package repostatus

import 	(
	"strconv"

	"go.wit.com/log"
	"go.wit.com/gui/gadgets"
)

// creates the actual widgets.
// it's assumed you are always passing in a box
func draw(rs *RepoStatus) {
	if ! rs.Ready() {return}
	rs.group = rs.window.Box().NewGroup("What GO Knows It Has")

	rs.grid = rs.group.NewGrid("gridnuts", 2, 2)

	rs.grid.SetNext(1,1)

	rs.path			= gadgets.NewOneLiner(rs.grid, "path")
	rs.currentBranch	= gadgets.NewOneLiner(rs.grid, "branch")
	rs.lasttag		= gadgets.NewOneLiner(rs.grid, "last tag")
	rs.currentVersion	= gadgets.NewOneLiner(rs.grid, "Version")

	rs.grid.NewLabel("tags")
	rs.tagsDrop		= rs.grid.NewDropdown("tags")
	rs.masterBranch		= gadgets.NewOneLiner(rs.grid, "master")
	rs.develBranch		= gadgets.NewOneLiner(rs.grid, "devel")
	rs.jcarrBranch		= gadgets.NewOneLiner(rs.grid, "jcarr")

	rs.dirtyLabel	= gadgets.NewOneLiner(rs.grid, "dirty")

	rs.speed	= gadgets.NewOneLiner(rs.grid, "refresh speed =")
	rs.speedActual	= gadgets.NewOneLiner(rs.grid, "speed actual =")

	rs.grid.NewButton("update", func() {
		rs.Update()
	})
	rs.grid.NewButton("recommend", func() {
		log.Warn("Is repo dirty?", rs.dirtyLabel.Get())
		log.Warn("list the known tags")
		rs.develMerge.Disable()
		rs.releaseVersion.Disable()
		rs.populateTags()
		log.Warn("Does devel == jcarr?", rs.develBranch.Get(), rs.jcarrBranch.Get())
		if rs.develBranch.Get() != rs.jcarrBranch.Get() {
			log.Warn("devel does not equal jcarr")
			log.Warn("merge or squash?")
			return
		}
		log.Warn("Does master == devel? ", rs.masterBranch.Get(), rs.develBranch.Get())
		if rs.masterBranch.Get() != rs.develBranch.Get() {
			log.Warn("master does not equal devel. merge devel into master")
			rs.develMerge.Enable()
			return
		}
		rs.getLastTagVersion()
		if rs.lasttag.Get() != rs.masterBranch.Get() {
			log.Warn("master does not equal last tag")
			rs.releaseVersion.Enable()
			return
		}
		log.Warn("Is repo pushed upstream? git.wit.org or github?")
	})

	rs.develMerge = rs.grid.NewButton("merge devel to master", func() {
		rs.checkoutBranch("master")
		if rs.getCurrentBranchName() != "master" {
			log.Warn("something went wrong switching to the master branch. full stop!")
			return
		}
		log.Warn("Should merge devel into master here")
		out := run(rs.repopath, "git", "merge devel")
		log.Warn("devel is merged? merginess is complete. perhaps", out)
		rs.develMerge.Disable() // don't let this run twice for now
	})
	rs.develMerge.Disable()

	rs.releaseVersion = rs.grid.NewButton("release version", func() {
		lasttag := rs.lasttag.Get()
		var major, minor, revision string
		major, minor, revision = splitVersion(lasttag)
		log.Warn("Should release version here", lasttag)
		log.Warn("Should release a,b,c", major, minor, revision)

		// rs.a = major
		// rs.b = minor
		// rs.c = revision
		rs.a, _ = strconv.Atoi(major)
		rs.b, _ = strconv.Atoi(minor)
		rs.c, _ = strconv.Atoi(revision)
		rs.setCombobox()
	})
	rs.releaseVersion.Disable()

	rs.vgroup = rs.window.Box().NewGroup("Version")
	rs.major = gadgets.NewBasicCombobox(rs.grid, "master")
	rs.minor = gadgets.NewBasicCombobox(rs.grid, "minor")
	rs.revision = gadgets.NewBasicCombobox(rs.grid, "revision")

	rs.grid.Margin()
	rs.grid.Pad()
}

func (rs *RepoStatus) setCombobox() {
	addCombobox(rs.major, rs.a)
	addCombobox(rs.major, rs.a + 1)
	setCombobox(rs.major, rs.a)

	addCombobox(rs.minor, rs.b)
	addCombobox(rs.minor, rs.b + 1)
	setCombobox(rs.minor, rs.b)

	// rs.c := strconv.Atoi(revision)
	rs.revision.Add(strconv.Itoa(rs.c + 1))
	rs.revision.Add(strconv.Itoa(rs.c + 2))
}

func addCombobox(cb *gadgets.BasicCombobox, i int) {
	s := strconv.Itoa(i)
	cb.Add(s)
}

func setCombobox(cb *gadgets.BasicCombobox, i int) {
	s := strconv.Itoa(i)
	cb.Sdd(s)
}