// -*- Mode: Go; indent-tabs-mode: t -*-

/*
 * Copyright (C) 2016-2017 Canonical Ltd
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 3 as
 * published by the Free Software Foundation.
 *
 * 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */

package image

import (
	"github.com/snapcore/snapd/asserts"
	"github.com/snapcore/snapd/gadget"
	"github.com/snapcore/snapd/store/tooling"
	"github.com/snapcore/snapd/testutil"
)

var (
	DecodeModelAssertion = decodeModelAssertion
	MakeLabel            = makeLabel
	SetupSeed            = setupSeed
	InstallCloudConfig   = installCloudConfig
)

var (
	WriteResolvedContent = writeResolvedContent
)

func MockWriteResolvedContent(f func(prepareImageDir string, info *gadget.Info, gadgetRoot, kernelRoot string) error) (restore func()) {
	oldWriteResolvedContent := writeResolvedContent
	writeResolvedContent = f
	return func() {
		writeResolvedContent = oldWriteResolvedContent
	}
}

func MockNewToolingStoreFromModel(f func(model *asserts.Model, fallbackArchitecture string) (*tooling.ToolingStore, error)) (restore func()) {
	old := newToolingStoreFromModel
	newToolingStoreFromModel = f
	return func() {
		newToolingStoreFromModel = old
	}
}

func MockPreseedCore20(f func(dir string, key, aaDir string) error) (restore func()) {
	r := testutil.Backup(&preseedCore20)
	preseedCore20 = f
	return r
}

func MockSetupSeed(f func(tsto *tooling.ToolingStore, model *asserts.Model, opts *Options) error) (restore func()) {
	r := testutil.Backup(&setupSeed)
	setupSeed = f
	return r
}
