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);

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

    const run_text_demo = b.addRunArtifact(text_demo_exe);
    run_text_demo.step.dependOn(b.getInstallStep());
    const text_demo_step = b.step("text_demo", "Run text demo example");
    text_demo_step.dependOn(&run_text_demo.step);

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

    const run_image_demo = b.addRunArtifact(image_demo_exe);
    run_image_demo.step.dependOn(b.getInstallStep());
    const image_demo_step = b.step("image_demo", "Run image demo example");
    image_demo_step.dependOn(&run_image_demo.step);

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

    const run_table_demo = b.addRunArtifact(table_demo_exe);
    run_table_demo.step.dependOn(b.getInstallStep());
    const table_demo_step = b.step("table_demo", "Run table demo example");
    table_demo_step.dependOn(&run_table_demo.step);

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

    const run_pagination_demo = b.addRunArtifact(pagination_demo_exe);
    run_pagination_demo.step.dependOn(b.getInstallStep());
    const pagination_demo_step = b.step("pagination_demo", "Run pagination demo example");
    pagination_demo_step.dependOn(&run_pagination_demo.step);

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

    const run_links_demo = b.addRunArtifact(links_demo_exe);
    run_links_demo.step.dependOn(b.getInstallStep());
    const links_demo_step = b.step("links_demo", "Run links demo example");
    links_demo_step.dependOn(&run_links_demo.step);
}