-- RunViewManager.lua by Egaltech s.r.l. 2022/07/03
-- Gestione visualizzazione per Stampa 3d

-- Tabella per definizione modulo
local RunViewManager = {}

-- Intestazioni
require( 'EgtBase')

EgtOutLog( ' RunViewManager started', 1)

-- Costanti generali
local AMD = require( 'AddManData')

---------------------------------------------------------------------
local function CalcShow( nShellView, nType)
   if nShellView == SHELL_VIEW_TYPE.OUTER then
      return ( nType == TYPE.OUTER_SHELL)
   elseif nShellView == SHELL_VIEW_TYPE.INNER then
      return ( nType == TYPE.INNER_SHELL)
   elseif nShellView == SHELL_VIEW_TYPE.INFILL then
      return ( nType == TYPE.INFILL)
   else --nShellView == SHELL_VIEW_TYPE.ALL
      return true
   end
end

---------------------------------------------------------------------
local function CalcType( nEntId, nOldType)
   local nType = EgtGetInfo( nEntId, KEY_TYPE, 'i')
   if not nType or nType == TYPE.LINK or nType == TYPE.COASTING  or nType == TYPE.WIPE then
      nType = nOldType
   end
   if nType == TYPE.RIB then
      nType = TYPE.INFILL
   end
   return nType
end

---------------------------------------------------------------------
function RunViewManager.Exec()
   local nVisibilityMode = LAYER_VIEW_TYPE.ALL     -- 1 = All, 2 = Till Selected, 3 = Only Selected, 4 = From Selected
   local nShellType = SHELL_VIEW_TYPE.ALL          -- 1 = All, 2 = Outer, 3 = Inner, 4 = infill
   local nOldSelLayerId = GDB_ID.NULL
   
   -- leggo ultimi valori
   local nViewId = EgtGetFirstNameInGroup( GDB_ID.ROOT, VIEWPARAMS)
   if nViewId then
      nVisibilityMode = EgtGetInfo( nViewId, KEY_LAYER_VIEW, 'i')
      nShellType = EgtGetInfo( nViewId, KEY_SHELL_VIEW, 'i')
      nOldSelLayerId = EgtGetInfo( nViewId, KEY_SEL_LAYER, 'i') or GDB_ID.NULL
   end
   local sLayerViewCombo = ''
   if nVisibilityMode == LAYER_VIEW_TYPE.TILL_SEL then
      sLayerViewCombo = 'CB:All,*Till Selected,Only Selected,From Selected'
   elseif nVisibilityMode == LAYER_VIEW_TYPE.ONLY_SEL then
      sLayerViewCombo = 'CB:All,Till Selected,*Only Selected,From Selected'
   elseif nVisibilityMode == LAYER_VIEW_TYPE.FROM_SEL then
      sLayerViewCombo = 'CB:All,Till Selected,Only Selected,*From Selected'
   else
      sLayerViewCombo = 'CB:*All,Till Selected,Only Selected,From Selected'
   end
   local sShellViewCombo = ''
   if nShellType == SHELL_VIEW_TYPE.OUTER then
      sShellViewCombo = 'CB:All,*Outer,Inner,Infill'
   elseif nShellType == SHELL_VIEW_TYPE.INNER then
      sShellViewCombo = 'CB:All,Outer,*Inner,Infill'
   elseif nShellType == SHELL_VIEW_TYPE.INFILL then
      sShellViewCombo = 'CB:All,Outer,Inner,*Infill'
   else
      sShellViewCombo = 'CB:*All,Outer,Inner,Infill'
   end
   
   ViewValues = EgtDialogBox( 'Slicing visibility manager', { 'Visibility Mode', sLayerViewCombo},
                                                            { 'Shell type', sShellViewCombo})
   if not ViewValues or #ViewValues < 2 then return end

   if ViewValues[1] == 'All' then
      nVisibilityMode = LAYER_VIEW_TYPE.ALL
   elseif ViewValues[1] == 'Till Selected' then
      nVisibilityMode = LAYER_VIEW_TYPE.TILL_SEL
   elseif ViewValues[1] == 'Only Selected' then
      nVisibilityMode = LAYER_VIEW_TYPE.ONLY_SEL
   elseif ViewValues[1] == 'From Selected' then
      nVisibilityMode = LAYER_VIEW_TYPE.FROM_SEL
   end
   if ViewValues[2] == 'All' then
      nShellType = SHELL_VIEW_TYPE.ALL
   elseif ViewValues[2] == 'Outer' then
      nShellType = SHELL_VIEW_TYPE.OUTER
   elseif ViewValues[2] == 'Inner' then
      nShellType = SHELL_VIEW_TYPE.INNER
   elseif ViewValues[2] == 'Infill' then
      nShellType = SHELL_VIEW_TYPE.INFILL
   end

