ppforge/internal/ui/metadata.go

package ui

import (
	"fmt"

	"fyne.io/fyne/v2"
	"fyne.io/fyne/v2/container"
	"fyne.io/fyne/v2/layout"
	"fyne.io/fyne/v2/widget"
	"gitea.mmo.to/ppForge/ppforge/packet"
	"gitea.mmo.to/ppForge/ppforge/protocol"
	"gitea.mmo.to/ppForge/ppforge/protocolctl"
)

type Metadata struct {
	Representation *fyne.Container
}
type PacketMetadata struct {
	Metadata
}

type ProtocolMetadata struct {
	Metadata
	NameValue    *widget.Entry
	VersionValue *widget.Entry
	ExtendsValue *widget.Entry
	TcpIpLayer   *widget.Select
	OsiLayer     *widget.Select
	DescValue    *widget.Entry
}

func (pmd *ProtocolMetadata) SetChanged(setfunc func(s string)) {
	pmd.NameValue.OnChanged = setfunc
	pmd.ExtendsValue.OnChanged = setfunc
	pmd.DescValue.OnChanged = setfunc
	pmd.VersionValue.OnChanged = setfunc
	pmd.TcpIpLayer.OnChanged = setfunc
	pmd.OsiLayer.OnChanged = setfunc
}

func NewMetadataProtocol() *ProtocolMetadata {
	md := ProtocolMetadata{}
	vbox := container.NewVBox()
	vbox.Add(widget.NewLabel("Protocol Metadata"))
	form := container.New(layout.NewFormLayout())
	form.Add(widget.NewLabel("Name:"))
	md.NameValue = widget.NewEntry()
	form.Add(md.NameValue)
	form.Add(widget.NewLabel("Version:"))
	md.VersionValue = widget.NewEntry()
	form.Add(md.VersionValue)
	form.Add(widget.NewLabel("Extends:"))
	md.ExtendsValue = widget.NewEntry()
	form.Add(md.ExtendsValue)
	md.TcpIpLayer = widget.NewSelect(
		[]string{
			"Network Access",
			"Internet",
			"Transport",
			"Application",
		},
		func(s string) {
		})
	form.Add(widget.NewLabel("TcpIpLayer*:"))
	form.Add(md.TcpIpLayer)
	md.OsiLayer = widget.NewSelect(
		[]string{
			"(Physical)",
			"Data Link",
			"Network",
			"Transport",
			"Session",
			"Presentation",
			"Application",
		},
		func(s string) {

		})
	form.Add(widget.NewLabel("OSI Layer:"))
	form.Add(md.OsiLayer)
	vbox.Add(form)
	vbox.Add(widget.NewLabel("Description"))
	multiline := widget.NewMultiLineEntry()
	multiline.SetMinRowsVisible(3)
	md.DescValue = multiline
	vbox.Add(multiline)
	md.Representation = vbox
	return &md
}

func (md *ProtocolMetadata) SetProtocol(prot *protocol.ProtocolStructure) {
	setfunc := func(s string) {
		protocolctl.UpdateMetaData(
			prot,
			md.NameValue.Text,
			md.VersionValue.Text,
			uint(md.OsiLayer.SelectedIndex()),
			uint(md.TcpIpLayer.SelectedIndex()),
			md.ExtendsValue.Text,
			md.DescValue.Text,
		)
		fmt.Printf("%s", protocolctl.ToJson(prot))
	}
	md.NameValue.SetText(prot.Metadata.Name)
	md.VersionValue.SetText(prot.Metadata.Version)
	md.DescValue.SetText(prot.Metadata.Description)
	md.ExtendsValue.SetText(prot.Metadata.ExtensionTo)
	md.OsiLayer.SetSelectedIndex(int(prot.Metadata.OSILayer))
	md.TcpIpLayer.SetSelectedIndex(int(prot.Metadata.TCPIPLayer))
	md.SetChanged(setfunc)
	md.Representation.Refresh()
}

func (md *ProtocolMetadata) Unset() {
	md.SetChanged(func(s string) {})
}

func (md *PacketMetadata) SetData(pack *packet.Structure) {

}

func NewMetadataPacket() *PacketMetadata {
	md := PacketMetadata{}
	vbox := container.NewVBox()
	vbox.Add(widget.NewLabel("Packet Metadata"))
	form := container.New(layout.NewFormLayout())
	form.Add(widget.NewLabel("Name:"))
	form.Add(widget.NewEntry())
	vbox.Add(form)
	vbox.Add(widget.NewLabel("Description:"))
	multiline := widget.NewMultiLineEntry()
	multiline.SetMinRowsVisible(3)
	vbox.Add(multiline)
	return &md
}