package service

import (
	"context"
	"encoding/json"
	"fmt"
	"git.hpds.cc/Component/logging"
	"git.hpds.cc/pavement/hpds_node"
	"hpds-iot-web/config"
	"hpds-iot-web/internal/proto"
	"hpds-iot-web/model"
	"hpds-iot-web/mq"
	"net/http"
	"strings"
	"time"
	"xorm.io/xorm"
)

type ModelService interface {
	ModelList(ctx context.Context, req proto.ModelRequest) (rsp *proto.BaseResponse, err error)
	AddModel(ctx context.Context, req proto.ModelItemRequest) (rsp *proto.BaseResponse, err error)
	EditModel(ctx context.Context, req proto.ModelItemRequest) (rsp *proto.BaseResponse, err error)
	DelModel(ctx context.Context, req proto.ModelItemRequest) (rsp *proto.BaseResponse, err error)
	ModelIssue(ctx context.Context, req proto.ModelIssueRequest) (rsp *proto.BaseResponse, err error)
	ModelIssueLog(ctx context.Context, req proto.ModelIssueLogRequest) (rsp *proto.BaseResponse, err error)
	GetModelWorkflow(ctx context.Context, req proto.ModelItemRequest) (rsp *proto.BaseResponse, err error)
}

func NewModelService(cfg *config.WebConfig, engine *xorm.Engine, logger *logging.Logger) ModelService {
	return &repo{
		AppConfig: cfg,
		engine:    engine,
		logger:    logger,
	}
}

func (rp *repo) ModelList(ctx context.Context, req proto.ModelRequest) (rsp *proto.BaseResponse, err error) {
	rsp = new(proto.BaseResponse)
	select {
	case <-ctx.Done():
		err = fmt.Errorf("超时/取消")
		rsp.Code = http.StatusInternalServerError
		rsp.Status = http.StatusText(http.StatusInternalServerError)
		rsp.Message = "超时/取消"
		rsp.Err = ctx.Err()
		return rsp, ctx.Err()
	default:
		data := make([]model.Model, 0)
		count, err := rp.engine.Where("(? = '' or model_name like ?)", req.ModelName, "%"+req.ModelName+"%").
			And("(?=0 or biz_type=?)", req.BizType, req.BizType).
			And("status = 1").Limit(int(req.Size), int(((req.Page)-1)*req.Size)).
			FindAndCount(&data)
		if err != nil {
			goto ReturnPoint
		}
		rsp.Code = http.StatusOK
		rsp.Status = http.StatusText(http.StatusOK)
		rsp.Message = "成功"
		rsp = FillPaging(count, req.Page, req.Size, data, rsp)
		rsp.Err = err
		return rsp, err
	}
ReturnPoint:
	if err != nil {
		rsp.Code = http.StatusInternalServerError
		rsp.Status = http.StatusText(http.StatusInternalServerError)
		rsp.Err = err
		rsp.Message = "失败"
	}
	return rsp, err
}

func (rp *repo) AddModel(ctx context.Context, req proto.ModelItemRequest) (rsp *proto.BaseResponse, err error) {
	rsp = new(proto.BaseResponse)
	select {
	case <-ctx.Done():
		err = fmt.Errorf("超时/取消")
		rsp.Code = http.StatusInternalServerError
		rsp.Status = http.StatusText(http.StatusInternalServerError)
		rsp.Message = "超时/取消"
		rsp.Err = ctx.Err()
		return rsp, ctx.Err()
	default:
		item := &model.Model{
			ModelName:        req.ModelName,
			BizType:          req.BizType,
			ModelVersion:     req.ModelVersion,
			ModelDesc:        req.ModelDesc,
			ModelFiles:       req.ModelFiles,
			ModelParamsFiles: req.ModelParamsFiles,
			ModelExecScript:  req.ModelExecScript,
			DockerFile:       strings.Join(req.DockerFile, "|"),
			MappedPort:       req.MappedPort,
			ModelCommand:     req.ModelCommand,
			InPath:           req.InPath,
			OutPath:          req.OutPath,
			HttpUrl:          req.HttpUrl,
			IsLightWeight:    req.IsLightWeight,
			Status:           1,
			CreateAt:         time.Now().Unix(),
			UpdateAt:         time.Now().Unix(),
		}
		_, err = rp.engine.Insert(item)
		if err != nil {
			goto ReturnPoint
		}

