from flask import (
    Blueprint, flash, g, redirect, render_template, request, session, url_for, current_app
)
from werkzeug.utils import secure_filename
import os, uuid

from myriad.auth import login_required
from myriad.db import get_db

bp = Blueprint('manage', __name__, url_prefix='/manage')

@bp.route('/new', methods=('GET', 'POST'))
@login_required
def new():
    if request.method == 'POST':
        name = request.form['name']
        bio = request.form['bio']
        user_id = g.user[0]
        db = get_db()
 
        db.execute("INSERT INTO member (user_id, member_name, bio) VALUES (?, ?, ?)",(user_id, name, bio))
        db.commit()
        return redirect(url_for('home.full_list'))
    
    return render_template('manage/new.html')

@bp.route("/delete/<mid>")
@login_required
def delete(mid):
    db = get_db()
    db.execute("DELETE FROM member WHERE id=(?)",(mid,))
    db.commit()

    return redirect(url_for('home.full_list'))


@bp.route("/edit/<mid>", methods=('GET', 'POST'))
@login_required
def edit(mid):
    db = get_db()

    if request.method == "POST":
        if "name" in request.form:
            name = request.form['name']
            bio = request.form['bio']
            subtitle = request.form['subtitle']
            privacy = request.form["privacy"]
            db.execute("UPDATE member SET member_name=(?), bio=(?), subtitle=(?), public=(?) WHERE id=(?)",(name, bio, subtitle, privacy, mid))
            db.commit()

        if "file" in request.files:
            # here we are just saving the uploaded file to the icons folder. 
            # we're not going hard on security because we expect there to only be 1 admin
            # but the filename will always be changed to a random string of numbers and letters known as uuid
            file = request.files["file"]
            filename = str(uuid.uuid4()) + "." + file.filename.split(".")[1]
            file.save(os.path.join(current_app.config["ICON_UPLOAD_FOLDER"], filename))
            db.execute("INSERT INTO icons (member_id, icon_location) VALUES (?, ?)", (mid, filename),)
            db.commit()

        if "c9" in request.form:
            c9 = request.form["c9"]
            c10 = request.form["c10"]
            c11 = request.form["c11"]
            c12 = request.form["c12"]
            c13 = request.form["c13"]
            c14 = request.form["c14"]
            c15 = request.form["c15"]
            c16 = request.form["c16"]
            c21 = request.form["c21"]
            c22 = request.form["c22"]

            db.execute("UPDATE member SET card_border=(?), card_bg=(?), heading_bg=(?), heading_border=(?), heading_name=(?), heading_subtitle=(?), card_text=(?), icon_border=(?), a1=(?), a2=(?) WHERE id=(?)",(c9, c10, c11, c12, c13, c14, c15, c16, c21, c22, mid))
            db.commit()

        if "gid_add" in request.form:
            gid = request.form["gid_add"]
            db.execute("INSERT INTO group_members (group_id,member_id) VALUES (?,?)",(gid,mid))
            db.commit()

        elif "gid_remove" in request.form:
            gid = request.form["gid_remove"]
            db.execute("DELETE FROM group_members WHERE group_id=(?) AND member_id=(?)",(gid,mid))
            db.commit()


    member = db.execute("SELECT * FROM member WHERE id=(?)",(mid,)).fetchone()
    icons = db.execute("SELECT * FROM icons WHERE member_id=(?)",(mid,)).fetchall()

    groups = db.execute("SELECT * FROM groups").fetchall()
    member_groups = db.execute("SELECT * FROM group_members WHERE member_id=(?)",(mid,)).fetchall()
    
    unjoined_groups = []
    joined_groups = []

    joined_ids = []
    for group in member_groups:
        joined_ids.append(group[1])

    for group in groups:
        if group[0] in joined_ids:
            joined_groups.append(group)
        else:
            unjoined_groups.append(group)

    return render_template("manage/edit.html", member=member, icons=icons, unjoined_groups=unjoined_groups, joined_groups=joined_groups)

@bp.route("/set_main_icon/<mid>/<icon_id>")
@login_required
def set_main_icon(mid, icon_id):
    db = get_db()
    db.execute("UPDATE member SET main_icon=(?) WHERE id=(?)",(icon_id, mid))
    db.commit()

    return redirect(url_for("manage.edit", mid=mid))

@bp.route("/delete_icon/<mid>/<icon_id>")
@login_required
def delete_icon(mid, icon_id):
    db = get_db()
    icon = db.execute("SELECT icon_location FROM icons WHERE id=(?)",(icon_id,)).fetchone()
    db.execute("DELETE FROM icons WHERE id=(?)",(icon_id,))
    db.commit()
    os.remove(os.path.join(current_app.config["ICON_UPLOAD_FOLDER"], icon[0]))

    return redirect(url_for("manage.edit", mid=mid))


