<?php

class Blocksy_Admin_Dashboard_API_Premium_Plugins extends Blocksy_Admin_Dashboard_API {
	protected $ajax_actions = array(
		'get_premium_plugins_status',

		'premium_plugin_download',
		'premium_plugin_activate',
		'premium_plugin_deactivate',
		'premium_plugin_delete',
	);

	public function get_premium_plugins_status() {
		$this->check_capability('edit_plugins');
		$this->check_nonce();

		$result = [];
		// Is not installed.
		$status = 'uninstalled';

		$manager = new Blocksy_Plugin_Manager();
		$plugin_manager_config = $manager->get_config();
		$plugins = $plugin_manager_config;
		$installed_plugins = $manager->get_installed_plugins();

		foreach (array_keys($plugins) as $plugin) {
			$installed_path = $manager->is_plugin_installed($plugin);

			if (! $installed_path) {
				$status = 'uninstalled'; // Plugin is not installed.
			} else {
				if ( is_plugin_active( $installed_path ) ) {
					$status = 'activated'; // Plugin is active.
				} else {
					$status = 'deactivated'; // Plugin is installed but inactive.
				}
			}

			$result[] = array(
				'name' => $plugin,
				'status' => $status,
			);
		}

		wp_send_json_success($result);
	}

	public function premium_plugin_download() {
		$this->check_capability('install_plugins');
		$this->check_nonce();

		$plugin = $this->get_plugin_from_request();

		$manager = new Blocksy_Plugin_Manager();
		$install = $manager->prepare_install($plugin);

		if ($install) {
			wp_send_json_success();
		}

		wp_send_json_error();
	}

	public function premium_plugin_activate() {
		$this->check_capability('edit_plugins');
		$this->check_nonce();

		$plugin = $this->get_plugin_from_request();

		$manager = new Blocksy_Plugin_Manager();
		$result = $manager->plugin_activation($plugin);

		if (is_wp_error($result)) {
			wp_send_json_error($result);
		}

		wp_send_json_success();
	}

	public function premium_plugin_deactivate() {
		$this->check_capability('edit_plugins');
		$this->check_nonce();

		$plugin = $this->get_plugin_from_request();

		$manager = new Blocksy_Plugin_Manager();
		$result = $manager->plugin_deactivation($plugin);

		if (is_wp_error($result)) {
			wp_send_json_error($result);
		}

		wp_send_json_success();
	}

	public function premium_plugin_delete() {
		$this->check_capability('delete_plugins');
		$this->check_nonce();

		$plugin = $this->get_plugin_from_request();

		$manager = new Blocksy_Plugin_Manager();
		$result = $manager->uninstall_plugin($plugin);

		if (is_wp_error($result)) {
			wp_send_json_error($result);
		}

		wp_send_json_success();
	}

	public function check_capability($cap = 'install_plugins') {
		$manager = new Blocksy_Plugin_Manager();

		if (! $manager->can($cap)) {
			wp_send_json_error();
		}

		return true;
	}

	public function check_nonce() {
		if (! check_ajax_referer('ct-dashboard', 'nonce', false)) {
			wp_send_json_error('nonce');
		}
	}

	public function get_plugin_from_request() {
		if (! isset($_POST['plugin'])) {
			wp_send_json_error();
		}

		return sanitize_text_field(wp_unslash($_POST['plugin']));
	}
}