package daemons

import (
	"encoding/json"

	"cloud.o-forge.io/core/oc-lib/models/common/enum"
	"cloud.o-forge.io/core/oc-lib/models/workflow_execution"
	"cloud.o-forge.io/core/oc-lib/tools"
)

// emitExecStateUpdate loads the execution, sets its state and emits a
// CREATE_RESOURCE NATS event so oc-scheduler applies the change and fires
// NotifyChange for the WebSocket streams.
// Direct UpdateOne calls are replaced by this function so oc-scheduler remains
// the single writer for WorkflowExecution.
func emitExecStateUpdate(execID string, state enum.BookingStatus) {
	adminReq := &tools.APIRequest{Admin: true}
	res, _, err := workflow_execution.NewAccessor(adminReq).LoadOne(execID)
	if err != nil || res == nil {
		return
	}
	exec := res.(*workflow_execution.WorkflowExecution)
	exec.State = state
	payload, marshalErr := json.Marshal(exec)
	if marshalErr != nil {
		return
	}
	tools.NewNATSCaller().SetNATSPub(tools.CREATE_RESOURCE, tools.NATSResponse{
		FromApp:  "oc-schedulerd",
		Datatype: tools.WORKFLOW_EXECUTION,
		Method:   int(tools.CREATE_RESOURCE),
		Payload:  payload,
	})
}