const std = @import("std");
const sdl3 = @import("sdl3");

const dependencyList = [_][]const u8{
    "core",
    "platform",
    "rend",
    "papyrus",
    "sdl3",
};

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

    const mod = b.addModule("ui", .{
        .target = target,
        .optimize = optimize,
        .root_source_file = b.path("src/ui.zig"),
    });

    for (dependencyList) |depName| {
        const dep = b.dependency(depName, .{ .target = target, .optimize = optimize });
        const dep_mod = dep.module(depName);
        mod.addImport(depName, dep_mod);
    }

    // shaders
    sdl3.shaderDefintion(b, mod, "../../lib/sdl3", optimize, "rect.vert", b.path("shaders/rect.vert.json"));
    sdl3.shaderDefintion(b, mod, "../../lib/sdl3", optimize, "rect.frag", b.path("shaders/rect.frag.json"));

    sdl3.shaderDefintion(b, mod, "../../lib/sdl3", optimize, "text.vert", b.path("shaders/text.vert.json"));
    sdl3.shaderDefintion(b, mod, "../../lib/sdl3", optimize, "text.frag", b.path("shaders/text.frag.json"));

    // ========== tests ==========
    const tests = b.addTest(.{
        .target = target,
        .optimize = optimize,
        .root_source_file = b.path("tests/tests.zig"),
    });
    const test_step = b.step("test", "run unit tests for ui");

    tests.root_module.addImport("ui", mod);
    const runArtifact = b.addRunArtifact(tests);
    test_step.dependOn(&runArtifact.step);
    b.installArtifact(tests);
}