#![allow(warnings)]

use clap::builder::OsStr;
use clap::{crate_version, Arg, Command};
use clap::{ArgAction, ArgMatches};
use std::ffi::OsString;
use std::path::PathBuf;
use std::process::exit;

use mize::error::{MizeError, MizeResult};
use mize::item::ItemData;
use mize::platform::os::config_from_cli_args;
use mize::platform::os::logging::init_logger;
use mize::{Mize, instance, mize_err};
use std::env;
use std::io::Write;
use std::sync::Arc;

use tracing::{debug, error, info, trace, warn};

mod cli;

static APPNAME: &str = "mize";

macro_rules! compile_in_parts {
    (
        $mize:ident,
        $(
            $name:literal : $part:path
        ),+ $(,)?
    ) => {
        let enable = $mize.get_config("enable")?;
        let mut enable_str = Vec::new();
        for name in enable.cbor().as_array().ok_or(mize_err!("config(enable) not a list"))? {
          enable_str.push(name.as_text().ok_or("part name not a str")?);
        }
        $(
            if enable_str.contains(&$name) {
                tracing::info!("enabling compiled_in_part: {}", $name);
                if let Err(e) = $part(&mut $mize) {
                  print!("part '{}' failed with: ", $name);
                  e.log();
                }
            }
        )+
    };
}
fn main() {
  if let Err(e) = tried_main() {
    e.log();
  }
}

fn tried_main() -> MizeResult<()> {
    let cli_matches = cli_matches();

    // logging
    init_logger(&cli_matches);

    // init mize
    let mut mize = Mize::with_config(config_from_cli_args(&cli_matches)?)?;

    // compiled in parts (which for now is all)
    compile_in_parts! {
      mize,
      "cli": marts::cli,
      "auth": marts::part_client_auth,
      "spacetime": marts::spacetime,
      //"matrix": marts::part_matrix,
      "ppc.server": marts::ppc::server::part_ppc_server,
      "c2vi": marts::part_c2vi,
      "sci.timetrack": marts::timetrack::part_timetrack,
    };
    

    // match subcommand
    match cli_matches.subcommand() {
        Some(("run", sub_matches)) => cli::run(sub_matches, &mut mize),
        Some(("status", sub_matches)) => cli::status(sub_matches, &mut  mize),
        Some(("info", sub_matches)) => cli::info(sub_matches, &mut mize),
        
        Some(("get", sub_matches)) => cli::get(sub_matches, &mut mize),
        Some(("set", sub_matches)) => cli::set(sub_matches, &mut mize),
        Some(("show", sub_matches)) => cli::show(sub_matches, &mut mize),
        Some(("call", sub_matches)) => cli::call(sub_matches, &mut mize),
        Some(("create", sub_matches)) => cli::create(sub_matches, &mut mize),
        Some(("format-cbor", sub_matches)) => cli::format_cbor(sub_matches, &mut mize),
        
        Some((cmd, sub_matches)) => cli::run_from_part(cmd, sub_matches, &mut mize),
        None => Err(MizeError::new()
            .msg("No subcommand was passed. use --help to list availavle comamnds.")),
    }?;

    Ok(())
}

fn cli_matches() -> clap::ArgMatches {
    let main = Command::new(APPNAME)
        .version(crate_version!())
        .author("Sebastian Moser")
        .about("MiZe")
        .allow_external_subcommands(true)
        .arg(
            Arg::new("verbose")
                .long("verbose")
                .short('v')
                .action(ArgAction::Count)
                .global(true),
        )
        .arg(
            Arg::new("log-level")
                .long("log-level")
                .value_name("LOGLEVEL")
                .help("set the log-level to one of OFF, ERROR, WARN, INFO, DEBUG, TRACE")
                .global(true),
        )
        .arg(
            Arg::new("log")
                .long("log")
                .help("log file to use")
                .global(true),
        )
        .arg(
            Arg::new("config")
                .long("config")
                .help("config file path")
                .global(true),
        )
        .arg(
            Arg::new("secrets")
                .long("secrets")
                .help("file path to store secrets at")
                .global(true),
        )
        .arg(
            Arg::new("opt")
                .short('o')
                .long("opt")
                .help("overwrite a config option")
                .global(true),
        )
        .subcommand(
            Command::new("get")
                .aliases(["g"])
                .arg(Arg::new("id").help("The id or path to get"))
                .arg(Arg::new("recurse").short('r').action(ArgAction::Count)),
        )
        .subcommand(
            Command::new("set")
                .aliases(["s"])
                .arg(Arg::new("id").help("The id or path to set"))
                .arg(Arg::new("value").help("The value to set the path to")),
        )
        .subcommand(
            Command::new("show")
                .aliases(["so"])
                .arg(Arg::new("id").help("The id or path to sub to and show")),
        )
        .subcommand(Command::new("call").aliases(["c"]))
        .subcommand(Command::new("create").aliases(["cr"]))
        .subcommand(Command::new("status").aliases(["st"]))
        .subcommand(Command::new("run").allow_external_subcommands(true))
        .subcommand(Command::new("format-cbor").aliases(["fc"]))
        .arg_required_else_help(true);

    return main.get_matches();
}