// This is a simple example
package main

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

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

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

var release releaseStruct

type releaseStruct struct {
	current *repo

	box      *gui.Node
	group    *gui.Node
	grid     *gui.Node
	repo     *gadgets.OneLiner
	status   *gadgets.OneLiner
	readOnly *gadgets.OneLiner
	notes    *gadgets.OneLiner
	version  *gadgets.OneLiner
	//	versionS        string
	//	widgetVersionS  string
	releaseVersionB *gui.Node
	// unreleaseB      *gui.Node
	reason *gadgets.BasicEntry
	// reasonS         string

	openrepo *gui.Node

	goGetB       *gui.Node
	checkGoSumB  *gui.Node
	checkDirtyB  *gui.Node
	makeRedomodB *gui.Node
	sendVersionB *gui.Node
	checkSafeB   *gui.Node
	whitelist    map[string]*repo

	// store myself here. use myself to
	// do garbage go get tests and other potential junk
	guireleaser *repo
}

func (w *autoType) Disable() {
	// w.mainWindow.Disable()
	release.box.Disable()
	// buttonDisable()
}

func (w *autoType) Enable() {
	// w.mainWindow.Enable()
	release.box.Enable()
	// buttonEnable()
}

func createReleaseBox(box *gui.Node) {
	initWhitelist()

	release.box = box
	release.group = release.box.NewGroup("things")
	release.grid = release.group.NewGrid("buildOptions", 2, 1)

	// do an initial scan of all the repos
	scanGoSum()

	release.grid.NewButton("scan for Ready", func() {
		me.Disable()
		scanForReady()
		me.Enable()
	})
	release.grid.NewButton("findNextDirty()", func() {
		me.Disable()
		defer me.Enable()
		if findNextDirty("PRIMATIVE") {
			log.Info("findNextDirty() found a repo")
			return
		}
		if findNextDirty("") {
			log.Info("findNextDirty() found a repo")
			return
		}
	})

	release.releaseVersionB = release.grid.NewButton("release version", func() {
		buttonDisable()
		if doRelease() {
			buttonEnable()
			log.Info("doRelease() worked")
		} else {
			log.Info("doRelease() failed")
		}
	})

	release.openrepo = release.grid.NewButton("open repo", func() {
		release.current.status.Toggle()
	})
	release.openrepo.Disable()

	release.repo = gadgets.NewOneLiner(release.grid, "repo")
	release.status = gadgets.NewOneLiner(release.grid, "status")
	release.readOnly = gadgets.NewOneLiner(release.grid, "read-only")
	release.notes = gadgets.NewOneLiner(release.grid, "notes")

	release.version = gadgets.NewOneLiner(release.grid, "version")

	release.reason = gadgets.NewBasicEntry(release.grid, "release reason")
	release.reason.SetText(me.releaseReasonS)

	me.autoWorkingPwd = gadgets.NewOneLiner(release.grid, "working directory (pwd)")
	me.userHomePwd = gadgets.NewOneLiner(release.grid, "user home")
	me.goSrcPwd = gadgets.NewOneLiner(release.grid, "go src home")

	homeDir, err := os.UserHomeDir()
	if err != nil {
		log.Warn("Error getting home directory:", err)
		homeDir = "/home/autotypist"
	}
	me.userHomePwd.SetText(homeDir)
	srcDir := filepath.Join(homeDir, "go/src")
	me.goSrcPwd.SetText(srcDir)

	testf := filepath.Join(srcDir, "go.wit.com/apps/guireleaser", "go.sum")
	if !Exists(testf) {
		log.Info("go.sum missing", testf)
		panic("redo go.sum")
	}

	release.grid.NewButton("Check Ready", func() {
		buttonDisable()
		defer buttonEnable()
		goSumS := release.current.getGoSumStatus()
		dirtyS := release.current.dirtyLabel.String()
		lastS := release.current.status.GetLastTagVersion()
		if CheckReady() {
			log.Info("repo is ready", release.current.String(), goSumS, dirtyS, lastS)
			return
		} else {
			log.Info("\trepo is not ready", release.current.String(), goSumS, dirtyS, lastS)
		}
	})

	release.grid.NewButton("set ignore", func() {
		tmp := release.current.getGoSumStatus()
		log.Info("trying to set repo IGNORE is now =", tmp)
		release.current.setGoSumStatus("IGNORE")
		release.whitelist[release.current.String()] = release.current
	})

