// This file is part of the happyDomain (R) project.
// Copyright (c) 2020-2026 happyDomain
// Authors: Pierre-Olivier Mercier, et al.
//
// This program is offered under a commercial and under the AGPL license.
// For commercial licensing, contact us at <contact@happydomain.org>.
//
// For AGPL licensing:
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program.  If not, see <https://www.gnu.org/licenses/>.

package checker

import (
	"encoding/json"
	"fmt"

	sdk "git.happydns.org/checker-sdk-go/checker"
)

// Provider returns a new SSH observation provider.
func Provider() sdk.ObservationProvider {
	return &sshProvider{}
}

type sshProvider struct{}

func (p *sshProvider) Key() sdk.ObservationKey {
	return ObservationKeySSH
}

// GetHTMLReport implements sdk.CheckerHTMLReporter.
func (p *sshProvider) GetHTMLReport(rctx sdk.ReportContext) (string, error) {
	var d SSHData
	if err := json.Unmarshal(rctx.Data(), &d); err != nil {
		return "", fmt.Errorf("unmarshal ssh observation: %w", err)
	}
	return renderReport(&d, rctx)
}