hottub/src/providers/pornzog.rs

use crate::DbPool;
use crate::providers::Provider;
use crate::util::cache::VideoCache;
use crate::util::time::parse_time_to_seconds;
use crate::videos::{ServerOptions, VideoItem};
use error_chain::error_chain;
use htmlentity::entity::{ICodedDataTrait, decode};
use std::vec;
use async_trait::async_trait;

error_chain! {
    foreign_links {
        Io(std::io::Error);
        HttpRequest(wreq::Error);
    }
}

#[derive(Debug, Clone)]
pub struct PornzogProvider {
    url: String,
}
impl PornzogProvider {
    pub fn new() -> Self {
        PornzogProvider {
            url: "https://pornzog.com".to_string(),
        }
    }
    async fn query(
        &self,
        cache: VideoCache,
        page: u8,
        query: &str,
        sort: String,
        options: ServerOptions,
    ) -> Result<Vec<VideoItem>> {
        let mut search_params = vec![format!("page={}", page), "site=hdzog".to_string()];
        if !query.is_empty() {
            search_params.push(format!("s={}", query.replace(" ", "+")));
        }
        let sort_string = match sort.as_str() {
            "relevance" => "o=relevance",
            "viewed" => "o=viewed",
            "rated" => "o=rated",
            "longest" => "o=longest",
            _ => "o=recent",
        };
        search_params.push(format!("{}", &sort_string));

        let video_url = format!("{}/search/?{}", self.url, search_params.join("&"));
        // Check our Video Cache. If the result is younger than 1 hour, we return it.
        let old_items = match cache.get(&video_url) {
            Some((time, items)) => {
                if time.elapsed().unwrap_or_default().as_secs() < 60 * 5 {
                    return Ok(items.clone());
                } else {
                    let _ = cache.check().await;
                    return Ok(items.clone());
                }
            }
            None => {
                vec![]
            }
        };

        let mut requester = options.requester.clone().unwrap();
        let text = requester.get(&video_url, None).await.unwrap();
        let video_items: Vec<VideoItem> = self.get_video_items_from_html(text.clone());
        if !video_items.is_empty() {
            cache.remove(&video_url);
            cache.insert(video_url.clone(), video_items.clone());
        } else {
            return Ok(old_items);
        }
        Ok(video_items)
    }

    fn get_video_items_from_html(&self, html: String) -> Vec<VideoItem> {
        if html.is_empty() {
            return vec![];
        }
        let mut items: Vec<VideoItem> = Vec::new();
        let raw_videos = html.split("class=\"paginator\"").collect::<Vec<&str>>()[0]
            .split("class=\"thumb-video ")
            .collect::<Vec<&str>>()[1..]
            .to_vec();
        for video_segment in &raw_videos {
            // let vid = video_segment.split("\n").collect::<Vec<&str>>();
            // for (index, line) in vid.iter().enumerate() {
            //     println!("Line {}: {}", index, line);
            // }
            let mut video_url: String = video_segment.split("href=\"").collect::<Vec<&str>>()[1]
                .split("\"")
                .collect::<Vec<&str>>()[0]
                .to_string();
            if video_url.starts_with("/") {
                video_url = format!("{}{}", self.url, video_url);
            }
            let mut title = video_segment.split("alt=\"").collect::<Vec<&str>>()[1]
                .split("\"")
                .collect::<Vec<&str>>()[0]
                .to_string();
            // html decode
            title = decode(title.as_bytes()).to_string().unwrap_or(title);
            let id = video_url.split("/").collect::<Vec<&str>>()[4].to_string();

            let thumb = format!(
                "{}",
                video_segment.split("<img ").collect::<Vec<&str>>()[1]
                    .split("data-original=\"")
                    .collect::<Vec<&str>>()[1]
                    .split("\"")
                    .collect::<Vec<&str>>()[0]
                    .to_string()
            );
            let raw_duration = video_segment
                .split("class=\"duration\">")
                .collect::<Vec<&str>>()[1]
                .split("<")
                .collect::<Vec<&str>>()[0]
                .to_string();
            let duration = parse_time_to_seconds(raw_duration.as_str()).unwrap_or(0) as u32;
            // let uploader = video_segment.split("class=\"source\">").collect::<Vec<&str>>()[1]
            //     .split(">").collect::<Vec<&str>>()[1]
            //     .split("<").collect::<Vec<&str>>()[0]
            //     .to_string();

            let tags = video_segment.split("class=\"tags\"").collect::<Vec<&str>>()[1]
                .split("</p>")
                .collect::<Vec<&str>>()[0]
                .split("<a href=\"")
                .collect::<Vec<&str>>()[1..]
                .iter()
                .map(|el| {
                    el.split(">").collect::<Vec<&str>>()[1]
                        .split("<")
                        .collect::<Vec<&str>>()[0]
                        .to_string()
                })
                .collect::<Vec<String>>();

            let video_item = VideoItem::new(
                id,
                title,
                video_url.to_string(),
                "pornzog".to_string(),
                thumb,
                duration,
            )
            // .uploader(uploader)
            .tags(tags);
            items.push(video_item);
        }
        return items;
    }
}

#[async_trait]
impl Provider for PornzogProvider {
    async fn get_videos(
        &self,
        cache: VideoCache,
        pool: DbPool,
        sort: String,
        query: Option<String>,
        page: String,
        per_page: String,
        options: ServerOptions,
    ) -> Vec<VideoItem> {
        let _ = per_page;
        let _ = pool;
        let videos: std::result::Result<Vec<VideoItem>, Error> = self
            .query(
                cache,
                page.parse::<u8>().unwrap_or(1),
                query.unwrap_or("".to_string()).as_str(),
                sort,
                options,
            )
            .await;
        match videos {
            Ok(v) => v,
            Err(e) => {
                println!("Error fetching videos: {}", e);
                vec![]
            }
        }
    }
}