   -- Recupero ultimo layer selezionato
   -- verifico sia un pezzo valido
   local sSelLayerName = ''
   local bFound = false
   local nSelLayerId = EgtGetLastSelectedObj() 
   while nSelLayerId do
      local sSelLayerName = EgtGetName( nSelLayerId)
      if sSelLayerName and ( sSelLayerName:sub(1, 5) == SLICE_LAYER or sSelLayerName:sub(3, 7) == SLICE_LAYER) then
         bFound = true
         break
      end
      nSelLayerId = EgtGetParent( nSelLayerId)
   end
   if not bFound then
      if nOldSelLayerId and nOldSelLayerId ~= GDB_ID.NULL then
         nSelLayerId = nOldSelLayerId
      else
         if nVisibilityMode ~= LAYER_VIEW_TYPE.ALL then
            EgtOutBox( 'No selected element!', 'Warning', 'WARNING')
            return
         else
            nSelLayerId = GDB_ID.NULL
            sSelLayerName = ''
         end
      end
   end

   -- ciclo sui pezzi
   local nPartIndex = 1
   local nPartId = EgtGetFirstNameInGroup( GDB_ID.ROOT, PART .. nPartIndex) 
   while nPartId do
      -- ciclo sui layer per dis/attivare il resto
      local nLayerIndex = 1
      local nLayerId = EgtGetFirstNameInGroup( nPartId, SLICE_LAYER .. nLayerIndex) or EgtGetFirstNameInGroup( nPartId, "__" .. SLICE_LAYER .. nLayerIndex)
      while nLayerId do
         if nVisibilityMode == LAYER_VIEW_TYPE.ALL then
            EgtSetStatus( nLayerId, GDB_ST.ON)
         elseif nVisibilityMode == LAYER_VIEW_TYPE.TILL_SEL then
            EgtSetStatus( nLayerId, EgtIf( nLayerId <= nSelLayerId, GDB_ST.ON, GDB_ST.OFF))
         elseif nVisibilityMode == LAYER_VIEW_TYPE.ONLY_SEL then
            EgtSetStatus( nLayerId, EgtIf( nLayerId == nSelLayerId, GDB_ST.ON, GDB_ST.OFF))
         elseif nVisibilityMode == LAYER_VIEW_TYPE.FROM_SEL then
            EgtSetStatus( nLayerId, EgtIf( nLayerId >= nSelLayerId, GDB_ST.ON, GDB_ST.OFF))
         end
         local nCrvId = EgtGetFirstGroupInGroup( nLayerId)
         while nCrvId do
            ----
            local nOldType = TYPE.OUTER_SHELL
            local nPathId = EgtGetFirstNameInGroup( nCrvId, PATH_GRP)
            local nShellId = EgtGetFirstInGroup( nPathId)
            while nShellId do
               local nType = CalcType( nShellId, nOldType)
               nOldType = nType
               EgtSetStatus( nShellId, EgtIf( CalcShow( nShellType, nType), GDB_ST.ON, GDB_ST.OFF))
               nShellId = EgtGetNext( nShellId)
            end
            ----
            nOldType = TYPE.OUTER_SHELL
            local nSolidId = EgtGetFirstNameInGroup( nCrvId, SOLID_GRP)
            local nSurfId = EgtGetFirstInGroup( nSolidId)
            while nSurfId do
               local nType = CalcType( nSurfId, nOldType)
               nOldType = nType
               EgtSetStatus( nSurfId, EgtIf( CalcShow( nShellType, nType), GDB_ST.ON, GDB_ST.OFF))
               nSurfId = EgtGetNext( nSurfId)
            end
            ----
            nOldType = TYPE.OUTER_SHELL
            local nToolPathId = EgtGetFirstNameInGroup( nCrvId, TOOLPATH_GRP)
            nShellId = EgtGetFirstInGroup( nToolPathId)
            while nShellId do
               local nType = CalcType( nShellId, nOldType)
               nOldType = nType
               EgtSetStatus( nShellId, EgtIf( CalcShow( nShellType, nType), GDB_ST.ON, GDB_ST.OFF))
               nShellId = EgtGetNext( nShellId)
            end
            nCrvId = EgtGetNext( nCrvId)
         end
         nLayerIndex = nLayerIndex + 1
         nLayerId = EgtGetFirstNameInGroup( nPartId, SLICE_LAYER .. nLayerIndex) or EgtGetFirstNameInGroup( nPartId, "__" .. SLICE_LAYER .. nLayerIndex)
      end
      nPartIndex = nPartIndex + 1
      nPartId = EgtGetFirstNameInGroup( GDB_ID.ROOT, PART .. nPartIndex)
   end

   -- riporto impostazioni in gruppo apposito
   EgtSetInfo( nViewId, KEY_LAYER_VIEW, nVisibilityMode)
   EgtSetInfo( nViewId, KEY_SHELL_VIEW, nShellType)
   EgtSetInfo( nViewId, KEY_SEL_LAYER, nSelLayerId)

   EgtDraw()

end

---------------------------------------------------------------------
return RunViewManager