#pragma once

#include "servers/CNShardServer.hpp"

#include <unordered_map>

const int SLIDER_SPEED = 1200;
const int SLIDER_STOP_TICKS = 16;
const int SLIDER_GAP_SIZE = 45000;

const int NPC_DEFAULT_SPEED = 300;

struct Vec3 {
    int x, y, z;
};

struct WarpLocation {
    int x, y, z, instanceID, isInstance, limitTaskID, npcID;
};

struct TransportRoute {
    int type, start, end, cost, mssSpeed, mssRouteNum;
};

struct TransportLocation {
    int npcID, x, y, z;
};

struct NPCPath {
    std::vector<Vec3> points;
    std::vector<int32_t> targetIDs;
    std::vector<int32_t> targetTypes;
    int speed;
    int escortTaskID;
    bool isRelative;
    bool isLoop;
};

namespace Transport {
    extern std::map<int32_t, TransportRoute> Routes;
    extern std::map<int32_t, TransportLocation> Locations;
    extern std::vector<NPCPath> NPCPaths; // predefined NPC paths
    extern std::map<int32_t, std::queue<Vec3>> SkywayPaths; // predefined skyway paths with points
    extern std::unordered_map<CNSocket*, std::queue<Vec3>> SkywayQueues; // player sockets with queued broomstick points
    extern std::unordered_map<int32_t, std::queue<Vec3>> NPCQueues; // NPC ids with queued pathing points

    void init();

    void testMssRoute(CNSocket *sock, std::vector<Vec3>* route);

    void lerp(std::queue<Vec3>*, Vec3, Vec3, int, float);
    void lerp(std::queue<Vec3>*, Vec3, Vec3, int);

    NPCPath* findApplicablePath(int32_t, int32_t, int = -1);
    void constructPathNPC(int32_t, NPCPath*);
}