# -*- coding: utf-8 -*-

import constants
import file_writer
import gkeepapi
import os
import re
import renderer
import secrets

class gkeep_renderer(renderer.debuggable_abstaining_renderer):
    def __init__(self, name_to_timeout_dict):
        super(gkeep_renderer, self).__init__(name_to_timeout_dict, True)
        self.keep = gkeepapi.Keep()
        success = self.keep.login(secrets.google_keep_username,
                                  secrets.google_keep_password)
        if success:
            self.debug_print("Connected with gkeep.")
        else:
            self.debug_print("Error connecting with gkeep.")
        self.colors_by_name = {
            'white' : '#002222',
            'green' : '#345920',
            'darkblue' : '#1F3A5F',
            'blue' : '#2D545E',
            'orange' : '#604A19',
            'red' : '#5C2B29',
            'purple' : '#42275E',
            'pink' : '#5B2245',
            'yellow' : '#635D19',
            'brown' : '#442F19',
            'gray' : '#3c3f4c',
            'teal' : '#16504B'
        }

    def debug_prefix(self):
        return "gkeep"

    def periodic_render(self, key):
        strikethrough = re.compile('(\u2611[^\n]*)\n', re.UNICODE)
        linkify = re.compile(r'.*(https?:\/\/\S+).*')

        self.keep.sync()
        result_list = self.keep.find(labels=[self.keep.findLabel('kiosk')])
        for note in result_list:
            title = note.title
            title = title.replace(" ", "-")
            title = title.replace("/", "")

            filename = "%s_2_3600.html" % title
            contents = note.text + "\n"
            self.debug_print("Note title '%s'" % title)
            if contents != '' and not contents.isspace():
                contents = strikethrough.sub('', contents)
                self.debug_print("Note contents:\n%s" % contents)
                contents = contents.replace(u'\u2610 ',
                                            u'<LI><INPUT TYPE="checkbox">&nbsp;')
                contents = linkify.sub(r'<a href="\1">\1</a>', contents)

                individual_lines = contents.split("\n")
                num_lines = len(individual_lines)
                max_length = 0
                contents = ""
                for x in individual_lines:
                    length = len(x)
                    if length > max_length:
                        max_length = length
                    leading_spaces = len(x) - len(x.lstrip(' '))
                    leading_spaces /= 2
                    leading_spaces = int(leading_spaces)
                    x = x.lstrip(' ')
                    # self.debug_print(" * (%d) '%s'" % (leading_spaces, x))
                    for y in range(0, leading_spaces):
                        x = "<UL>" + x
                    for y in range(0, leading_spaces):
                        x = x + "</UL>"
                    contents = contents + x + "\n"

                individual_lines = contents.split("\n")
                color = note.color.name.lower()
                if color in list(self.colors_by_name.keys()):
                    color = self.colors_by_name[color]
                else:
                    self.debug_print("Unknown color '%s'" % color)
                f = file_writer.file_writer(filename)
                f.write("""
<STYLE type="text/css">
  a:link { color:#88bfbf; }
  ul { list-style-type:none; }
</STYLE>
<DIV STYLE="border-radius: 25px; border-style: solid; padding: 20px; background-color: %s; color: #eeeeee; font-size: x-large;">
<p style="color: #ffffff; font-size:larger"><B>%s</B></p>
<HR style="border-top: 3px solid white;">""" % (color, note.title))
                if num_lines >= 12 and max_length < 120:
                    self.debug_print("%d lines (max=%d chars): two columns" %
                                     (num_lines, max_length))
                    f.write("<TABLE BORDER=0 WIDTH=100%%><TR valign=\"top\">")
                    f.write("<TD WIDTH=50%% style=\"color:#eeeeee; font-size:large\">\n")
                    f.write("<FONT><UL STYLE='list-style-type:none'>")
                    count = 0
                    for x in individual_lines:
                        f.write(x + "\n")
                        count += 1
                        if count == num_lines / 2:
                            f.write("</UL></FONT></TD>\n")
                            f.write("<TD WIDTH=50%% style=\"color:#eeeeee; font-size:large\">\n")
                            f.write("<FONT><UL STYLE='list-style-type:none'>")
                    f.write("</UL></FONT></TD></TR></TABLE></DIV>\n");
                else:
                    self.debug_print("%d lines (max=%d chars): one column" %
                                     (num_lines, max_length))
                    f.write("<FONT><UL>%s</UL></FONT>" % contents)
                f.write("</DIV>")
                f.close()
            else:
                self.debug_print("Note is empty, deleting %s." % filename)
                _ = os.path.join(constants.pages_dir, filename)
                try:
                    os.remove(_)
                except:
                    pass
        return True

# Test
#x = gkeep_renderer({"Test", 1234})
#x.periodic_render("Test")