psopeeps-newserv/src/TeamIndex.hh

#pragma once

#include <stdint.h>

#include <array>
#include <memory>
#include <phosg/JSON.hh>
#include <random>
#include <string>

#include "ItemNameIndex.hh"
#include "SaveFileFormats.hh"
#include "StaticGameData.hh"
#include "Text.hh"
#include "Version.hh"

class TeamIndex {
public:
  struct Team {
    struct Member {
      enum class Flag {
        IS_MASTER = 0x01,
        IS_LEADER = 0x02,
      };
      uint32_t account_id = 0;
      uint8_t flags = 0;
      uint64_t points = 0;
      std::string name;

      Member() = default;
      explicit Member(const phosg::JSON& json);
      phosg::JSON json() const;

      [[nodiscard]] inline bool check_flag(Flag flag) const {
        return !!(static_cast<uint8_t>(flag) & this->flags);
      }
      inline void set_flag(Flag flag) {
        this->flags |= static_cast<uint8_t>(flag);
      }
      inline void clear_flag(Flag flag) {
        this->flags &= (~static_cast<uint8_t>(flag));
      }

      uint32_t privilege_level() const;
    };

    enum class RewardFlag {
      // Only 0x00000001 and 0x00000002 are used by the client; the rest are
      // free to be used however the server chooses.
      NONE = 0x00000000,
      TEAM_FLAG = 0x00000001,
      DRESSING_ROOM = 0x00000002,
      MEMBERS_20_LEADERS_3 = 0x00000004,
      MEMBERS_40_LEADERS_5 = 0x00000008,
      MEMBERS_70_LEADERS_8 = 0x00000010,
      MEMBERS_100_LEADERS_10 = 0x00000020,
    };

    uint32_t team_id = 0;
    uint32_t points = 0;
    uint32_t spent_points = 0;
    std::string name;
    uint32_t master_account_id = 0;
    std::unordered_map<uint32_t, Member> members;
    uint32_t reward_flags = 0;
    std::unordered_set<std::string> reward_keys;
    std::shared_ptr<parray<le_uint16_t, 0x20 * 0x20>> flag_data;

    Team() = default;
    explicit Team(uint32_t team_id);
    phosg::JSON json() const;

    std::string json_filename() const;
    std::string flag_filename() const;

    void load_config();
    void save_config() const;
    void load_flag();
    void save_flag() const;
    void delete_files() const;

    PSOBBBaseTeamMembership base_membership_for_member(uint32_t account_id) const;
    PSOBBFullTeamMembership full_membership_for_member(uint32_t account_id) const;

    [[nodiscard]] inline bool check_reward_flag(RewardFlag flag) const {
      return !!(static_cast<uint8_t>(flag) & this->reward_flags);
    }
    inline void set_reward_flag(RewardFlag flag) {
      this->reward_flags |= static_cast<uint8_t>(flag);
    }
    inline void clear_reward_flag(RewardFlag flag) {
      this->reward_flags &= (~static_cast<uint8_t>(flag));
    }

    [[nodiscard]] bool has_reward(const std::string& key) const;

    size_t num_members() const;
    size_t num_leaders() const;
    size_t max_members() const;
    size_t max_leaders() const;
    bool can_add_member() const;
    bool can_promote_leader() const;
  };

  struct Reward {
    uint32_t menu_item_id = 0;
    std::string key;
    std::string name;
    std::string description;
    std::unordered_set<std::string> prerequisite_keys;
    bool is_unique = true;
    uint32_t team_points = 0;
    Team::RewardFlag reward_flag = Team::RewardFlag::NONE;
    ItemData reward_item;

    Reward(uint32_t menu_item_id, const phosg::JSON& def_json);
  };

  TeamIndex(const std::string& directory, const phosg::JSON& reward_defs_json);
  ~TeamIndex() = default;

  inline const std::vector<Reward>& reward_definitions() const {
    return this->reward_defs;
  }

  size_t count() const;
  std::shared_ptr<const Team> get_by_id(uint32_t team_id) const;
  std::shared_ptr<const Team> get_by_name(const std::string& name) const;
  std::shared_ptr<const Team> get_by_account_id(uint32_t account_id) const;
  std::vector<std::shared_ptr<const Team>> all() const;

  std::shared_ptr<const Team> create(const std::string& name, uint32_t master_account_id, const std::string& master_name);
  void disband(uint32_t team_id);
  void rename(uint32_t team_id, const std::string& new_name);

  void add_member(uint32_t team_id, uint32_t account_id, const std::string& name);
  void remove_member(uint32_t account_id);
  void update_member_name(uint32_t account_id, const std::string& name);
  void add_member_points(uint32_t account_id, uint32_t points);
  void set_flag_data(uint32_t team_id, const parray<le_uint16_t, 0x20 * 0x20>& flag_data);
  bool promote_leader(uint32_t master_account_id, uint32_t leader_account_id);
  bool demote_leader(uint32_t master_account_id, uint32_t leader_account_id);
  void change_master(uint32_t master_account_id, uint32_t new_master_account_id);
  void buy_reward(uint32_t team_id, const std::string& key, uint32_t points, Team::RewardFlag reward_flag);

protected:
  std::string directory;
  uint32_t next_team_id;
  std::unordered_map<uint32_t, std::shared_ptr<Team>> id_to_team;
  std::unordered_map<std::string, std::shared_ptr<Team>> name_to_team;
  std::unordered_map<uint32_t, std::shared_ptr<Team>> account_id_to_team;
  std::vector<Reward> reward_defs;

  void add_to_indexes(std::shared_ptr<Team> team);
  void remove_from_indexes(std::shared_ptr<Team> team);
};