		rsp.Code = http.StatusOK
		rsp.Status = http.StatusText(http.StatusOK)
		rsp.Message = "新增模型成功"
		rsp.Err = ctx.Err()
		rsp.Data = item
		return rsp, err
	}
ReturnPoint:
	if err != nil {
		rsp.Code = http.StatusInternalServerError
		rsp.Status = http.StatusText(http.StatusInternalServerError)
		rsp.Err = err
		rsp.Message = "失败"
	}
	return rsp, err
}
func (rp *repo) EditModel(ctx context.Context, req proto.ModelItemRequest) (rsp *proto.BaseResponse, err error) {
	rsp = new(proto.BaseResponse)
	select {
	case <-ctx.Done():
		err = fmt.Errorf("超时/取消")
		rsp.Code = http.StatusInternalServerError
		rsp.Status = http.StatusText(http.StatusInternalServerError)
		rsp.Message = "超时/取消"
		rsp.Err = ctx.Err()
		return rsp, ctx.Err()
	default:
		var h bool
		item := new(model.Model)
		h, err = rp.engine.ID(req.ModelId).Get(item)
		if err != nil {
			goto ReturnPoint
		}
		if !h {
			err = fmt.Errorf("未能找到对应的模型")
			goto ReturnPoint
		}
		if len(req.ModelName) > 0 {
			item.ModelName = req.ModelName
		}
		if len(req.ModelVersion) > 0 {
			item.ModelVersion = req.ModelVersion
		}
		if len(req.ModelDesc) > 0 {
			item.ModelDesc = req.ModelDesc
		}
		if len(req.ModelFiles) > 0 {
			item.ModelFiles = req.ModelFiles
		}
		if len(req.ModelParamsFiles) > 0 {
			item.ModelParamsFiles = req.ModelParamsFiles
		}
		if len(req.ModelExecScript) > 0 {
			item.ModelExecScript = req.ModelExecScript
		}
		if req.BizType > 0 {
			item.BizType = req.BizType
		}

		if len(req.DockerFile) > 0 {
			item.DockerFile = strings.Join(req.DockerFile, "|")
		}
		if req.MappedPort > 0 {
			item.MappedPort = req.MappedPort
		}
		if len(req.ModelCommand) > 0 {
			item.ModelCommand = req.ModelCommand
		}
		if len(req.InPath) > 0 {
			item.InPath = req.InPath
		}
		if len(req.OutPath) > 0 {
			item.OutPath = req.OutPath
		}
		if len(req.HttpUrl) > 0 {
			item.HttpUrl = req.HttpUrl
		}
		if len(req.Workflow) > 0 {
			item.Workflow = req.Workflow
		}
		item.IsLightWeight = req.IsLightWeight
		item.UpdateAt = time.Now().Unix()
		_, err = rp.engine.ID(req.ModelId).AllCols().Update(item)
		if err != nil {
			goto ReturnPoint
		}
		rsp.Code = http.StatusOK
		rsp.Status = http.StatusText(http.StatusOK)
		rsp.Message = "修改模型成功"
		rsp.Err = ctx.Err()
		rsp.Data = item
		return rsp, err
	}
ReturnPoint:
	if err != nil {
		rsp.Code = http.StatusInternalServerError
		rsp.Status = http.StatusText(http.StatusInternalServerError)
		rsp.Err = err
		rsp.Message = "失败"
	}
	return rsp, err
}
func (rp *repo) DelModel(ctx context.Context, req proto.ModelItemRequest) (rsp *proto.BaseResponse, err error) {
	rsp = new(proto.BaseResponse)
	select {
	case <-ctx.Done():
		err = fmt.Errorf("超时/取消")
		rsp.Code = http.StatusInternalServerError
		rsp.Status = http.StatusText(http.StatusInternalServerError)
		rsp.Message = "超时/取消"
		rsp.Err = ctx.Err()
		return rsp, ctx.Err()
	default:
		var h bool
		item := new(model.Model)
		h, err = rp.engine.ID(req.ModelId).Get(item)
		if err != nil {
			goto ReturnPoint
		}
		if !h {
			err = fmt.Errorf("未能找到对应的模型")
			goto ReturnPoint
		}
		item.Status = 0
		item.UpdateAt = time.Now().Unix()
		_, err = rp.engine.ID(req.ModelId).AllCols().Update(item)
		if err != nil {
			goto ReturnPoint
		}
		rsp.Code = http.StatusOK
		rsp.Status = http.StatusText(http.StatusOK)
		rsp.Message = "删除模型成功"
		rsp.Err = ctx.Err()
		rsp.Data = item
		return rsp, err
	}
ReturnPoint:
	if err != nil {
		rsp.Code = http.StatusInternalServerError
		rsp.Status = http.StatusText(http.StatusInternalServerError)
		rsp.Err = err
		rsp.Message = "失败"
	}
	return rsp, err
}

