-- ResetSyncLines.lua by Egalware s.r.l. 2026/01/05

require( 'EgtBase')
_ENV = EgtProtectGlobal()
EgtEnableDebug( false)

-- Carico le costanti di Trimming
EgtAddToPackagePath( EgtGetSourceDir() .. '?.lua')
local GlobVar = require( 'TrimmingLib')
-- Costante di Errore
local ERROR_EDIT_SYNC_CURVES = 'Error in Edit Sync Curves : '

-- Recupero il Part e Layer di Trimming corrente ( o di riferimento)
local nCurrPartId = EgtGetCurrPart()
local nCurrLayerId = GlobVar.GetTrimmingLayerRefId( EgtGetCurrLayer())
if not GlobVar.IsTrimmingLayer( nCurrLayerId) then
   EgtOutBox( ERROR_EDIT_SYNC_CURVES .. 'Not a valid Trimming Layer', 'Error', 'ERROR', 'OK')
   return
end

-- Recupero il Layer di Edit
local nLayerEditId = GlobVar.GetCurrentEditSyncCurvesLayer( nCurrPartId, nCurrLayerId)
if ( not nLayerEditId or nLayerEditId == GDB_ID.NULL) then
   EgtOutBox( ERROR_EDIT_SYNC_CURVES .. 'Not a valid Edit mode created', 'Error', 'ERROR', 'OK')
   return
end

-- Chiedo Conferma dell'Operazione
local bDelete = EgtOutBox( 'Do you want erase all the Sync Lines ?', 'Confirm', 'QUESTION', 'YESNO')
if not bDelete then EgtSetCurrPartLayer( nCurrPartId, nLayerEditId) return end

-- Cancello ( se esistono) i rispettivi Gruppi
if nLayerEditId then EgtErase( nLayerEditId) end

-- Metto il Focus sul Layer di Trimming
EgtSetStatus( nCurrLayerId, GDB_ST.ON)
EgtSetCurrPartLayer( nCurrPartId, nCurrLayerId)

-- Aggiorno la Grafica
EgtDraw()