package main

import (
	"go.wit.com/lib/protobuf/gitpb"
	"go.wit.com/log"
)

func makePrepareRelease() {
	me.Disable()
	me.release.box.Disable()
	defer me.Enable()

	if setAllBranchesToMaster() {
		// if it succeeds, disable this button
		me.setBranchesToMasterB.Disable()
		me.release.box.Enable()
		me.forge.PrintReleaseReport()
	} else {
		log.Info("setAllBranchesToMaster() failed")
	}

	// reset all the target versions back to the current version
	// incase they were saved in the repos.pb file
	all := me.forge.Repos.SortByFullPath()
	for all.Scan() {
		check := all.Next()

		// set the target version to the current master version
		curver := check.GetMasterVersion()
		check.SetTargetVersion(curver)
	}

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

		if me.forge.Config.IsReadOnly(check.GetGoPath()) {
			// can't release readonly repos
			continue
		}
		// if master != lastTag, always increment
		master := check.GetMasterVersion()
		lastTag := check.GetLastTag()
		if master != lastTag {
			forceReleaseVersion(check)
			continue
		}

		if argv.Protobuf && check.GetRepoType() == "protobuf" {
			// if --protobuf, this will force upgrade each one
			forceReleaseVersion(check)
			continue
		}

		// if the repo is a go binary or plugin for a new release for
		// any library version change
		if check.GetRepoType() == "binary" || check.GetRepoType() == "plugin" {
			// check if the package dependancies changed, if so, re-publish
			if me.forge.FinalGoDepsCheckOk(check) {
				log.Printf("go.sum is perfect! %s\n", check.GetGoPath())
				continue
			}
			log.Printf("dependancy checks indicate a new release is needed for %s\n", check.GetGoPath())
			forceReleaseVersion(check)
		}

	}
	me.forge.ConfigSave()
	if findNext() {
		log.Info("prepare release findNext() returned true")
		me.release.box.Enable()
	} else {
		log.Info("prepare release findNext() returned false")
		if findNext() {
			log.Info("prepare release findNext() returned true")
			me.release.box.Enable()
		} else {
			log.Info("prepare release findNext() returned false")
		}
	}
}

func forceReleaseVersion(repo *gitpb.Repo) {
	if argv.Minor {
		// if v1.2.3 change to v.1.3.0
		repo.IncrementTargetMinor()
	} else {
		// if v1.2.3 change to v.1.2.4
		repo.IncrementTargetRevision()
	}
	// empty git notes
	repo.Run([]string{"git", "notes", "remove"})

	if !runGoClean(repo) {
		log.Info("go-mod-clean probably failed here. that's ok", repo.GetGoPath())
	}
}