Exemplo n.º 1
0
        public async Task <IActionResult> PostHealing([FromBody] PassedGameData <int?> passedData)
        {
            if (!ModelState.IsValid)
            {
                return(BadRequest(ModelState));
            }
            DateTime now = DateTime.UtcNow;

            if (passedData.UserToken == null || passedData.ActionToken == null)
            {
                return(BadRequest(new DataError("securityErr", "No authorization controll.")));
            }
            UserToken dbtoken = Security.CheckUserToken(this._context, passedData.UserToken);

            if (dbtoken == null)
            {
                return(BadRequest(new DataError("securityErr", "Your data has probably been stolen or modified manually. We suggest password's change.")));
            }
            else
            {
                if (!dbtoken.IsTimeValid(now))
                {
                    return(BadRequest(new DataError("timeoutErr", "You have been too long inactive. Relogin is required.")));
                }
                else
                {
                    dbtoken.UpdateToken(now);
                }
            }
            Heros       hero      = _context.Heros.FirstOrDefault(e => e.Name == passedData.ActionToken.HeroName);
            ActionToken gametoken = Security.CheckActionToken(_context, passedData.ActionToken, hero.HeroId);

            if (gametoken == null)
            {
                return(BadRequest(new DataError("securityErr", "Your data has probably been stolen or modified manually. We suggest password's change.")));
            }
            else
            {
                if (!gametoken.IsTimeValid(now))
                {
                    return(BadRequest(new DataError("timeoutErr", "You have been too long inactive. Relogin is required.")));
                }
                else
                {
                    gametoken.UpdateToken(now);
                }
            }
            // now do your stuff...
            if (hero.Status == 0)
            {
                var(hp, sl) = HeroCalculator.HPSLmax(hero, _context);
                if (hero.Hp >= hp)
                {
                    hero.Hp = hp;
                    try
                    {
                        await _context.SaveChangesAsync();

                        return(BadRequest(new DataError("heroHpSucc", "Hero has already full HP.")));
                    }
                    catch (DbUpdateException)
                    {
                        return(BadRequest(new DataError("databaseErr", "Failed to update tokens.")));
                    }
                }
                int     time = HeroCalculator.RecoveryTime(hp, hero.Hp, hero.Lvl) / hero.VelocityFactor;
                Healing heal = new Healing()
                {
                    EndTime    = now.AddSeconds(time),
                    HeroId     = hero.HeroId,
                    StartHp    = hero.Hp,
                    StartHpmax = hp,
                    StartTime  = now,
                };
                this._context.Healing.Add(heal);
                hero.Status = 2;
                try
                {
                    await _context.SaveChangesAsync();

                    HealingResult result = heal.GenHealingResult(now);
                    return(Ok(new { success = true, healing = result }));
                }
                catch (DbUpdateException)
                {
                    return(BadRequest(new DataError("databaseErr", "Failed to update tokens.")));
                }
            }
            else
            {
                return(BadRequest(new DataError("LocationErr", "Hero is not able to change state.")));
            }
        }
Exemplo n.º 2
0
        public async Task <IActionResult> PostHerosLocations([FromBody] PassedGameData <int?> passedData)
        {
            if (!ModelState.IsValid)
            {
                return(BadRequest(ModelState));
            }
            DateTime now = DateTime.UtcNow;

            if (passedData.UserToken == null || passedData.ActionToken == null)
            {
                return(BadRequest(new DataError("securityErr", "No authorization controll.")));
            }
            UserToken dbtoken = Security.CheckUserToken(this._context, passedData.UserToken);

            if (dbtoken == null)
            {
                return(BadRequest(new DataError("securityErr", "Your data has probably been stolen or modified manually. We suggest password's change.")));
            }
            else
            {
                if (!dbtoken.IsTimeValid(now))
                {
                    return(BadRequest(new DataError("timeoutErr", "You have been too long inactive. Relogin is required.")));
                }
                else
                {
                    dbtoken.UpdateToken(now);
                }
            }
            Heros       hero      = _context.Heros.FirstOrDefault(e => e.Name == passedData.ActionToken.HeroName);
            ActionToken gametoken = Security.CheckActionToken(_context, passedData.ActionToken, hero.HeroId);

