package types

import (
	"bytes"
	"encoding/binary"
	"unsafe"

	"git.espin.casa/albert/cml04-gdm-int/pkg/api"
)

type L2Uf struct {
	TelegramHeader            *TelegramHeader
	UfRollSetId               [20]byte    /* roll set identification        */
	UfRollSetType             int32       /* roll set type, 1=DUO,2=UNI     */
	UfTonnageAccum            [10]float32 /* tonnage accumulated per groove */
	UfChangeSleeveLength      float32     /* length of the roll changing ca */
	UfChangeSleeveDepth       float32     /* depth of the roll changing car */
	UfHrChangedFlag           int32       /* changed flag horizontal roll,  */
	UfVrChangedFlag           int32       /* changed flag vertical roll, 0= */
	UfRollMaterialH           [20]byte    /* roll material horizontal rolls */
	UfRollMaterialV           [20]byte    /* roll material vertical rolls   */
	UfHNomGap                 float32     /* nominal gap (from roll drawing */
	UfRollDiamActHbo          float32     /* actual nominal diameter bottom */
	UfRollDiamActHtp          float32     /* actual nominal diameter top ro */
	UfRollBarrelWidthHbo      float32     /* barrel width bottom roll       */
	UfRollBarrelWidthHtp      float32     /* barrel width top roll          */
	UfRollChamWidthHbo        float32     /* chamber width bottom roll      */
	UfRollChamWidthHtp        float32     /* chamber width top roll         */
	UfRollAngleHbo            float32     /* angle roll flange face bottom  */
	UfRollAngleHtb            float32     /* angle roll flange face top rol */
	UfRollDiamActVds          float32     /* actual nominal vertical roll d */
	UfRollDiamActVos          float32     /* actual nominal vertical roll d */
	UfRollAngleVds            float32     /* roll angle flange face (vertic */
	UfRollAngleVos            float32     /* roll angle flange face (vertic */
	UfActualShimpsHbo         float32     /* thickness shimplate hor. botto */
	UfActualShimpsHtp         float32     /* thickness shimplate hor. top r */
	UfActualShimpsVDS1        float32     /* thickness shimplate 1 drive si */
	UfActualShimpsVDS2        float32     /* thickness shimplate 2 drive si */
	UfActualShimpsVOS1        float32     /* thickness shimplate 1 oper. Si */
	UfActualShimpsVOS2        float32     /* thickness shimplate 2 oper. Si */
	UfPasslineOffset          float32     /* passline offset                */
	UfPinVChock               float32     /* pin between horizontal and ver */
	UfDummyVal1               float32     /* Placeholder for Extensions     */
	UfDummyVal2               float32     /* Placeholder for Extensions     */
	UfDummyVal3               float32     /* Placeholder for Extensions     */
	UfDummyVal4               float32     /* Placeholder for Extensions     */
	UfDRollMaterial           [20]byte    /* roll material type  (H = Hard, */
	UfDRollDiamNomActTop      float32     /* actual nominal diameter of top */
	UfDRollDiamNomActBot      float32     /* actual nominal diameter of bot */
	UfDRollNominalGap         float32     /* nominal roll gap               */
	UfDRollGrooves            int32       /* number of grooves (equal for t */
	UfDRollGrooveWidth        [10]float32 /* groove width of each groove (e */
	UfDRollGrooveStiffnessTop [10]float32 /* stiffness of each groove (top  */
	UfDRollGrooveStiffnessBot [10]float32 /* stiffness of each groove (bott */
	UfDRollGroovePos          [10]float32 /* groove position, the position  */
	UfDRollGrooveSharp        [10]int32   /* groove sharpened, 1= no, 2=yes */
	UfDRollActualShimpsTop    float32     /* thickness chock shim top roll  */
	UfDRollActualShimpsBot    float32     /* thickness chock shim bottom ro */
	UfDRollThrustPlate        float32     /* thickness of thrust plate betw */
}