func (rp *repo) ModelIssue(ctx context.Context, req proto.ModelIssueRequest) (rsp *proto.BaseResponse, err error) {
	rsp = new(proto.BaseResponse)
	select {
	case <-ctx.Done():
		err = fmt.Errorf("超时/取消")
		rsp.Code = http.StatusInternalServerError
		rsp.Status = http.StatusText(http.StatusInternalServerError)
		rsp.Message = "超时/取消"
		rsp.Err = ctx.Err()
		return rsp, ctx.Err()
	default:
		var h bool
		m := new(model.Model)
		h, err = rp.engine.ID(req.ModelId).Get(m)
		if err != nil {
			goto ReturnPoint
		}
		if !h {
			err = fmt.Errorf("未能找到对应的模型")
			goto ReturnPoint
		}
		node := new(model.Node)
		h, err = rp.engine.ID(req.NodeId).Get(node)
		if err != nil {
			goto ReturnPoint
		}
		if !h {
			err = fmt.Errorf("未能找到对应的节点")
			goto ReturnPoint
		}
		item := new(model.IssueModel)
		h, err = rp.engine.Where("model_id = ? and node_id= ?", req.ModelId, req.NodeId).Get(item)
		if err != nil {
			goto ReturnPoint
		}
		if h {
			err = fmt.Errorf("已经有该模型")
			goto ReturnPoint
		}
		item.ModelId = req.ModelId
		item.NodeId = req.NodeId
		item.Status = 1
		item.CreateAt = time.Now().Unix()
		item.UpdateAt = time.Now().Unix()
		_, err = rp.engine.Insert(item)
		if err != nil {
			goto ReturnPoint
		}
		mqClient := mq.GetMqClient("task-request", 1)
		payload := make(map[string]interface{})
		payload["modelId"] = item.ModelId
		payload["modelVersion"] = m.ModelVersion
		payload["modelCommand"] = m.ModelCommand
		payload["nodeId"] = item.NodeId
		payload["dockerFile"] = m.DockerFile
		payload["mappedPort"] = m.MappedPort
		payload["inPath"] = m.InPath
		payload["outPath"] = m.OutPath
		payload["httpUrl"] = m.HttpUrl
		payload["nodeGuid"] = node.NodeGuid
		mqPayload := &mq.InstructionReq{
			Command: mq.ModelIssue,
			Payload: payload,
		}
		b, _ := json.Marshal(mqPayload)
		err = mq.GenerateAndSendData(mqClient.EndPoint.(hpds_node.AccessPoint), b, rp.logger)
		rsp.Code = http.StatusOK
		rsp.Status = http.StatusText(http.StatusOK)
		rsp.Message = "模型下发成功"
		rsp.Err = ctx.Err()
		rsp.Data = item
		return rsp, err
	}
ReturnPoint:
	if err != nil {
		rsp.Code = http.StatusInternalServerError
		rsp.Status = http.StatusText(http.StatusInternalServerError)
		rsp.Err = err
		rsp.Message = "失败"
	}
	return rsp, err
}

