// 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"
	"os"
	"path/filepath"
	"unicode"

	"go.wit.com/dev/alexflint/arg"
	"go.wit.com/lib/gui/shell"
	"go.wit.com/log"

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

// sent via -ldflags
var VERSION string
var BUILDTIME string

var failed map[*gitpb.Repo]string
var state map[*gitpb.Repo]string
var debnames map[*gitpb.Repo]string

func main() {
	me = new(autoType)
	me.argpp = arg.MustParse(&argv)

	if argv.Bash {
		argv.doBash()
		os.Exit(0)
	}
	if len(argv.BashAuto) != 0 {
		argv.doBashAuto()
		os.Exit(0)
	}

	failed = make(map[*gitpb.Repo]string)
	state = make(map[*gitpb.Repo]string)
	debnames = make(map[*gitpb.Repo]string)

	// load the ~/.config/forge/ config
	me.forge = forgepb.Init()

	me.myGui = gui.New()
	me.myGui.Default()

	if argv.Clone != nil {
		if argv.RepoMap != "" {
			repomap(argv.RepoMap)
			okExit("")
		}
	}

	if argv.WITCOM {
		doWITCOM()
		okExit("")
	}

	if argv.Upgrade != nil {
		doAptUpgrade()
	}

	if argv.ListPkgs != nil {
		doAptList()
		log.DaemonMode(true)
		defer log.DaemonMode(false)
		fmt.Println("Installed Packages:")
		loop := me.forge.Machine.Wit.SortByName()
		for loop.Scan() {
			p := loop.Next()
			var end string
			var version string
			if me.forge.Config.IsPrivate(p.Name) {
				end += "(private) "
			}
			if actualp := me.forge.Machine.FindVersion(p.Name, p.Version); actualp != nil {
				// end += "(version match) "
			} else {
				end += "(version mismatch) " + actualp.Version + " " + version + " "
			}
			if actualp := me.forge.Machine.FindInstalledByName(p.Name); actualp != nil {
				if p.Version != actualp.Version {
					end += "(installed " + actualp.Version + " vs " + p.Version + ") "
				} else {
					end += "(installed ok) "
				}
				version = actualp.Version
			}
			if me.forge.Config.IsReadOnly(p.Name) {
				// end += " (readonly) "
			} else {
				end += "(writable) "
			}
			log.Printf("%-30s %-8s %s\n", p.Name, p.Version, end) // p.PkgName)
		}
		okExit("")
	}

	doListRepos()

	if argv.DebBuild != nil {
		buildDeb()
		okExit("")
	}

	if argv.MakeInstall != nil {
		if err := doInstall(); err != nil {
			log.Info("doInstall() failed", err)
			badExit(err)
		}
		okExit("EVERYTHING BUILT!")
	}

	if argv.Test {
		homeDir, _ := os.UserHomeDir()

		testdir := filepath.Join(homeDir, "go/src/go.wit.com/apps/utils/wit-utils/go-clone-test/")
		os.Chdir(testdir)
		shell.RunRealtime([]string{"go", "install"})

		workdir := filepath.Join(homeDir, "gowork")
		if err := os.MkdirAll(workdir, os.ModePerm); err != nil {
			badExit(err)
		}
		os.Chdir(workdir)
		shell.RunRealtime([]string{"go-clone-test"})
	}

	okExit("everything compiled")

	/*
		all := me.forge.Repos.SortByFullPath()
		for all.Scan() {
			check := all.Next()

			repotype := check.GetRepoType()
			if repotype == "binary" || repotype == "plugin" {
				// we only want to process things that can be compiled with 'go build'
			} else {
				// log.Info("skipping repo", check.GetGoPath(), repotype)
				continue
			}

			if me.forge.Config.IsReadOnly(check.GetGoPath()) {
				// ignore read only stuff
				continue
			}

