from tornado.web import UIModule
# from tornado.template import raw
import re

class Alert(UIModule):
    def render(self, title, message=None, actions=None, level='info'):
        return self.render_string(
          "components/alert.html.to",
          title=title,
          message=message,
          actions=actions,
          level=level)

class TextInput(UIModule):
    def render(self, field, placeholder=''):
        return self.render_string(
          "components/text_input.html.to",
          field=field,
          label=re.sub('<[^<]+?>', '', str(field.label)),
          errors=field.errors,
          placeholder=placeholder,
          description=field.description)

class OptionsInput(UIModule):
    def render(self, field, inline=False):
        return self.render_string(
          "components/options_input.html.to",
          field=field,
          label=re.sub('<[^<]+?>', '', str(field.label)),
          errors=field.errors,
          description=field.description,
          inline=inline)

class Icon(UIModule):
    def render(self, name, classes=''):
        with open('static/icons/%s.svg' % name) as svg:
            return self.render_string(
              "components/icon.html.to", svg=svg.read(), name=name, classes=classes)

class SidenavItem(UIModule):
    def render(self, label, href, active=False, icon=None, subnav=None):
        return self.render_string(
          "navigation/_sidenav_item.html.to",
          label=label,
          href=href,
          active=active,
          icon=icon,
          subnav=subnav)