#pragma once

#include <server/defs.qh>
#include <common/weapons/_all.qh>
#include <common/physics/player.qh>

const int WAYPOINTFLAG_GENERATED = BIT(23);
const int WAYPOINTFLAG_ITEM = BIT(22);
const int WAYPOINTFLAG_TELEPORT = BIT(21); // teleports, warpzones and jumppads
const int WAYPOINTFLAG_NORELINK = BIT(20);
const int WAYPOINTFLAG_PERSONAL = BIT(19);
const int WAYPOINTFLAG_PROTECTED = BIT(18);  // Useless WP detection never kills these.
const int WAYPOINTFLAG_USEFUL = BIT(17);  // Useless WP detection temporary flag.
const int WAYPOINTFLAG_DEAD_END = BIT(16);  // Useless WP detection temporary flag.
const int WAYPOINTFLAG_LADDER = BIT(15);

entity kh_worldkeylist;
.entity kh_worldkeynext;

float bot_custom_weapon;
float bot_weapons_close[Weapons_MAX];
float bot_weapons_far[Weapons_MAX];
float bot_weapons_mid[Weapons_MAX];
float skill;

.float bot_tracewalk_time;
.float bot_attack;
.float bot_dodgerating;
.float bot_dodge;
.float bot_forced_team;
.float bot_moveskill; // moving technique
.float bot_pickup;
.float(entity player, entity item) bot_pickupevalfunc;
.string cleanname;
.float havocbot_role_timeout;
.void(entity this) havocbot_role;
.void(entity this) havocbot_previous_role;
.float isbot; // true if this client is actually a bot
.float lastteleporttime;
.vector lastteleport_origin;
.float navigation_hasgoals;
.float nearestwaypointtimeout;
.entity nearestwaypoint;
.float speed;
.entity wp00, wp01, wp02, wp03, wp04, wp05, wp06, wp07, wp08, wp09, wp10, wp11, wp12, wp13, wp14, wp15;
.entity wp16, wp17, wp18, wp19, wp20, wp21, wp22, wp23, wp24, wp25, wp26, wp27, wp28, wp29, wp30, wp31;
.float wp00mincost, wp01mincost, wp02mincost, wp03mincost, wp04mincost, wp05mincost, wp06mincost, wp07mincost;
.float wp08mincost, wp09mincost, wp10mincost, wp11mincost, wp12mincost, wp13mincost, wp14mincost, wp15mincost;
.float wp16mincost, wp17mincost, wp18mincost, wp19mincost, wp20mincost, wp21mincost, wp22mincost, wp23mincost;
.float wp24mincost, wp25mincost, wp26mincost, wp27mincost, wp28mincost, wp29mincost, wp30mincost, wp31mincost;
.float wpconsidered;
.float wpcost;
.float wphardwired;
.int wpflags;

bool bot_aim(entity this, .entity weaponentity, float shotspeed, float shotspeedupward, float maxshottime, float applygravity);
void bot_clientconnect(entity this);
void bot_clientdisconnect(entity this);
void bot_cmdhelp(string scmd);
void bot_endgame();
bool bot_fixcount();
void bot_list_commands();
void bot_queuecommand(entity bot, string cmdstring);
void bot_clear(entity this);
void bot_relinkplayerlist();
void bot_resetqueues();
void bot_serverframe();
bool bot_shouldattack(entity this, entity e);
void bot_think(entity this);

entity find_bot_by_name(string name);
entity find_bot_by_number(float number);

void havocbot_goalrating_enemyplayers(entity this, float ratingscale, vector org, float sradius);
void havocbot_goalrating_items(entity this, float ratingscale, vector org, float sradius);
void havocbot_goalrating_waypoints(entity this, float ratingscale, vector org, float sradius);

bool havocbot_goalrating_item_pickable_check_players(entity this, vector org, entity item, vector item_org);

vector havocbot_middlepoint;
float havocbot_middlepoint_radius;
float havocbot_symmetry_axis_m;
float havocbot_symmetry_axis_q;
float havocbot_symmetry_origin_order;

.float goalentity_lock_timeout;
.float ignoregoaltime;
.entity ignoregoal;

.entity bot_basewaypoint;
.bool navigation_dynamicgoal;
void navigation_dynamicgoal_init(entity this, bool initially_static);
void navigation_dynamicgoal_set(entity this);
void navigation_dynamicgoal_unset(entity this);
entity navigation_findnearestwaypoint(entity ent, float walkfromwp);
void navigation_goalrating_end(entity this);
void navigation_goalrating_start(entity this);
void navigation_goalrating_timeout_set(entity this);
void navigation_goalrating_timeout_force(entity this);
void navigation_goalrating_timeout_expire(entity this, float seconds);
bool navigation_goalrating_timeout(entity this);
bool navigation_goalrating_timeout_can_be_anticipated(entity this);
void navigation_markroutes(entity this, entity fixed_source_waypoint);
void navigation_markroutes_inverted(entity fixed_source_waypoint);
void navigation_routerating(entity this, entity e, float f, float rangebias);

vector get_closer_dest(entity ent, vector org);

void set_tracewalk_dest(entity ent, vector org, bool fix_player_dest);
vector set_tracewalk_dest_2(entity ent, vector org);
bool tracewalk(entity e, vector start, vector m1, vector m2, vector end, float end_height, float movemode);

void waypoint_remove_fromeditor(entity pl);
void waypoint_remove(entity wp);
void waypoint_saveall();
void waypoint_schedulerelinkall();
void waypoint_schedulerelink(entity wp);
void waypoint_spawnforitem(entity e);
void waypoint_spawnforitem_force(entity e, vector org);
void waypoint_spawnforteleporter(entity e, vector destination, float timetaken, entity tracetest_ent);
void waypoint_spawnforteleporter_wz(entity e, vector org, vector destination, float timetaken, vector down_dir, entity tracetest_ent);
void waypoint_spawn_fromeditor(entity pl);
entity waypoint_spawn(vector m1, vector m2, float f);
void waypoint_unreachable(entity pl);