/*
  Copyright <2018-2023> <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 "test_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_owner(const std::string &) const override {
    return api_error::success;
  }

  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, 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::retry_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;
  }
};
} // namespace repertory

#endif // _WIN32
#endif // TESTS_MOCKS_MOCK_FUSE_DRIVE_HPP_
