import json
import click
from datetime import datetime, timedelta
from random import choice
from os import makedirs, path, remove
from flask import Flask, request, session, redirect
from flask import render_template, flash, url_for
from flask_session import Session
from suchwow import config
from suchwow.models import Post, Profile, Comment, Notification, db, Moderator
from suchwow.routes import auth, comment, post, profile, leaderboard, api
from suchwow.utils.decorators import login_required, moderator_required
from suchwow.utils.helpers import post_webhook
from suchwow.reddit import make_post
from suchwow.discord import post_discord_webhook
from suchwow import wownero


app = Flask(__name__)
app.config.from_envvar("FLASK_SECRETS")
app.secret_key = app.config["SECRET_KEY"]
Session(app)

app.register_blueprint(post.bp)
app.register_blueprint(auth.bp)
app.register_blueprint(profile.bp)
app.register_blueprint(comment.bp)
app.register_blueprint(leaderboard.bp)
app.register_blueprint(api.bp)

@app.route("/")
def index():
    itp = 20
    page = request.args.get("page", 1)
    submitter = request.args.get("submitter", None)
    try:
        page = int(page)
    except:
        flash("Wow, wtf hackerman. Cool it.")
        page = 1

    posts = Post.select().where(Post.approved==True).order_by(Post.timestamp.desc())
    if submitter:
        posts = posts.where(Post.submitter == submitter)
    posts = posts.paginate(page, itp)
    total_pages = Post.select().count() / itp
    return render_template("index.html", posts=posts, page=page, total_pages=total_pages)

@app.route("/mod")
@moderator_required
def mod_queue():
    posts = Post.select().where(Post.approved==False).order_by(Post.timestamp.asc())
    return render_template("index.html", posts=posts)

@app.route("/about")
def about():
    return render_template("about.html")

@app.route("/stats")
def stats():
    wow_txes = list()
    posts = Post.select()
    wallet = wownero.Wallet()
    for post in posts:
        txes = wallet.transfers(post.account_index)
        if 'in' in txes:
            wow_txes.append(txes['in'])
    return render_template("stats.html", wow_txes=json.dumps(wow_txes))

@app.errorhandler(404)
def not_found(error):
    flash("nothing there, brah")
    return redirect(url_for("index"))

@app.cli.command("init")
def init():
    # create subdirs
    for i in ["uploads", "db", "wallet"]:
        makedirs(f"{config.DATA_FOLDER}/{i}", exist_ok=True)

    # init db
    db.create_tables([Post, Profile, Comment, Notification, Moderator])

@app.cli.command("create_accounts")
def create_accounts():
    wallet = wownero.Wallet()
    for post in Post.select():
        if post.account_index not in wallet.accounts():
            account = wallet.new_account()
            print(f"Created account {account}")

@app.cli.command("payout_users")
def payout_users():
    wallet = wownero.Wallet()
    _fa = wownero.from_atomic
    _aw = wownero.as_wownero
    for post in Post.select():
        submitter = Profile.get(username=post.submitter)
        balances = wallet.balances(post.account_index)
        url = url_for('post.read', id=post.id, _external=True)
        if balances[1] > 0:
            print(f"Post #{post.id} has {balances[1]} funds unlocked and ready to send. Sweeping all funds to user's address ({submitter.address}).")
            sweep = wallet.sweep_all(account=post.account_index, dest_address=submitter.address)
            print(sweep)
            if "tx_hash_list" in sweep:
                amount = 0
                for amt in sweep["amount_list"]:
                    amount += int(amt)
                post_webhook(f"Paid out :moneybag: {_aw(_fa(amount))} WOW to `{post.submitter}` for post [{post.id}]({url})")

@app.cli.command("add_admin")
@click.argument("username")
def add_admin(username):
    if not Moderator.filter(username=username):
        m = Moderator(username=username)
        m.save()
        print(f"Added {username}")
        post_webhook(f"Moderator `{username}` added :ship_it_parrot: by console :black_flag:")
    else:
        print("That moderator already exists")

@app.cli.command("remove_admin")
@click.argument("username")
def remove_admin(username):
    m = Moderator.filter(username=username).first()
    if m:
        m.delete_instance()
        print(f"Deleted {username}")
        post_webhook(f"Moderator `{username}` removed :excuseme: by console :black_flag:")
    else:
        print("That moderator doesn't exist")

if __name__ == "__main__":
    app.run()