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
from suchwow.routes import auth, comment, post, profile, leaderboard
from suchwow.utils.decorators import login_required
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.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().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("/about")
def about():
    return render_template("about.html")

@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])

@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("post_new_memes")
def post_new_memes():
    # run every 5 mins
    all_posts = Post.select().order_by(Post.timestamp.desc()).where(
        (Post.to_reddit == False) | (Post.to_discord == False)
    )
    for post in all_posts:
        diff = datetime.now() - post.timestamp
        recent_post = diff < timedelta(hours=2)
        if recent_post:
            if not post.to_reddit:
                make_post(post)
            if not post.to_discord:
                post_discord_webhook(post)
            return

@app.cli.command("reddit_random")
def reddit_random():
    # run every 8 hours
    all_posts = Post.select().where(Post.reddit_url == None)
    post = choice(all_posts)
    make_post(post)

@app.cli.command("payout_users")
def payout_users():
    wallet = wownero.Wallet()
    for post in Post.select():
        submitter = Profile.get(username=post.submitter)
        balances = wallet.balances(post.account_index)
        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)

@app.cli.command("delete_post")
@click.argument("post_id")
def delete_post(post_id):
    post = Post.get(id=post_id)
    save_path_base = path.join(app.config["DATA_FOLDER"], "uploads")
    save_path = path.join(save_path_base, post.image_name)
    post.delete_instance()
    remove(save_path)
    print(f"Deleted post {post_id} and image {save_path}")

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