            if (gametoken == null)
            {
                return(BadRequest(new DataError("securityErr", "Your data has probably been stolen or modified manually. We suggest password's change.")));
            }
            else
            {
                if (!gametoken.IsTimeValid(now))
                {
                    return(BadRequest(new DataError("timeoutErr", "You have been too long inactive. Relogin is required.")));
                }
                else
                {
                    gametoken.UpdateToken(now);
                }
            }
            try
            {
                await _context.SaveChangesAsync();
            }
            catch (DbUpdateException)
            {
                return(BadRequest(new DataError("databaseErr", "Failed to update tokens.")));
            }
            // can do stuff

            var Equipment = _context.Equipment.FirstOrDefault(e => e.HeroId == hero.HeroId);

            if (Equipment == null)
            {
                return(BadRequest(new DataError("equipmentErr", "Hero is without equipment.")));
            }
            List <int?> used = new List <int?>
            {
                Equipment.Armour, Equipment.Bracelet, Equipment.FirstHand, Equipment.Gloves, Equipment.Neckles, Equipment.Ring1, Equipment.Ring2,
                Equipment.SecondHand, Equipment.Shoes, Equipment.Trousers
            };
            var ItemsOn = used.Where(e => e.HasValue).Select(e => e.Value).ToList();

            var Backpack  = _context.Backpack.Where(e => e.HeroId == hero.HeroId);
            var UsedItems = Backpack.Select(e => e.ItemId).Distinct().ToList();

            UsedItems.AddRange(ItemsOn);
            UsedItems = UsedItems.Distinct().OrderBy(e => e).ToList();

            var ItemsInUse = _context.Items.Join(UsedItems, e => e.ItemId, e => e, (a, b) => a).ToArray();

            EquipmentResult EQ = Equipment.GenResult(ItemsInUse.ToArray(), Backpack.ToList());

            return(Ok(new { success = true, equipment = EQ }));
        }
Exemplo n.º 3
0
        public async Task <IActionResult> PostTraveling([FromBody] PassedGameData <int> passedData)
        {
            if (!ModelState.IsValid)
            {
                return(BadRequest(ModelState));
            }
            DateTime now = DateTime.UtcNow;

            if (passedData.UserToken == null || passedData.ActionToken == null)
            {
                return(BadRequest(new DataError("securityErr", "No authorization controll.")));
            }
            UserToken dbtoken = Security.CheckUserToken(this._context, passedData.UserToken);

            if (dbtoken == null)
            {
                return(BadRequest(new DataError("securityErr", "Your data has probably been stolen or modified manually. We suggest password's change.")));
            }
            else
            {
                if (!dbtoken.IsTimeValid(now))
                {
                    return(BadRequest(new DataError("timeoutErr", "You have been too long inactive. Relogin is required.")));
                }
                else
                {
                    dbtoken.UpdateToken(now);
                }
            }
            Heros       hero      = _context.Heros.FirstOrDefault(e => e.Name == passedData.ActionToken.HeroName);
            ActionToken gametoken = Security.CheckActionToken(_context, passedData.ActionToken, hero.HeroId);