func (uf *L2Uf) FillTelegram(rolldata *api.UfRollData) {
	size := unsafe.Sizeof(uf)
	uf.TelegramHeader = &TelegramHeader{
		MessageLength:   int16(size),
		TelegramID:      9001,
		SequenceCounter: 0,
		Flags:           0,
		TimeStamp:       [8]int16{},
	}
	copy(uf.UfRollSetId[:], []byte(rolldata.GetUfRollSetId()))
	uf.UfRollSetType = int32(rolldata.GetUfRollSetType())
	uf.UfTonnageAccum[0] = float32(rolldata.GetUfTonnageAccum0())
	uf.UfTonnageAccum[1] = float32(rolldata.GetUfTonnageAccum1())
	uf.UfTonnageAccum[2] = float32(rolldata.GetUfTonnageAccum2())
	uf.UfTonnageAccum[3] = float32(rolldata.GetUfTonnageAccum3())
	uf.UfTonnageAccum[4] = float32(rolldata.GetUfTonnageAccum4())
	uf.UfTonnageAccum[5] = float32(rolldata.GetUfTonnageAccum5())
	uf.UfTonnageAccum[6] = float32(rolldata.GetUfTonnageAccum6())
	uf.UfTonnageAccum[7] = float32(rolldata.GetUfTonnageAccum7())
	uf.UfTonnageAccum[8] = float32(rolldata.GetUfTonnageAccum8())
	uf.UfTonnageAccum[9] = float32(rolldata.GetUfTonnageAccum9())
	uf.UfChangeSleeveLength = float32(rolldata.GetUfChangeSleeveLength())
	uf.UfChangeSleeveDepth = float32(rolldata.GetUfChangeSleeveLength())
	uf.UfHrChangedFlag = 0 // ????????????????????????????????????????????
	uf.UfVrChangedFlag = 0 // ????????????????????????????????????????????
	copy(uf.UfRollMaterialH[:], []byte(rolldata.GetUfRollMaterialH()))
	copy(uf.UfRollMaterialV[:], []byte(rolldata.GetUfRollMaterialV()))
	uf.UfHNomGap = float32(rolldata.GetUfHNomgap())
	uf.UfRollDiamActHbo = float32(rolldata.GetUfRollDiamActHbo())
	uf.UfRollDiamActHtp = float32(rolldata.GetUfRollDiamActHtp())
	uf.UfRollBarrelWidthHbo = float32(rolldata.GetUfRollBarrelWidthHbo())
	uf.UfRollBarrelWidthHtp = float32(rolldata.GetUfRollBarrelWidthHtp())
	uf.UfRollChamWidthHbo = float32(rolldata.GetUfRollChamWidthHbo())
	uf.UfRollChamWidthHtp = float32(rolldata.GetUfRollChamWidthHtp())
	uf.UfRollAngleHbo = float32(rolldata.GetUfRollAngleHbo())
	uf.UfRollAngleHtb = float32(rolldata.GetUfRollAngleHtb())
	uf.UfRollDiamActVds = float32(rolldata.GetUfRollDiamActVds())
	uf.UfRollDiamActVos = float32(rolldata.GetUfRollDiamActVos())
	uf.UfRollAngleVds = float32(rolldata.GetUfRollAngleVds())
	uf.UfRollAngleVos = float32(rolldata.GetUfRollAngleVos())
	uf.UfActualShimpsHbo = float32(rolldata.GetUfActualShimpsHbo())
	uf.UfActualShimpsHtp = float32(rolldata.GetUfActualShimpsHtp())
	uf.UfActualShimpsVDS1 = float32(rolldata.GetUfActualShimpsVds_1())
	uf.UfActualShimpsVDS2 = float32(rolldata.GetUfActualShimpsVds_2())
	uf.UfActualShimpsVOS1 = float32(rolldata.GetUfActualShimpsVos_1())
	uf.UfActualShimpsVOS2 = float32(rolldata.GetUfActualShimpsVos_2())
	uf.UfPasslineOffset = float32(rolldata.GetUfPasslineOffset())
	uf.UfPinVChock = float32(rolldata.GetUfPinVChock())
	uf.UfDummyVal1 = 0
	uf.UfDummyVal2 = 0
	uf.UfDummyVal3 = 0
	uf.UfDummyVal4 = 0
	copy(uf.UfDRollMaterial[:], []byte(rolldata.GetUfRollMaterialH())) // ????????????????????
	uf.UfDRollDiamNomActTop = float32(rolldata.GetUfRollDiamActHtp())
	uf.UfDRollDiamNomActBot = float32(rolldata.GetUfRollDiamActHbo())
	uf.UfDRollNominalGap = float32(rolldata.GetUfHNomgap())
	uf.UfDRollGrooves = int32(rolldata.GetUfRollGrooves())
	uf.UfDRollGrooveWidth[0] = float32(rolldata.GetUfRollGrooveWidth0())
	uf.UfDRollGrooveWidth[1] = float32(rolldata.GetUfRollGrooveWidth1())
	uf.UfDRollGrooveWidth[2] = float32(rolldata.GetUfRollGrooveWidth2())
	uf.UfDRollGrooveWidth[3] = float32(rolldata.GetUfRollGrooveWidth3())
	uf.UfDRollGrooveWidth[4] = float32(rolldata.GetUfRollGrooveWidth4())
	uf.UfDRollGrooveWidth[5] = float32(rolldata.GetUfRollGrooveWidth5())
	uf.UfDRollGrooveWidth[6] = float32(rolldata.GetUfRollGrooveWidth6())
