// 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"

	"go.wit.com/lib/protobuf/zoopb"
	"go.wit.com/log"
)

func doPackageList(all bool) {
	installed := zoopb.NewPackages()
	for p := range me.machine.Wit.IterByName() {
		if all {
			installed.Append(p)
		} else {
			found := me.machine.FindInstalledByName(p.Name)
			if found == nil {
				continue
			}
			p.Installed = true
			installed.Append(p)
		}
	}
	installed.PrintTable()
	log.Info("aptly repo -remove-files -force-replace add wit /home/aptly/incoming/autogenpb_0.5.16_amd64.deb")
	log.Info("aptly repo remove wit basicwindow")
	log.Info("aptly snapshot create wit-v0.8.3 from repo wit")
	log.Info("aptly publish snapshot wit-v0.8.3")
	log.Info("aptly -dry-run repo remove wit protoc-gen-go # remote a file")
}

func doUpgrade() error {
	me.machine, _ = zoopb.InitMachine()

	if argv.Upgrade.List != nil {
		if argv.Upgrade.All {
			doPackageList(true)
		} else {
			doPackageList(false)
		}
		return nil
	}

	if !argv.DryRun {
		checkSuperuser()
		aptUpdate()
	}

	var installed []string

	installable := zoopb.NewPackages()

	fmt.Println("Installed Packages:")
	loop := me.machine.Wit.SortByName()
	for loop.Scan() {
		p := loop.Next()
		if p.Name == "" {
			log.Infof("odd /var/lib/apt/ list parse error. p.Name was blank (should be the package name) p=%v\n", p)
			continue
		}
		installable.Append(p)
		if !me.machine.IsInstalled(p.Name) {
			continue
		}

		found := me.machine.FindInstalledByName(p.Name)

		if found.Version == p.Version {
			log.Info("name version already installed", p.Name, found.Version)
			if !argv.Force {
				continue
			}
		} else {
			log.Info("name ver diff", p.Name, found.Version, p.Version)
		}

		if argv.DryRun {
			log.Info("should install package", p.Name)
			continue
		}

		installed = append(installed, p.Name)
	}
	installable.PrintTable()
	me.sh.GoodExit("")
	if argv.Force {
		// force remove the packages. can be used if binaries change but versions didn't
		for _, pkgname := range installed {
			aptRemove(pkgname)
		}
	}
	for _, pkgname := range installed {
		aptInstall(pkgname)
	}
	okExit("installed")
	return nil
}