            if (gametoken == null)
            {
                return(BadRequest(new DataError("securityErr", "Your data has probably been stolen or modified manually. We suggest password's change.")));
            }
            else
            {
                if (!gametoken.IsTimeValid(now))
                {
                    return(BadRequest(new DataError("timeoutErr", "You have been too long inactive. Relogin is required.")));
                }
                else
                {
                    gametoken.UpdateToken(now);
                }
            }
            // if can go there
            if (hero.Status == 0)
            {
                var location = _context.HerosLocations.FirstOrDefault(e => (e.HeroId == hero.HeroId) && (e.LocationIdentifier == hero.CurrentLocation));
                if (location == null)
                {
                    return(BadRequest(new DataError("LocationErr", "Location is not available.")));
                }
                var descr = _context.LocationsDb.FirstOrDefault(e => e.LocationIdentifier == location.LocationIdentifier);
                if (descr == null)
                {
                    return(BadRequest(new DataError("LocationErr", "LocationData is not available.")));
                }
                try
                {
                    // TODO check location type
                    AstarResult astar       = null;
                    int         TravelScale = 0;
                    int         Start       = -1;
                    string      StartName   = "";
                    int         Target      = -1;
                    string      TargetName  = "";

                    int LocationType = descr.LocationGlobalType;
                    if (LocationType != 2)
                    {
                        LocationDescription description = JsonConvert.DeserializeObject <LocationDescription>(descr.Sketch);
                        LocationState       state       = JsonConvert.DeserializeObject <LocationState>(location.Description);
                        description.LocationGlobalType = descr.LocationGlobalType;

                        int GlobalNodeID = description.GlobalMainNodeID(passedData.Data, state);
                        if (GlobalNodeID == state.CurrentLocation)
                        {
                            throw new Exception("Moving nowhere");
                        }
                        astar       = LocationHandler.DistanceToMove(description, state, passedData.Data);
                        TravelScale = description.TravelScale;
                        Start       = state.CurrentLocation;
                        StartName   = description.MainNodes.First(e => e.NodeID == state.CurrentLocation).Name;
                        Target      = GlobalNodeID;
                        TargetName  = description.MainNodes.First(e => e.NodeID == GlobalNodeID).Name;
                    }
                    else
                    {
                        InstanceDescription description = JsonConvert.DeserializeObject <InstanceDescription>(descr.Sketch);
                        InstanceState       state       = JsonConvert.DeserializeObject <InstanceState>(location.Description);
                        description.LocationGlobalType = descr.LocationGlobalType;

                        int GlobalNodeID = description.GlobalMainNodeID(passedData.Data, state);
                        if (GlobalNodeID == state.CurrentLocation)
                        {
                            throw new Exception("Moving nowhere");
                        }
                        astar       = LocationHandler.DistanceToMove(description, state, passedData.Data);
                        TravelScale = description.TravelScale;
                        Start       = state.CurrentLocation;
                        Target      = GlobalNodeID;
                        TargetName  = passedData.Data.ToString();
                    }

                    double TravelTime = LocationHandler.TimeTravel(astar.Distance, TravelScale, 18 * hero.VelocityFactor);

                    Traveling travel = new Traveling()
                    {
                        EndTime     = now.AddSeconds(TravelTime),
                        HeroId      = hero.HeroId,
                        IsReverse   = false,
                        ReverseTime = null,
                        Start       = Start,
                        StartName   = StartName,
                        StartTime   = now,
                        Target      = Target,
                        TargetName  = TargetName,
                    };
                    hero.Status = 1;
                    _context.Traveling.Add(travel);
                    TravelResult travelResult = travel.GenTravelResult(now);
                    try
                    {
                        await _context.SaveChangesAsync();

                        return(Ok(new { success = true, travel = travelResult }));
                    }
                    catch (DbUpdateException)
                    {
                        return(BadRequest(new DataError("databaseErr", "Failed to remember travel.")));
                    }
                }
                catch
                {
                    return(BadRequest(new DataError("LocationErr", "Location is not available.")));
                }
            }
            else
            {
                return(BadRequest(new DataError("LocationErr", "Hero is not able to travel.")));
            }
        }
        public async Task <IActionResult> PostHerosLocations([FromBody] PassedGameData <int?> passedData)
        {
            if (!ModelState.IsValid)
            {
                return(BadRequest(ModelState));
            }
            DateTime now = DateTime.UtcNow;

            if (passedData.UserToken == null || passedData.ActionToken == null)
            {
                return(BadRequest(new DataError("securityErr", "No authorization controll.")));
            }
            UserToken dbtoken = Security.CheckUserToken(this._context, passedData.UserToken);

