<?php

namespace Srmklive\PayPal\Traits\PayPalAPI;

trait BillingPlans
{
    use BillingPlans\PricingSchemes;

    /**
     * Create a new billing plan.
     *
     * @param array $data
     * @param string $request_id
     *
     * @return array|\Psr\Http\Message\StreamInterface|string
     *
     * @throws \Throwable
     *
     * @see https://developer.paypal.com/docs/api/subscriptions/v1/#plans_create
     */
    public function createPlan(array $data, string $request_id)
    {
        $this->apiEndPoint = 'v1/billing/plans';

        $this->options['headers']['PayPal-Request-Id'] = $request_id;
        $this->options['json'] = $data;

        $this->verb = 'post';

        return $this->doPayPalRequest();
    }

    /**
     * List all billing plans.
     *
     * @param int $page
     * @param int $size
     * @param bool $totals
     *
     * @return array|\Psr\Http\Message\StreamInterface|string
     *
     * @throws \Throwable
     *
     * @see https://developer.paypal.com/docs/api/subscriptions/v1/#plans_list
     */
    public function listPlans(int $page = 1, int $size = 20, bool $totals = true)
    {
        $totals = ($totals) ? 'true' : 'false';

        $this->apiEndPoint = "v1/billing/plans?page={$page}&page_size={$size}&total_required={$totals}";

        $this->verb = 'get';

        return $this->doPayPalRequest();
    }

    /**
     * Update an existing billing plan.
     *
     * @param string $plan_id
     * @param array $data
     *
     * @return array|\Psr\Http\Message\StreamInterface|string
     *
     * @throws \Throwable
     *
     * @see https://developer.paypal.com/docs/api/invoicing/v2/#invoices_update
     */
    public function updatePlan(string $plan_id, array $data)
    {
        $this->apiEndPoint = "v1/billing/plans/{$plan_id}";

        $this->options['json'] = $data;

        $this->verb = 'patch';

        return $this->doPayPalRequest(false);
    }

    /**
     * Show details for an existing billing plan.
     *
     * @param string $plan_id
     *
     * @return array|\Psr\Http\Message\StreamInterface|string
     *
     * @throws \Throwable
     *
     * @see https://developer.paypal.com/docs/api/subscriptions/v1/#plans_get
     */
    public function showPlanDetails(string $plan_id)
    {
        $this->apiEndPoint = "v1/billing/plans/{$plan_id}";

        $this->verb = 'get';

        return $this->doPayPalRequest();
    }

    /**
     * Activate an existing billing plan.
     *
     * @param string $plan_id
     *
     * @return array|\Psr\Http\Message\StreamInterface|string
     *
     * @throws \Throwable
     *
     * @see https://developer.paypal.com/docs/api/subscriptions/v1/#plans_activate
     */
    public function activatePlan(string $plan_id)
    {
        $this->apiEndPoint = "v1/billing/plans/{$plan_id}/activate";

        $this->verb = 'post';

        return $this->doPayPalRequest(false);
    }

    /**
     * Deactivate an existing billing plan.
     *
     * @param string $plan_id
     *
     * @return array|\Psr\Http\Message\StreamInterface|string
     *
     * @throws \Throwable
     *
     * @see https://developer.paypal.com/docs/api/subscriptions/v1/#plans_deactivate
     */
    public function deactivatePlan(string $plan_id)
    {
        $this->apiEndPoint = "v1/billing/plans/{$plan_id}/deactivate";

        $this->verb = 'post';

        return $this->doPayPalRequest(false);
    }

    /**
     * Update pricing for an existing billing plan.
     *
     * @param string $plan_id
     * @param array $pricing
     *
     * @return array|\Psr\Http\Message\StreamInterface|string
     *
     * @throws \Throwable
     *
     * @see https://developer.paypal.com/docs/api/subscriptions/v1/#plans_update-pricing-schemes
     */
    public function updatePlanPricing(string $plan_id, array $pricing)
    {
        $this->apiEndPoint = "v1/billing/plans/{$plan_id}/update-pricing-schemes";

        $this->options['json'] = [
            'pricing_schemes' => $pricing,
        ];

        $this->verb = 'post';

        return $this->doPayPalRequest(false);
    }
}
