use std::{
    io::Write,
    process::{Command, Stdio},
};

use tui::widgets::Paragraph;

use crate::App;

pub struct CommandResult<'a> {
    pub status_success: bool,
    pub stdout: Paragraph<'a>,
    pub stderr: Paragraph<'a>,
}

impl Default for CommandResult<'_> {
    fn default() -> Self {
        Self {
            status_success: true,
            stdout: Paragraph::new(""),
            stderr: Paragraph::new(""),
        }
    }
}

pub fn run(app: &mut App) {
    let mut child = Command::new("jq")
        .arg("-C")
        .arg(&app.cmdline)
        .stdin(Stdio::piped())
        .stdout(Stdio::piped())
        .stderr(Stdio::piped())
        .spawn()
        .expect("Could not spawn child process");

    let mut stdin = child.stdin.take().expect("Could not take stdin");
    let text_orig_clone = app.text_orig.clone();
    std::thread::spawn(move || {
        stdin
            .write_all(text_orig_clone.as_bytes())
            .expect("Failed to write to stdin");
    });

    // Collect the output
    let output = child.wait_with_output().expect("Failed to read stdout");

    let stderr_string = ansi4tui::bytes_to_text(output.stderr);
    let stdout_string = ansi4tui::bytes_to_text(output.stdout);

    app.command_result = CommandResult {
        status_success: output.status.success(),
        stdout: Paragraph::new(stdout_string),
        stderr: Paragraph::new(stderr_string),
    }
}