            if (dbtoken == null)
            {
                return(BadRequest(new DataError("securityErr", "Your data has probably been stolen or modified manually. We suggest password's change.")));
            }
            else
            {
                if (!dbtoken.IsTimeValid(now))
                {
                    return(BadRequest(new DataError("timeoutErr", "You have been too long inactive. Relogin is required.")));
                }
                else
                {
                    dbtoken.UpdateToken(now);
                }
            }
            Heros       hero      = _context.Heros.FirstOrDefault(e => e.Name == passedData.ActionToken.HeroName);
            ActionToken gametoken = Security.CheckActionToken(_context, passedData.ActionToken, hero.HeroId);

            if (gametoken == null)
            {
                return(BadRequest(new DataError("securityErr", "Your data has probably been stolen or modified manually. We suggest password's change.")));
            }
            else
            {
                if (!gametoken.IsTimeValid(now))
                {
                    return(BadRequest(new DataError("timeoutErr", "You have been too long inactive. Relogin is required.")));
                }
                else
                {
                    gametoken.UpdateToken(now);
                }
            }
            try
            {
                await _context.SaveChangesAsync();
            }
            catch (DbUpdateException)
            {
                return(BadRequest(new DataError("databaseErr", "Failed to update tokens.")));
            }

            // can load location status - update status -> function (?)

            var location = _context.HerosLocations.FirstOrDefault(e => (e.HeroId == hero.HeroId) && (e.LocationIdentifier == hero.CurrentLocation));

            if (location == null)
            {
                return(BadRequest(new DataError("LocationErr", "Location is not available.")));
            }
            var descr = _context.LocationsDb.FirstOrDefault(e => e.LocationIdentifier == location.LocationIdentifier);

            if (descr == null)
            {
                return(BadRequest(new DataError("LocationErr", "LocationData is not available.")));
            }
            try
            {
                // TODO check location type -> vitual class or what?
                int LocationType = descr.LocationGlobalType;
                if (LocationType != 2)
                {
                    LocationDescription description = JsonConvert.DeserializeObject <LocationDescription>(descr.Sketch);
                    LocationState       state       = JsonConvert.DeserializeObject <LocationState>(location.Description);
                    description.LocationGlobalType = LocationType;

                    if (hero.Status == 1)
                    {
                        Traveling travel = _context.Traveling.FirstOrDefault(e => e.HeroId == hero.HeroId);
                        if (travel == null)
                        {
                            throw new Exception("Traveling hero without travel in DB.");
                        }
                        if (travel.HasEnded(now))
                        {
                            state                = description.MoveTo(travel.UpdatedLocationID(), state);
                            hero.Status          = 0;
                            location.Description = JsonConvert.SerializeObject(state);
                            _context.Traveling.Remove(travel);
                            try
                            {
                                await _context.SaveChangesAsync();
                            }
                            catch (DbUpdateException)
                            {
                                return(BadRequest(new DataError("databaseErr", "Failed to remove travel.")));
                            }
                            LocationResult <MainNodeResult> locationResult = description.GenLocalForm(state);
                            return(Ok(new { success = true, location = locationResult }));
                        }
                        else
                        {
                            return(BadRequest(new DataError("LocationErr", "Travel is not finished")));
                        }
                    }
                    else
                    {
                        return(BadRequest(new DataError("LocationErr", "Hero is not in travel mode")));
                    }
                }
                else
                {
                    InstanceDescription description = JsonConvert.DeserializeObject <InstanceDescription>(descr.Sketch);
                    InstanceState       state       = JsonConvert.DeserializeObject <InstanceState>(location.Description);
                    description.LocationGlobalType = LocationType;

