#!/usr/bin/env julia

# UnitCommitment.jl: Optimization Package for Security-Constrained Unit Commitment
# Copyright (C) 2025, UChicago Argonne, LLC. All rights reserved.
# Released under the modified BSD license. See COPYING.md for more details.

# Load required packages
using HiGHS
using JuMP
using Backend

const UCJL_HOST = get(ENV, "HOST", "0.0.0.0")
const UCJL_PORT = parse(Int, get(ENV, "PORT", "9000"))

println("Starting UnitCommitment Backend Server...")
println("Host: $UCJL_HOST")
println("Port: $UCJL_PORT")
println("Press Ctrl+C to stop the server")

Backend.setup_logger()
server = Backend.start_server(UCJL_HOST, UCJL_PORT; optimizer = optimizer_with_attributes(HiGHS.Optimizer, "mip_rel_gap" => 0.001))
try
    wait()
catch e
    if e isa InterruptException
        println("\nShutting down server...")
        Backend.stop(server)
        println("Server stopped")
    else
        rethrow(e)
    end
end