package main

import (
	"path/filepath"
	"strconv"

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

/*
type patch struct {
	ref     string
	giturl  string
	comment string
	rs      *repostatus.RepoStatus
}
*/

type patchSummary struct {
	grid     *gui.Node
	updateB  *gui.Node
	docsB    *gui.Node
	gitPushB *gui.Node
	gitPullB *gui.Node
	checkB   *gui.Node

	// stats
	totalOL            *gadgets.OneLiner
	totalGoOL          *gadgets.OneLiner
	dirtyOL            *gadgets.OneLiner
	readonlyOL         *gadgets.OneLiner
	totalPatchesOL     *gadgets.OneLiner
	totalUserRepos     *gui.Node
	totalDevelRepos    *gui.Node
	totalMasterRepos   *gui.Node
	totalUserPatches   *gui.Node
	totalDevelPatches  *gui.Node
	totalMasterPatches *gui.Node

	// patch set generation
	unknownOL      *gadgets.OneLiner
	unknownSubmitB *gui.Node
	reason         *gadgets.BasicEntry
	submitB        *gui.Node
	allp           []*repolist.Patch
}

func submitPatchesBox(box *gui.Node) *patchSummary {
	s := new(patchSummary)
	group1 := box.NewGroup("Submit Patches Summary")
	s.grid = group1.RawGrid()

	s.grid.NewButton("List Patches", func() {
		for i, p := range s.allp {
			log.Info(i, p.Ref, p.RS.String())
		}
		// update the stats
		s.Update()
	})

	s.grid.NewButton("GetPatches()", func() {
		var repocount, count int
		for _, repo := range repolist.AllRepos() {
		//	if repo.GoPath() == "go.wit.com/apps/guireleaser" {
				// repo.GetUserPatches()
				if repo.ReadOnly() {
					continue
				}
				//if repo.IsDirty() {
				//	continue
				//}
				patchc, _ := repo.GetMasterPatches()
				count += patchc
				repocount += 1
		//	}
		}
		s.totalMasterPatches.SetText(strconv.Itoa(count) + " patches")
		s.totalMasterRepos.SetText(strconv.Itoa(repocount) + " go repos")
	})

	s.gitPullB = s.grid.NewButton("git pull", func() {
		me.Disable()
		defer me.Enable()
		for _, repo := range repolist.AllRepos() {
			// gitcmd := []string{"git", "fetch", "origin"}
			gitcmd := []string{"git", "pull"}
			err, output := repo.RunCmd(gitcmd)
			log.Info("output =", output)
			if err == nil {
				log.Info("git fetch worked", repo.Name())
			} else {
				log.Info("git fetch failed", repo.Name())
				return
			}
		}
		s.gitPullB.SetText("GOOD")
		// update the stats
		s.Update()
	})

	s.gitPushB = s.grid.NewButton("git push", func() {
		me.Disable()
		defer me.Enable()
		for _, repo := range repolist.AllRepos() {
			gitcmd := []string{"git", "push"}
			err, output := repo.RunCmd(gitcmd)
			log.Info("output =", output)
			if err == nil {
				log.Info("git push worked", repo.Name())
			} else {
				log.Info("git push failed", repo.Name())
				return
			}
		}
		s.gitPushB.SetText("GOOD")
		// update the stats
		s.Update()
	})

	s.checkB = s.grid.NewButton("Check repos are working", func() {
		/*
			me.Disable()
			defer me.Enable()
			for _, repo := range repolist.AllRepos() {
				if repo.GitURL() != "" {
					log.Info("repo already checked. do they match?")
					log.Info("go.wit.com =", repo.GoURL())
					log.Info("localurl   =", repo.Path())
				} else {
					ok, giturl := gowit.CheckRegistered(repo)
					if ok {
						log.Info("is url correct?", repo.Path(), "vs", giturl)
						repo.giturl = giturl
						if giturl != repo.Path() {
							log.Info("repo check failed", repo.String())
							s.unknownOL.SetText(repo.String())
							s.unknownOL.Show()
							s.unknownSubmitB.Show()
							return
						}
					} else {
						log.Info("repo check failed", repo.String())
						repo.giturl = "look in .git/config"
						s.unknownOL.SetText(repo.String())
						s.unknownOL.Show()
						s.unknownSubmitB.Show()
						return
					}
				}
			}
			s.checkB.SetText("GOOD")
		*/
	})
	s.grid.NextRow()

