from flask import (
    abort,
    flash, 
    Markup, 
    redirect, 
    render_template, 
    send_from_directory,
    url_for
)
from flask_login import current_user, login_required
import os
from app import db
from app.models import Avatar
from . import bp
from .forms import (
  EditProfileSettingsForm
)

@bp.before_request
@login_required
def before_request():
    pass


@bp.route('')
def profile():
    return render_template('profile/profile_page.html.j2', 
        user=current_user)

@bp.route('/avatars/<hashid:avatar_id>')
def avatar_download(avatar_id):
    avatar_file = Avatar.query.get_or_404(avatar_id)
    if not (avatar_file and avatar_file.filename):
        abort(404)
    return send_from_directory(
        os.path.dirname(avatar_file.path),
        os.path.basename(avatar_file.path),
        as_attachment=True,
        attachment_filename=avatar_file.filename,
        mimetype=avatar_file.mimetype
    )

@bp.route('/edit-profile', methods=['GET', 'POST'])
def edit_profile():
    edit_profile_settings_form = EditProfileSettingsForm(
        current_user,
        data=current_user.to_json_serializeable(),
        prefix='edit-profile-settings-form'
    )
    if edit_profile_settings_form.validate_on_submit():
        if edit_profile_settings_form.avatar.data:
            try:
                Avatar.create(edit_profile_settings_form.avatar.data, user=current_user)
            except (AttributeError, OSError):
                abort(500)
        current_user.email = edit_profile_settings_form.email.data
        current_user.username = edit_profile_settings_form.username.data
        current_user.about_me = edit_profile_settings_form.about_me.data
        current_user.location = edit_profile_settings_form.location.data
        current_user.organization = edit_profile_settings_form.organization.data
        current_user.website = edit_profile_settings_form.website.data
        current_user.full_name = edit_profile_settings_form.full_name.data
        db.session.commit()
        message = Markup(f'Profile settings updated')
        flash(message, 'success')
        return redirect(url_for('.profile'))
    return render_template('profile/edit_profile.html.j2',
        edit_profile_settings_form=edit_profile_settings_form,
        title='Edit Profile')