/*
  Copyright <2018-2022> <scott.e.graves@protonmail.com>

  Permission is hereby granted, free of charge, to any person obtaining a copy of this software and
  associated documentation files (the "Software"), to deal in the Software without restriction,
  including without limitation the rights to use, copy, modify, merge, publish, distribute,
  sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
  furnished to do so, subject to the following conditions:

  The above copyright notice and this permission notice shall be included in all copies or
  substantial portions of the Software.

  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT
  NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
  DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT
  OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#ifndef TESTS_MOCKS_MOCK_FUSE_DRIVE_HPP_
#define TESTS_MOCKS_MOCK_FUSE_DRIVE_HPP_
#ifndef _WIN32

#include "common.hpp"
#include "drives/fuse/i_fuse_drive.hpp"
#include "types/remote.hpp"
#include "types/repertory.hpp"
#include "utils/file_utils.hpp"
#include "utils/path_utils.hpp"
#include "utils/utils.hpp"

namespace repertory {
class mock_fuse_drive final : public virtual i_fuse_drive {
public:
  explicit mock_fuse_drive(std::string mount_location)
      : mount_location_(std::move(mount_location)) {}

private:
  const std::string mount_location_;
  std::unordered_map<std::string, api_meta_map> meta_;

public:
  api_error check_parent_access(const std::string &, int) const override {
    return api_error::success;
  }

  std::uint64_t get_directory_item_count(const std::string &) const override { return 1; }

  directory_item_list get_directory_items(const std::string &) const override {
    directory_item_list list{};

    directory_item di{};
    di.api_path = ".";
    di.directory = true;
    di.size = 0;
    di.meta = {{META_ATTRIBUTES, "16"},
               {META_MODIFIED, std::to_string(utils::get_file_time_now())},
               {META_WRITTEN, std::to_string(utils::get_file_time_now())},
               {META_ACCESSED, std::to_string(utils::get_file_time_now())},
               {META_CREATION, std::to_string(utils::get_file_time_now())}};
    list.emplace_back(di);

    di.api_path = "..";
    list.emplace_back(di);

    return list;
  }

  std::uint64_t get_file_size(const std::string &) const override { return 0u; }

  api_error get_item_meta(const std::string &api_path, api_meta_map &meta) const override {
    meta = const_cast<mock_fuse_drive *>(this)->meta_[api_path];
    return api_error::success;
  }

  api_error get_item_meta(const std::string &api_path, const std::string &name,
                          std::string &value) const override {
    value = const_cast<mock_fuse_drive *>(this)->meta_[api_path][name];
    if (value.empty()) {
      value = "0";
    }
    return api_error::success;
  }

  std::uint64_t get_total_drive_space() const override { return 100 * 1024 * 1024; }

  std::uint64_t get_total_item_count() const override { return 0u; }

  std::uint64_t get_used_drive_space() const override { return 0u; }

  void get_volume_info(UINT64 &total_size, UINT64 &free_size,
                       std::string &volume_label) const override {
    free_size = 100u;
    total_size = 200u;
    volume_label = "TestVolumeLabel";
  }

  void populate_stat(const directory_item &, struct stat &) const override {}

  int rename_directory(const std::string &from_api_path, const std::string &to_api_path) override {
    const auto from_file_path = utils::path::combine(mount_location_, {from_api_path});
    const auto to_file_path = utils::path::combine(mount_location_, {to_api_path});
    return rename(from_file_path.c_str(), to_file_path.c_str());
  }

  int rename_file(const std::string &from_api_path, const std::string &to_api_path,
                  const bool &overwrite) override {
    const auto from_file_path = utils::path::combine(mount_location_, {from_api_path});
    const auto to_file_path = utils::path::combine(mount_location_, {to_api_path});

    if (overwrite) {
      if (not utils::file::delete_file(to_file_path)) {
        return -1;
      }
    } else if (utils::file::is_directory(to_file_path) || utils::file::is_file(to_file_path)) {
      errno = EEXIST;
      return -1;
    }

    return rename(from_file_path.c_str(), to_file_path.c_str());
  }

  bool is_processing(const std::string &) const override { return false; }

  void set_item_meta(const std::string &api_path, const std::string &key,
                     const std::string &value) override {
    meta_[api_path][key] = value;
  }

  void update_directory_item(directory_item &) const override {}
};
} // namespace repertory

#endif // _WIN32
#endif // TESTS_MOCKS_MOCK_FUSE_DRIVE_HPP_