// Copyright 2017-2025 WIT.COM Inc. All rights reserved.
// Use of this source code is governed by the GPL 3.0

package main

// An app to submit patches for the 30 GO GUI repos

import (
	"fmt"
	"os"
	"time"

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

func makeReposWin() *gadgets.GenericWindow {
	win := gadgets.NewGenericWindow("git repos", "All about git repos")
	grid := win.Group.RawGrid()

	me.repoDirtyB = grid.NewButton("dirty", func() {
		doCheckDirtyAndConfigSave()
		found := findDirty()
		tb, box := makeStandardReposWindow("dirty repos", found)
		hbox := box.Box().Horizontal()
		hbox.NewButton("commit all", func() {
			all := found.SortByFullPath()
			for all.Scan() {
				repo := all.Next()
				log.Info("do commit here on", repo.GetGoPath())
			}
			log.Info("TODO: fix this")
			log.Info("run 'forge commit --all'")
		})
		hbox.NewButton("update table", func() {
			me.forge.PrintHumanTable(found)
			found2 := findDirty()
			me.forge.PrintHumanTable(found2)
			tb.Update()
			tb.UpdateTable(found2)
		})
		hbox.NewButton("delete table", func() {
			tb.Delete()
		})
	})

	var writeWin *gadgets.GenericWindow
	me.repoWritableB = grid.NewButton("writable", func() {
		// if the window exists, just toggle it open or closed
		if writeWin != nil {
			writeWin.Toggle()
			return
		}

		// make the window for the first time
		found := new(gitpb.Repos)
		all := me.forge.Repos.SortByFullPath()
		for all.Scan() {
			repo := all.Next()
			if me.forge.Config.IsReadOnly(repo.GetGoPath()) {
				continue
			}

			found.AppendByGoPath(repo)

		}
		writeWin, _ = makeWritableWindow(found)
		writeWin.Win.Custom = func() {
			log.Info("closing window. could do somethine here")
		}
	})

	me.repoAllB = grid.NewButton("All", func() {
		me.found = new(gitpb.Repos)
		all := me.forge.Repos.SortByFullPath()
		for all.Scan() {
			repo := all.Next()
			me.found.AppendByGoPath(repo)

		}
		makeStandardReposWindow("All repos", me.found)
	})

	var insertWin *gadgets.GenericWindow
	me.repoWritableB = grid.NewButton("insert test", func() {
		// if the window exists, just toggle it open or closed
		if insertWin != nil {
			insertWin.Toggle()
			return
		}

		insertWin = makeWindowForPB()
		insertWin.Win.Custom = func() {
			log.Info("test delete window here")
		}
		grid := insertWin.Group.RawGrid()

		var t *gitpb.ReposTable
		grid.NewButton("dirty", func() {
			if t != nil {
				t.Delete()
				t = nil
			}
			found := findDirty()

			// display the protobuf
			t = addWindowPB(insertWin, found)
			log.Info("table has uuid", t.GetUuid())
		})

		grid.NewButton("all", func() {
			if t != nil {
				t.Delete()
				t = nil
			}
			found := new(gitpb.Repos)
			all := me.forge.Repos.SortByFullPath()
			for all.Scan() {
				repo := all.Next()
				found.AppendByGoPath(repo)

			}
			// display the protobuf
			t = addWindowPB(insertWin, found)
			log.Info("table has uuid", t.GetUuid())
		})

		grid.NewButton("writeable", func() {
			if t != nil {
				t.Delete()
				t = nil
			}
			found := new(gitpb.Repos)
			all := me.forge.Repos.SortByFullPath()
			for all.Scan() {
				repo := all.Next()
				if me.forge.Config.IsReadOnly(repo.GetGoPath()) {
					continue
				}

				found.AppendByGoPath(repo)

