package bus

import (
	"assetcenter/db"
	"assetcenter/db/repo"
	"assetcenter/tree"
	"strings"

	"context"
	"fmt"
	"time"

	"github.com/nats-io/nats.go"
	"go.mongodb.org/mongo-driver/bson"
	"go.mongodb.org/mongo-driver/bson/primitive"
	"infish.cn/comm"
)

type TreeListReq struct {
	DbName     string
	Collection string
	Page       int
	Size       int
	Project    []string
	Query      map[string]interface{}
}

func RegTreeAssetList() *comm.NatsMsgReplyer {

	return &comm.NatsMsgReplyer{
		Subject: "tree.asset.list",
		Entity:  func() interface{} { return &TreeListReq{} },
		Cb2: func(msg *nats.Msg, entity interface{}) (interface{}, error) {
			req, ok := entity.(*TreeListReq)
			if !ok {
				return nil, fmt.Errorf("参数错误不是TreeListReq类型")
			}
			if len(req.DbName) < 1 || len(req.Collection) < 1 {
				return nil, fmt.Errorf("DbName Collection AssetId 不能为空")
			}
			if req.Page == 0 {
				req.Page = 1
			}
			if req.Size == 0 {
				req.Size = 10
			}

			fmt.Println("tree.asset.list ==>: ", req.DbName, req.Collection)
			var CreateRepoCtx = func() *repo.RepoSession {
				return &repo.RepoSession{
					Ctx:    context.Background(),
					Client: db.MongoClient,
				}
			}
			fmt.Println("list request query", req.Query)

			if req.Query["userId"] != nil {
				userId, ok := req.Query["userId"].(string)
				if ok {
					req.Query["userId"], _ = primitive.ObjectIDFromHex(userId)
				}
			}
			if req.Query["ownerId"] != nil && len(req.Query["ownerId"].(string)) > 0 {
				req.Query["ownerId"], _ = primitive.ObjectIDFromHex(req.Query["ownerId"].(string))
			}

			dbConf := &comm.AssetDbConf{}
			if req.Query["categories"] != nil {
				enity := &comm.Database{}
				ok, _ = repo.RepoSeachDoc(CreateRepoCtx(), &repo.DocSearchOptions{
					CollectName: repo.CollectionDatabase,
					Query:       repo.Map{"name": req.DbName},
					Project:     []string{"categories"},
				}, enity)
				if !ok {
					return nil, fmt.Errorf("没有查询到数据库:%s", req.DbName)
				}
				dbConf.Db = enity
			}
			ctx := CreateRepoCtx()
			err := ParseCategories(req.Query, ctx, dbConf)
			if err != nil {
				return nil, err
			}

			return repo.RepoPageSearch(CreateRepoCtx(), &repo.PageSearchOptions{
				Db:          req.DbName,
				CollectName: req.Collection,
				Page:        int64(req.Page),
				Size:        int64(req.Size),
				Query:       req.Query,
				Project:     req.Project,
				Sort:        bson.M{"createTime": -1},
			})
		},
	}
}

type AssetInsertReq struct {
	DbName   string
	Coll     string
	Pack     *comm.AssetPackage
	Mat3d    *comm.AssetMatGroup
	Img      *comm.AssetImage
	OtherMat *comm.AssetMat
}
type AssetInsertResp struct {
	Id string
}

func RegTreeAssetInsert() *comm.NatsMsgReplyer {

	return &comm.NatsMsgReplyer{
		Subject: "tree.asset.insert",
		Entity:  func() interface{} { return &AssetInsertReq{} },
		Cb2: func(msg *nats.Msg, entity interface{}) (interface{}, error) {
			req, ok := entity.(*AssetInsertReq)
			if !ok {
				return nil, fmt.Errorf("参数错误不是AssetInsertReq类型")
			}
			if len(req.DbName) < 1 || len(req.Coll) < 1 {
				return nil, fmt.Errorf("DbName Collection AssetId 不能为空")
			}

			var CreateRepoCtx = func() *repo.RepoSession {
				return &repo.RepoSession{
					Ctx:    context.Background(),
					Client: db.MongoClient,
				}
			}

