package inference

import (
	"context"
	"errors"
	"github.com/zeromicro/go-zero/core/logx"
	"gitlink.org.cn/JointCloud/pcm-coordinator/internal/scheduler/service/inference"
	"gitlink.org.cn/JointCloud/pcm-coordinator/internal/storeLink"
	"gitlink.org.cn/JointCloud/pcm-coordinator/internal/svc"
	"gitlink.org.cn/JointCloud/pcm-coordinator/internal/types"
	"strconv"
)

type StartAllByDeployTaskIdLogic struct {
	logx.Logger
	ctx    context.Context
	svcCtx *svc.ServiceContext
}

func NewStartAllByDeployTaskIdLogic(ctx context.Context, svcCtx *svc.ServiceContext) *StartAllByDeployTaskIdLogic {
	return &StartAllByDeployTaskIdLogic{
		Logger: logx.WithContext(ctx),
		ctx:    ctx,
		svcCtx: svcCtx,
	}
}

func (l *StartAllByDeployTaskIdLogic) StartAllByDeployTaskId(req *types.StartAllByDeployTaskIdReq) (resp *types.StartAllByDeployTaskIdResp, err error) {
	resp = &types.StartAllByDeployTaskIdResp{}

	id, err := strconv.ParseInt(req.Id, 10, 64)

	list, err := l.svcCtx.Scheduler.AiStorages.GetInstanceListByDeployTaskId(id)
	if err != nil {
		return nil, err
	}

	for _, ins := range list {
		in, err := l.svcCtx.Scheduler.AiService.InferenceAdapterMap[strconv.FormatInt(ins.AdapterId, 10)][strconv.FormatInt(ins.ClusterId, 10)].GetInferDeployInstance(l.ctx, ins.InstanceId)
		if err != nil {
			return nil, err
		}
		if checkStopStatus(in) {
			success := l.svcCtx.Scheduler.AiService.InferenceAdapterMap[strconv.FormatInt(ins.AdapterId, 10)][strconv.FormatInt(ins.ClusterId, 10)].StartInferDeployInstance(l.ctx, ins.InstanceId)
			if !success {
				return nil, errors.New(ins.InstanceName + " start failed")
			}
		}
	}

	err = l.svcCtx.Scheduler.AiStorages.UpdateDeployTaskById(id)
	if err != nil {
		return nil, err
	}

	return resp, nil
}

func checkStopStatus(in *inference.DeployInstance) bool {
	switch in.ClusterType {
	case storeLink.TYPE_OCTOPUS:
		switch in.Status {
		case "stopped":
			return true
		default:
			return false
		}
	case storeLink.TYPE_MODELARTS:
		switch in.Status {
		case "stopped":
			return true
		default:
			return false
		}
	case storeLink.TYPE_SHUGUANGAI:
		switch in.Status {
		case "Terminated":
			return true
		default:
			return false
		}
	default:
		return false
	}
}