from dotenv import load_dotenv
from PIL import Image, ImageFile
from common import get_api, get_new_notifications, has_user_posted, mark_user_posted, unmark_user_posted, db_close
import datetime
import gettext
import requests
import os
import sys
import tempfile

ImageFile.LOAD_TRUNCATED_IMAGES = True

load_dotenv()

bot_name = "faggotree"

coordinates = [
    (350,200),
    (275,350),
    (425,350),
    (200,500),
    (350,500),
    (500,500),
    (125,650),
    (275,650),
    (425,650),
    (575,650),
]

temp_image_name = (tempfile.NamedTemporaryFile(suffix='.png', delete=False)).name

def get_ordered_accounts_ids(account_id):
    current_year = datetime.date.today().year
    accounts = {}
    stop = False
    max_id=None
    loops = 0
    while stop == False:
        statuses = api.account_statuses(account_id, exclude_reblogs=True, max_id=max_id, limit=50)
        for status in statuses:
            if(status.created_at.year < current_year):
                stop = True
                break
            for mention in status.mentions:
                if mention.username == bot_name or mention.username == status.account.username:
                    pass
                else:
                    if mention.id not in accounts:
                        accounts[mention.id] = 1
                    else:
                        accounts[mention.id] = accounts[mention.id] + 1
            max_id=status.id
        loops = loops + 1
        if loops > 10 :
            stop = True
    accounts_list = sorted(accounts, key=accounts.get, reverse=True)
    accounts_list.insert(0,account_id)
    accounts_list.pop
    return accounts_list

def get_accounts(accounts_ids):
    accounts = []
    for i in range(len(accounts_ids)):
        try:
            account = api.account(accounts_ids[i])
            accounts.append(account)
            if len(accounts) == len(coordinates): 
                break
        except Exception as e:
            print(e)
            print("Failed to get account id: " + accounts_ids[i])
    return accounts

def get_avatar():
    try:
        with Image.open(temp_image_name) as avatar:
            avatar.load()
            return avatar
    except:
        with Image.open('feditree/default.png') as avatar:
            avatar.load()
            return avatar

def create_image(accounts):
    with Image.open("feditree/fediverse-christmas-tree.png") as feditree:
        feditree.load()
    with Image.open("feditree/bola_radio.png") as bola_radio:
        bola_radio.load()
    with Image.open("feditree/bola_mask.png") as bola_mask:
        bola_mask.load()
    for i in range(min(len(accounts),len(coordinates))):
        account = api.account(accounts[i])
        avatar_url = account.avatar_static
        avatar_data = requests.get(avatar_url).content
        with open(temp_image_name, 'wb') as handler:
            handler.write(avatar_data)
        avatar = get_avatar()
        avatar = avatar.resize((100,100)).convert("RGB")
        avatar.paste(bola_radio, (0,0), bola_radio)
        feditree.paste(avatar, coordinates[i], bola_mask)
    tmp_file = (tempfile.NamedTemporaryFile(suffix='.png', delete=False)).name
    feditree.save(tmp_file)
    bola_radio.close()
    bola_mask.close()
    avatar.close()
    feditree.close()
    description = _("A simple drawing of a fir tree, crowned with the pentagon symbolizing the Fediverse.")
    description = description + " " + _("There are some christmas bulbs hanging in the tree, which have the avatars of the mentioned accounts inside.")
    description = description + " " + _("The accounts appear in the tree in the same order as the mentions, from top to bottom and from left to right.")
    description = description + " " + _("The order symbolizes the number of interactions, from most to least.")
    description = description + "\n\n" + _("The Fediverse logo was created by @eudaimon@fe.disroot.org and the tree design was obtained from https://freesvgdesigns.com")
    ret = api.media_post(tmp_file, description=description)
    try:
        os.remove(tmp_file)
    except Exception:
        pass
    return ret

def get_filtered_notifications():
    return [n for n in get_new_notifications(api, bot_name, ["mention"]) if n.status.visibility in ["public", "unlisted"]]


localedir = './locales'
api = get_api(os.getenv("FEDI_DOMAIN"), bot_name)
notifications = get_filtered_notifications()
i18n = gettext.translation(bot_name, localedir, fallback=True, languages=['en'])
i18n.install()

for notification in notifications:
    try:
        if has_user_posted(bot_name, notification.account.id):
            status = "@" + notification.account.acct + " "
            status += _("I have already generated a faggotree for you this year. Try again next year!")
            api.status_post(status, visibility="direct", in_reply_to_id=notification.status.id)
            continue
        else:
            mark_user_posted(bot_name, notification.account.id)
        accounts_ids = get_ordered_accounts_ids(notification.account.id)
        accounts = get_accounts(accounts_ids)
        image = create_image(accounts)
        status = _("These are the fags who have adorned the #FaggoTree of") + " @" + notification.account.acct + ":\n\n"
        for account in accounts:
            if account.username != notification.account.username:
                status += " - " + account.acct + "\n"
        api.status_post(status, media_ids=image, visibility="unlisted", in_reply_to_id=notification.status.id)
    except Exception as e:
        unmark_user_posted(bot_name, notification.account.id)
        exc_type, exc_obj, exc_tb = sys.exc_info()
        fname = os.path.split(exc_tb.tb_frame.f_code.co_filename)[1]
        print(exc_type, fname, exc_tb.tb_lineno)
        print(e)
        api.status_post(_("An error ocurred. Please try again or contact my creator"), visibility="direct", in_reply_to_id=notification.status.id)


if os.path.exists(temp_image_name):
    try:
        os.remove(temp_image_name)
    except Exception:
        pass

db_close()