const std = @import("std");
const rl = @import("raylib");

const c = @import("constants.zig");
const Simulator = @import("simulator.zig").Simulator;

pub fn main(init: std.process.Init) !void {
    const allocator = init.gpa;

    rl.setConfigFlags(.{
        .msaa_4x_hint = true,
        .window_highdpi = true,
    });
    rl.initWindow(c.WIDTH, c.HEIGHT, "Base Road Network");
    defer rl.closeWindow();

    const monitor = 0;
    rl.setWindowMonitor(monitor);
    rl.setTargetFPS(rl.getMonitorRefreshRate(monitor));

    var sim: Simulator = .init(allocator);
    defer sim.deinit() catch |err| {
        std.debug.panic("Failed to deinitialise the sim: {}\n", .{err});
    };

    while (!rl.windowShouldClose()) {
        rl.beginDrawing();
        defer rl.endDrawing();

        const pos = rl.getMousePosition();
        sim.handleInput(pos);
        sim.update(pos);

        sim.draw(pos);
    }
}