	uf.UfDRollGrooveWidth[7] = float32(rolldata.GetUfRollGrooveWidth7())
	uf.UfDRollGrooveWidth[8] = float32(rolldata.GetUfRollGrooveWidth8())
	uf.UfDRollGrooveWidth[9] = float32(rolldata.GetUfRollGrooveWidth9())
	uf.UfDRollGrooveStiffnessTop[0] = float32(rolldata.GetUfRollGrooveStiffnessTop0())
	uf.UfDRollGrooveStiffnessTop[1] = float32(rolldata.GetUfRollGrooveStiffnessTop1())
	uf.UfDRollGrooveStiffnessTop[2] = float32(rolldata.GetUfRollGrooveStiffnessTop2())
	uf.UfDRollGrooveStiffnessTop[3] = float32(rolldata.GetUfRollGrooveStiffnessTop3())
	uf.UfDRollGrooveStiffnessTop[4] = float32(rolldata.GetUfRollGrooveStiffnessTop4())
	uf.UfDRollGrooveStiffnessTop[5] = float32(rolldata.GetUfRollGrooveStiffnessTop5())
	uf.UfDRollGrooveStiffnessTop[6] = float32(rolldata.GetUfRollGrooveStiffnessTop6())
	uf.UfDRollGrooveStiffnessTop[7] = float32(rolldata.GetUfRollGrooveStiffnessTop7())
	uf.UfDRollGrooveStiffnessTop[8] = float32(rolldata.GetUfRollGrooveStiffnessTop8())
	uf.UfDRollGrooveStiffnessTop[9] = float32(rolldata.GetUfRollGrooveStiffnessTop9())
	uf.UfDRollGrooveStiffnessBot[0] = float32(rolldata.GetUfRollGrooveStiffnessBot0())
	uf.UfDRollGrooveStiffnessBot[1] = float32(rolldata.GetUfRollGrooveStiffnessBot1())
	uf.UfDRollGrooveStiffnessBot[2] = float32(rolldata.GetUfRollGrooveStiffnessBot2())
	uf.UfDRollGrooveStiffnessBot[3] = float32(rolldata.GetUfRollGrooveStiffnessBot3())
	uf.UfDRollGrooveStiffnessBot[4] = float32(rolldata.GetUfRollGrooveStiffnessBot4())
	uf.UfDRollGrooveStiffnessBot[5] = float32(rolldata.GetUfRollGrooveStiffnessBot5())
	uf.UfDRollGrooveStiffnessBot[6] = float32(rolldata.GetUfRollGrooveStiffnessBot6())
	uf.UfDRollGrooveStiffnessBot[7] = float32(rolldata.GetUfRollGrooveStiffnessBot7())
	uf.UfDRollGrooveStiffnessBot[8] = float32(rolldata.GetUfRollGrooveStiffnessBot8())
	uf.UfDRollGrooveStiffnessBot[9] = float32(rolldata.GetUfRollGrooveStiffnessBot9())
	uf.UfDRollGroovePos[0] = float32(rolldata.GetUfRollGroovePos0())
	uf.UfDRollGroovePos[1] = float32(rolldata.GetUfRollGroovePos1())
	uf.UfDRollGroovePos[2] = float32(rolldata.GetUfRollGroovePos2())
	uf.UfDRollGroovePos[3] = float32(rolldata.GetUfRollGroovePos3())
	uf.UfDRollGroovePos[4] = float32(rolldata.GetUfRollGroovePos4())
	uf.UfDRollGroovePos[5] = float32(rolldata.GetUfRollGroovePos5())
	uf.UfDRollGroovePos[6] = float32(rolldata.GetUfRollGroovePos6())
	uf.UfDRollGroovePos[7] = float32(rolldata.GetUfRollGroovePos7())
	uf.UfDRollGroovePos[8] = float32(rolldata.GetUfRollGroovePos8())
	uf.UfDRollGroovePos[9] = float32(rolldata.GetUfRollGroovePos9())
	uf.UfDRollGrooveSharp[0] = int32(rolldata.GetUfRollGrooveSharp0())
	uf.UfDRollGrooveSharp[1] = int32(rolldata.GetUfRollGrooveSharp1())
	uf.UfDRollGrooveSharp[2] = int32(rolldata.GetUfRollGrooveSharp2())
	uf.UfDRollGrooveSharp[3] = int32(rolldata.GetUfRollGrooveSharp3())
	uf.UfDRollGrooveSharp[4] = int32(rolldata.GetUfRollGrooveSharp4())
	uf.UfDRollGrooveSharp[5] = int32(rolldata.GetUfRollGrooveSharp5())
	uf.UfDRollGrooveSharp[6] = int32(rolldata.GetUfRollGrooveSharp6())
	uf.UfDRollGrooveSharp[7] = int32(rolldata.GetUfRollGrooveSharp7())
	uf.UfDRollGrooveSharp[8] = int32(rolldata.GetUfRollGrooveSharp8())
	uf.UfDRollGrooveSharp[9] = int32(rolldata.GetUfRollGrooveSharp9())
	uf.UfDRollActualShimpsTop = float32(rolldata.GetUfActualShimpsHtp())
	uf.UfDRollActualShimpsBot = float32(rolldata.GetUfActualShimpsHbo())
	uf.UfDRollThrustPlate = float32(rolldata.GetUfRollThrustPlate())
}

func (uf *L2Uf) ToBytes() ([]byte, error) {
	bs := make([]byte, unsafe.Sizeof(uf))
	buffer := bytes.NewBuffer(bs)
	if err := binary.Write(buffer, binary.LittleEndian, uf); err != nil {
		return nil, err
	}
	return buffer.Bytes(), nil
}