package protobuf

import (
	"fmt"
	"google.golang.org/protobuf/proto"
	"joylink.club/bj-rtsts-server/ats/verify/protos/graphicData"
	proto2 "joylink.club/rtsssimulation/repository/model/proto"
	"os"
	"testing"
)

func TestBuildRepository(t *testing.T) {

	bytes, err := os.ReadFile("./file.bin")
	dir, _ := os.Getwd()
	println(dir)
	if err != nil {
		panic(err)
	}
	storage := &graphicData.RtssGraphicStorage{}
	err = proto.Unmarshal(bytes, storage)
	if err != nil {
		panic(err)
	}
	repo := &proto2.Repository{}

	//todo 数据中id为379的区段B端无计轴，临时在代码里修改，后续删除
	storage.AxleCountings = append(storage.AxleCountings, &graphicData.AxleCounting{
		Common: &graphicData.CommonInfo{
			Id: "10000",
		},
		KilometerSystem: &graphicData.KilometerSystem{
			Kilometer:        13403549,
			CoordinateSystem: "MAIN_LINE",
			Direction:        graphicData.Direction_RIGHT,
		},
		AxleCountingRef: []*graphicData.RelatedRef{{
			DeviceType: graphicData.RelatedRef_Section,
			Id:         "379",
			DevicePort: graphicData.RelatedRef_B,
		}},
		Index:  0,
		Invent: false,
		Type:   0,
	})

	axleCountingMap := make(map[string]*graphicData.AxleCounting)
	for _, data := range storage.AxleCountings {
		if data.KilometerSystem == nil {
			println(fmt.Sprintf("计轴[%s]缺少公里标", data.Common.Id))
			continue
		}
		axleCountingMap[data.Common.Id] = data
		cpType := proto2.CheckPointType_AxleCounter
		if data.Invent {
			cpType = proto2.CheckPointType_Boundary
		}
		cp := &proto2.CheckPoint{
			Id:          data.Common.Id,
			Km:          convertKm(data.KilometerSystem),
			Type:        cpType,
			DevicePorts: convertDevicePorts(data.AxleCountingRef),
		}
		repo.CheckPoints = append(repo.CheckPoints, cp)
	}
	for _, data := range storage.Section {
		var turnoutIds []string
		if data.SectionType == graphicData.Section_TurnoutPhysical {
			turnoutIds = findTurnoutIds(axleCountingMap, data.AxleCountings)
		}
		physicalSection := &proto2.PhysicalSection{
			Id:          data.Common.Id,
			ADevicePort: convertDevicePort(data.PaRef),
			BDevicePort: convertDevicePort(data.PbRef),
			TurnoutIds:  turnoutIds,
		}
		repo.PhysicalSections = append(repo.PhysicalSections, physicalSection)
	}
	for _, data := range storage.Turnouts {
		var km *proto2.Kilometer
		for _, ks := range data.KilometerSystem {
			if ks.Kilometer != 0 {
				km = convertKm(ks)
				break
			}
		}
		for _, kc := range buildKmConverts(data.KilometerSystem) {
			repo.KilometerConverts = append(repo.KilometerConverts, kc)
		}
		turnout := &proto2.Turnout{
			Id:          data.Common.Id,
			Km:          km,
			ADevicePort: convertDevicePort(data.PaRef),
			BDevicePort: convertDevicePort(data.PbRef),
			CDevicePort: convertDevicePort(data.PcRef),
		}
		repo.Turnouts = append(repo.Turnouts, turnout)
	}
	for _, data := range storage.Signals {
		var sectionId string
		var turnoutPort *proto2.DevicePort
		switch data.RefDev.DeviceType {
		case graphicData.RelatedRef_Section:
			sectionId = data.RefDev.Id
		case graphicData.RelatedRef_Turnout:
			turnoutPort = convertDevicePort(data.RefDev)
		}
		signal := &proto2.Signal{
			Id:          data.Common.Id,
			Km:          convertKm(data.KilometerSystem),
			SectionId:   sectionId,
			TurnoutPort: turnoutPort,
		}
		repo.Signals = append(repo.Signals, signal)
	}
	for _, data := range storage.Transponders {
		var sectionId string
		var turnoutPort *proto2.DevicePort
		switch data.TransponderRef.DeviceType {
		case graphicData.RelatedRef_Section:
			sectionId = data.TransponderRef.Id
		case graphicData.RelatedRef_Turnout:
			turnoutPort = convertDevicePort(data.TransponderRef)
		}
		responder := &proto2.Transponder{
			Id:          data.Common.Id,
			Km:          convertKm(data.KilometerSystem),
			SectionId:   sectionId,
			TurnoutPort: turnoutPort,
		}
		repo.Transponders = append(repo.Transponders, responder)
	}
	slopeKsMap := make(map[string]*graphicData.SlopeKiloMarker)
	for _, data := range storage.SlopeKiloMarker {
		slopeKsMap[data.Common.Id] = data
		for _, kc := range buildKmConverts(data.KilometerSystem) {
			repo.KilometerConverts = append(repo.KilometerConverts, kc)
		}
	}
	curveKsMap := make(map[string]*graphicData.CurvatureKiloMarker)
	for _, data := range storage.CurvatureKiloMarker {
		curveKsMap[data.Common.Id] = data
		for _, kc := range buildKmConverts(data.KilometerSystem) {
			repo.KilometerConverts = append(repo.KilometerConverts, kc)
		}
	}
	for _, data := range storage.Slopes {
		var kms []*proto2.Kilometer
		for _, id := range data.RefDeviceId {
			kms = append(kms, convertKm(slopeKsMap[id].KilometerSystem[0]))
		}
		slope := &proto2.Slope{
			Id:     data.Common.Id,
			Kms:    kms,
			Degree: data.SlopeNumber,
		}
		repo.Slopes = append(repo.Slopes, slope)
	}
	for _, data := range storage.Curvatures {
		var kms []*proto2.Kilometer
		for _, id := range data.RefDeviceId {
			kms = append(kms, convertKm(curveKsMap[id].KilometerSystem[0]))
		}
		slope := &proto2.SectionalCurvature{
			Id:     data.Common.Id,
			Kms:    kms,
			Radius: data.CurvatureNumber,
		}
		repo.SectionalCurvatures = append(repo.SectionalCurvatures, slope)
	}
	repoBytes, err := proto.Marshal(repo)
	if err != nil {
		panic(err)
	}
	err = os.WriteFile("./repo.bin", repoBytes, os.ModePerm)
	println(err)
}

