from flask import render_template, Blueprint, current_app, redirect, request, url_for, session
from datetime import timezone
from ownchatbot.db import get_db, reread_goals, reread_votes, rem_vote, reset_vote, reset_goal, clear_fulfilled_rewards, clear_reward_queue, rem_cool, rem_from_queue
from ownchatbot.reward_handlers import all_active_votes, all_active_goals, all_active_rewards, get_queue, fulfill_reward, save_rewards, activate_category, deactivate_category, refund_reward, reread_categories, save_config
from ownchatbot.user_handlers import get_all_users, get_all_users_by_name, refund_points, adjust_points
import json
import emoji

ocb = Blueprint('web_panels', __name__)


@ocb.route('/mgmt', methods=['GET'])  # The streamer's management panel
def mgmt():
    auth_code = request.args.get('auth')
    if auth_code == current_app.config['MGMT_AUTH']:
        session['auth_code'] = auth_code  # Store auth code in session
    else:
        return "Not authorized", 403  # Handle invalid auth code
    db = get_db()
    users = get_all_users(db)
    utc_timezone = timezone.utc
    rewards = current_app.config['REWARDS']
    active_rewards = []
    for each_reward in all_active_rewards():  # Get the name of all active rewards
        active_rewards.append(each_reward)
    active_categories = current_app.config['ACTIVE_CAT']
    inactive_categories = current_app.config['INACTIVE_CAT']
    all_cats = current_app.config['ALL_CAT']
    
    mgmt_auth = current_app.config['MGMT_AUTH']
    points_interval = current_app.config['POINTS_INTERVAL']
    points_award = current_app.config['POINTS_AWARD']
    gunicorn_logging = current_app.config['GUNICORN']
    prefix = current_app.config['PREFIX']
    access_token = current_app.config['ACCESS_TOKEN']
    owncast_url = current_app.config['OWNCAST_URL']
    settings_info = [mgmt_auth, points_interval, points_award, gunicorn_logging, prefix, access_token, owncast_url]
    
    return render_template('mgmt.html',
                           queue=get_queue(db),
                           votes=all_active_votes(db),
                           goals=all_active_goals(db),
                           rewards=rewards,
                           active_rewards=active_rewards,
                           prefix=current_app.config['PREFIX'],
                           users=users,
                           utc_timezone=utc_timezone,
                           active_categories=active_categories,
                           inactive_categories=inactive_categories,
                           settings_info=settings_info)


@ocb.route('/userpanel', methods=['GET'])  # The viewers panel
def user_panel():
    db = get_db()
    all_rewards = rewards = current_app.config['REWARDS']
    username = request.args.get('username')
    points_interval = current_app.config['POINTS_INTERVAL']
    points_award = current_app.config['POINTS_AWARD']
    if username is not None:
        users = get_all_users_by_name(db, username)
    else:
        users = []
    utc_timezone = timezone.utc
    return render_template('userpanel.html',
                           queue=get_queue(db),
                           votes=all_active_votes(db),
                           goals=all_active_goals(db),
                           rewards=all_active_rewards(),
                           all_rewards=all_rewards,
                           prefix=current_app.config['PREFIX'],
                           points_interval=points_interval,
                           points_award=points_award,
                           username=username,
                           users=users,
                           utc_timezone=utc_timezone)


@ocb.route('/mgmt/fulfill', methods=['GET'])
def fulfilled():
    db = get_db()
    reward_id = request.args.get('reward_id')
    username = request.args.get('username')
    fulfill_reward(db, reward_id)
    return redirect(url_for('web_panels.mgmt', auth=session['auth_code']))


@ocb.route('/mgmt/refund', methods=['GET'])
def refund():
    db = get_db()
    reward_id = request.args.get('reward_id')
    reward = request.args.get('reward')
    rewards = current_app.config['REWARDS']
    points = rewards[reward]['price']
    username = request.args.get('username')
    user_id = request.args.get('rewarder_id')
    refund_points(db, user_id, points)  # resets points
    refund_reward(db, reward_id)  # marks the reward as refunded
    return redirect(url_for('web_panels.mgmt', auth=session['auth_code']))


