import sys
import os
import os.path
import re
from datetime import datetime, timedelta
from setup import Setup
from mastodon import Mastodon
from database import Database
import pdb

def cleanhtml(raw_html):
    cleanr = re.compile('<.*?>')
    cleantext = re.sub(cleanr, '', raw_html)
    return cleantext

def unescape(s):
    s = s.replace("&apos;", "'")
    return s

def replying():

    reply = False

    content = cleanhtml(text)
    content = unescape(content)

    try:

        start = content.index("@")
        end = content.index(" ")
        if len(content) > end:

            content = content[0: start:] + content[end +1::]

        neteja = content.count('@')

        i = 0
        while i < neteja :

            start = content.rfind("@")
            end = len(content)
            content = content[0: start:] + content[end +1::]
            i += 1

        question = content.lower()

        query_word = question
        query_word_length = len(query_word)

        if query_word[:4]  == 'soft':

            reply = True

        if query_word[:6]  == 'server':

            reply = True

        if query_word[:3]  == 'mau':

            reply = True

        return (reply, query_word)

    except ValueError as v_error:

        print(v_error)

        query_word = ''

        return (reply, query_word)

# main

if __name__ == '__main__':

    setup = Setup()

    mastodon = Mastodon(
            access_token = setup.mastodon_app_token,
            api_base_url= setup.mastodon_hostname
            )

    db = Database()

    now = datetime.now()

    bot_id = mastodon.me().id

    notifications = mastodon.notifications()

    if len(notifications) == 0:

        print('No mentions')
        sys.exit(0)

    for notif in notifications:

        notification_id = notif.id

        if notif.type != 'mention':

            print(f'dismissing notification {notification_id}')

            mastodon.notifications_dismiss(notification_id)

            continue

        account_id = notif.account.id

        username = notif.account.acct

        status_id = notif.status.id

        text  = notif.status.content

        visibility = notif.status.visibility

        reply, query_word = replying()

        if reply == True:

            if query_word[:4] == 'soft':

                key_word = query_word[:4]

                search_soft = query_word[5:]

                if search_soft != '':

                    servers, users, mau = db.get_soft_data(search_soft)

                    toot_text = f'@{username}, my data for {search_soft} software:\n\n'

                    if servers != 0:

                        toot_text += f'software :{search_soft}:\nservers: {servers:,}\nusers: {users:,}\nMAU: {mau:,}'

                    else:

                        toot_text += 'software not found!'

                    mastodon.status_post(toot_text, in_reply_to_id=status_id,visibility=visibility)

                    print(f'Notification {notification_id} replied')

                    mastodon.notifications_dismiss(notification_id)

            if query_word[:6] == 'server':

                key_word = query_word[:6]

                search_server = query_word[7:]

                if search_server != '':

                    server, software, version, users, mau, alive = db.fediquery_server_data(search_server)

                    toot_text = f'@{username}, my data for {search_server}:\n\n'

                    if server != '':

                        toot_text += f'server: {server}\nsoftware: :{software}:\nversion: {version}\nMAU: {mau:,}\nusers: {users:,}\nalive: {alive}'

                    else:

                        toot_text += 'server not found!'

                    mastodon.status_post(toot_text, in_reply_to_id=status_id,visibility=visibility)

                    print(f'Notification {notification_id} replied')

                    mastodon.notifications_dismiss(notification_id)
        else:

            try:

                print(f'Dismissing notification {notification_id}')

                mastodon.notifications_dismiss(notification_id)

            except MastodonNotFoundError as notfound_error:

                print(f'{notfound_error}')

                continue