<?php

class FlutterBlogHelper {

	public function get_blog_from_dynamic_link( $request ) {
		if ( isset( $request['url'] ) ) {
			$url        = $request['url'];
			$product_id = url_to_postid( $url );
			if ( $product_id ) {
				$post       = get_post( $product_id );
				$controller = new WP_REST_Posts_Controller( 'post' );
				$req        = new WP_REST_Request( 'GET' );
				$params     = [ 'id' => $product_id ];
				$req->set_query_params( $params );
				$response = $controller->prepare_item_for_response( $post, $req );
				$data     = $controller->prepare_response_for_collection( $response );
				return $data;
			}
		}
		return new WP_Error( 'invalid_url', 'Not Found', [ 'status' => 404 ] );
	}

	public function create_blog( $request ) {
		$title      = sanitize_text_field( $request['title'] );
		$content    = sanitize_text_field( $request['content'] );
		$author     = sanitize_text_field( $request['author'] );
		$date       = sanitize_text_field( $request['date'] );
		$status     = sanitize_text_field( $request['status'] );
		$categories = sanitize_text_field( $request['categories'] );
		$token      = sanitize_text_field( $request['token'] );
		$image      = sanitize_text_field( $request['image'] );

		if ( isset( $token ) ) {
			$cookie = urldecode( base64_decode( $token ) );
		} else {
			return new WP_Error( 'unauthorized', 'You are not allowed to do this', [ 'status' => 401 ] );
		}
		$user_id = validateCookieLogin( $cookie );
		if ( is_wp_error( $user_id ) ) {
			return $user_id;
		}
		if ( $user_id != $author ) {
			return new WP_Error( 'unauthorized', 'You are not allowed to do this', [ 'status' => 401 ] );
		}
		if ( $status == 'publish' || $status == 'published' ) {
			return new WP_Error( 'unauthorized', 'You are not allowed to publish this post', [ 'status' => 401 ] );
		}
		$my_post = [
			'post_author'   => $user_id,
			'post_title'    => $title,
			'post_content'  => $content,
			'post_status'   => $status,
			'post_category' => [ $categories ],
		];

		$post_id = wp_insert_post( $my_post );

		if ( isset( $image ) ) {
			$img_id = upload_image_from_mobile( $image, 0, $user_id );
			if ( $img_id != false ) {
				set_post_thumbnail( $post_id, $img_id );
			}
		}

		return new WP_REST_Response(
			[
				'status'   => 'success',
				'response' => '',
			],
			200
		);
	}

	public function create_comment( $request ) {
		$content = sanitize_text_field( $request['content'] );
		$token   = sanitize_text_field( $request['token'] );
		$post_id = sanitize_text_field( $request['post_id'] );

		if ( ! empty( $token ) ) {
			$cookie = urldecode( base64_decode( $token ) );
		} else {
			return new WP_Error( 'unauthorized', 'You are not allowed to do this', [ 'status' => 401 ] );
		}
		$user_id = validateCookieLogin( $cookie );
		if ( is_wp_error( $user_id ) ) {
			return $user_id;
		}

		$is_approved = get_option( 'comment_moderation' );
		if ( comments_open( $post_id ) ) {
			$current_user = get_user_by( 'ID', $user_id );
				$data     = [
					'comment_post_ID'      => $post_id,
					'comment_content'      => $content,
					'user_id'              => $current_user->ID,
					'comment_author'       => $current_user->user_login,
					'comment_author_email' => $current_user->user_email,
					'comment_author_url'   => $current_user->user_url,
					'comment_approved'     => empty( $is_approved ) ? 1 : 0,
				];

				$comment_id = wp_insert_comment( $data );
				if ( ! is_wp_error( $comment_id ) ) {
					return true;
				} else {
					return new WP_Error( 'error', $comment_id, [ 'status' => 400 ] );
				}
		} else {
			return new WP_Error( 'comments_open', "This post doesn't allow to  comment", [ 'status' => 400 ] );
		}
	}
}