// This is Free Software under GNU Affero General Public License v >= 3.0
// without warranty, see README.md and license for details.
//
// SPDX-License-Identifier: AGPL-3.0-or-later
// License-Filename: LICENSES/AGPL-3.0.txt
//
// Copyright (C) 2018 by via donau
//   – Österreichische Wasserstraßen-Gesellschaft mbH
// Software engineering by Intevation GmbH
//
// Author(s):
//  * Sascha L. Teichmann <sascha.teichmann@intevation.de>

package imports

import (
	"context"
	"database/sql"
	"errors"
	"log"

	"gemma.intevation.de/gemma/pkg/common"
	"gemma.intevation.de/gemma/pkg/soap"
	"gemma.intevation.de/gemma/pkg/soap/erdms"
)

type WaterwayGauge struct {
	// URL is the URL of the SOAP service.
	URL string `json:"url"`
	// Username is the username used to authenticate.
	Username string `json:"username"`
	// Passwort is the password to authenticate.
	Password string `json:"password"`
	// Insecure indicates if HTTPS traffic
	// should validate certificates or not.
	Insecure bool `json:"insecure"`
}

const WGJobKind JobKind = "wg"

type wgJobCreator struct{}

func init() {
	RegisterJobCreator(WGJobKind, wgJobCreator{})
}

func (wgJobCreator) Description() string { return "waterway gauges" }

func (wgJobCreator) AutoAccept() bool { return false }

func (wgJobCreator) Create(_ JobKind, data string) (Job, error) {
	wg := new(WaterwayGauge)
	if err := common.FromJSONString(data, wg); err != nil {
		return nil, err
	}
	return wg, nil
}

func (wgJobCreator) Depends() []string {
	return []string{
		"gauges",
	}
}

func (wgJobCreator) StageDone(
	ctx context.Context,
	tx *sql.Tx,
	id int64,
) error {
	// TODO: Implement me!
	return nil
}

func (*WaterwayGauge) CleanUp() error { return nil }

func (wg *WaterwayGauge) Do(
	ctx context.Context,
	importID int64,
	conn *sql.Conn,
	feedback Feedback,
) (interface{}, error) {

	var auth *soap.BasicAuth
	if wg.Username != "" {
		auth = &soap.BasicAuth{
			Login:    wg.Username,
			Password: wg.Password,
		}
	}

	client := erdms.NewRefService(wg.URL, wg.Insecure, auth)

	request := &erdms.GetRisDataXML{
		GetRisDataXMLType: &erdms.GetRisDataXMLType{
			Subcode: "AT%",
			Funcode: "wtwgag",
		},
	}

	log.Printf("user: %s password: %s\n", wg.Username, wg.Password)

	data, err := client.GetRisDataXML(request)

	if err != nil {
		log.Printf("error: %v\n", err)
		return nil, err
	}

	_ = data

	// TODO: Implement me!
	return nil, errors.New("Not implemented, yet!")
}