from django.utils.translation import ugettext as _
from misago import messages
from misago.apps.threadtype.thread import ThreadBaseView, ThreadModeration, PostsModeration
from misago.messages import Message
from misago.models import Forum, Thread
from misago.monitor import monitor, UpdatingMonitor
from misago.apps.reports.mixins import TypeMixin

class ThreadView(ThreadBaseView, ThreadModeration, PostsModeration, TypeMixin):
    def fetch_thread(self):
        super(ThreadView, self).fetch_thread()
        self.thread.original_weight = self.thread.weight

    def posts_actions(self):
        acl = self.request.acl.threads.get_role(self.thread.forum_id)
        actions = []
        try:
            if acl['can_delete_posts']:
                if self.thread.replies_deleted > 0:
                    actions.append(('undelete', _('Restore posts')))
                actions.append(('soft', _('Hide posts')))
            if acl['can_delete_posts'] == 2:
                actions.append(('hard', _('Delete posts')))
        except KeyError:
            pass
        return actions

    def thread_actions(self):
        acl = self.request.acl.threads.get_role(self.thread.forum_id)
        actions = []
        try:
            if self.thread.weight != 1:
                actions.append(('sticky', _('Change to resolved')))
            if self.thread.weight != 0:
                actions.append(('normal', _('Change to bogus')))
            if acl['can_delete_threads']:
                if self.thread.deleted:
                    actions.append(('undelete', _('Restore this report')))
                else:
                    actions.append(('soft', _('Hide this report')))
            if acl['can_delete_threads'] == 2:
                actions.append(('hard', _('Delete this report')))
        except KeyError:
            pass
        return actions

    def after_thread_action_sticky(self):
        self.thread.set_checkpoint(self.request, 'resolved')
        if self.thread.original_weight == 2:
            with UpdatingMonitor() as cm:
                monitor.decrease('reported_posts')
        messages.success(self.request, _('Report has been set as resolved.'), 'threads')

    def after_thread_action_normal(self):
        self.thread.set_checkpoint(self.request, 'bogus')
        if self.thread.original_weight == 2:
            with UpdatingMonitor() as cm:
                monitor.decrease('reported_posts')
        messages.success(self.request, _('Report has been set as bogus.'), 'threads')

    def after_thread_action_undelete(self):
        if self.thread.original_weight == 2:
            with UpdatingMonitor() as cm:
                monitor.increase('reported_posts')
        messages.success(self.request, _('Report has been restored.'), 'threads')

    def after_thread_action_soft(self):
        if self.thread.original_weight == 2:
            with UpdatingMonitor() as cm:
                monitor.decrease('reported_posts')
        messages.success(self.request, _('Report has been hidden.'), 'threads')

    def after_thread_action_hard(self):
        messages.success(self.request, _('Report "%(thread)s" has been deleted.') % {'thread': self.thread.name}, 'threads')