from django.shortcuts import render
from django.template import RequestContext
from django.views.generic import View
from haystack.query import SearchQuerySet
from boards.abstracts.paginator import get_paginator
from boards.forms import SearchForm, PlainErrorList

__author__ = 'neko259'

TEMPLATE = 'search/search.html'


class BoardSearchView(View):
    def get(self, request):
        context = RequestContext(request)
        form = SearchForm(request.GET, error_class=PlainErrorList)
        context['form'] = form

        if form.is_valid():
            query = form.cleaned_data['query']
            if len(query) >= 3:
                results = SearchQuerySet().auto_query(query).order_by('-id') \
                    .highlight()
                paginator = get_paginator(results, 10)

                if 'page' in request.GET:
                    page = int(request.GET['page'])
                else:
                    page = 1
                context['page'] = paginator.page(page)
                context['query'] = query

        return render(request, TEMPLATE, context)