use crate::{CurrentTaskInfo, Task};
use std::{io::Write, path::PathBuf};

#[derive(clap::Args)]
pub struct Args {
    #[clap(short, long)]
    open: bool,

    idx: Option<usize>,
}

pub struct Request {
    args: Args,
    tasks: Vec<Task>,
    current_task_info: Option<CurrentTaskInfo>,
    current_task_info_file_path: PathBuf,
}

pub fn execute(mut req: Request) {
    let idx = req.args.idx.unwrap_or(1);
    if idx == 0 || idx > req.tasks.len() {
        panic!("invalid index");
    }
    let task = &req.tasks[idx - 1];

    req.current_task_info.replace(CurrentTaskInfo {
        task_idx: idx,
        task: task.clone(),
    });

    let mut file = std::fs::File::create(&req.current_task_info_file_path).unwrap();
    file.write_all(&serde_json::to_vec(&req.current_task_info).unwrap())
        .unwrap();
    println!("started");

    if let (Some(link), true) = (task.link.as_ref(), req.args.open) {
        log::debug!("opening link...");
        std::process::Command::new("xdg-open")
            .arg(link)
            .spawn()
            .expect("failed to start");
        log::debug!("opened");
    }

    /*
    println!("starting...");
    println!("-- on start hook found");
    println!("-- running...");
    println!("> curl ...");
    println!("-- status was changed to \"In progress\" successfuly");
    */
}