use core_foundation_sys::base::CFOptionFlags;
use core_foundation_sys::base::{CFAllocatorRef, CFTypeID, CFTypeRef};
use core_foundation_sys::error::CFErrorRef;
use core_foundation_sys::string::CFStringRef;

use crate::base::SecAccessControlRef;

mod access_control_flags {
    use super::CFOptionFlags;

    pub const kSecAccessControlUserPresence: CFOptionFlags = 1 << 0;
    #[cfg(feature = "OSX_10_13")]
    pub const kSecAccessControlBiometryAny: CFOptionFlags = 1 << 1;
    #[cfg(feature = "OSX_10_13")]
    pub const kSecAccessControlBiometryCurrentSet: CFOptionFlags = 1 << 3;
    pub const kSecAccessControlDevicePasscode: CFOptionFlags = 1 << 4;
    #[cfg(feature = "OSX_10_15")]
    pub const kSecAccessControlWatch: CFOptionFlags = 1 << 5;
    pub const kSecAccessControlOr: CFOptionFlags = 1 << 14;
    pub const kSecAccessControlAnd: CFOptionFlags = 1 << 15;
    pub const kSecAccessControlPrivateKeyUsage: CFOptionFlags = 1 << 30;
    pub const kSecAccessControlApplicationPassword: CFOptionFlags = 1 << 31;
}

pub use access_control_flags::*;

extern "C" {
    pub static kSecAttrAccessibleWhenUnlocked: CFStringRef;
    pub static kSecAttrAccessibleAfterFirstUnlock: CFStringRef;
    pub static kSecAttrAccessibleAlways: CFStringRef;
    pub static kSecAttrAccessibleWhenUnlockedThisDeviceOnly: CFStringRef;
    pub static kSecAttrAccessibleAfterFirstUnlockThisDeviceOnly: CFStringRef;
    pub static kSecAttrAccessibleAlwaysThisDeviceOnly: CFStringRef;
}

extern "C" {
    pub fn SecAccessControlGetTypeID() -> CFTypeID;

    pub fn SecAccessControlCreateWithFlags(
        allocator: CFAllocatorRef,
        protection: CFTypeRef,
        flags: CFOptionFlags,
        error: *mut CFErrorRef,
    ) -> SecAccessControlRef;
}