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  | 
// Copyright 2017-2025 WIT.COM Inc. All rights reserved.
// Use of this source code is governed by the GPL 3.0
package main
import (
	"sync"
	"go.wit.com/lib/gadgets"
	"go.wit.com/lib/protobuf/forgepb"
	"go.wit.com/lib/protobuf/gitpb"
	"go.wit.com/log"
	"go.wit.com/gui"
)
type repoPatchWindow struct {
	once  sync.Once            // only init() the window once
	win   *gadgets.BasicWindow // the patches window
	stack *gui.Node            // the top box set as vertical
	shelf *gui.Node            // the first box in the stack, set as horizontal
	grid  *gui.Node            // the list of available patches
	// summary *patchSummary        // summary of current patches
	setgrid *gui.Node    // the list of each patchset
	pset    *forgepb.Set // the patchset in question
}
// todo: autogenerate these or make them standared 'gui' package functions
// make this an go interface somehow
// is the window hidden right now?
func (w *repoPatchWindow) Hidden() bool {
	return w.win.Hidden()
}
// switches between the window being visable or hidden on the desktop
func (w *repoPatchWindow) Toggle() {
	if w.Hidden() {
		w.Show()
	} else {
		w.Hide()
	}
}
// hides the window completely
func (w *repoPatchWindow) Show() {
	w.win.Show()
}
func (w *repoPatchWindow) Hide() {
	w.win.Hide()
}
// should be the first box/widget in the window
// greys out the window to the user
func (w *repoPatchWindow) Disable() {
	w.stack.Disable()
}
func (w *repoPatchWindow) Enable() {
	w.stack.Enable()
}
// you can only have one of these
func makeRepoPatchWindow(repo *gitpb.Repo, fset []*forgepb.Patch) *repoPatchWindow {
	pw := new(repoPatchWindow)
	// sync.Once()
	pw.win = gadgets.RawBasicWindow("Patcheset for " + repo.Namespace)
	pw.win.Make()
	pw.stack = pw.win.Box().NewBox("bw vbox", false)
	// me.reposwin.Draw()
	pw.win.Custom = func() {
		// sets the hidden flag to false so Toggle() works
		pw.win.Hide()
	}
	grid := pw.stack.NewGrid("", 0, 0)
	grid.NewLabel(repo.Namespace)
	grid.NewLabel(repo.GetCurrentBranchName())
	g := pw.stack.NewGroup("PatchSet List")
	// make a grid and a header
	filegrid := g.NewGrid("", 0, 0)
	filegrid.NewLabel("patch name")
	filegrid.NewLabel("Applied in current branch?")
	filegrid.NewLabel("original hash")
	filegrid.NewLabel("new hash")
	filegrid.NewButton("git squash", func() {
	})
	filegrid.NewButton("git am", func() {
	})
	filegrid.NextRow()
	for _, p := range fset {
		filegrid.NewLabel(p.Comment)
		filegrid.NewLabel("yes?")
		filegrid.NewLabel(p.CommitHash)
		filegrid.NewLabel(p.NewHash)
		filegrid.NewCheckbox("").SetChecked(true)
		filegrid.NewCheckbox("").SetChecked(true)
		filegrid.NextRow()
	}
	// add the patches to the grid
	// pw.addPatchset(filegrid, pset)
	return pw
}
func (r *repoPatchWindow) addPatchset(grid *gui.Node, pset *forgepb.Set) {
	repomap := make(map[*gitpb.Repo][]*forgepb.Patch)
	repohash := make(map[*gitpb.Repo]string)
	// sort patches by repo namespace
	all := pset.Patches.SortByFilename()
	for all.Scan() {
		p := all.Next()
		s := p.Namespace
		repo := me.forge.Repos.FindByNamespace(s)
		if repo == nil {
			log.Info("COULD NOT FIND", s)
			continue
		}
		repomap[repo] = append(repomap[repo], p)
		repohash[repo] = p.StartHash
	}
	for repo, patches := range repomap {
		log.Info(repo.Namespace)
		grid.NewLabel(repo.Namespace)
		for i, p := range patches {
			log.Info(i, p.Filename)
			grid.NewLabel(p.Comment)
			grid.NewLabel("in current branch?")
			break
		}
		hash := repohash[repo]
		grid.NewLabel(hash)
		grid.NewButton("View", func() {
			log.Info("todo: show patches for repo", repo.Namespace)
		})
		grid.NextRow()
	}
}
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