use crossbeam_channel::unbounded;
use crossbeam_channel::{ Sender, Receiver };
use std::sync::LazyLock;

#[derive(Debug, Clone, PartialEq, Eq, Default)]
pub struct SimpleLogger {
    env: Option<&JNIEnv>
}

impl log::Log for SimpleLogger {
    fn enabled(&self, metadata: &log::Metadata) -> bool {
        metadata.level() <= log::Level::Trace
    }

    fn log(&self, record: &log::Record) {
        if self.enabled(record.metadata()) {
            let current_crate_name = env!("CARGO_CRATE_NAME");
            if record.module_path().unwrap_or("").starts_with(current_crate_name) {
                self.do_log(record);
            }
        }
    }

    fn flush(&self) {}
}

impl SimpleLogger {
    fn do_log(&self, record: &log::Record) {
        let timestamp: chrono::DateTime<chrono::Local> = chrono::Local::now();
        let msg = format!(
            "[{} {:<5} {}] - {}",
            timestamp.format("%Y-%m-%d %H:%M:%S"),
            record.level(),
            record.module_path().unwrap_or(""),
            record.args()
        );
        FridaLib::traceFromNative(self.env, msg);
    }

    fn set_env(&self, env: &JNIEnv) {
        self.env = Some(env);
    }
}