func convertKm(ks *graphicData.KilometerSystem) *proto2.Kilometer {
	var dir proto2.Direction
	switch ks.Direction {
	case graphicData.Direction_LEFT:
		dir = proto2.Direction_LEFT
	case graphicData.Direction_RIGHT:
		dir = proto2.Direction_RIGHT
	}
	return &proto2.Kilometer{
		Value:            ks.Kilometer,
		CoordinateSystem: ks.CoordinateSystem,
		Direction:        dir,
	}
}

func convertDevicePort(ref *graphicData.RelatedRef) *proto2.DevicePort {
	if ref == nil {
		return nil
	}
	var deviceType proto2.DeviceType
	var port proto2.Port
	switch ref.DevicePort {
	case graphicData.RelatedRef_A:
		port = proto2.Port_A
	case graphicData.RelatedRef_B:
		port = proto2.Port_B
	case graphicData.RelatedRef_C:
		port = proto2.Port_C
	}
	switch ref.DeviceType {
	case graphicData.RelatedRef_Section:
		deviceType = proto2.DeviceType_DeviceType_PhysicalSection
	case graphicData.RelatedRef_Turnout:
		deviceType = proto2.DeviceType_DeviceType_Turnout
	default:
		panic(fmt.Sprintf("异常的设备类型-%s", ref.DeviceType))
	}
	return &proto2.DevicePort{
		DeviceId:   ref.Id,
		DeviceType: deviceType,
		Port:       port,
	}
}

func convertDevicePorts(refList []*graphicData.RelatedRef) []*proto2.DevicePort {
	var dps []*proto2.DevicePort
	for _, ref := range refList {
		dps = append(dps, convertDevicePort(ref))
	}
	return dps
}

func findTurnoutIds(axleCountingMap map[string]*graphicData.AxleCounting, axleIds []string) []string {
	if len(axleIds) <= 2 {
		return nil
	}
	turnoutMap := make(map[string]bool)
	for _, axleId := range axleIds {
		axle := axleCountingMap[axleId]
		relTurnoutCount := 0
		var turnoutId string
		for _, ref := range axle.AxleCountingRef {
			if ref.DeviceType == graphicData.RelatedRef_Turnout {
				relTurnoutCount++
				turnoutId = ref.Id
			}
		}
		if relTurnoutCount == 1 {
			turnoutMap[turnoutId] = true
		}
	}
	var turnoutIds []string
	for id, _ := range turnoutMap {
		turnoutIds = append(turnoutIds, id)
	}
	return turnoutIds
}

func buildKmConverts(ksList []*graphicData.KilometerSystem) []*proto2.KilometerConvert {
	var kmConvers []*proto2.KilometerConvert
	for i, ks := range ksList {
		if ks.Kilometer == 0 {
			continue
		}
		for j := i + 1; j < len(ksList); j++ {
			if ks.Kilometer == 0 {
				continue
			}
			kmConvers = append(kmConvers, buildKmConvert(ks, ksList[j]))
		}
	}
	return kmConvers
}

func buildKmConvert(ks1 *graphicData.KilometerSystem, ks2 *graphicData.KilometerSystem) *proto2.KilometerConvert {
	return &proto2.KilometerConvert{
		KmA:       convertKm(ks1),
		KmB:       convertKm(ks2),
		SameTrend: false,
	}
}