			}

			// make the window for the first time
			t = addWindowPB(insertWin, found)
			log.Info("table has uuid", t.GetUuid())
		})
	})

	grid.NewButton("Configure", func() {
		log.Info("add a forge config window here")
	})

	win.Stack.NewGroup("misc (works in progress)")

	grid = win.Stack.RawGrid()
	var found *gitpb.Repos
	var txt string

	found = develBehindMasterProblem()
	txt = fmt.Sprintf("devel is behind master (%d)", found.Len())
	grid.NewButton(txt, func() {
		win := gadgets.RawBasicWindow("devel branches that are out of sync with master")
		win.Make()
		win.Show()
		win.Custom = func() {
			// sets the hidden flag to false so Toggle() works
			win.Hide()
		}
		box := win.Box().NewBox("bw vbox", false)

		found := develBehindMasterProblem()
		group := box.NewGroup("test buttons")
		hbox := group.Box().Horizontal()
		hbox.NewButton("git merge master devel", func() {
			all := found.SortByFullPath()
			for all.Scan() {
				repo := all.Next()
				mname := repo.GetMasterBranchName()
				dname := repo.GetDevelBranchName()
				if dname != repo.GetCurrentBranchName() {
					log.Info("Repo is not on the devel branch", repo.GetGoPath())
				}
				cmd := []string{"git", "merge", mname}
				log.Info(repo.GetGoPath(), cmd)
				repo.RunVerbose(cmd)
			}
		})
		hbox.NewButton("test", func() {
		})

		t := makeStandardReposGrid(found)
		t.SetParent(box)
		t.ShowTable()
	})

	found = remoteUserBranchProblem()
	txt = fmt.Sprintf("user branch is remote (%d)", found.Len())
	grid.NewButton(txt, func() {
		win := gadgets.RawBasicWindow("repos that seem to have remote user branches")
		win.Make()
		win.Show()
		win.Custom = func() {
			// sets the hidden flag to false so Toggle() works
			win.Hide()
		}
		box := win.Box().NewBox("bw vbox", false)

		found := remoteUserBranchProblem()
		group := box.NewGroup("test buttons")
		hbox := group.Box().Horizontal()
		hbox.NewButton("git branch delete", func() {
			win.Disable()
			defer win.Enable()
			all := found.SortByFullPath()
			for all.Scan() {
				repo := all.Next()
				brname := repo.GetUserBranchName()
				// git push origin --delete jcarr
				os.Setenv("GIT_TERMINAL_PROMPT", "0")
				cmd := []string{"git", "push", "origin", "--delete", brname}
				log.Info("You may want to run:", repo.GetGoPath(), cmd)
				repo.RunVerbose(cmd)
				os.Unsetenv("GIT_TERMINAL_PROMPT")

				// git branch --delete --remote origin/jcarr
				cmd = []string{"git", "branch", "--delete", "--remote", "origin/" + brname}
				log.Info(repo.GetGoPath(), cmd)
				repo.RunVerbose(cmd)
				repo.Reload()
			}
			me.forge.SetConfigSave(true)
			me.forge.ConfigSave()
		})

		t := makeStandardReposGrid(found)
		t.SetParent(box)
		t.ShowTable()
	})

	grid.NewButton("unknown branches", func() {
		log.Info("unknown branches not done yet")
	})
	grid.NextRow()

	found = develRemoteProblem()
	txt = fmt.Sprintf("remote devel != local devel (%d)", found.Len())
	grid.NewButton(txt, func() {
		found := develRemoteProblem()
		makeStandardReposWindow(txt, found)
	})

	found = masterRemoteProblem()
	txt = fmt.Sprintf("remote master != local master (%d)", found.Len())
	grid.NewButton(txt, func() {
		found := masterRemoteProblem()
		makeStandardReposWindow(txt, found)
	})
	grid.NextRow()

	return win
}

func develBehindMasterProblem() *gitpb.Repos {
	found := new(gitpb.Repos)
	all := me.forge.Repos.SortByFullPath()
	for all.Scan() {
		repo := all.Next()
		if repo.GetDevelVersion() == repo.GetMasterVersion() {
			continue
		}
		found.AppendByGoPath(repo)

