# encoding: utf-8

from collections import defaultdict

import ckan.plugins as p
import ckan.tests.legacy.mock_plugin as mock_plugin


class MapperPlugin(p.SingletonPlugin):
    p.implements(p.IMapper, inherit=True)

    def __init__(self, *args, **kw):
        self.calls = []

    def before_insert(self, mapper, conn, instance):
        self.calls.append(('before_insert', instance.name))

    def after_insert(self, mapper, conn, instance):
        self.calls.append(('after_insert', instance.name))

    def before_delete(self, mapper, conn, instance):
        self.calls.append(('before_delete', instance.name))

    def after_delete(self, mapper, conn, instance):
        self.calls.append(('after_delete', instance.name))


class MapperPlugin2(MapperPlugin):
    p.implements(p.IMapper)


class SessionPlugin(p.SingletonPlugin):
    p.implements(p.ISession, inherit=True)

    def __init__(self, *args, **kw):
        self.added = []
        self.deleted = []

    def before_insert(self, mapper, conn, instance):
        self.added.append(instance)

    def before_delete(self, mapper, conn, instance):
        self.deleted.append(instance)

class RoutesPlugin(p.SingletonPlugin):
    p.implements(p.IRoutes, inherit=True)

    def __init__(self, *args, **kw):
        self.calls_made = []

    def before_map(self, map):
        self.calls_made.append('before_map')
        return map

    def after_map(self, map):
        self.calls_made.append('after_map')
        return map


class PluginObserverPlugin(mock_plugin.MockSingletonPlugin):
    p.implements(p.IPluginObserver)

class ActionPlugin(p.SingletonPlugin):
    p.implements(p.IActions)

    def get_actions(self):
        return {'status_show': lambda context, data_dict: {}}

class AuthPlugin(p.SingletonPlugin):
    p.implements(p.IAuthFunctions)

    def get_auth_functions(self):
        return {'package_list': lambda context, data_dict: {}}

class MockGroupControllerPlugin(p.SingletonPlugin):
    p.implements(p.IGroupController)

    def __init__(self, *args, **kw):
        self.calls = defaultdict(int)

    def read(self, entity):
        self.calls['read'] += 1

    def create(self, entity):
        self.calls['create'] += 1

    def edit(self, entity):
        self.calls['edit'] += 1

    def delete(self, entity):
        self.calls['delete'] += 1

    def before_view(self, data_dict):
        self.calls['before_view'] += 1
        return data_dict


class MockPackageControllerPlugin(p.SingletonPlugin):
    p.implements(p.IPackageController)

    def __init__(self, *args, **kw):
        self.calls = defaultdict(int)

    def read(self, entity):
        self.calls['read'] += 1

    def create(self, entity):
        self.calls['create'] += 1

    def edit(self, entity):
        self.calls['edit'] += 1

    def delete(self, entity):
        self.calls['delete'] += 1

    def before_search(self, search_params):
        self.calls['before_search'] += 1
        return search_params

    def after_search(self, search_results, search_params):
        self.calls['after_search'] += 1
        return search_results

    def before_index(self, data_dict):
        self.calls['before_index'] += 1
        return data_dict

    def before_view(self, data_dict):
        self.calls['before_view'] += 1
        return data_dict

    def after_create(self, context, data_dict):
        self.calls['after_create'] += 1
        self.id_in_dict = 'id' in data_dict

        return data_dict

    def after_update(self, context, data_dict):
        self.calls['after_update'] += 1
        return data_dict

    def after_delete(self, context, data_dict):
        self.calls['after_delete'] += 1
        return data_dict

    def after_show(self, context, data_dict):
        self.calls['after_show'] += 1
        return data_dict

    def update_facet_titles(self, facet_titles):
        return facet_titles



class MockResourcePreviewExtension(mock_plugin.MockSingletonPlugin):
    p.implements(p.IResourcePreview)

    def __init__(self, *args, **kw):
        self.calls = defaultdict(int)

    def setup_template_variables(self, context, data_dict):
        self.calls['setup_template_variables'] += 1

    def can_preview(self, data_dict):
        assert(isinstance(data_dict['resource'], dict))
        assert(isinstance(data_dict['package'], dict))
        assert('on_same_domain' in data_dict['resource'])

        self.calls['can_preview'] += 1
        return data_dict['resource']['format'].lower() == 'mock'

    def preview_template(self, context, data_dict):
        assert(isinstance(data_dict['resource'], dict))
        assert(isinstance(data_dict['package'], dict))

        self.calls['preview_templates'] += 1
        return 'tests/mock_resource_preview_template.html'


class JsonMockResourcePreviewExtension(mock_plugin.MockSingletonPlugin):
    p.implements(p.IResourcePreview)

    def __init__(self, *args, **kw):
        self.calls = defaultdict(int)

    def setup_template_variables(self, context, data_dict):
        self.calls['setup_template_variables'] += 1

    def can_preview(self, data_dict):
        self.calls['can_preview'] += 1
        return data_dict['resource']['format'].lower() == 'json'

    def preview_template(self, context, data_dict):
        self.calls['preview_templates'] += 1
        return 'tests/mock_json_resource_preview_template.html'


# importing this file loads all these extensions by default
# so clean up the extensions
p.plugins_update()
