const std = @import("std");

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

    const pretty = b.addModule("pretty", .{
        .root_source_file = b.path("pretty.zig"),
        .target = target,
        .optimize = optimize,
    });

    const options = b.addOptions();

    const indent_width = b.option(u32, "indent-width", "Set indent width") orelse 2;
    options.addOption(u32, "indent_width", indent_width);

    const skip_root_type_name = b.option(bool, "skip-root-type-name", "Don't show the type name of the first element") orelse false;
    options.addOption(bool, "skip_root_type_name", skip_root_type_name);

    const example = b.addExecutable(.{
        .root_module = b.createModule(.{
            .root_source_file = b.path("example/main.zig"),
            .target = target,
            .optimize = optimize,
            .imports = &.{
                .{ .name = "pretty", .module = pretty },
                .{ .name = "build-options", .module = options.createModule() },
            },
        }),
        .name = "pretty-example",
    });
    b.installArtifact(example);

    const run_example = b.addRunArtifact(example);
    run_example.step.dependOn(b.getInstallStep());

    if (b.args) |args| run_example.addArgs(args);

    const run_step = b.step("example", "Run the example");
    run_step.dependOn(&run_example.step);
}