// Copyright 2017-2025 WIT.COM Inc. All rights reserved.
// Use of this source code is governed by the GPL 3.0

package main

import (
	"fmt"
	"time"

	"go.wit.com/lib/gui/shell"
	"go.wit.com/lib/protobuf/forgepb"
	"go.wit.com/lib/protobuf/gitpb"
	"go.wit.com/log"
)

// trys to figure out if there is still something to update

func didRepoChangeDir(repo *gitpb.Repo) error {
	return repo.DidRepoChangeDir()
}

func doCheckout() error {
	if argv.Checkout.User != nil {
		setForgeMode(forgepb.ForgeMode_USER)
		start := time.Now()
		err := me.forge.DoAllCheckoutUser(argv.Force)
		dur := time.Since(start)
		log.Printf("Checked out %d user braches in %s\n", me.forge.Repos.Len(), shell.FormatDuration(dur))
		me.forge.ScanRepoDir() // looks for new dirs, checks existing repos for changes
		me.forge.SaveRepos()
		if err != nil {
			badExit(err)
		}
		okExit("")
	}

	if argv.Checkout.Devel != nil {
		setForgeMode(forgepb.ForgeMode_DEVEL)
		if err := me.forge.DoAllCheckoutDevelNew(argv.Force); err != nil {
			badExit(err)
		}
		okExit("")
	}

	if argv.Checkout.Master != nil {
		setForgeMode(forgepb.ForgeMode_MASTER)

		err := me.forge.DoAllCheckoutMaster()
		me.forge.ScanRepoDir() // looks for new dirs, checks existing repos for changes
		me.forge.SaveRepos()
		if err != nil {
			badExit(err)
		}
		okExit("")
	}
	badExit(fmt.Errorf("did not specify what branch to checkout"))
	return nil
}