/*
 * libfud
 * Copyright 2024 Dominick Allen
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#ifndef FUD_TEST_COMMON_HPP
#define FUD_TEST_COMMON_HPP

#include "fud_status.hpp"

#include <cstddef>
#include <cstdlib>

extern "C" {
int unlink_cb(const char* fpath, const struct stat* sb_unused, int typeflag, struct FTW* ftwbuf);
}

namespace fud {

// NOLINTBEGIN(cppcoreguidelines-macro-usage)
#define MULTI_BYTE_LITERAL "test今日素敵はですねƩ®😀z"
static_assert(sizeof(MULTI_BYTE_LITERAL) == 38); // NOLINT(readability-magic-numbers)
#define TWO_BYTE "Ʃ"
static_assert(sizeof(TWO_BYTE) == 2 + 1);
#define THREE_BYTE "今"
static_assert(sizeof(THREE_BYTE) == 3 + 1);
#define FOUR_BYTE "😀"
static_assert(sizeof(FOUR_BYTE) == 4 + 1);

#define CHQUOTE "why waste time learning, when ignorance is instantaneous?"

#define LOWERCASE_CHARS "abcdefghijklmnopqrstuvwxyz"
#define UPPERCASE_CHARS "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
#define DECIMAL_CHARS "0123456789"
#define HEX_LOWER "abcdef"
#define HEX_UPPER "ABCDEF"
#define HEX_CHARS HEX_LOWER HEX_UPPER DECIMAL_CHARS
#define ALPHA_CHARS LOWERCASE_CHARS UPPERCASE_CHARS
#define ALPHA_NUMERIC_CHARS ALPHA_CHARS DECIMAL_CHARS
#define PUNCTUATION_CHARS "!\"#$%&'()*+,-./:;<=>?@[\\]^_`{|}~"
#define GRAPHICAL_CHARS ALPHA_NUMERIC_CHARS PUNCTUATION_CHARS
#define BLANK_CHARS " \t"
#define SPACE_CHARS BLANK_CHARS "\v\r\n"
#define PRINTABLE_CHARS " " LOWERCASE_CHARS UPPERCASE_CHARS DECIMAL_CHARS PUNCTUATION_CHARS
#define CHARACTER_SET LOWERCASE_CHARS " " UPPERCASE_CHARS

// NOLINTEND(cppcoreguidelines-macro-usage)
constexpr size_t charSetSize = sizeof(CHARACTER_SET) - 1;

struct MockFudAlloc {
    virtual void* operator()(size_t size);
};

extern MockFudAlloc globalDefaultMockAlloc;

struct MockFudDealloc {
    virtual void operator()(void* pointer);
};

extern MockFudDealloc globalDefaultMockDealloc;

struct MockFudAllocator {
    void* allocate(size_t size);
    void deallocate(void* pointer);

    MockFudAlloc* m_allocator{&globalDefaultMockAlloc};
    MockFudDealloc* m_deallocator{&globalDefaultMockDealloc};
};

extern MockFudAllocator globalMockFudAlloc;

class String;
FudStatus removeRecursive(const String& path);

} // namespace fud

#endif