#ifndef TOOLS_UTIL_IDENTIFIERS_H_
#define TOOLS_UTIL_IDENTIFIERS_H_

#include <optional>
#include <string>
#include <utility>

#include "proto/human.pb.h"

namespace com::fourisland::lingo2_archipelago {

class RoomIdentifierLess {
 public:
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syntax = "proto2";

import "data.proto";

package com.fourisland.lingo2_archipelago;

message RoomIdentifier {
  optional string map = 1;
  optional string name = 2;
}

message DoorIdentifier {
  optional string map = 1;
  optional string name = 2;
}

message PortIdentifier {
  optional string map = 1;
  optional string room = 2;
  optional string name = 3;
}

message PaintingIdentifier {
  optional string map = 1;
  optional string room = 2;
  optional string name = 3;
}

message PanelIdentifier {
  optional string map = 1;
  optional string room = 2;
  optional string name = 3;
  optional string answer = 4;
}

message KeyholderIdentifier {
  optional string map = 1;
  optional string room = 2;
  optional string name = 3;
  optional string key = 4;
}

message HumanConnection {
  message Endpoint {
    oneof endpoint {
      RoomIdentifier room = 1;
      PortIdentifier port = 2;
      PaintingIdentifier painting = 3;
      PanelIdentifier panel = 4;
    }
  }

  oneof From {
    Endpoint from = 1;
    string from_room = 5;
  }

  oneof To {
    Endpoint to = 2;
    string to_room = 6;
  }

  optional bool oneway = 3;
  optional DoorIdentifier door = 4;

  // If true, this connection will only be logically allowed if the Daedalus
  // Roof Access option is enabled.
  optional bool roof_access = 7;

  // This means that the connection intentionally skips the target object's
  // required door.
  optional bool bypass_target_door = 8;

  // This means that the connection should additionally require all purple
  // letters when the Strict Purple Ending option is on.
  optional bool purple_ending = 9;

  // This means that the connection should additionally require all cyan letters
  // when the Strict Cyan Ending option is on.
  optional bool cyan_ending = 10;

  // This means that the connection only exists when doors are not shuffled.
  optional bool vanilla_only = 11;
}

message HumanConnections {
  repeated HumanConnection connections = 1;
}

message HumanDoor {
  optional string name = 1;

  repeated string receivers = 2;
  repeated PaintingIdentifier move_paintings = 8;

  // The set of panels that must be solved to open this door.
  repeated PanelIdentifier panels = 3;

  // If set, the number of panels from the above set that need to be solved.
  // Warning: this is a messy kind of OR logic! Consider if there's another way.
  optional uint64 complete_at = 9;

  optional string control_center_color = 6;
  repeated KeyholderIdentifier keyholders = 10;
  repeated RoomIdentifier rooms = 11;
  repeated DoorIdentifier doors = 12;
  repeated string endings = 13;
  optional bool double_letters = 15;

  // Sender nodes to be added to the list of requirements for triggering the
  // location. Only for senders that have no logic requirements.
  repeated string senders = 16;

  optional DoorType type = 4;
  optional string location_room = 5;
  optional string location_name = 14;

  // Non-item doors that are latched will stay open once opened, even if the
  // opening trigger is deactivated. This applies to EVENT/LOCATION_ONLY doors,
  // as well as item-locked doors when not shuffling doors.
  optional bool latch = 17;
}

message HumanDoors {
  repeated HumanDoor doors = 1;
}

message HumanPanel {
  optional string name = 1;
  optional string path = 5;
  
  optional string clue = 2;
  optional string answer = 3;
  repeated PuzzleSymbol symbols = 4;

  repeated Proxy proxies = 6;

  optional DoorIdentifier required_door = 7;
  optional RoomIdentifier required_room = 8;

  optional string display_name = 9;
}

message HumanPainting {
  optional string name = 1;
  optional string path = 2;

  optional string display_name = 4;

  optional string orientation = 3;
  optional bool move = 6;
  optional bool enter_only = 7;
  optional AxisDirection gravity = 8 [default = Y_MINUS];
  optional bool exit_only = 9;
  
  optional DoorIdentifier required_door = 5;
}

message HumanPort {
  optional string name = 1;
  optional string display_name = 8;
  optional string path = 2;

  optional bool no_shuffle = 7;

  // These specify how the player should be placed when a randomized entrance
  // sends them to this port. "rotation" is in degrees and is counter-clockwise 
  // from the positive X axis.
  optional Vec3d destination = 3;
  optional double rotation = 6;
  optional AxisDirection gravity = 5 [default = Y_MINUS];

  optional DoorIdentifier required_door = 4;
}

message HumanKeyholder {
  optional string name = 1;
  optional string path = 2;

  // If this is set, the keyholder will become a location when keyholder shuffle
  // is enabled. This value specifies the key that is required to clear the
  // location. It should be the same as the key needed for Green Ending. The
  // only cases when this shouldn't be set is the two disappearing keyholders in
  // The Congruent.
  optional string key = 3;
}

message HumanLetter {
  optional string key = 1;
  optional bool level2 = 2;

  optional string path = 3;
}

message HumanMastery {
  optional string name = 1;
  optional string path = 2;
}

message HumanEnding {
  optional string name = 1;
  optional string path = 2;
}

message HumanRoom {
  optional string name = 1;
  optional string display_name = 2;

  // This is used in panelsanity location names and location names for STANDARD
  // doors generated from panels in the same area.
  optional string panel_display_name = 10;

  repeated HumanPanel panels = 3;
  repeated HumanPainting paintings = 4;
  repeated HumanLetter letters = 5;
  repeated HumanPort ports = 6;
  repeated HumanKeyholder keyholders = 7;
  repeated HumanMastery masteries = 8;
  repeated HumanEnding endings = 9;
}

message HumanMap {
  optional string display_name = 1;
  optional MapType type = 4;

  optional PortIdentifier worldport_entrance = 3;

  // These two fields are used by the validator and nothing else. excluded_nodes
  // are objects in the tscn that are intentionally not mentioned in the txtpb.
  // custom_nodes are the reverse of that; objects that are mentioned in the
  // txtpb but not present in the tscn. These are generally created dynamically
  // by the game mod, but may also be used for places where the validator is
  // just wrong about the contents of the map file.
  repeated string excluded_nodes = 2;
  repeated string custom_nodes = 5;
}

message HumanProgressive {
  optional string name = 1;
  repeated DoorIdentifier doors = 2;
}

message HumanProgressives {
  repeated HumanProgressive progressives = 1;
}

message HumanDoorGroup {
  optional string name = 1;
  optional DoorGroupType type = 2;
  repeated DoorIdentifier doors = 3;
}

message HumanDoorGroups {
  repeated HumanDoorGroup door_groups = 1;
}

message HumanGlobalMetadata {
  repeated string special_names = 1;
  optional VersionNumber version = 2;
}

message IdMappings {
  message RoomIds {
    map<string, uint64> panels = 1;
    map<string, uint64> masteries = 2;
    map<string, uint64> keyholders = 3;
  }

  message MapIds {
    map<string, uint64> doors = 1;
    map<string, RoomIds> rooms = 2;
  }

  map<string, MapIds> maps = 1;
  map<string, uint64> special = 2;
  map<string, uint64> letters = 3;
  map<string, uint64> endings = 4;
  map<string, uint64> progressives = 5;
  map<string, uint64> door_groups = 6;
}