func (rp *repo) ModelIssueLog(ctx context.Context, req proto.ModelIssueLogRequest) (rsp *proto.BaseResponse, err error) {
	rsp = new(proto.BaseResponse)
	select {
	case <-ctx.Done():
		err = fmt.Errorf("超时/取消")
		rsp.Code = http.StatusInternalServerError
		rsp.Status = http.StatusText(http.StatusInternalServerError)
		rsp.Message = "超时/取消"
		rsp.Err = ctx.Err()
		return rsp, ctx.Err()
	default:
		var (
			h     bool
			count int64
		)
		m := new(model.Model)
		h, err = rp.engine.ID(req.ModelId).Get(m)
		if err != nil {
			goto ReturnPoint
		}
		if !h {
			err = fmt.Errorf("未能找到对应的模型")
			goto ReturnPoint
		}
		logList := make([]model.IssueModel, 0)
		count, err = rp.engine.Where("model_id=?", req.ModelId).FindAndCount(&logList)
		if err != nil {
			goto ReturnPoint
		}
		list := make([]proto.ModelIssueLogItem, len(logList))
		for k, v := range logList {
			list[k] = proto.ModelIssueLogItem{
				Id:          v.Id,
				ModelId:     v.ModelId,
				NodeId:      v.NodeId,
				NodeName:    model.GetNodeName(v.NodeId),
				Status:      v.Status,
				IssueResult: v.IssueResult,
				CreateAt:    v.CreateAt,
				UpdateAt:    v.UpdateAt,
			}
		}
		rsp.Code = http.StatusOK
		rsp.Status = http.StatusText(http.StatusOK)
		rsp.Message = "获取模型下发日志成功"
		rsp.Err = ctx.Err()
		rsp = FillPaging(count, req.Page, req.Size, list, rsp)
		return rsp, err
	}
ReturnPoint:
	if err != nil {
		rsp.Code = http.StatusInternalServerError
		rsp.Status = http.StatusText(http.StatusInternalServerError)
		rsp.Err = err
		rsp.Message = "失败"
	}
	return rsp, err

}

func (rp *repo) GetModelWorkflow(ctx context.Context, req proto.ModelItemRequest) (rsp *proto.BaseResponse, err error) {
	rsp = new(proto.BaseResponse)
	select {
	case <-ctx.Done():
		err = fmt.Errorf("超时/取消")
		rsp.Code = http.StatusInternalServerError
		rsp.Status = http.StatusText(http.StatusInternalServerError)
		rsp.Message = "超时/取消"
		rsp.Err = ctx.Err()
		return rsp, ctx.Err()
	default:
		var h bool
		item := new(model.Model)
		h, err = rp.engine.ID(req.ModelId).Get(item)
		if err != nil {
			goto ReturnPoint
		}
		if !h {
			err = fmt.Errorf("未能找到对应的模型")
			goto ReturnPoint
		}
		rsp.Code = http.StatusOK
		rsp.Status = http.StatusText(http.StatusOK)
		rsp.Message = "删除模型成功"
		rsp.Err = ctx.Err()
		rsp.Data = item.Workflow
		return rsp, err
	}
ReturnPoint:
	if err != nil {
		rsp.Code = http.StatusInternalServerError
		rsp.Status = http.StatusText(http.StatusInternalServerError)
		rsp.Err = err
		rsp.Message = "失败"
	}
	return rsp, err
}