                    if (hero.Status == 1)
                    {
                        Traveling travel = _context.Traveling.FirstOrDefault(e => e.HeroId == hero.HeroId);
                        if (travel == null)
                        {
                            throw new Exception("Traveling hero without travel in DB.");
                        }
                        if (travel.HasEnded(now))
                        {
                            state                = description.MoveTo(travel.UpdatedLocationID(), state);
                            hero.Status          = 0;
                            location.Description = JsonConvert.SerializeObject(state);
                            _context.Traveling.Remove(travel);
                            try
                            {
                                await _context.SaveChangesAsync();
                            }
                            catch (DbUpdateException)
                            {
                                return(BadRequest(new DataError("databaseErr", "Failed to remove travel.")));
                            }
                            LocationResult <InstanceNodeResult> locationResult = description.GenLocalForm(state);
                            return(Ok(new { success = true, location = locationResult }));
                        }
                        else
                        {
                            return(BadRequest(new DataError("LocationErr", "Travel is not finished")));
                        }
                    }
                    else
                    {
                        return(BadRequest(new DataError("LocationErr", "Hero is not in travel mode")));
                    }
                }
            }
            catch
            {
                return(BadRequest(new DataError("LocationErr", "Location is not available.")));
            }
        }
        public async Task <IActionResult> PostFighting([FromBody] PassedGameData <FightingCalculator.AttackType> passedData)
        {
            if (!ModelState.IsValid)
            {
                return(BadRequest(ModelState));
            }
            DateTime now = DateTime.UtcNow;

            if (passedData.UserToken == null || passedData.ActionToken == null)
            {
                return(BadRequest(new DataError("securityErr", "No authorization controll.")));
            }
            UserToken dbtoken = Security.CheckUserToken(this._context, passedData.UserToken);

            if (dbtoken == null)
            {
                return(BadRequest(new DataError("securityErr", "Your data has probably been stolen or modified manually. We suggest password's change.")));
            }
            else
            {
                if (!dbtoken.IsTimeValid(now))
                {
                    return(BadRequest(new DataError("timeoutErr", "You have been too long inactive. Relogin is required.")));
                }
                else
                {
                    dbtoken.UpdateToken(now);
                }
            }
            Heros       hero      = _context.Heros.FirstOrDefault(e => e.Name == passedData.ActionToken.HeroName);
            ActionToken gametoken = Security.CheckActionToken(_context, passedData.ActionToken, hero.HeroId);

            if (gametoken == null)
            {
                return(BadRequest(new DataError("securityErr", "Your data has probably been stolen or modified manually. We suggest password's change.")));
            }
            else
            {
                if (!gametoken.IsTimeValid(now))
                {
                    return(BadRequest(new DataError("timeoutErr", "You have been too long inactive. Relogin is required.")));
                }
                else
                {
                    gametoken.UpdateToken(now);
                }
            }
            // now do your stuff...
            if (hero.Status == 3)
            {
                var fighting = _context.Fighting.FirstOrDefault(e => e.HeroId == hero.HeroId);
                if (fighting == null)
                {
                    return(BadRequest(new DataError("fightingErr", "Failed to load fight. Hero is not in fight.")));
                }
                if (fighting.IsOver)
                {
                    return(BadRequest(new DataError("fightingErr", "Fight is already finished!")));
                }
                var enemy = _context.Enemies.FirstOrDefault(e => e.EnemyId == fighting.EnemyId);
                if (enemy == null)
                {
                    return(BadRequest(new DataError("fightingErr", "Failed to load enemy.")));
                }
                var Logs = FightingCalculator.MakeTurn(fighting, hero, enemy, passedData.Data, this._context);
                try
                {
                    await _context.SaveChangesAsync();

                    var result = fighting.GenResult(_context, hero, enemy);
                    result.Log = Logs;
                    return(Ok(new { success = true, fightingData = result, heroHP = hero.Hp }));
                }
                catch (DbUpdateException)
                {
                    return(BadRequest(new DataError("databaseErr", "Failed to update tokens.")));
                }
            }
            else
            {
                return(BadRequest(new DataError("LocationErr", "Hero is not fighting.")));
            }
        }
        public async Task <IActionResult> PostTraveling([FromBody] PassedGameData <int?> passedData)
        {
            if (!ModelState.IsValid)
            {
                return(BadRequest(ModelState));
            }
            DateTime now = DateTime.UtcNow;