	release.checkSafeB = release.grid.NewButton("fullDoubleCheckFix()", func() {
		buttonDisable()
		if fullDoubleCheckFix() {
			log.Info("go.sum is clean")
		} else {
			log.Info("repo go.sum FAILED")
			return
		}
		buttonEnable()
	})

	release.checkGoSumB = release.grid.NewButton("CheckGoSum()", func() {
		buttonDisable()
		if ok, _ := release.current.status.CheckGoSum(); ok {
			log.Info("repo has go.sum requirements that are clean")
			// release.current.setGoSumStatus("CLEAN")
			release.status.SetValue("GOOD")
			release.notes.SetValue("CheckGoSum() does not seem to lie")
		}
		buttonEnable()
	})

	release.makeRedomodB = release.grid.NewButton("make redomod", func() {
		buttonDisable()
		if release.current.status.MakeRedomod() {
		} else {
			log.Info("This is bad. stop here")
		}
		buttonEnable()
	})

	release.grid.NewButton("goodCheckGoSum()", func() {
		buttonDisable()
		if goodCheckGoSum() {
			log.Info("goodCheckGoSum() GOOD")
		} else {
			log.Info("goodCheckGoSum() FAILED")
		}
		buttonEnable()
	})

	release.grid.NewButton("release all", func() {
		var worked bool = true
		buttonDisable()
		// rather than loop forever, at least limit this to the number of repos
		// incase something, somewhere, goes wrong
		duration := timeFunction(func() {
			for n := 0; n <= len(me.allrepos); n++ {
				if doRelease() {
					log.Info("doRelease() worked")
				} else {
					if release.status.String() == "ALL DONE?" {
						log.Info("maybe ALL DONE?")
						buttonEnable()
						worked = true
						break
					}
					log.Info("doRelease() failed")
					worked = false
					break
				}
			}
		})
		s := fmt.Sprint(duration)
		log.Info("release returned", worked, "and ran for", s)
		buttonEnable()
	})
}

func fullDoubleCheckFix() bool {
	release.current.status.CheckSafeGoSumRemake()
	if !release.current.status.MakeRedomod() {
		log.Info("go mod failed")
		return false
	}
	if ok, _ := release.current.status.CheckGoSum(); ok {
		log.Info("go.sum is clean")
	} else {
		log.Info("repo go.sum FAILED")
		return false
	}
	if ok, _ := release.current.status.CheckGoSum(); ok {
		log.Info("repo has go.sum requirements that are clean")
		// release.current.setGoSumStatus("CLEAN")
		release.status.SetValue("GOOD")
		release.notes.SetValue("CheckGoSum() does not seem to lie")
		return true
	}
	return false
}

func goodCheckGoSum() bool {
	tmp := release.current.String()
	log.Info("goodCheckGoSum() START on repo:", tmp, "STATUS =", release.current.getGoSumStatus())

	var maybe bool = true
	goConfig := release.current.status.GetGoDeps()
	for depname, version := range goConfig {
		log.Info("Checking repo deps:", depname, version)
		repo, ok := me.allrepos[depname]
		if ok {
			goSumS := repo.getGoSumStatus()
			// ignore dependencies on whitelisted repos
			// TODO: warn the user about the whitelist
			if goSumS == "WHITELIST" {
				continue
			}
			// check if the dependent repo is ReadOnly
			// if so, there isn't anything we can do about
			// version mis-matches
			if repo.status.ReadOnly() {
				continue
			}
			lastS := repo.status.GetLastTagVersion()
			targetS := repo.targetVersion.String()
			log.Info("   repo deps:", depname, version, "vs", goSumS, lastS, targetS)
			if lastS != targetS {
				log.Info("repo deps: FALSE lastS != targetS", lastS, targetS)
				log.Info("repo deps: FALSE status.ReadOnly()", release.current.status.ReadOnly())
				log.Info("repo deps: FALSE path", release.current.String())
				maybe = false
			}
		} else {
			log.Info("   repo deps: IGNORE", depname, version)
		}
	}
	if maybe {
		log.Info("SUCCEEDED.", release.current.String())
		log.Info("SUCCEEDED. goSumStatus.String() =", release.current.goSumStatus.String())
		log.Info("SUCCEEDED. MAYBE. try it again get go.sum requirements")
		return true
	} else {
		log.Info("FAILED. move on")
	}
	return false
}

func buttonDisable() {
	me.Disable()
}

func buttonEnable() {
	me.Enable()
}

func setCurrentRepo(newcur *repo, s string, note string) bool {
	if newcur.status.ReadOnly() {
		return false
	}

