package utils

import (
	"errors"
)

type Task struct {
	URL     string   `json:"url,omitempty" :"url"`
	Methode string   `json:"method,omitempty" :"method"`
	Channel chan any `:"channel"`
}

type Queue struct {
	elements []Task
}

func (queue *Queue) Pop() (Task, error) {
	if len(queue.elements) == 0 {
		return Task{}, errors.New("try to remove an element of a empty queue")
	}
	task := queue.elements[0]
	queue.elements = queue.elements[1:]
	return task, nil
}

func (queue *Queue) Push(task Task) error {
	empty := Task{}
	if task == empty {
		return errors.New("try to add task but task is empty")
	}
	queue.elements = append(queue.elements, task)
	return nil
}