=6, not_empty=True)

        )

        active = v.StringBoolean(if_missing=False)

        firstname = v.UnicodeString(strip=True, min=1, not_empty=False)

        lastname = v.UnicodeString(strip=True, min=1, not_empty=False)

        email = All(v.Email(not_empty=True), v.UniqSystemEmail(old_data))

        chained_validators = [v.ValidPasswordsMatch()]

    return _RegisterForm

def PasswordResetForm():

    class _PasswordResetForm(formencode.Schema):

        allow_extra_fields = True

        filter_extra_fields = True

        email = All(v.ValidSystemEmail(), v.Email(not_empty=True))

    return _PasswordResetForm

def RepoForm(edit=False, old_data={}, supported_backends=BACKENDS.keys(),

             repo_groups=[], landing_revs=[]):

    class _RepoForm(formencode.Schema):

        allow_extra_fields = True

        filter_extra_fields = False

        repo_name = All(v.UnicodeString(strip=True, min=1, not_empty=True),

                        v.SlugifyName())

        repo_group = All(v.CanWriteGroup(old_data),

                         v.OneOf(repo_groups, hideList=True))

        repo_type = v.OneOf(supported_backends, required=False,

                            if_missing=old_data.get('repo_type'))

        repo_description = v.UnicodeString(strip=True, min=1, not_empty=False)

        repo_private = v.StringBoolean(if_missing=False)

        repo_landing_rev = v.OneOf(landing_revs, hideList=True)

        clone_uri = All(v.UnicodeString(strip=True, min=1, not_empty=False))

        repo_enable_statistics = v.StringBoolean(if_missing=False)

        repo_enable_downloads = v.StringBoolean(if_missing=False)

        repo_enable_locking = v.StringBoolean(if_missing=False)

        if edit:

            #this is repo owner

            user = All(v.UnicodeString(not_empty=True), v.ValidRepoUser())

        chained_validators = [v.ValidCloneUri(),

                              v.ValidRepoName(edit, old_data)]

    return _RepoForm

def RepoPermsForm():

    class _RepoPermsForm(formencode.Schema):

        allow_extra_fields = True

        filter_extra_fields = False

        chained_validators = [v.ValidPerms(type_='repo')]

    return _RepoPermsForm

def RepoGroupPermsForm():

    class _RepoGroupPermsForm(formencode.Schema):

        allow_extra_fields = True

        filter_extra_fields = False

        recursive = v.StringBoolean(if_missing=False)

        chained_validators = [v.ValidPerms(type_='repo_group')]

    return _RepoGroupPermsForm

def UserGroupPermsForm():

    class _UserPermsForm(formencode.Schema):

        allow_extra_fields = True

        filter_extra_fields = False

        chained_validators = [v.ValidPerms(type_='user_group')]

    return _UserPermsForm

def RepoFieldForm():

    class _RepoFieldForm(formencode.Schema):

        filter_extra_fields = True

        allow_extra_fields = True

        new_field_key = All(v.FieldKey(),

                            v.UnicodeString(strip=True, min=3, not_empty=True))

        new_field_value = v.UnicodeString(not_empty=False, if_missing='')

        new_field_type = v.OneOf(['str', 'unicode', 'list', 'tuple'],

                                 if_missing='str')

        new_field_label = v.UnicodeString(not_empty=False)

        new_field_desc = v.UnicodeString(not_empty=False)

    return _RepoFieldForm

def RepoForkForm(edit=False, old_data={}, supported_backends=BACKENDS.keys(),

                 repo_groups=[], landing_revs=[]):

    class _RepoForkForm(formencode.Schema):

        allow_extra_fields = True

        filter_extra_fields = False

        repo_name = All(v.UnicodeString(strip=True, min=1, not_empty=True),

                        v.SlugifyName())

        repo_group = All(v.CanWriteGroup(),

                         v.OneOf(repo_groups, hideList=True))

        repo_type = All(v.ValidForkType(old_data), v.OneOf(supported_backends))