@ocb.route('/mgmt/adjust/<user_id>', methods=['GET', 'POST'])  # Streamer manually adjusts user's points
def adjust(user_id):
    if 'auth_code' not in session:
            return "Not authorized", 403
    db = get_db()
    name = request.args.get('name')
    points = request.args.get('points')
    if request.method == 'POST':
        user_id = request.form['user_id']
        name = request.form['name']
        newpoints = request.form['newpoints']
        adjust_points(db, user_id, newpoints)
        return redirect(url_for('web_panels.mgmt', auth=session['auth_code']))

    return render_template('adjust.html',
                           name=name,
                           user_id=user_id,
                           points=points)


@ocb.route('/mgmt/delete/<reward_name>', methods=['GET', 'POST'])
def delete(reward_name):
    del_reward = current_app.config['REWARDS']
    del_reward.pop(reward_name)
    if save_rewards(del_reward):
        if rem_cool(reward_name):
            rem_from_queue(reward_name)
            if reread_votes():
                if reread_goals():
                    pass
    return redirect(url_for('web_panels.mgmt', auth=session['auth_code']))


@ocb.route('/mgmt/edit/<reward_name>', methods=['GET', 'POST'])
def edit(reward_name):
    if 'auth_code' not in session:
        return "Not authorized", 403
    active_categories = current_app.config['ACTIVE_CAT']
    all_the_rewards = current_app.config['REWARDS']
    reward_data = all_the_rewards[reward_name]
    all_cats = current_app.config['ALL_CAT']
    
    if request.method == 'POST':
        reward_data['cooldown'] = int(request.form['cooldown'])
        reward_data['type'] = request.form['type']
        if reward_data['type'] == 'goal':
            reward_data['target'] = int(request.form['target'])
        else:
            reward_data['price'] = int(request.form['price'])
        reward_data['info'] = emoji.demojize(request.form['info'])
        if reward_data['type'] == 'special':
            reward_data['cmd'] = request.form['cmd']
        reward_data['categories'] = request.form.getlist('category')
        reward_data['cooldown'] = int(request.form['cooldown'])
        all_the_rewards[reward_name] = reward_data
        save_rewards(all_the_rewards)
        if reward_data['type'] == 'goal':  # Sync goals and votes in the db with rewards.py
            reread_goals()
        if reward_data['type'] == 'vote':
            reread_votes()
        return redirect(url_for('web_panels.mgmt', auth=session['auth_code']))
    
    return render_template('edit.html',
                           all_cats=all_cats,
                           reward_name=reward_name,
                           active_categories=active_categories,
                           reward_data=reward_data)


@ocb.route('/mgmt/settings', methods=['GET', 'POST'])  # OwnchatBot settings panel
def settings():
    points_interval = int(request.form['points_interval'])
    points_award = int(request.form['points_award'])
    gunicorn_logging = 'gunicorn_logging' in request.form
    prefix = request.form['prefix']
    access_token = request.form['access_token']
    owncast_url = request.form['owncast_url']
    mgmt_auth = request.form['mgmt_auth']
    config_dict = {
        'MGMT_AUTH': mgmt_auth,
        'POINTS_INTERVAL': points_interval,
        'POINTS_AWARD': points_award,
        'GUNICORN': gunicorn_logging,
        'PREFIX': prefix,
        'ACCESS_TOKEN': access_token,
        'OWNCAST_URL': owncast_url
        }
    save_config(config_dict)
    return redirect(url_for('web_panels.mgmt', auth=session['auth_code']))


