package repolist

import (
	"fmt"
	"os"
	"path/filepath"
	"sort"

	"github.com/go-cmd/cmd"
	"go.wit.com/gui"
	"go.wit.com/lib/gui/repostatus"
	"go.wit.com/log"
)

func (r *RepoList) Hidden() bool {
	return r.reposbox.Hidden()
}

func (r *RepoList) Show() {
	r.reposbox.Show()
}

func (r *RepoList) Hide() {
	r.reposbox.Hide()
}

// better name: use this
// matches by path or by name
func (r *RepoList) FindByName(name string) *RepoRow {
	loop := r.ReposSortByName()
	for loop.Scan() {
		repo := loop.Repo()
		if repo.GoPath() == name {
			return repo
		}
		base := filepath.Base(repo.GoPath())
		if base == name {
			return repo
		}
	}
	return nil
}

func (r *RepoList) FindByPath(path string) *RepoRow {
	return r.FindRepo(path)
}

func (r *RepoList) FindRepo(path string) *RepoRow {
	repo, _ := me.allrepos[path]
	return repo
}

/*
func (r *RepoList) AllRepos() []*RepoRow {
	var all []*RepoRow
	for _, repo := range me.allrepos {
		all = append(all, repo)
	}
	return all
}

// deprecate this
func AllRepos() []*RepoRow {
	var all []*RepoRow
	for _, repo := range me.allrepos {
		all = append(all, repo)
	}
	return all
}
*/

// a human readable state of the current repo
func (r *RepoRow) State() string {
	return r.gitState.String()
}

func (r *RepoRow) Scan() int {
	return r.NewScan()
}

// returns a name for human consuption only
// todo: implement nicknames
func (rs *RepoRow) Name() string {
	if rs.Status.IsGoLang() {
		return rs.Status.GoPath()
	}
	return rs.Status.Path()
}

func (r *RepoRow) GoPath() string {
	return r.Status.GoPath()
}

func (r *RepoRow) CheckDirty() bool {
	return r.Status.CheckDirty()
}

func (r *RepoRow) IsDirty() bool {
	return r.Status.IsDirty()
}

func (r *RepoRow) ReadOnly() bool {
	if r == nil {
		log.Warn("ReadOnly() repo == nil")
		return false
	}
	if r.Status == nil {
		log.Warn("ReadOnly() repo.Status == nil")
		return false
	}
	return r.Status.ReadOnly()
}

func (r *RepoRow) LastTag() string {
	if r == nil {
		log.Warn("LastTag() repo == nil")
		return ""
	}
	return r.lastTag.String()
}

func (r *RepoRow) IsPerfect() bool {
	if r.gitState.String() == "PERFECT" {
		return true
	}
	if r.gitState.String() == "unchanged" {
		return true
	}
	return false
}

func (r *RepoRow) Run(cmd []string) cmd.Status {
	return r.Status.Run(cmd)
}

func (r *RepoRow) AllTags() []*repostatus.Tag {
	return r.Status.Tags.ListAll()
}

func (r *RepoRow) TagsBox() *repostatus.GitTagBox {
	return r.Status.Tags
}

// todo, fix bool return for deletetag()
func (r *RepoRow) DeleteTag(t *repostatus.Tag) bool {
	r.Status.DeleteTag(t)
	return true
}

func (rl *RepoList) MirrorShownCount() *gui.Node {
	return gui.RawMirror(rl.shownCount)
}

func (rl *RepoList) MirrorScanDuration() *gui.Node {
	return gui.RawMirror(rl.duration)
}

func (rl *RepoList) Total() int {
	return len(me.allrepos)
}

func (rl *RepoList) TotalGo() int {
	var count int
	for _, repo := range me.allrepos {
		if repo.Status.IsGoLang() {
			count += 1
		}
	}
	return count
}

// very much a hack job
func (rl *RepoList) MakeGoWork() error {
	goSrcDir := os.Getenv("REPO_WORK_PATH")
	filename := filepath.Join(goSrcDir, "go.work")

	f, err := os.OpenFile(filename, os.O_WRONLY|os.O_CREATE, 0600)
	if err != nil {
		return err
	}
	defer f.Close()

	fmt.Fprintln(f, "go 1.21.4") // fix this
	fmt.Fprintln(f, "")
	fmt.Fprintln(f, "use (")

	keys := make([]string, 0, len(rl.allrepos))

	for k := range rl.allrepos {
		keys = append(keys, k)
	}
	sort.Strings(keys)

	for _, k := range keys {
		repo := rl.allrepos[k]
		if repo.Status.GoPath() == "" {
			// skip repos that aren't go
			// todo: handle non-flat repos?
			log.Info("SKIPPED REPO", repo.Status.Path())
			continue
		}
		if repo.Status.Exists("go.mod") {
			fmt.Fprintln(f, "\t"+repo.Status.GoPath())
			log.Info("ADDING REPO", goSrcDir, repo.Status.GoPath())
		} else {
			log.Log(REPO, "missing go.mod for", repo.Status.Path())
			// repo.Status.MakeRedomod()
		}
	}
	fmt.Fprintln(f, ")")
	return nil
}