			var insert interface{} = nil
			if req.Pack != nil {
				insert = req.Pack
				req.Pack.Id = primitive.NilObjectID
				req.Pack.CreateTime = time.Now()
				req.Pack.UpdateTime = time.Now()
			} else if req.Img != nil {
				insert = req.Img
				req.Img.Id = primitive.NilObjectID
				req.Img.CreateTime = time.Now()
				req.Img.UpdateTime = time.Now()
			} else if req.Mat3d != nil {
				insert = req.Mat3d
				req.Mat3d.Id = primitive.NilObjectID
				req.Mat3d.CreateTime = time.Now()
				req.Mat3d.UpdateTime = time.Now()
			} else if req.OtherMat != nil {
				insert = req.OtherMat
				req.OtherMat.Id = primitive.NilObjectID
				req.OtherMat.CreateTime = time.Now()
				req.OtherMat.UpdateTime = time.Now()
			} else {
				return nil, fmt.Errorf("不支持的类型")
			}

			fmt.Println("tree.asset.insert ==>: ", req.DbName, req.Coll)
			fmt.Println("tree.asset.insert req data==>: \n", req)
			id, err := repo.RepoDbAddDoc(CreateRepoCtx(), req.DbName, req.Coll, insert)

			return &AssetInsertResp{Id: id}, err
		},
	}
}

type TreeAssetReq struct {
	DbName string
	Coll   string
	Id     string
}

func RegTreeAssetPackDetail() *comm.NatsMsgReplyer {

	return &comm.NatsMsgReplyer{
		Subject: "tree.asset.scenepack.detail",
		Entity:  func() interface{} { return &TreeAssetReq{} },
		Cb2: func(msg *nats.Msg, entity interface{}) (interface{}, error) {
			req, ok := entity.(*TreeAssetReq)
			if !ok {
				return nil, fmt.Errorf("参数错误不是TreeAssetReq类型")
			}
			if len(req.DbName) < 1 || len(req.Coll) < 1 {
				return nil, fmt.Errorf("DbName Collection AssetId 不能为空")
			}

			var CreateRepoCtx = func() *repo.RepoSession {
				return &repo.RepoSession{
					Ctx:    context.Background(),
					Client: db.MongoClient,
				}
			}

			// out := &comm.AssetPackage{}

			// ok, err := repo.RepoSeachDoc(CreateRepoCtx(), &repo.DocSearchOptions{
			// 	Db:          req.DbName,
			// 	CollectName: req.Coll,
			// 	Query:       repo.Map{"_id": req.Id},
			// }, out)

			// if !ok {
			// 	return nil, fmt.Errorf("没有对应的数据")
			// }
			// return out, err
			ok, ret := repo.RepoSeachDocMap(CreateRepoCtx(), &repo.DocSearchOptions{
				Db:          req.DbName,
				CollectName: req.Coll,
				Query:       repo.Map{"_id": req.Id},
			})

			if !ok {
				return nil, fmt.Errorf("没有对应的数据")
			}
			return ret, nil
		},
	}
}

func RegTreeAssetImageDetail() *comm.NatsMsgReplyer {

	return &comm.NatsMsgReplyer{
		Subject: "tree.asset.image.detail",
		Entity:  func() interface{} { return &TreeAssetReq{} },
		Cb2: func(msg *nats.Msg, entity interface{}) (interface{}, error) {
			req, ok := entity.(*TreeAssetReq)
			if !ok {
				return nil, fmt.Errorf("参数错误不是TreeAssetReq类型")
			}
			if len(req.DbName) < 1 || len(req.Coll) < 1 {
				return nil, fmt.Errorf("DbName Collection AssetId 不能为空")
			}

			var CreateRepoCtx = func() *repo.RepoSession {
				return &repo.RepoSession{
					Ctx:    context.Background(),
					Client: db.MongoClient,
				}
			}

			out := &comm.AssetImage{}

			ok, err := repo.RepoSeachDoc(CreateRepoCtx(), &repo.DocSearchOptions{
				Db:          req.DbName,
				CollectName: req.Coll,
				Query:       repo.Map{"_id": req.Id},
			}, out)