@ocb.route('/mgmt/add/<reward_type>', methods=['GET', 'POST'])
def add(reward_type):
    if 'auth_code' not in session:
            return "Not authorized", 403
    all_cats = current_app.config['ALL_CAT']
    active_categories = current_app.config['ACTIVE_CAT']
    all_the_rewards = current_app.config['REWARDS']
    if request.method == 'POST':
        name = request.form['name']
        name = name.lower()  # Force the name to all lower case
        name = emoji.demojize(name)  # Remove any emojis, because they cause UnicodeEncodeErrors
        name = name.replace(" ", "")  # Remove any spaces from the name
        type = request.form['type']
        if type != 'category':  # If we're only adding a category, skip all of this
            cooldown = int(request.form['cooldown'])
            if type == 'redeem' or type == 'special' or type == 'vote':
                price = int(request.form['price'])
            if type == 'goal':
                target = int(request.form['target'])
            info = request.form['info']
            info = emoji.demojize(info)  # Remove any emojis, because they cause UnicodeEncodeErrors
            if type == 'special':
                cmd = request.form['cmd']
            categories = request.form.getlist('category')
            if type == 'redeem':
                if categories == ['']:
                    all_the_rewards[name] = {'price': price, 'type': type, 'info': info, 'cooldown': cooldown}
                else:
                    all_the_rewards[name] = {'price': price, 'type': type, 'info': info, 'categories': categories, 'cooldown': cooldown}
            if type == 'goal':
                if categories == ['']:
                    all_the_rewards[name] = {'target': target, 'type': type, 'info': info, 'cooldown': cooldown}
                else:
                    all_the_rewards[name] = {'target': target, 'type': type, 'info': info, 'categories': categories, 'cooldown': cooldown}
            if type == 'vote':
                if categories == ['']:
                    all_the_rewards[name] = {'price': price, 'type': type, 'info': info}
                else:
                    all_the_rewards[name] = {'price': price, 'type': type, 'info': info, 'categories': categories, 'cooldown': cooldown}
            if type == 'special':
                if categories == ['']:
                    all_the_rewards[name] = {'price': price, 'type': type, 'info': info, 'cmd': cmd, 'cooldown': cooldown}
                else:
                    all_the_rewards[name] = {'price': price, 'type': type, 'info': info, 'cmd': cmd, 'categories': categories, 'cooldown': cooldown}
            save_rewards(all_the_rewards)
            if type == 'goal':  # Remove old goals and votes from the database
                reread_goals()
            if type == 'vote':
                reread_votes()
        else:  # If we're only adding a category
            inactive_categories = current_app.config['INACTIVE_CAT']
            inactive_categories.append(name)  # Add it to the INACTIVE_CAT variable
            reread_categories()  # Write it to categories.py
        return redirect(url_for('web_panels.mgmt', auth=session['auth_code']))

    return render_template('add.html',
                           all_cats=all_cats,
                           reward_type=reward_type,
                           active_categories=active_categories)


@ocb.route('/mgmt/activate/<category>', methods=['GET', 'POST'])
def activate(category):
    activate_category(category)
    return redirect(url_for('web_panels.mgmt', auth=session['auth_code']))


@ocb.route('/mgmt/deactivate/<category>', methods=['GET', 'POST'])
def deactivate(category):
    deactivate_category(category)
    return redirect(url_for('web_panels.mgmt', auth=session['auth_code']))


@ocb.route('/mgmt/delcat/<cat_name>/<cat_act>', methods=['GET', 'POST'])
def delcat(cat_name, cat_act):
    active_categories = current_app.config['ACTIVE_CAT']
    inactive_categories = current_app.config['INACTIVE_CAT']
    if cat_act == 'inactive':
        inactive_categories.remove(cat_name)
    else:
        active_categories.remove(cat_name)
    reread_categories()
    current_rewards = current_app.config['REWARDS']
    for reward, details in current_rewards.items():  # Remove from rewards.py as well
        if cat_name in details['categories']:
            details['categories'].remove(cat_name)
    save_rewards(current_rewards)
    return redirect(url_for('web_panels.mgmt', auth=session['auth_code']))


@ocb.route('/mgmt/reset/<reward_name>/<reward_type>', methods=['GET', 'POST'])  # Reset votes and goals to zero
def reset(reward_name, reward_type):
    if reward_type == "goal":
        reset_goal(reward_name)
    if reward_type == "vote":
        reset_vote(reward_name)
    return redirect(url_for('web_panels.mgmt', auth=session['auth_code']))


@ocb.route('/mgmt/rereadvotes', methods=['GET', 'POST'])
def rereadv():
    reread_votes()
    return redirect(url_for('web_panels.mgmt', auth=session['auth_code']))


@ocb.route('/mgmt/clearfulfilled', methods=['GET', 'POST'])
def clearfulfilled():
    clear_fulfilled_rewards()
    return redirect(url_for('web_panels.mgmt', auth=session['auth_code']))


@ocb.route('/mgmt/clearqueue', methods=['GET', 'POST'])
def clear_queue():
    clear_reward_queue()
    return redirect(url_for('web_panels.mgmt', auth=session['auth_code']))