const std = @import("std");

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

    const mod = b.addModule("platform", .{
        .root_source_file = b.path("src/renderer.zig"),

        .link_libc = true,
        .link_libcpp = true,

        .target = target,
        .optimize = optimize,
    });

    const mod_tests = b.addTest(.{
        .root_module = mod,
    });

    const run_mod_tests = b.addRunArtifact(mod_tests);

    const test_step = b.step("test", "Run tests");
    test_step.dependOn(&run_mod_tests.step);

    //
    // DEPENDENCIES
    //

    const app = b.dependency("app", .{
        .target = target,
        .optimize = optimize,
    });
    mod.addImport("app", app.module("app"));

    const platform = b.dependency("platform", .{
        .target = target,
        .optimize = optimize,
    });
    mod.addImport("platform_plugin", platform.module("platform"));

    //
    // SYSTEM DEPENDENCIES
    //

    const sdl = b.addTranslateC(.{
        .target = target,
        .optimize = optimize,
        .root_source_file = b.path("./src/vendors/sdl3/sdl.h"),
    });
    mod.addImport("sdl", sdl.createModule());
    mod.linkSystemLibrary("SDL3", .{});

    const sdl3_glue = b.addTranslateC(.{
        .target = target,
        .optimize = optimize,
        .root_source_file = b.path("./src/vendors/sdl3_glue/sdl3webgpu.h"),
    });
    mod.addImport("sdl_glue", sdl3_glue.createModule());
    mod.addCSourceFile(.{ .file = b.path("./src/vendors/sdl3_glue/sdl3webgpu.c") });

    const wgpu = b.addTranslateC(.{
        .target = target,
        .optimize = optimize,
        .root_source_file = b.path("./src/vendors/wgpu/wgpu.h"),
    });
    mod.addImport("wgpu", wgpu.createModule());
    mod.linkSystemLibrary("wgpu_native", .{});
}