use std::env;

use anyhow::Result;

fn main() -> Result<()> {
    println!("cargo:rerun-if-changed=build.rs");
    let target = env::var("TARGET").expect("no TARGET found");

    match target.as_str() {
        "x86_64-pc-windows-msvc" => build_x64_windows_msvc(),
        _ => panic!("unsupported target: {}", target),
    }
}

fn build_x64_windows_msvc() -> Result<()> {
    let wx = vcpkg::find_package("wxwidgets").unwrap();

    cxx_build::bridge("src/lib.rs")
        .file("src/wx-sys.cpp")
        .includes(wx.include_paths)
        .flag_if_supported("-Wno-invalid-token-paste")
        .define("__WXMSW__", None)
        .define("wxMSVC_VERSION_AUTO", None)
        .define("wxMSVC_VERSION_ABI_COMPAT", None)
        .define("_UNICODE", None)
        .define("WXUSINGDLL", None)
        .flag_if_supported("-std=c++14")
        .flag_if_supported("/std:c++14")
        .compile("shit-wx-sys");

    println!("cargo:rerun-if-changed=src/lib.rs");
    println!("cargo:rerun-if-changed=src/wx-sys.h");
    println!("cargo:rerun-if-changed=src/wx-sys.cpp");

    let win32_libs = [
        "kernel32", "user32", "gdi32", "comdlg32", "winspool", "shell32", "shlwapi", "ole32",
        "oleaut32", "uuid", "advapi32", "version", "comctl32", "rpcrt4", "wsock32", "wininet",
        "winmm",
    ];
    for lib in win32_libs {
        // TODO dylib or static
        println!("cargo:rustc-link-lib={}", lib);
    }
    Ok(())
}