if [ "$#" -ne 1 ]; then
  PROJECT_NAME='Project'
else
  PROJECT_NAME=$1
fi

mkdir "$PROJECT_NAME" && cd "$PROJECT_NAME" || exit
touch build.zig
echo "generating project files..."
echo 'const std = @import("std");
const Builder = std.build.Builder;
const raylib = @import("raylib-zig/lib.zig").Pkg("raylib-zig"); //call .Pkg() with the folder raylib-zig is in relative to project build.zig


pub fn build(b: *Builder) void {
    const mode = b.standardReleaseOptions();
    const target = b.standardTargetOptions(.{});

    const system_lib = b.option(bool, "system-raylib", "link to preinstalled raylib libraries") orelse false;

    const exe = b.addExecutable("'$PROJECT_NAME'", "src/main.zig");
    exe.setBuildMode(mode);
    exe.setTarget(target);

    raylib.link(exe, system_lib);
    raylib.addAsPackage("raylib", exe);
    raylib.math.addAsPackage("raylib-math", exe);

    const run_cmd = exe.run();
    const run_step = b.step("run", "run '$PROJECT_NAME'");
    run_step.dependOn(&run_cmd.step);

    exe.install();
}
' >> build.zig

mkdir src
cp ../examples/core/basic_window.zig src/main.zig
echo "cloning raylib-zig inside of project..."
git clone ../ raylib-zig