use std::{process::Command, str, fs, fs::File};

pub struct SongMetadata
{
    pub name: String,
    pub artist: String,
    pub album: String,
    pub art_url: String,
    pub is_playing: bool,
}
impl SongMetadata
{
    pub fn new() -> SongMetadata
    {
        SongMetadata {
            name: "NONE".to_string(),
            artist: "NONE".to_string(),
            album: "NONE".to_string(),
            art_url: "NONE".to_string(),
            is_playing: true,
        }
    }
}


const COM_START: &str = "playerctl --player=strawberry";

pub fn get_song_metadata() -> SongMetadata
{

    let command = format!("{} {}", COM_START, "metadata --format {{title}},{{artist}},{{album}},{{mpris:artUrl}}");

    let result = run_command(&command);

    let command = format!("{} {}", COM_START, "status");
    let status = run_command(&command).to_ascii_lowercase();
    let status = status.trim();

    let mut sm = SongMetadata::new();

    let split: Vec<&str> = result.split(',').collect();

    if split.len() < 4
    {
        return sm;
    }

    sm.name = split[0].to_string();
    sm.artist = split[1].to_string();
    sm.album = split[2].to_string();
    sm.art_url = split[3].to_string();
    sm.art_url = sm.art_url.trim().to_string();
    sm.is_playing = if status == "paused" {
            false
        } else {
            true
        };


    // let test_url = sm.art_url.trim_start_matches("file://").to_string();
    // let test_url = test_url.trim();

    // let paths = fs::read_dir("/tmp").unwrap();

    // //println!("List of files in /tmp:");
    // for path in paths 
    // {
    //     let name = path.unwrap().path();
    //     if name.to_str().unwrap().to_string().contains("strawberry-cover")
    //     {
    //         let temp = name.to_str().unwrap().to_string();
    //         let temp = temp.trim();
    //         println!("Found possible art file\n\tFound:   {} \n\tCompare: {}", name.display(), test_url);
    //         if temp == test_url
    //         {
    //             println!("Attemping to open file: {}", name.display());
    //             let f = match File::open(name.clone())
    //             {
    //                 Ok(f) => f,
    //                 Err(e) => panic!("Failed open album art file: {}", e)
    //             };
    //             println!("File found!\t\n\n");
    //             break;
    //         }
    //         else
    //         {
    //             println!("\tNO MATCH\n\n");
    //         }
    //     }
        

    // }

    return sm;
}

pub fn next_track()
{
    let command = format!("{} {}", COM_START, "next");
    let _ = run_command(&command);
}

pub fn play()
{
    let command = format!("{} {}", COM_START, "play");
    let _ = run_command(&command);
}

pub fn pause()
{
    let command = format!("{} {}", COM_START, "pause");
    let _ = run_command(&command);
}


fn run_command(command: &str) -> String
{
    let output = Command::new("sh")
        .arg("-c")
        .arg(command)
        .output()
        .expect(&format!("Failed to run the command: {}", command));
    str::from_utf8(&output.stdout).expect("Failed to convert command result to utf8 string").to_string()

}