from flask import flash, redirect, render_template, url_for
from flask_login import current_user, login_required
from app import db
from app.models import UserSettingJobStatusMailNotificationLevel
from . import bp
from .forms import (
    ChangePasswordForm,
    EditGeneralSettingsForm,
    EditNotificationSettingsForm
)


@bp.route('', methods=['GET', 'POST'])
@login_required
def settings():
    change_password_form = ChangePasswordForm(
        current_user,
        prefix='change-password-form'
    )
    edit_general_settings_form = EditGeneralSettingsForm(
        current_user,
        obj=current_user,
        prefix='edit-general-settings-form'
    )
    edit_notification_settings_form = EditNotificationSettingsForm(
        prefix='edit-notification-settings-form'
    )

    if change_password_form.submit.data and change_password_form.validate():
        current_user.password = change_password_form.new_password.data
        db.session.commit()
        flash('Your changes have been saved')
        return redirect(url_for('.index'))
    if (edit_general_settings_form.submit.data
            and edit_general_settings_form.validate()):
        current_user.email = edit_general_settings_form.email.data
        current_user.username = edit_general_settings_form.username.data
        db.session.commit()
        flash('Your changes have been saved')
        return redirect(url_for('.settings'))
    if (edit_notification_settings_form.submit.data
            and edit_notification_settings_form.validate()):
        current_user.setting_job_status_mail_notification_level = (
            UserSettingJobStatusMailNotificationLevel[
                edit_notification_settings_form.job_status_mail_notification_level.data  # noqa
            ]
        )
        db.session.commit()
        flash('Your changes have been saved')
        return redirect(url_for('.settings'))
    edit_notification_settings_form.prefill(current_user)
    return render_template(
        'settings/settings.html.j2',
        change_password_form=change_password_form,
        edit_general_settings_form=edit_general_settings_form,
        edit_notification_settings_form=edit_notification_settings_form,
        title='Settings'
    )