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

package main

import (
	"fmt"
	"path/filepath"
	"sync"

	"go.wit.com/gui"
	"go.wit.com/lib/gadgets"
	"go.wit.com/lib/protobuf/forgepb"
	"go.wit.com/log"
)

type stdPatchTableWin struct {
	sync.Mutex
	win    *gadgets.GenericWindow // the machines gui window
	box    *gui.Node              // the machines gui parent box widget
	TB     *forgepb.PatchesTable  // the gui table buffer
	update bool                   // if the window should be updated
}

func (w *stdPatchTableWin) Toggle() {
	if w == nil {
		return
	}
	if w.win == nil {
		return
	}
	w.win.Toggle()
}

func makePatchesWin(patches *forgepb.Patches) *stdPatchTableWin {
	dwin := new(stdPatchTableWin)
	dwin.win = gadgets.NewGenericWindow("current patches", "patching options")
	dwin.win.Custom = func() {
		log.Info("test delete window here")
		// dwin = nil
	}
	grid := dwin.win.Group.RawGrid()

	grid.NewLabel(fmt.Sprintf("%d", patches.Len()))
	grid.NewLabel(fmt.Sprintf("total patches"))
	grid.NextRow()

	repomap := make(map[string]int)
	all := patches.All()
	for all.Scan() {
		patch := all.Next()
		repomap[patch.RepoNamespace] += 1
	}
	grid.NewLabel(fmt.Sprintf("%d", len(repomap)))
	grid.NewLabel(fmt.Sprintf("total repos"))
	grid.NextRow()

	grid.NewButton("reload", func() {
	})

	// make a box at the bottom of the window for the protobuf table
	dwin.box = dwin.win.Bottom.Box().SetProgName("TBOX")

	if patches != nil {
		dwin.doPatchesTable(patches)
	}

	return dwin
}

func (dwin *stdPatchTableWin) doPatchesTable(currentPatches *forgepb.Patches) {
	dwin.Lock()
	defer dwin.Unlock()
	if dwin.TB != nil {
		dwin.TB.Delete()
		dwin.TB = nil
	}

	// display the protobuf
	dwin.TB = AddPatchesPB(dwin.box, currentPatches)
	f := func(p *forgepb.Patch) {
		log.Info("do something with patch", p.Filename)
	}
	dwin.TB.Custom(f)
}

// define what rows to have in the protobuf table
func AddPatchesPB(tbox *gui.Node, pb *forgepb.Patches) *forgepb.PatchesTable {
	t := pb.NewTable("PatchesPB")
	t.NewUuid()
	t.SetParent(tbox)

	t.AddRepoNamespace()
	// t.AddFilename()
	t.AddStringFunc("file", func(p *forgepb.Patch) string {
		_, fname := filepath.Split(p.Filename)
		return fname
	})
	t.AddCommitHash()

	t.ShowTable()
	return t
}