extern crate benchmark_repository;
extern crate pretty_env_logger;
extern crate yaml_rust;

use benchmark_repository::BenchmarkRepository;

use std::fs;
use std::path::Path;
use std::process::Command;

use yaml_rust::YamlLoader;

fn main()
{
	pretty_env_logger::init();

	let mut benchmark_repository = BenchmarkRepository::new("gitea@git.luehne.de:patrick/tplp-planning-benchmark.git", Path::new("cache").to_path_buf(), "gitea", "Potassco Bot", "bot@potassco.org");

	let content = benchmark_repository.read_file(Path::new("configurations.yml"), "config").unwrap();
	let configurations = &YamlLoader::load_from_str(&content).unwrap()[0]["configurations"];

	let content = benchmark_repository.read_file(Path::new("instances.yml"), "config").unwrap();
	let instances = &YamlLoader::load_from_str(&content).unwrap()[0];

	let mut i = 0;

	for configuration in configurations.as_vec().unwrap()
	{
		for (instance_set_id, instance_set) in instances.as_hash().unwrap()
		{
			for instance in instance_set.as_vec().unwrap()
			{
				let configuration_id = configuration["id"].as_str().unwrap();
				let instance_set_id = instance_set_id.as_str().unwrap();
				let instance_ipc = instance["ipc"].as_str().unwrap();
				let instance_domain = instance["domain"].as_str().unwrap();
				let instance_number = instance["instance"].as_i64().unwrap();

				let job_key = format!("{}/{}/{}/{}", configuration_id, instance_ipc, instance_domain, instance_number);
				let file_name_output = format!("{}.out", job_key);

				if benchmark_repository.file_exists(Path::new(&file_name_output), "results")
				{
					println!("done: [{}, {}, {}/{}/{}]", configuration_id, instance_set_id, instance_ipc, instance_domain, instance_number);
					continue;
				}

				let job = benchmark_repository.create_job(job_key);

				Command::new("sbatch")
					.args(&["/home/pluehne/test-job.sh", "--nodes", "1", "--ntasks-per-node", "1", "-p", "kr"])
					.env("JOB_RESULT_REPOSITORY_URL", &format!("file://{}", fs::canonicalize(&job.result_repository_path).unwrap().display()))
					.env("JOB_ID", format!("{}", job.id))
					.env("JOB_KEY", format!("{}", job.key))
					.output()
					.expect("Could not execute command");

				i += 1;

				if i > 10
				{
					break;
				}
			}

			if i > 10
			{
				break;
			}
		}

		if i > 10
		{
			break;
		}
	}

	benchmark_repository.join();
}