			if !ok {
				return nil, fmt.Errorf("没有对应的数据")
			}
			return out, err
		},
	}
}

func RegTreeAssetMatgroupDetail() *comm.NatsMsgReplyer {

	return &comm.NatsMsgReplyer{
		Subject: "tree.asset.matgroup.detail",
		Entity:  func() interface{} { return &TreeAssetReq{} },
		Cb2: func(msg *nats.Msg, entity interface{}) (interface{}, error) {
			req, ok := entity.(*TreeAssetReq)
			if !ok {
				return nil, fmt.Errorf("参数错误不是TreeAssetReq类型")
			}
			if len(req.DbName) < 1 || len(req.Coll) < 1 {
				return nil, fmt.Errorf("DbName Collection AssetId 不能为空")
			}

			var CreateRepoCtx = func() *repo.RepoSession {
				return &repo.RepoSession{
					Ctx:    context.Background(),
					Client: db.MongoClient,
				}
			}

			out := &comm.AssetMatGroup{}

			ok, err := repo.RepoSeachDoc(CreateRepoCtx(), &repo.DocSearchOptions{
				Db:          req.DbName,
				CollectName: req.Coll,
				Query:       repo.Map{"_id": req.Id},
			}, out)

			if !ok {
				return nil, fmt.Errorf("没有对应的数据")
			}
			return out, err
		},
	}
}

func RegTreeAssetDetail() *comm.NatsMsgReplyer {

	return &comm.NatsMsgReplyer{
		Subject: "tree.asset.detail",
		Entity:  func() interface{} { return &TreeAssetReq{} },
		Cb2: func(msg *nats.Msg, entity interface{}) (interface{}, error) {
			req, ok := entity.(*TreeAssetReq)
			if !ok {
				return nil, fmt.Errorf("参数错误不是TreeAssetReq类型")
			}
			if len(req.DbName) < 1 || len(req.Coll) < 1 || len(req.Id) < 1 {
				return nil, fmt.Errorf("DbName Collection AssetId 不能为空")
			}
			var CreateRepoCtx = func() *repo.RepoSession {
				return &repo.RepoSession{
					Ctx:    context.Background(),
					Client: db.MongoClient,
				}
			}
			// tree.asset.detail接口日志
			fmt.Println("[tree.asset.detail]: db:", req.DbName, "coll:", req.Coll, "id:", req.Id)
			ok, ret := repo.RepoSeachDocMap(CreateRepoCtx(), &repo.DocSearchOptions{
				Db:          req.DbName,
				CollectName: req.Coll,
				Query:       repo.Map{"_id": req.Id},
			})

			if !ok {
				return nil, fmt.Errorf("没有对应的数据")
			}
			return ret, nil
		},
	}
}

func RegTreeAssetRemove() *comm.NatsMsgReplyer {

	return &comm.NatsMsgReplyer{
		Subject: "tree.asset.remove",
		Entity:  func() interface{} { return &TreeAssetReq{} },
		Cb2: func(msg *nats.Msg, entity interface{}) (interface{}, error) {
			req, ok := entity.(*TreeAssetReq)
			if !ok {
				return nil, fmt.Errorf("参数错误不是TreeAssetReq类型")
			}
			if len(req.DbName) < 1 || len(req.Coll) < 1 || len(req.Id) < 1 {
				return nil, fmt.Errorf("DbName Collection AssetId 不能为空")
			}

			var CreateRepoCtx = func() *repo.RepoSession {
				return &repo.RepoSession{
					Ctx:    context.Background(),
					Client: db.MongoClient,
				}
			}
			// 如果删除的时面料类型,则对应删除图片向量
			userId := ""
			if strings.Contains(req.Coll, "mat") {
				// 查询面料url
				result := map[string]interface{}{}
				found, _ := repo.RepoSeachDoc(CreateRepoCtx(), &repo.DocSearchOptions{
					Db:          req.DbName,
					CollectName: req.Coll,
					Query:       repo.Map{"_id": req.Id},
					Project:     []string{"userId"},
				}, &result)

				if found {
					if u, ok := result["userId"]; ok {
						if _userId, ok := u.(primitive.ObjectID); ok {
							userId = _userId.Hex()
						}
					}
				}
			}
			fmt.Println("from mlivus remove: ", req.Coll, userId)

			_, err := repo.RepoDeleteDbDoc(CreateRepoCtx(), req.DbName, req.Coll, req.Id)
			// 成功删除
			if err != nil {
				if len(userId) > 0 {
					tableName := fmt.Sprintf("%s_%s", req.Coll, userId)
					// 删除向量数据库对应的图片
					go deleteImageToMlivus(tableName, req.Id)
				}