	s.unknownOL = gadgets.NewOneLiner(s.grid, "Unknown Repo:")
	s.unknownSubmitB = s.grid.NewButton("Register Repo", func() {
		/*
			log.Info("Submit repo:", s.unknownOL.String())
			if repolist.Exists(s.unknownOL.String()) {
				log.Info("found repo:", repo.String(), "with giturl", repo.giturl)
				localurl := repo.status.GitURL()
				if localurl == "" {
					log.Info("local repo check failed. repo is not uploaded?")
				} else {
					log.Info("local repo has", localurl)
					// attempts to register the unknown repo
					if gowit.Register(repo.String(), localurl) {
						s.unknownOL.Hide()
						s.unknownSubmitB.Hide()
					}
				}
			} else {
				log.Info("what is this?", s.unknownOL.String())
			}
		*/
	})
	s.unknownOL.Hide()
	s.unknownSubmitB.Hide()
	s.grid.NextRow()

	s.grid = group1.RawGrid()
	s.grid.NewLabel("")
	s.grid.NewLabel("")
	s.grid.NewLabel("user to devel")
	s.grid.NewLabel("devel to master")
	s.grid.NewLabel("master to last tag")
	s.grid.NextRow()

	s.totalOL = gadgets.NewOneLiner(s.grid, "Total")
	s.grid.NextRow()

	s.totalGoOL = gadgets.NewOneLiner(s.grid, "Total GO")
	s.totalUserRepos = s.grid.NewLabel("5 go repos")
	s.totalDevelRepos = s.grid.NewLabel("3 go repos")
	s.totalMasterRepos = s.grid.NewLabel("8 go repos")
	s.grid.NextRow()

	s.dirtyOL = gadgets.NewOneLiner(s.grid, "dirty")
	s.grid.NextRow()

	s.readonlyOL = gadgets.NewOneLiner(s.grid, "read-only")
	s.grid.NextRow()

	s.totalPatchesOL = gadgets.NewOneLiner(s.grid, "total commits")
	s.totalUserPatches = s.grid.NewLabel("5 patches")
	s.totalDevelPatches = s.grid.NewLabel("3 patches")
	s.totalMasterPatches = s.grid.NewLabel("8 patches")
	s.grid.NextRow()

	s.grid.NewLabel("")
	s.grid.NewLabel("")
	s.grid.NewButton("merge from user", func() {})
	s.grid.NewButton("merge from devel", func() {})
	s.grid.NextRow()

	group1 = box.NewGroup("Create GUI Patch Set")
	s.grid = group1.RawGrid()
	s.reason = gadgets.NewBasicEntry(s.grid, "patch name:")
	s.reason.Custom = func() {
		if s.reason.String() != "" {
			s.submitB.Enable()
		} else {
			s.submitB.Disable()
		}
	}
	s.submitB = s.grid.NewButton("Submit Patches", func() {
		patchdir := filepath.Join(me.userHomePwd.String(), "autotypist.patchset")
		if shell.Exists(patchdir) {
			log.Info("patchset dir already exists", patchdir)
			return
		} else {
			shell.Mkdir(patchdir)
		}
		if !shell.Exists(patchdir) {
			log.Info("something went wrong making", patchdir)
			return
		}
	})
	// disable these until there are not dirty repos
	s.reason.Disable()
	s.submitB.Disable()

	return s
}

func (s *patchSummary) Update() {
	var total, totalgo, dirty, readonly int
	var userT, develT, masterT int
	// var userP, develP, masterP int
	for _, repo := range repolist.AllRepos() {
		total += 1
		if repo.Status.IsDirty() {
			if repo.Status.GoPath() == "go.wit.com/apps/autotypist" {
				// log.Info("ignoring dirty autotypist for now")
				dirty += 1
			} else {
				dirty += 1
			}
		}
		if repo.Status.ReadOnly() {
			readonly += 1
		}
		if repo.Status.IsGoLang() {
			totalgo += 1
		}
		userV := repo.Status.GetUserVersion()
		develV := repo.Status.GetDevelVersion()
		masterV := repo.Status.GetMasterVersion()
		lastV := repo.Status.GetLastTagVersion()
		if userV != develV {
			userT += 1
		}
		if develV != masterV {
			develT += 1
		}
		if masterV != lastV {
			masterT += 1
		}
	}
	s.totalOL.SetText(strconv.Itoa(total) + " repos")
	s.totalGoOL.SetText(strconv.Itoa(totalgo) + " repos")
	s.dirtyOL.SetText(strconv.Itoa(dirty) + " repos")
	s.readonlyOL.SetText(strconv.Itoa(readonly) + " repos")

	s.totalUserRepos.SetText(strconv.Itoa(userT) + " repos")
	s.totalDevelRepos.SetText(strconv.Itoa(develT) + " repos")
	s.totalMasterRepos.SetText(strconv.Itoa(masterT) + " repos")
}