// Copyright 2023 The Grin Developers
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

use log::LevelFilter::{Debug, Info, Trace, Warn};

#[cfg(target_os = "android")]
use winit::platform::android::activity::AndroidApp;

use crate::gui::renderer::Event;

#[allow(dead_code)]
#[cfg(target_os = "android")]
#[no_mangle]
fn android_main(app: AndroidApp) {
    #[cfg(debug_assertions)]
    {
        std::env::set_var("RUST_BACKTRACE", "full");
        android_logger::init_once(
            android_logger::Config::default().with_max_level(Info).with_tag("grim"),
        );
    }

    use winit::platform::android::EventLoopBuilderExtAndroid;
    let event_loop = winit::event_loop::EventLoopBuilder::<Event>::with_user_event()
        .with_android_app(app)
        .build();
    crate::gui::start(event_loop);
}

#[allow(dead_code)]
#[cfg(not(target_os = "android"))]
fn main() {
    #[cfg(debug_assertions)]
    env_logger::builder()
        .filter_level(Debug)
        .parse_default_env()
        .init();

    let event_loop = winit::event_loop::EventLoopBuilder::<Event>::with_user_event().build();
    crate::gui::start(event_loop);
}

mod built_info {
    include!(concat!(env!("OUT_DIR"), "/built.rs"));
}

pub fn info_strings() -> (String, String) {
    (
        format!(
            "This is Grim version {}{}, built for {} by {}.",
            built_info::PKG_VERSION,
            built_info::GIT_VERSION.map_or_else(|| "".to_owned(), |v| format!(" (git {})", v)),
            built_info::TARGET,
            built_info::RUSTC_VERSION,
        ),
        format!(
            "Built with profile \"{}\", features \"{}\".",
            built_info::PROFILE,
            built_info::FEATURES_STR,
        ),
    )
}