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

package main

import (
	"os"
	"path/filepath"

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

func doBuildDeb() error {
	// clean out old deb files
	globPattern := filepath.Join(me.homedir, "incoming", "*.deb")
	files, err := filepath.Glob(globPattern)
	if err != nil {
		log.Info("Error during globbing:", err)
		return err
	}
	if len(files) > 0 {
		cmd := []string{"rm"}
		cmd = append(cmd, files...)
		_, err := shell.RunRealtimeError(cmd)
		return err
	}

	initForge()

	found := gitpb.NewRepos()
	for check := range me.forge.Repos.IterAll() {
		if me.forge.Config.IsReadOnly(check.GetNamespace()) {
			continue
		}

		if !check.IsBinary() {
			continue
		}

		if shouldBuild(check) == "yes" {
			found.Append(check)
		}
	}

	printPackagingTable(found)

	me.forge.ConfigRill(16, 16)
	stats := me.forge.RunOnRepos(found, buildDeb)
	for s, stat := range stats {
		if stat.Err != nil {
			log.Info("ERROR WITH buildDeb", s, stat.Err)
			return stat.Err
		}
	}
	if totalBuilt > 0 {
		if _, err := shell.RunRealtimeError([]string{"do-aptly"}); err != nil {
			me.sh.BadExit("aptly failed", nil)
		}
	}
	return nil
}

// avoids nil panics
func isDebianRelease() bool {
	if argv.Build == nil {
		return false
	}
	if argv.Build.Debian == nil {
		return false
	}
	return argv.Build.Debian.Release
}

var totalBuilt int

func buildDeb(check *gitpb.Repo) error {
	var cmd []string

	outdir := getOutdir(check)
	os.MkdirAll(outdir, 0755)

	if isDebianRelease() {
		cmd = []string{"go-deb", "--release", "--namespace", check.Namespace, "--dir", outdir}
	} else {
		cmd = []string{"go-deb", "--namespace", check.Namespace, "--dir", outdir}
	}

	if me.forge.Config.IsPrivate(check.GetNamespace()) {
		cmd = []string{"go-deb", "--namespace", check.Namespace, "--dir", outdir}
		// return nil
	}

	if argv.Verbose {
		// log.Info("build cmd:", cmd)
		cmd = append(cmd, "--verbose")
	}

	if argv.DryRun {
		log.Info("RUN:", check.FullPath, cmd)
		return nil
	}

	log.Info("Building .deb", cmd)
	var err error
	if _, err = check.RunVerboseOnError(cmd); err != nil {
		totalBuilt += 1
		log.Info(check.FullPath, cmd)
		return err
	}

	log.Info("build worked", cmd, check.FullPath)
	return nil
}

func getOutdir(repo *gitpb.Repo) string {
	if me.forge.Config.IsPrivate(repo.GetNamespace()) {
		return "/home/jcarr/incoming-private"
	}
	if argv.Force {
		return "/home/jcarr/incoming"
	}
	if repo.GetLastTag() != repo.GetMasterVersion() {
		return "/home/jcarr/incoming-devel"
	}

	if repo.GetCurrentBranchVersion() != repo.GetMasterVersion() {
		return "/home/jcarr/incoming-devel"
	}

	if repo.CheckDirty() {
		return "/home/jcarr/incoming-devel"
	}

	return "/home/jcarr/incoming"
}