			}
			return nil, err
		},
	}
}

type UpdateCommReq struct {
	Pack     *comm.AssetPackage
	OtherMat *comm.AssetMat
	Env3d    *comm.AssetEnv3dHdr
	Mat3d    *comm.AssetMatGroup
	Img      *comm.AssetImage
	Coll     string
	Db       string
}

type CreateShadowReq struct {
	Width int
	Scale int
	Id    string
	Coll  string
	Db    string
}

func RegTreeAssetUpdate() *comm.NatsMsgReplyer {

	return &comm.NatsMsgReplyer{
		Subject: "tree.asset.update.header",
		Entity:  func() interface{} { return &UpdateCommReq{} },
		Cb2: func(msg *nats.Msg, entity interface{}) (interface{}, error) {
			req, ok := entity.(*UpdateCommReq)
			if !ok {
				return nil, fmt.Errorf("参数错误不是UpdateCommReq类型")
			}
			if len(req.Db) < 1 || len(req.Coll) < 1 || (req.Pack == nil && req.Mat3d == nil && req.Img == nil) {
				return nil, fmt.Errorf("参数错误")
			}

			if req.Pack != nil {
				url, err := NatsCenter.RequestConfig("bus-network")
				if err != nil {
					return nil, err
				}

				req.Pack.UpdateTime = time.Now()
				// id := req.Pack.Id.Hex()
				// req.Pack.Id = primitive.NilObjectID
				// _, err := repo.RepoUpdateSeDbDoc(CreateRepoCtx(), req.Db, req.Coll, id, req.Pack)
				_, err = tree.UpdateAssetPackageHeader(CreateRepoCtx(), req.Db, req.Coll, req.Pack, url)
				return nil, err
			}
			if req.OtherMat != nil {
				id := req.OtherMat.Id.Hex()
				req.OtherMat.Id = primitive.NilObjectID
				_, err := repo.RepoUpdateSeDbDoc(CreateRepoCtx(), req.Db, req.Coll, id, req.OtherMat)
				return nil, err
			}
			if req.Env3d != nil {
				req.Env3d.UpdateTime = time.Now()
				id := req.Env3d.Id.Hex()
				req.Env3d.Id = primitive.NilObjectID
				_, err := repo.RepoUpdateSeDbDoc(CreateRepoCtx(), req.Db, req.Coll, id, req.Env3d)
				return nil, err
			}

			if req.Mat3d != nil {
				req.Mat3d.UpdateTime = time.Now()
				id := req.Mat3d.Id.Hex()
				req.Mat3d.Id = primitive.NilObjectID
				_, err := repo.RepoUpdateSeDbDoc(CreateRepoCtx(), req.Db, req.Coll, id, req.Mat3d)
				return nil, err
			}

			if req.Img != nil {
				req.Img.UpdateTime = time.Now()
				id := req.Img.Id.Hex()
				req.Img.Id = primitive.NilObjectID
				_, err := repo.RepoUpdateSeDbDoc(CreateRepoCtx(), req.Db, req.Coll, id, req.Img)
				return nil, err
			}

			return nil, fmt.Errorf("不支持的更新类型")
		},
	}
}

func RegTreeAssetPackProcess() *comm.NatsMsgReplyer {

	return &comm.NatsMsgReplyer{
		Subject: "tree.asset.pack.retreat",
		Entity:  func() interface{} { return &UpdateCommReq{} },
		Cb2: func(msg *nats.Msg, entity interface{}) (interface{}, error) {
			req, ok := entity.(*UpdateCommReq)
			if !ok {
				return nil, fmt.Errorf("参数错误不是UpdateCommReq类型")
			}
			if len(req.Db) < 1 || len(req.Coll) < 1 || req.Pack == nil {
				return nil, fmt.Errorf("参数错误")
			}
			var CreateRepoCtx = func() *repo.RepoSession {
				return &repo.RepoSession{
					Ctx:    context.Background(),
					Client: db.MongoClient,
				}
			}

			url, err := NatsCenter.RequestConfig("bus-network")
			if err != nil {
				return nil, err
			}

