// Copyright 2020 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT

package cmd

import (
	"strings"

	"code.gitea.io/gitea/modules/private"
	"code.gitea.io/gitea/modules/setting"

	"github.com/urfave/cli/v2"
)

// CmdRestoreRepository represents the available restore a repository sub-command.
var CmdRestoreRepository = &cli.Command{
	Name:        "restore-repo",
	Usage:       "Restore the repository from disk",
	Description: "This is a command for restoring the repository data.",
	Action:      runRestoreRepository,
	Flags: []cli.Flag{
		&cli.StringFlag{
			Name:    "repo_dir",
			Aliases: []string{"r"},
			Value:   "./data",
			Usage:   "Repository dir path to restore from",
		},
		&cli.StringFlag{
			Name:  "owner_name",
			Value: "",
			Usage: "Restore destination owner name",
		},
		&cli.StringFlag{
			Name:  "repo_name",
			Value: "",
			Usage: "Restore destination repository name",
		},
		&cli.StringFlag{
			Name:  "units",
			Value: "",
			Usage: `Which items will be restored, one or more units should be separated as comma.
wiki, issues, labels, releases, release_assets, milestones, pull_requests, comments are allowed. Empty means all units.`,
		},
		&cli.BoolFlag{
			Name:  "validation",
			Usage: "Sanity check the content of the files before trying to load them",
		},
	},
}

func runRestoreRepository(c *cli.Context) error {
	ctx, cancel := installSignals()
	defer cancel()

	setting.MustInstalled()
	var units []string
	if s := c.String("units"); s != "" {
		units = strings.Split(s, ",")
	}
	extra := private.RestoreRepo(
		ctx,
		c.String("repo_dir"),
		c.String("owner_name"),
		c.String("repo_name"),
		units,
		c.Bool("validation"),
	)
	return handleCliResponseExtra(extra)
}