	}
	return found
}

func remoteUserBranchProblem() *gitpb.Repos {
	found := new(gitpb.Repos)
	all := me.forge.Repos.SortByFullPath()
	for all.Scan() {
		repo := all.Next()
		username := repo.GetUserBranchName()
		if repo.IsBranchRemote(username) {
			found.AppendByGoPath(repo)
		}

	}
	return found
}

func develRemoteProblem() *gitpb.Repos {
	found := new(gitpb.Repos)
	all := me.forge.Repos.SortByFullPath()
	for all.Scan() {
		repo := all.Next()
		brname := repo.GetDevelBranchName()
		if !repo.IsBranchRemote(brname) {
			// log.Info("repo does not have remote devel branch", repo.GetGoPath())
			continue
		}
		lhash := repo.GetLocalHash(brname)
		rhash := repo.GetRemoteHash(brname)
		// log.Info(lhash, rhash, repo.GetGoPath())
		if lhash == "" || rhash == "" {
			// something is wrong if either of these are blank
			found.AppendByGoPath(repo)
			continue
		}
		if lhash == rhash {
			continue
		}
		found.AppendByGoPath(repo)

	}
	return found
}

func masterRemoteProblem() *gitpb.Repos {
	found := new(gitpb.Repos)
	all := me.forge.Repos.SortByFullPath()
	for all.Scan() {
		repo := all.Next()
		brname := repo.GetMasterBranchName()
		if !repo.IsBranchRemote(brname) {
			// log.Info("repo does not have remote devel branch", repo.GetGoPath())
			continue
		}
		lhash := repo.GetLocalHash(brname)
		rhash := repo.GetRemoteHash(brname)
		// log.Info(lhash, rhash, repo.GetGoPath())
		if lhash == "" || rhash == "" {
			// something is wrong if either of these are blank
			found.AppendByGoPath(repo)
			continue
		}
		if lhash == rhash {
			continue
		}
		found.AppendByGoPath(repo)

	}
	return found
}

func makeWritableWindow(pb *gitpb.Repos) (*gadgets.GenericWindow, *gitpb.ReposTable) {
	win := gadgets.NewGenericWindow("Repos You have write access to", "Configure")
	t := pb.NewTable("testForgeRepos")
	t.NewUuid()

	grid := win.Group.RawGrid()
	grid.NewButton("git pull", func() {
		log.Info("todo: run git pull on each repo")
	})

	grid.NewButton("do repos.ReScan()", func() {
		t.Update()
	})

	tbox := win.Bottom.Box()
	t.SetParent(tbox)

	sf := t.AddStringFunc("repo", func(r *gitpb.Repo) string {
		return r.GetGoPath()
	})
	sf.Custom = func(r *gitpb.Repo) {
		log.Info("do button click on", r.GetGoPath())
	}
	t.AddTimeFunc("age", func(repo *gitpb.Repo) time.Time {
		return repo.NewestTime()
	})
	t.AddMasterVersion()
	t.AddDevelVersion()
	t.AddUserVersion()
	t.AddCurrentBranchName()
	t.AddState()
	t.ShowTable()
	return win, t
}

func makeWindowForPB() *gadgets.GenericWindow {
	win := gadgets.NewGenericWindow("Raw PB View", "Configure")

	return win
}

func addWindowPB(win *gadgets.GenericWindow, pb *gitpb.Repos) *gitpb.ReposTable {
	t := pb.NewTable("testForgeRepos")
	t.NewUuid()
	tbox := win.Bottom.Box().SetProgName("TBOX")
	t.SetParent(tbox)

	sf := t.AddStringFunc("repo", func(r *gitpb.Repo) string {
		return r.GetGoPath()
	})
	sf.Custom = func(r *gitpb.Repo) {
		log.Info("do button click on", r.GetGoPath())
	}
	t.AddTimeFunc("age", func(repo *gitpb.Repo) time.Time {
		return repo.NewestTime()
	})
	t.AddMasterVersion()
	t.AddDevelVersion()
	t.AddUserVersion()
	t.AddCurrentBranchName()
	t.AddState()
	t.ShowTable()
	return t
}