@bp.route("/add_to_front/<mid>")
@login_required
def add_to_front(mid):
    db = get_db()
    db.execute("UPDATE member SET front=(?) WHERE id=(?)",(1, mid))
    db.commit()

    return redirect(url_for('home.full_list'))

@bp.route("/remove_front/<mid>")
@login_required
def remove_front(mid):
    db = get_db()
    db.execute("UPDATE member SET front=(?) WHERE id=(?)",(0, mid))
    db.commit()

    return redirect(url_for('home.full_list'))


@bp.route("/add_to_home/<mid>")
@login_required
def add_to_home(mid):
    db = get_db()
    db.execute("UPDATE member SET homepage=(?) WHERE id=(?)",(1, mid))
    db.commit()

    return redirect(url_for('home.full_list'))

@bp.route("/remove_home/<mid>")
@login_required
def remove_home(mid):
    db = get_db()
    db.execute("UPDATE member SET homepage=(?) WHERE id=(?)",(0, mid))
    db.commit()

    return redirect(url_for('home.full_list'))

@bp.route("/reset_theme/<mid>")
@login_required
def reset_theme(mid):
    c9 = "#99dfff"
    c10 = "#e6f7ff"
    c11 = "#b3e7ff"
    c12 = "#008bcc"
    c13 = "black"
    c14 = "black"
    c15 = "black"
    c16 = "#008bcc"
    c21 = "#008bcc"
    c22 = "#026897" 

    db = get_db()
    db.execute("UPDATE member SET card_border=(?), card_bg=(?), heading_bg=(?), heading_border=(?), heading_name=(?), heading_subtitle=(?), card_text=(?), icon_border=(?), a1=(?), a2=(?) WHERE id=(?)",(c9, c10, c11, c12, c13, c14, c15, c16, c21, c22, mid))
    db.commit()

    return redirect(url_for("manage.edit", mid=mid))


@bp.route("/assets")
@login_required
def assets():
    db = get_db()
    icons = db.execute("SELECT * FROM icons").fetchall()
    icon_storage = os.listdir(current_app.config["ICON_UPLOAD_FOLDER"])
    
    i_storage = []
    for icon in icon_storage:
        in_database = False
        for i in icons:
            if i[2] == icon:
                in_database = True
        if not in_database:
            i_storage.append(icon)

    unlinked_icons = []
    for i in icons:
        in_storage = False
        if i[2] in icon_storage:
            in_storage = True
        if not in_storage:
            unlinked_icons.append(i)

    return render_template("manage/assets.html", icons=unlinked_icons, icon_storage=i_storage)

@bp.route("/delete_idb")
@login_required
def delete_idb():
    db = get_db()
    icons = db.execute("SELECT * FROM icons").fetchall()
    icon_storage = os.listdir(current_app.config["ICON_UPLOAD_FOLDER"])

    for i in icons:
        in_storage = False
        if i[2] in icon_storage:
            in_storage = True
        if not in_storage:
            db.execute("DELETE FROM icons WHERE id=(?)", (i[0],))
            db.commit()

    return redirect(url_for("manage.assets"))

@bp.route("/delete_ifiles")
@login_required
def delete_ifiles():
    db = get_db()
    icons = db.execute("SELECT * FROM icons").fetchall()
    icon_storage = os.listdir(current_app.config["ICON_UPLOAD_FOLDER"])

    for icon in icon_storage:
        in_database = False
        for i in icons:
            if i[2] == icon:
                in_database = True
        if not in_database:
            os.remove(os.path.join(current_app.config["ICON_UPLOAD_FOLDER"], icon))

    return redirect(url_for("manage.assets"))

@bp.route("/groups", methods=('GET', 'POST'))
@login_required
def groups():
    db = get_db()

    if request.method == "POST":
        name = request.form['name']
        desc = request.form['desc']
        db.execute("INSERT INTO groups (group_name, group_description) VALUES (?, ?)",(name, desc))
        db.commit()


    groups = db.execute("SELECT * FROM groups").fetchall()
    return render_template("manage/groups.html", groups=groups)

@bp.route("/group_edit/<gid>", methods=("GET", "POST"))
@login_required
def group_edit(gid):
    db = get_db()

    if request.method == "POST":
        name = request.form["name"]
        desc = request.form["desc"]
        privacy = request.form["privacy"]
        db.execute("UPDATE groups SET group_name=(?), group_description=(?), public=(?) WHERE id=(?)",(name, desc, privacy, gid))
        db.commit()

    return redirect(url_for("manage.groups"))