# coding=utf-8
import tenjin
import random
import re
from tenjin.helpers import *  # Used when templating

from settings import Settings
from database import *


def renderTemplate(template, template_values={}, mobile=False, noindex=False):
    """
    Run Tenjin on the supplied template name, with the extra values
    template_values (if supplied)
    """
    values = {
        "title": Settings.NAME,
        "board": None,
        "board_name": None,
        "board_long": None,
        "is_page": "false",
        "noindex": None,
        "replythread": 0,
        "home_url": Settings.HOME_URL,
        "boards_url": Settings.BOARDS_URL,
        "images_url": Settings.IMAGES_URL,
        "static_url": Settings.STATIC_URL,
        "cgi_url": Settings.CGI_URL,
        "banner_url": None,
        "banner_width": None,
        "banner_height": None,
        "disable_name": None,
        "disable_subject": None,
        "pagenav": "",
        "reports_enable": Settings.REPORTS_ENABLE,
        "force_css": ""
    }

    engine = tenjin.Engine(pp=[tenjin.TrimPreprocessor(True)])
    board = Settings._.BOARD

    # if board:
    if template in ["board.html", "threadlist.html", "catalog.html", "kako.html", "paint.html"] or template[0:3] == "txt":
        # TODO HACK
        if not mobile:
            if board['dir'] == 'world' and template == 'txt_board.html':
                template = template[:-4] + 'en.html'
            elif board['dir'] == '2d' and template == 'board.html':
                template = template[:-4] + 'jp.html'
            elif board['dir'] == '0' and template == 'board.html':
                template = template[:-4] + '0.html'

        try:
            banners = Settings.banners[board['dir']]
            if banners:
                banner_width = Settings.banners[board['dir']]
                banner_height = Settings.banners[board['dir']]
        except KeyError:
            banners = Settings.banners['default']
            banner_width = Settings.banners['default']
            banner_height = Settings.banners['default']

        values.update({
            "board": board["dir"],
            "board_name": board["name"],
            "board_long": board["longname"],
            "board_type": board["board_type"],
            "oek_finish": 0,
            "disable_name": board["disable_name"],
            "disable_subject": board["disable_subject"],
            "default_subject": board["subject"],
            "postarea_desc": board["postarea_desc"],
            "postarea_extra": board["postarea_extra"],
            "allow_images": board["allow_images"],
            "allow_image_replies": board["allow_image_replies"],
            "allow_noimage": board["allow_noimage"],
            "allow_spoilers": board["allow_spoilers"],
            "allow_oekaki": board["allow_oekaki"],
            "archive": board["archive"],
            "force_css": board["force_css"],
            "noindex": board["secret"],
            "useid": board["useid"],
            "maxsize": board["maxsize"],
            "maxage": board["maxage"],
            "maxdimensions": board["thumb_px"],
            "supported_filetypes": board["filetypes_ext"],
            "prevrange": '',
            "nextrange": '',
        })
    else:
        banners = Settings.banners['default']
        banner_width = Settings.banners['default']
        banner_height = Settings.banners['default']

    if Settings.ENABLE_BANNERS:
        if len(banners) > 1:
            random_number = random.randrange(0, len(banners))
            BANNER_URL = Settings.banners_folder + banners[random_number][0]
            BANNER_WIDTH = banners[random_number][1]
            BANNER_HEIGHT = banners[random_number][2]
        else:
            BANNER_URL = Settings.banners_folder + banners[0][0]
            BANNER_WIDTH = banners[0][1]
            BANNER_HEIGHT = banners[0][2]

        values.update({"banner_url": BANNER_URL,
                       "banner_width": BANNER_WIDTH, "banner_height": BANNER_HEIGHT})

    values.update(template_values)

    if mobile:
        template_folder = "templates/mobile/"
    else:
        template_folder = "templates/"

    return engine.render(template_folder + template, values)