			// var cmd []string
			var start string
			var end string

			// add te repotype
			end += check.GetRepoType()

			manufactured := check.GetCurrentVersion()
			ver := trimNonNumericFromStart(manufactured)
			name := me.forge.Config.DebName(check.GetGoPath())
			var realver string
			if installedPackage := me.forge.Machine.FindInstalledByName(name); installedPackage != nil {
				realver = installedPackage.Version
			}
			if actualp := me.forge.Machine.FindVersion(name, ver); actualp != nil {
				end += " (version match) " + actualp.Version + " " + ver + " "
				state[check] = "on mirrors"
			} else {
				if realver != "" {
					end += fmt.Sprintf(" (version  miss) %s vs %s ", realver, ver)
				}
				// end += "" + ver + " "
			}
			if me.forge.Machine.IsInstalled(name) {
				if actualp := me.forge.Machine.FindInstalledByName(name); actualp != nil {
					if ver != actualp.Version {
						end += "(installed " + actualp.Version + ") "
					} else {
						end += "(installed ok) "
					}
				} else {
					end += "(installed) "
				}
			}

			debname := name + "_" + ver + "_amd64.deb"
			debnames[check] = debname
			outdir := getOutdir(check)
			_, err := os.Stat(filepath.Join(outdir, debname))
			if err == nil {
				// log.Info("exists", filepath.Join(outdir, debname))
				state[check] = "in incoming"
			} else {
				// log.Info(debname, "does not exist")
			}

			if state[check] == "" {
				state[check] = "need to build"
			}
			start = fmt.Sprintf("%-15s %-20s %-50s", state[check], ver, debname)

			if state[check] == "need to build" {
				end += " (will build) "
			}

			log.Info(start, end)
			if name == "" {
				// err := fmt.Sprintf("name is blank error %+v", repo)
				log.Warn("name is blank error", check.GetGoPath())
			}

			if argv.DryRun {
				continue
			}
			if argv.TestBuild != nil {
				if argv.DryRun {
					continue
				}
				if argv.Verbose {
					verbose := []string{"-v", "-x"}
					if err := me.forge.Build(check, verbose); err != nil {
						log.Warn("BUILD FAILED", check.GetGoPath(), err)
						failed[check] = fmt.Sprintf("%s %s %v", "go build", check.GetGoPath(), err)
					}
				} else {
					if err := me.forge.Build(check, nil); err != nil {
						log.Warn("BUILD FAILED", check.GetGoPath(), err)
						failed[check] = fmt.Sprintf("%s %s %v", "go build", check.GetGoPath(), err)
					}
				}
				continue
			}

			if argv.MakeInstall != nil {
				log.Info("STARTING 'make install' in", check.GetGoPath())
				if argv.DryRun {
					continue
				}
				if argv.Verbose {
					verbose := []string{"-v", "-x"}
					if err := me.forge.Install(check, verbose); err != nil {
						log.Warn("INSTALL FAILED", check.GetGoPath(), err)
						failed[check] = fmt.Sprintf("%s %s %v", "go install", check.GetGoPath(), err)
					}
				} else {
					if err := me.forge.Install(check, nil); err != nil {
						log.Warn("INSTALL FAILED", check.GetGoPath(), err)
						failed[check] = fmt.Sprintf("%s %s %v", "go install", check.GetGoPath(), err)
					}
				}
				continue
			}
		}
		if len(failed) != 0 {
			log.Info("")
			log.Info("something failed on:")
			for repo, cmd := range failed {
				log.Info("failed cmd  :", cmd, repo.GetGoPath())
			}
			// me.forge.CheckoutUser()
			// shell.Run([]string{"forge", "--find-private"})
			badExit(errors.New("some repos failed"))
		}
	*/
}

// this is dumb. sync this with go-deb
func trimNonNumericFromStart(s string) string {
	for i, r := range s {
		if unicode.IsDigit(r) {
			return s[i:]
		}
	}
	return ""
}

func okExit(thing string) {
	if thing != "" {
		log.Info(thing, "ok")
	}
	// log.Info("Finished go-clean on", check.GetGoPath(), "ok")
	os.Exit(0)
}

func badExit(err error) {
	log.Info("go-clean failed: ", err, me.forge.GetGoSrc())
	os.Exit(-1)
}