const std = @import("std");

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

    // zpdf module
    const zpdf_mod = b.createModule(.{
        .root_source_file = b.path("src/root.zig"),
        .target = target,
        .optimize = optimize,
    });

    // Tests
    const unit_tests = b.addTest(.{
        .root_module = b.createModule(.{
            .root_source_file = b.path("src/root.zig"),
            .target = target,
            .optimize = optimize,
        }),
    });

    const run_unit_tests = b.addRunArtifact(unit_tests);
    const test_step = b.step("test", "Run unit tests");
    test_step.dependOn(&run_unit_tests.step);

    // Example: hello
    const hello_exe = b.addExecutable(.{
        .name = "hello",
        .root_module = b.createModule(.{
            .root_source_file = b.path("examples/hello.zig"),
            .target = target,
            .optimize = optimize,
            .imports = &.{
                .{ .name = "zpdf", .module = zpdf_mod },
            },
        }),
    });
    b.installArtifact(hello_exe);

    const run_hello = b.addRunArtifact(hello_exe);
    run_hello.step.dependOn(b.getInstallStep());
    const hello_step = b.step("hello", "Run hello example");
    hello_step.dependOn(&run_hello.step);

    // Example: invoice
    const invoice_exe = b.addExecutable(.{
        .name = "invoice",
        .root_module = b.createModule(.{
            .root_source_file = b.path("examples/invoice.zig"),
            .target = target,
            .optimize = optimize,
            .imports = &.{
                .{ .name = "zpdf", .module = zpdf_mod },
            },
        }),
    });
    b.installArtifact(invoice_exe);

    const run_invoice = b.addRunArtifact(invoice_exe);
    run_invoice.step.dependOn(b.getInstallStep());
    const invoice_step = b.step("invoice", "Run invoice example");
    invoice_step.dependOn(&run_invoice.step);
}