package main

import (
	"os"

	"go.wit.com/lib/gui/repolist"
	"go.wit.com/log"
)

/*
This will process the command line arguements like --git-pull

It should do them in a smart order. If any of them are called,
don't show the GUI at all and just exit.
*/

func argGitPull() bool {
	log.Info("running git pull everywhere")
	me.autotypistWindow.Hide()
	cmd := []string{"git", "pull"}
	var failed int = 0
	for _, repo := range repolist.AllRepos() {
		log.Info("Running:", repo.String(), cmd)
		err, output := repo.RunCmd(cmd)
		if err == nil {
			log.Info(output)
		} else {
			failed += 1
			log.Info("Something went wrong. Got err", err)
			log.Info("output =", output)
			return false
		}
	}
	log.Info("Ran git pull in all repos. failure count =", failed)
	return true
}

func argCheckoutDevel() bool {
	log.Info("running git checkout devel everwhere")
	me.autotypistWindow.Hide()
	var failed int = 0
	for _, repo := range repolist.AllRepos() {
		if repo.CheckDirty() {
			log.Info("skipping dirty repo", repo.String())
			continue
		}
		branch := repo.GetDevelBranchName()
		cmd := []string{"git", "checkout", branch}
		log.Info("Running:", cmd, "in", repo.String())
		err, output := repo.RunCmd(cmd)
		if err == nil {
			log.Info("git checkout worked", output)
		} else {
			failed += 1
			log.Info("git checkout failed")
			log.Info("Something went wrong. Got err", err)
			log.Info("output =", output)
			// return false
		}
	}
	log.Info("Ran git checkout in all repos. failure count =", failed)
	return true
}

func argCheckoutUser() bool {
	log.Info("running git checkout devel everwhere")
	me.autotypistWindow.Hide()
	var failed int = 0
	for _, repo := range repolist.AllRepos() {
		if repo.CheckDirty() {
			log.Info("skipping dirty repo", repo.String())
			continue
		}
		branch := repo.GetUserBranchName()
		cmd := []string{"git", "checkout", branch}
		log.Info("Running:", cmd, "in", repo.String())
		err, output := repo.RunCmd(cmd)
		if err == nil {
			log.Info("git checkout worked", output)
		} else {
			failed += 1
			log.Info("git checkout failed")
			log.Info("Something went wrong. Got err", err)
			log.Info("output =", output)
			// return false
		}
	}
	log.Info("Ran git checkout in all repos. failure count =", failed)
	return true
}

func handleCmdLine() {
	var doExit bool = false

	if args.CheckoutDevel {
		argCheckoutDevel()
		doExit = true
	} else {
		log.Info("not switching to devel branches")
	}

	if args.CheckoutUser {
		argCheckoutUser()
		doExit = true
	} else {
		log.Info("not switching to user branches")
	}

	if args.GitPull {
		if argGitPull() {
			log.Info("git pull everywhere worked")
		} else {
			log.Info("git failed somewhere")
		}
		doExit = true
	} else {
		log.Info("not running git pull everywhere")
	}

	if doExit {
		os.Exit(0)
	}
}