			return nil, tree.ProcessPack(CreateRepoCtx(), req.Pack.Id.Hex(), req.Db, req.Coll, url)
		},
	}
}

func RegTreeAssetRecreateShadow() *comm.NatsMsgReplyer {

	return &comm.NatsMsgReplyer{
		Subject: "tree.asset.pack.reshadow",
		Entity:  func() interface{} { return &CreateShadowReq{} },
		Cb2: func(msg *nats.Msg, entity interface{}) (interface{}, error) {
			req, ok := entity.(*CreateShadowReq)
			if !ok {
				return nil, fmt.Errorf("参数错误不是CreateShadowReq类型")
			}
			if len(req.Db) < 1 || len(req.Coll) < 1 || len(req.Id) < 1 {
				return nil, fmt.Errorf("参数错误")
			}
			var CreateRepoCtx = func() *repo.RepoSession {
				return &repo.RepoSession{
					Ctx:    context.Background(),
					Client: db.MongoClient,
				}
			}

			url, err := NatsCenter.RequestConfig("bus-network")
			if err != nil {
				return nil, err
			}

			return nil, tree.CreatePackShadow(CreateRepoCtx(), req.Id, req.Db, req.Coll, req.Scale, req.Width, url)
		},
	}
}

type AssetEvent struct {
	DefId string
	DbId  string // 哪个资产库的统计表
	Api   string
}

func RegTreeAssetCreate() *comm.NatsMsgReplyer {

	return &comm.NatsMsgReplyer{
		Subject: "tree.asset.create",
		Entity:  func() interface{} { return &UpdateCommReq{} },
		Cb2: func(msg *nats.Msg, entity interface{}) (interface{}, error) {
			req, ok := entity.(*UpdateCommReq)
			if !ok {
				return nil, fmt.Errorf("参数错误不是UpdateCommReq类型")
			}
			if len(req.Db) < 1 || len(req.Coll) < 1 {
				return nil, fmt.Errorf("参数错误")
			}
			var CreateRepoCtx = func() *repo.RepoSession {
				return &repo.RepoSession{
					Ctx:    context.Background(),
					Client: db.MongoClient,
				}
			}

			fmt.Println("tree.asset.create ==>: ", req.Db, req.Coll)
			fmt.Println("tree.asset.create req data==>: \n", req)
			url, err := NatsCenter.RequestConfig("bus-network")
			if err != nil {
				return nil, err
			}

			if req.Pack != nil {
				return tree.UploadAssetPackage(CreateRepoCtx(), req.Db, req.Coll, req.Pack, url)
			}

			if req.OtherMat != nil {
				return repo.RepoDbAddDoc(CreateRepoCtx(), req.Db, req.Coll, req.OtherMat)
			}
			if req.Env3d != nil {
				return repo.RepoDbAddDoc(CreateRepoCtx(), req.Db, req.Coll, req.Env3d)
			}

			if req.Mat3d != nil {
				matId, err := repo.RepoDbAddDoc(CreateRepoCtx(), req.Db, req.Coll, req.Mat3d)
				if err != nil {
					return "", err
				}

				// 上传成功存储对应封面图图片向量
				if len(req.Mat3d.Thumbnail.Url) > 0 {
					tableName := fmt.Sprintf("%s_%s", req.Coll, req.Mat3d.UserId.Hex())
					fmt.Println("upload to mlivus: ", tableName, req.Mat3d.Thumbnail.Url, matId)
					go uploadImageToMlivus(tableName, matId, req.Mat3d.Thumbnail.Url)
				}
				return matId, err
			}

			if req.Img != nil {
				return repo.RepoDbAddDoc(CreateRepoCtx(), req.Db, req.Coll, req.Img)
			}

			base := &comm.Database{}
			ok, _ = repo.RepoSeachDoc(CreateRepoCtx(), &repo.DocSearchOptions{
				CollectName: repo.CollectionDatabase,
				Query:       repo.Map{"name": req.Db},
				Project:     []string{"assets"},
			}, base)

			if ok {
				for _, v := range base.Assets {
					if v.Collection == req.Coll {
						NatsCenter.PublishObj("asset.added", &AssetEvent{Api: "upload", DbId: base.Id.Hex(), DefId: v.Id})
						break
					}
				}
			}

			return nil, fmt.Errorf("不支持的类型")
		},
	}
}