        description = v.UnicodeString(strip=True, min=1, not_empty=True)

        private = v.StringBoolean(if_missing=False)

        copy_permissions = v.StringBoolean(if_missing=False)

        update_after_clone = v.StringBoolean(if_missing=False)

        fork_parent_id = v.UnicodeString()

        chained_validators = [v.ValidForkName(edit, old_data)]

        landing_rev = v.OneOf(landing_revs, hideList=True)

    return _RepoForkForm

def ApplicationSettingsForm():

    class _ApplicationSettingsForm(formencode.Schema):

        allow_extra_fields = True

        filter_extra_fields = False

        rhodecode_title = v.UnicodeString(strip=True, min=1, not_empty=True)

        rhodecode_realm = v.UnicodeString(strip=True, min=1, not_empty=True)

        rhodecode_ga_code = v.UnicodeString(strip=True, min=1, not_empty=False)

    return _ApplicationSettingsForm

def ApplicationVisualisationForm():

    class _ApplicationVisualisationForm(formencode.Schema):

        allow_extra_fields = True

        filter_extra_fields = False

        rhodecode_show_public_icon = v.StringBoolean(if_missing=False)

        rhodecode_show_private_icon = v.StringBoolean(if_missing=False)

        rhodecode_stylify_metatags = v.StringBoolean(if_missing=False)

        rhodecode_repository_fields = v.StringBoolean(if_missing=False)

        rhodecode_lightweight_journal = v.StringBoolean(if_missing=False)

        rhodecode_show_version = v.StringBoolean(if_missing=False)

    return _ApplicationVisualisationForm

def ApplicationUiSettingsForm():

    class _ApplicationUiSettingsForm(formencode.Schema):

        allow_extra_fields = True

        filter_extra_fields = False

        web_push_ssl = v.StringBoolean(if_missing=False)

        paths_root_path = All(

            v.ValidPath(),

            v.UnicodeString(strip=True, min=1, not_empty=True)

        )

        hooks_changegroup_update = v.StringBoolean(if_missing=False)

        hooks_changegroup_repo_size = v.StringBoolean(if_missing=False)

        hooks_changegroup_push_logger = v.StringBoolean(if_missing=False)

        hooks_outgoing_pull_logger = v.StringBoolean(if_missing=False)

        extensions_largefiles = v.StringBoolean(if_missing=False)

        extensions_hgsubversion = v.StringBoolean(if_missing=False)

        extensions_hggit = v.StringBoolean(if_missing=False)

    return _ApplicationUiSettingsForm

def DefaultPermissionsForm(repo_perms_choices, group_perms_choices,

                           user_group_perms_choices, create_choices,

                           repo_group_create_choices, user_group_create_choices,

                           fork_choices, register_choices, extern_activate_choices):

    class _DefaultPermissionsForm(formencode.Schema):

        allow_extra_fields = True

        filter_extra_fields = True

        overwrite_default_repo = v.StringBoolean(if_missing=False)

        overwrite_default_group = v.StringBoolean(if_missing=False)

        overwrite_default_user_group = v.StringBoolean(if_missing=False)

        anonymous = v.StringBoolean(if_missing=False)

        default_repo_perm = v.OneOf(repo_perms_choices)

        default_group_perm = v.OneOf(group_perms_choices)

        default_user_group_perm = v.OneOf(user_group_perms_choices)

        default_repo_create = v.OneOf(create_choices)

        default_user_group_create = v.OneOf(user_group_create_choices)

        #default_repo_group_create = v.OneOf(repo_group_create_choices) #not impl. yet

        default_fork = v.OneOf(fork_choices)

        default_register = v.OneOf(register_choices)

        default_extern_activate = v.OneOf(extern_activate_choices)

    return _DefaultPermissionsForm

def CustomDefaultPermissionsForm():

    class _CustomDefaultPermissionsForm(formencode.Schema):

        filter_extra_fields = True

        allow_extra_fields = True

        inherit_default_permissions = v.StringBoolean(if_missing=False)

        create_repo_perm = v.StringBoolean(if_missing=False)

        create_user_group_perm = v.StringBoolean(if_missing=False)

