// Copyright (c) 2023 Proton AG
//
// This file is part of Proton Mail Bridge.
//
// Proton Mail Bridge is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Proton Mail Bridge 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 General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Proton Mail Bridge. If not, see <https://www.gnu.org/licenses/>.

//go:build !darwin
// +build !darwin

package updater

import (
	"io"

	"github.com/Masterminds/semver/v3"
	"github.com/ProtonMail/proton-bridge/v3/internal/versioner"
	"github.com/sirupsen/logrus"
)

type InstallerDefault struct {
	versioner *versioner.Versioner
}

func NewInstaller(versioner *versioner.Versioner) *InstallerDefault {
	return &InstallerDefault{
		versioner: versioner,
	}
}

func (i *InstallerDefault) InstallUpdate(version *semver.Version, r io.Reader) error {
	return i.versioner.InstallNewVersion(version, r)
}

func (i *InstallerDefault) IsAlreadyInstalled(version *semver.Version) bool {
	versions, err := i.versioner.ListVersions()
	if err != nil {
		logrus.WithField("version", version).
			WithError(err).Error("Failed to determine whether version is installed")

		return false
	}

	return versions.HasVersion(version)
}
