package ui

import (
	"fyne.io/fyne/v2/container"
	"gitea.mmo.to/ProtocolPacketForger/ppf/protocol"
	"gitea.mmo.to/ProtocolPacketForger/ppf/protocolctl"
)

type ProtocolFileHandler struct {
	ProtocolEditor *ProtocolEditor
	Filename       string
	Changed        bool

	Reference *protocol.ProtocolStructure
}

func NewProtocolFileHandler() *ProtocolFileHandler {
	pfh := ProtocolFileHandler{}
	pfh.Filename = "*new"
	pfh.Changed = true
	pfh.ProtocolEditor = GetProtocolEditor()
	return &pfh
}

func LoadProtocolFileHandler(path string) *ProtocolFileHandler {
	pfh := ProtocolFileHandler{}
	pfh.Filename = path
	pfh.Load()
	return &pfh
}

func (pfh *ProtocolFileHandler) Load() {
	prot, err := protocolctl.LoadNew(pfh.Filename)
	if err != nil {
		// process error
		err = nil
	}
	pfh.ProtocolEditor = NewProtocolEditor(prot)
	pfh.Reference = prot
	PPF.ProtocolMeta.SetProtocol(prot)
}
func (pfh *ProtocolFileHandler) Save() {

	pfh.Changed = false
}
func (pfh *ProtocolFileHandler) GetWorkarea() *container.Scroll {
	return container.NewVScroll(pfh.ProtocolEditor.Representation)
}