use std::{env::args, fs::File, io::BufReader};
use unity_tools::{serialized_file::SerializedFile, unityfs::UnityFS};

fn main() -> anyhow::Result<()> {
    env_logger::init_from_env("LOG");
    let file = BufReader::new(File::open(args().nth(1).unwrap())?);
    let fs = UnityFS::open(file)?;

    let node = fs.find_main_file().unwrap().to_owned();
    let mut cab = fs.read(&node)?;
    let file = SerializedFile::read(&mut cab, node.name)?;
    let shared_assets = if let Some(n) = file.find_fs_shared_assets(&fs) {
        Some(SerializedFile::read(fs.read(&n)?, n.name)?)
    } else {
        None
    };

    for ob in file.objects {
        // eprintln!("{:#?}", ob);
        let typetree = if ob.type_id < 0 {
            unimplemented!()
        } else {
            // file.types
            //     .iter()
            //     .find(|t| t.class_id == ob.type_id)
            //     .expect("unknown type")
            &file.types[ob.type_id as usize]
        };
        // fn print_types(tt: &TypeTreeNode) {
        //     println!("{}", tt.type_string);
        //     for c in &tt.children {
        //         print_types(&c);
        //     }
        // }
        // fn print_crit_types(tt: &TypeTreeNode) {
        //     let mut crit = tt.byte_size == -1 || tt.children.is_empty();
        //     for c in &tt.children {
        //         print_crit_types(&c);
        //         crit &= c.byte_size != -1
        //     }
        //     if crit {
        //         println!("{}", tt.type_string);
        //     }
        // }
        if let Some(tree) = &typetree.type_tree {
            println!("{}", tree.type_string);
            // print_crit_types(tree);
            // print_types(tree);
        }
        // eprintln!("{typetree:#?}");

        // let value = read_value(typetree.type_tree.as_ref().unwrap(), e, &mut cab)?;

        // if let Value::Object { class, .. } = &value {
        //     println!("{class}")
        // }

        // debug!(
        //     "{}",
        //     serde_json::to_string_pretty(&value.to_json()).unwrap()
        // )
    }
    eprintln!("{:#?}", file.ecx);
    if let Some(shared_assets) = shared_assets {
        eprintln!("{:#?}", shared_assets);
        for ob in shared_assets.objects {
            let typetree = if ob.type_id < 0 {
                unimplemented!()
            } else {
                &file.types[ob.type_id as usize]
            };

            if let Some(tree) = &typetree.type_tree {
                println!("{}", tree.type_string);
            }
        }
    }
    Ok(())
}