package repostatus

import (
	"os"
	"strings"

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

var windowMap map[string]*RepoStatus

func init() {
	windowMap = make(map[string]*RepoStatus)
}

// deprecate this
func ListAllOld() {
	for path, rs := range windowMap {
		log.Warn(rs.GetMasterVersion(), path)
	}
}

// returns the object for the path
// deprecate this
func FindPathOld(path string) *RepoStatus {
	if windowMap[path] == nil {
		log.Log(INFO, "FindPath() not initialized yet", path)
		return nil
	}
	return windowMap[path]
}

// makes a window of the status of the repo
// don't worry, you can think of it like Sierpinski carpet
// it's doesn't need to be displayed so it'll work fine even in an embedded space
func New(path string) (*RepoStatus, error) {
	err, r := NewRepoStatusWindow(path)
	return r, err
}

func SetWorkPath(path string) {
	os.Setenv("REPO_WORK_PATH", path)
}

func NewRepoStatusWindow(path string) (error, *RepoStatus) {
	path, realpath, goSrcDir, isGoLang, err := guessPaths(path)
	if err != nil {
		return err, nil
	}

	if windowMap[path] == nil {
		log.Log(INFO, "NewRepoStatusWindow() adding new", path)
	} else {
		log.Warn("This already exists for path", path)
		log.Warn("should return windowMap[path] here")
		return nil, windowMap[path]
	}

	rs := &RepoStatus{
		ready: false,
	}

	rs.tags = make(map[string]string)
	rs.window = gadgets.RawBasicWindow("GO Repo Details " + path)
	rs.window.Horizontal()
	rs.window.Make()
	basebox := rs.window.Box()
	group := basebox.NewGroup("stuff")
	primarybox := group.Box()
	primarybox.Horizontal()
	box2 := group.Box()
	rs.ready = true
	rs.window.Custom = func() {
		rs.Hide()
		log.Warn("repostatus user closed the window()")
	}

	// display the status of the git repository
	rs.drawGitStatus(primarybox)

	// display the git branches and options
	rs.makeBranchesBox(primarybox)

	// show standard git commit and merge controls
	rs.drawGitCommands(primarybox)

	// save ~/go/src & the whole path strings
	rs.path.SetValue(path)
	rs.goSrcPath.SetValue(goSrcDir)
	rs.realPath.SetValue(realpath)

	// add all the tags
	rs.makeTagBox(box2)

	rs.readGitConfig()

	rs.readOnly.SetValue("true")
	// ignore everything else for now
	// todo: move this logic to cfgfile.go
	if strings.HasPrefix(path, "go.wit.com") {
		rs.readOnly.SetValue("false")
	}
	if strings.HasPrefix(path, "git.wit.org") {
		rs.readOnly.SetValue("false")
	}

	// tries 'master', 'main', etc.
	rs.guessMainWorkingName()
	// tries 'devel', etc
	rs.guessDevelWorkingName()
	// sets this to os.Username
	rs.setUserWorkingName()

	if isGoLang {
		rs.isGoLang.SetText("true")
		rs.goPath.SetText(path)
	}
	windowMap[path] = rs
	return nil, rs
}