from django.template import RequestContext
from django.http import HttpResponse
from django.template import loader
from pygments import highlight
from pygments.lexers import get_lexer_by_name
from pygments.formatters import HtmlFormatter


def render_pygments(request, paste, data):
    """Renders Pygments template."""
    lexer = get_lexer_by_name(paste.language.slug)
    formatter = HtmlFormatter(style="emacs")
    highlighted_content = highlight(paste.content, lexer, formatter)
    data["paste"] = paste
    data["highlighted"] = highlighted_content
    rendered = loader.render_to_string("paste/show-pygments.html", data, request)
    return HttpResponse(rendered)


def render_raw(request, paste, data):
    """Renders RAW content."""
    return HttpResponse(paste.content, content_type="text/plain")