package models

import (
	"encoding/xml"
	"plcopenxmlbuilder/utils"
	"schema"
)

type Resourse struct {
	XMLName    xml.Name    `xml:"resource"`
	Name       string      `xml:"name,attr"`
	Task       []*Task     `xml:"task"`
	GlobalVars *GlobalVars `xml:"globalVars,omitempty"`
}

func (r *Resourse) AddTasks(dev *schema.Device) error {
	for _, task := range dev.Tasks {
		if err := utils.CheckKindOfTask(task.KindOfTask); err != nil {
			return err
		}

		if err := utils.CheckIntervalUnit(task.IntervalUnit); err != nil {
			return err
		}

		t, err := r.AddTask(task.Name, task.KindOfTask, task.IntervalUnit, task.Interval, task.Priority)
		if err != nil {
			return err
		}
		t.AddPouInstances(task)

	}
	return nil
}

func (r *Resourse) AddTask(name, kindOfTask, intervalUnit string, interval, priority int) (*Task, error) {
	t := &Task{
		Name:     name,
		Priority: priority,
	}
	t.SetInterval(interval)

	err := t.AddAddData(kindOfTask, intervalUnit, interval)
	if err != nil {
		return nil, err
	}
	r.Task = append(r.Task, t)
	return t, nil
}