        #create_repo_group_perm Impl. later

        fork_repo_perm = v.StringBoolean(if_missing=False)

    return _CustomDefaultPermissionsForm

def DefaultsForm(edit=False, old_data={}, supported_backends=BACKENDS.keys()):

    class _DefaultsForm(formencode.Schema):

        allow_extra_fields = True

        filter_extra_fields = True

        default_repo_type = v.OneOf(supported_backends)

        default_repo_private = v.StringBoolean(if_missing=False)

        default_repo_enable_statistics = v.StringBoolean(if_missing=False)

        default_repo_enable_downloads = v.StringBoolean(if_missing=False)

        default_repo_enable_locking = v.StringBoolean(if_missing=False)

    return _DefaultsForm

def LdapSettingsForm(tls_reqcert_choices, search_scope_choices,

                     tls_kind_choices):

    class _LdapSettingsForm(formencode.Schema):

        allow_extra_fields = True

        filter_extra_fields = True

        #pre_validators = [LdapLibValidator]

        ldap_active = v.StringBoolean(if_missing=False)

        ldap_host = v.UnicodeString(strip=True,)

        ldap_port = v.Number(strip=True,)

        ldap_tls_kind = v.OneOf(tls_kind_choices)

        ldap_tls_reqcert = v.OneOf(tls_reqcert_choices)

        ldap_dn_user = v.UnicodeString(strip=True,)

        ldap_dn_pass = v.UnicodeString(strip=True,)

        ldap_base_dn = v.UnicodeString(strip=True,)

        ldap_filter = v.UnicodeString(strip=True,)

        ldap_search_scope = v.OneOf(search_scope_choices)

        ldap_attr_login = v.AttrLoginValidator()(not_empty=True)

        ldap_attr_firstname = v.UnicodeString(strip=True,)

        ldap_attr_lastname = v.UnicodeString(strip=True,)

        ldap_attr_email = v.UnicodeString(strip=True,)

    return _LdapSettingsForm

def UserExtraEmailForm():

    class _UserExtraEmailForm(formencode.Schema):

        email = All(v.UniqSystemEmail(), v.Email(not_empty=True))

    return _UserExtraEmailForm

def UserExtraIpForm():

    class _UserExtraIpForm(formencode.Schema):

        ip = v.ValidIp()(not_empty=True)

    return _UserExtraIpForm

def PullRequestForm(repo_id):

    class _PullRequestForm(formencode.Schema):

        allow_extra_fields = True

        filter_extra_fields = True

        user = v.UnicodeString(strip=True, required=True)

        org_repo = v.UnicodeString(strip=True, required=True)

        org_ref = v.UnicodeString(strip=True, required=True)

        other_repo = v.UnicodeString(strip=True, required=True)

        other_ref = v.UnicodeString(strip=True, required=True)

        revisions = All(#v.NotReviewedRevisions(repo_id)(),

                        v.UniqueList(not_empty=True))

        review_members = v.UniqueList(not_empty=True)

        pullrequest_title = v.UnicodeString(strip=True, required=True, min=3)

        pullrequest_desc = v.UnicodeString(strip=True, required=False)

        ancestor_rev = v.UnicodeString(strip=True, required=True)

        merge_rev = v.UnicodeString(strip=True, required=True)

    return _PullRequestForm

def GistForm(lifetime_options):

    class _GistForm(formencode.Schema):

        filename = All(v.BasePath()(),

                       v.UnicodeString(strip=True, required=False))

        description = v.UnicodeString(required=False, if_missing='')

        lifetime = v.OneOf(lifetime_options)

        content = v.UnicodeString(required=True, not_empty=True)

        public = v.UnicodeString(required=False, if_missing='')

        private = v.UnicodeString(required=False, if_missing='')

    return _GistForm