<?php

namespace Stripe\Service;

class PlanService extends \Stripe\Service\AbstractService
{
    /**
     * Returns a list of your plans.
     *
     * @param null|array $params
     * @param null|array|\Stripe\Util\RequestOptions $opts
     *
     * @throws \Stripe\Exception\ApiErrorException if the request fails
     *
     * @return \Stripe\Collection
     */
    public function all($params = null, $opts = null)
    {
        return $this->request('get', '/v1/plans', $params, $opts);
    }

    /**
     * You can create plans using the API, or in the Stripe <a
     * href="https://dashboard.stripe.com/subscriptions/products">Dashboard</a>.
     *
     * @param null|array $params
     * @param null|array|\Stripe\Util\RequestOptions $opts
     *
     * @throws \Stripe\Exception\ApiErrorException if the request fails
     *
     * @return \Stripe\Plan
     */
    public function create($params = null, $opts = null)
    {
        return $this->request('post', '/v1/plans', $params, $opts);
    }

    /**
     * Deleting plans means new subscribers can’t be added. Existing subscribers aren’t
     * affected.
     *
     * @param string $id
     * @param null|array $params
     * @param null|array|\Stripe\Util\RequestOptions $opts
     *
     * @throws \Stripe\Exception\ApiErrorException if the request fails
     *
     * @return \Stripe\Plan
     */
    public function delete($id, $params = null, $opts = null)
    {
        return $this->request('delete', $this->buildPath('/v1/plans/%s', $id), $params, $opts);
    }

    /**
     * Retrieves the plan with the given ID.
     *
     * @param string $id
     * @param null|array $params
     * @param null|array|\Stripe\Util\RequestOptions $opts
     *
     * @throws \Stripe\Exception\ApiErrorException if the request fails
     *
     * @return \Stripe\Plan
     */
    public function retrieve($id, $params = null, $opts = null)
    {
        return $this->request('get', $this->buildPath('/v1/plans/%s', $id), $params, $opts);
    }

    /**
     * Updates the specified plan by setting the values of the parameters passed. Any
     * parameters not provided are left unchanged. By design, you cannot change a
     * plan’s ID, amount, currency, or billing cycle.
     *
     * @param string $id
     * @param null|array $params
     * @param null|array|\Stripe\Util\RequestOptions $opts
     *
     * @throws \Stripe\Exception\ApiErrorException if the request fails
     *
     * @return \Stripe\Plan
     */
    public function update($id, $params = null, $opts = null)
    {
        return $this->request('post', $this->buildPath('/v1/plans/%s', $id), $params, $opts);
    }
}
