package main

import (
	"os"
	"os/user"
	"path/filepath"

	"go.wit.com/log"

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

func globalBuildOptions(vbox *gui.Node) {
	group1 := vbox.NewGroup("Global Build Options")
	grid := group1.NewGrid("buildOptions", 0, 0)

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

	usr, _ := user.Current()
	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)
	grid.NextRow()

	me.stopOnErrors = grid.NewCheckbox("Stop on errors").SetChecked(true)
	grid.NextRow()

	me.autoDryRun = grid.NewCheckbox("autotypist --dry-run")
	me.autoDryRun.Custom = func() {
		if me.autoDryRun.Checked() {
			os.Setenv("REPO_DRYRUN", "on")
		} else {
			os.Setenv("REPO_DRYRUN", "off")
		}
	}

	me.autoDryRun.SetChecked(true)
	grid.NextRow()

	grid.NewGroup("git checkout")
	// checking this will automatically make the branches off of devel
	grid.NextRow()
	me.autoCreateBranches = grid.NewCheckbox("auto-create {devel,user} branches").SetChecked(true)
	me.autoCreateBranches.Custom = func() {
		if me.autoCreateBranches.Checked() {
			os.Setenv("AUTOTYPIST_CREATE_BRANCHES", "on")
		} else {
			os.Unsetenv("AUTOTYPIST_CREATE_BRANCHES")
		}
	}
	grid.NextRow()

	grid.NewButton("git checkout master branch", func() {
		me.repos.View.ArgCheckoutMaster()
	})
	grid.NewLabel("") // set the order of these in the config file
	grid.NextRow()

	grid.NewButton("git checkout devel branch", func() {
		me.repos.View.ArgCheckoutDevel()
	})
	grid.NewLabel("") // set the order of these in the config file
	grid.NextRow()

	grid.NewButton("git checkout "+usr.Username+" branch", func() {
		me.repos.View.ArgCheckoutUser()
	})
	grid.NewLabel("")
	grid.NextRow()

	// select the branches you want to test, build and develop against
	// let's call this the 'mode' ?
	// this lets you select your user branch, but, when you are happy
	// you can merge everything into the devel branch and make sure it actually
	// works. Then, when that is good, merge and version everything in master
	/*
		if repo.Status.BranchExists(targetName) {
			ok := repo.Status.CheckoutBranch(targetName)
			if ok {
				// checkout went fine
				continue
			}
			log.Info("couldn't set", repo.Status.Path(), "branch to", targetName)
			log.Info("but branch exists so something went wrong")
			continue
		}
		if !me.autoCreateBranches.Checked() {
			log.Info("not auto creating branch", targetName)
			continue
		}
		// branch doesn't exist. make it
		// todo: make this branch from 'devel' branch if it exists
		log.Info("should make the", targetName, "branch here!")
		if me.autoCreateBranches.Checked() {
			log.Info("going to make the branch!")
			repo.Status.RunCmd([]string{"git", "branch", targetName})
			repo.Status.RunCmd([]string{"git", "checkout", targetName})
		} else {
			log.Info("not auto creating branch", targetName)
		}
		repo.Scan()
		count += 1
	*/

	grid.NextRow()

	grid.NewGroup("update all repos from upstream")
	grid.NextRow()
	grid.NewButton("git pull", func() {
		me.Disable()
		defer me.Enable()
		loop := me.repos.View.ReposSortByName()
		for loop.Scan() {
			repo := loop.Repo()
			repo.Run([]string{"git", "pull"})
		}
	})
	grid.NextRow()

	// TODO: fix this
	grid.NewButton("git fetch", func() {
		me.Disable()
		defer me.Enable()
		log.Warn("updating all master branches")
		var count, failed int
		loop := me.repos.View.ReposSortByName()
		for loop.Scan() {
			repo := loop.Repo()
			var err error
			var out string
			count += 1
			if err, out = repo.Status.FetchMaster(); err != nil {
				log.Warn(repo.Name(), "fetch failed", err, out)
				failed += 1
			} else {
				log.Warn(repo.Name(), "fetch sent:", out)
			}
			if err, out = repo.Status.FetchDevel(); err != nil {
				log.Warn(repo.Name(), "fetch failed", err, out)
				failed += 1
			} else {
				log.Warn(repo.Name(), "fetch sent:", out)
			}
		}
		log.Warn("updated all master branches", count, "failed =", failed)
	})
	grid.NextRow()

	grid.NewGroup("build")
	grid.NextRow()
	me.autoRebuildButton = grid.NewButton("rebuild autotypist", func() {
		me.autoRebuildButton.Disable()
		me.autoRebuildButton.SetLabel("running....")
		attemptAutoRebuild()
		me.autoRebuildButton.Enable()
		me.autoRebuildButton.SetLabel("rebuild autotypist")
	})
	grid.NextRow()

	grid.NewButton("go build", func() {
		me.Disable()
		defer me.Enable()
		// r.showApps()
		loop := me.repos.View.ReposSortByName()
		for loop.Scan() {
			repo := loop.Repo()
			if repo.Hidden() {
				// log.Info("skip hidden", repo.String())
			} else {
				log.Info("try to build", repo.Name())
				if repo.Status.Build() {
					log.Info("build worked", repo.Name())
				} else {
					log.Info("build failed", repo.Name())
					go repo.Status.Xterm("bash")
					return
				}
			}
		}
		log.Info("")
		log.Info("every build worked !!!")
		log.Info("")
	})
	grid.NextRow()
}

// this code isn't ready yet
/*
	s.checkB = s.grid.NewButton("Check repos are working", func() {
			me.Disable()
			defer me.Enable()
			for loop.Scan() {
				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")
	})
*/