const std = @import("std");

pub fn build(b: *std.Build) void {
    const target = b.standardTargetOptions(.{});
    const optimize = b.standardOptimizeOption(.{});

    const sdl_dep = b.dependency("sdl", .{
        .target = target,
        .optimize = optimize,
    });
    const sdl_lib = sdl_dep.artifact("SDL3");

    // Create the sdl3-zig module
    const sdl3_module = b.createModule(.{
        .root_source_file = b.path("sdl3-zig/sdl3.zig"),
        .target = target,
        .optimize = optimize,
    });
    
    // Link SDL library to the module so C imports work
    sdl3_module.linkLibrary(sdl_lib);

    const exe = b.addExecutable(.{
        .name = "sdl3-sample",
        .root_module = b.createModule(.{
            .root_source_file = b.path("src/main.zig"),
            .target = target,
            .optimize = optimize,
        }),
    });

    // Add the sdl3 module to the executable
    exe.root_module.addImport("sdl3", sdl3_module);

    exe.linkLibrary(sdl_lib);

    b.installArtifact(exe);

    const run_cmd = b.addRunArtifact(exe);
    run_cmd.step.dependOn(b.getInstallStep());

    if (b.args) |args| {
        run_cmd.addArgs(args);
    }

    const run_step = b.step("run", "Run the app");
    run_step.dependOn(&run_cmd.step);
}