	release.repo.SetValue(newcur.status.String())
	release.status.SetValue(s)
	release.notes.SetValue(note)
	release.current = newcur
	release.version.SetText(release.current.targetVersion.String())
	release.releaseVersionB.SetText("release version " + release.current.targetVersion.String())
	// release.unreleaseB.SetText("un-release version " + release.current.targetVersion.String())
	release.openrepo.Enable()

	return true
}

func scanForReady() bool {
	for _, repo := range me.allrepos {
		goSumS := repo.getGoSumStatus()
		dirtyS := repo.dirtyLabel.String()
		log.Info("findNextDirty()", repo.String(), goSumS, dirtyS)

		if whitelist(repo.String()) {
			log.Info("found WHITELIST", repo.String())
			repo.setGoSumStatus("WHITELIST")
			continue
		}

		log.Info("scan for Ready: found a repo")
		if setCurrentRepo(repo, "checking ready", "notsure") {
			CheckReady()
		}
	}
	return true
}

func findNextDirty(onlyKind string) bool {
	for key := range me.allrepos {
		repo := me.allrepos[key]
		goSumS := repo.getGoSumStatus()
		dirtyS := repo.dirtyLabel.String()

		log.Info("findNextDirty()", repo.String(), goSumS, dirtyS)
		if repo.status.ReadOnly() {
			log.Info("findNextDirty() skipping readonly")
			continue
		}
		if goSumS == "PRIMATIVE" {
			if setCurrentRepo(repo, "PRIMATIVE", "release new version") {
				if release.version.String() == release.current.status.GetLastTagVersion() {
					// everything is fine. the primative has already been released
				} else {
					return true
				}
			}
			continue
		} else {
			if onlyKind == "PRIMATIVE" {
				continue
			}
		}
		if goSumS == "IGNORE" {
			continue
		}
		if goSumS == "RELEASED" {
			continue
		}
		if goSumS == "WHITELIST" {
			continue
		}
		setCurrentRepo(repo, "REDO GOSUM", "try redoing the gosum")
		newgoSumS := release.current.getGoSumStatus()
		newdirtyS := release.current.dirtyLabel.String()
		newlastS := release.current.status.GetLastTagVersion()
		if goodCheckGoSum() {
			log.Info("findNextDirty() returning true from goodCheckGoSum()", newgoSumS, newgoSumS, newdirtyS, newlastS)
			return true
		} else {
			// continue
		}
		if repo.String() == "go.wit.com/log" {
			log.Info("findNextDirty() FOUND LOG", repo.String(), goSumS, dirtyS)
			log.Info("findNextDirty() FOUND LOG", repo.String(), goSumS, dirtyS)
			log.Info("findNextDirty() FOUND LOG", repo.String(), goSumS, dirtyS)
			log.Info("findNextDirty() FOUND LOG", repo.String(), goSumS, dirtyS)
			log.Info("findNextDirty() FOUND LOG", repo.String(), goSumS, dirtyS)
			log.Sleep(10)
			return true
		}
		continue
		if goSumS == "UNRELEASED" {
			if setCurrentRepo(repo, "UNRELEASED", "manually check go.sum") {
				return true
			}
			continue
		}
		if goSumS == "NOT READY" {
			if setCurrentRepo(repo, "NOT READY", "manually check go.sum") {
				return true
			}
			continue
		}
		if goSumS == "DIRTY 2" {
			continue
		}
		if goSumS == "BAD DEP" {
			// find out what kind of BAD DEP?
			continue
		}
		// latestversion := repo.status.GetLastTagVersion()
		if goSumS == "CLEAN" {
			// if it's clean here, then check and remake the go.sum file
			// then stop to commit the release version
			repo.checkSafeGoSumRemake()
			if repo.checkDirty() {
				dirtyS = repo.dirtyLabel.String()
			}
			if dirtyS == "PERFECT" {
				continue
			}
			if setCurrentRepo(repo, "clean", "check manually") {
				return true
			}
		}
		if goSumS == "DIRTY" {
			if ok, missing := repo.status.CheckGoSum(); ok {
				log.Info("repo has go.sum requirements that are clean")
				// repo.setGoSumStatus("CLEAN")
			} else {
				log.Info("DIRTY 2 repo has go.sum requirements that are screwed up. missing:", missing)
				repo.setGoSumStatus("DIRTY 2")
				continue
			}

			if setCurrentRepo(repo, "dirty", "commit changes") {
				return true
			}
		}
	}
	log.Info("tried to findNextDirty() but not sure what to do next")
	release.status.SetValue("ALL DONE?")
	return false
}