            if (passedData.UserToken == null || passedData.ActionToken == null)
            {
                return(BadRequest(new DataError("securityErr", "No authorization controll.")));
            }
            UserToken dbtoken = Security.CheckUserToken(this._context, passedData.UserToken);

            if (dbtoken == null)
            {
                return(BadRequest(new DataError("securityErr", "Your data has probably been stolen or modified manually. We suggest password's change.")));
            }
            else
            {
                if (!dbtoken.IsTimeValid(now))
                {
                    return(BadRequest(new DataError("timeoutErr", "You have been too long inactive. Relogin is required.")));
                }
                else
                {
                    dbtoken.UpdateToken(now);
                }
            }
            Heros       hero      = _context.Heros.FirstOrDefault(e => e.Name == passedData.ActionToken.HeroName);
            ActionToken gametoken = Security.CheckActionToken(_context, passedData.ActionToken, hero.HeroId);

            if (gametoken == null)
            {
                return(BadRequest(new DataError("securityErr", "Your data has probably been stolen or modified manually. We suggest password's change.")));
            }
            else
            {
                if (!gametoken.IsTimeValid(now))
                {
                    return(BadRequest(new DataError("timeoutErr", "You have been too long inactive. Relogin is required.")));
                }
                else
                {
                    gametoken.UpdateToken(now);
                }
            }
            // if can go there
            if (hero.Status == 1)
            {
                try
                {
                    var Travel = _context.Traveling.FirstOrDefault(e => e.HeroId == hero.HeroId);
                    if (Travel == null || Travel.HasEnded(now) || Travel.IsReverse)
                    {
                        throw new Exception();
                    }
                    Travel.IsReverse   = true;
                    Travel.ReverseTime = now;
                    TravelResult travelResult = Travel.GenTravelResult(now);
                    try
                    {
                        await _context.SaveChangesAsync();

                        return(Ok(new { success = true, travel = travelResult }));
                    }
                    catch (DbUpdateException)
                    {
                        return(BadRequest(new DataError("databaseErr", "Failed to remember travel.")));
                    }
                }
                catch
                {
                    return(BadRequest(new DataError("TravelErr", "Travel reverse is not available.")));
                }
            }
            else
            {
                return(BadRequest(new DataError("LocationErr", "Hero is not in the travel.")));
            }
        }
        public async Task <IActionResult> PostFighting([FromBody] PassedGameData <bool> passedData)
        {
            if (!ModelState.IsValid)
            {
                return(BadRequest(ModelState));
            }
            DateTime now = DateTime.UtcNow;

            if (passedData.UserToken == null || passedData.ActionToken == null)
            {
                return(BadRequest(new DataError("securityErr", "No authorization controll.")));
            }
            UserToken dbtoken = Security.CheckUserToken(this._context, passedData.UserToken);

            if (dbtoken == null)
            {
                return(BadRequest(new DataError("securityErr", "Your data has probably been stolen or modified manually. We suggest password's change.")));
            }
            else
            {
                if (!dbtoken.IsTimeValid(now))
                {
                    return(BadRequest(new DataError("timeoutErr", "You have been too long inactive. Relogin is required.")));
                }
                else
                {
                    dbtoken.UpdateToken(now);
                }
            }
            Heros       hero      = _context.Heros.FirstOrDefault(e => e.Name == passedData.ActionToken.HeroName);
            ActionToken gametoken = Security.CheckActionToken(_context, passedData.ActionToken, hero.HeroId);

            if (gametoken == null)
            {
                return(BadRequest(new DataError("securityErr", "Your data has probably been stolen or modified manually. We suggest password's change.")));
            }
            else
            {
                if (!gametoken.IsTimeValid(now))
                {
                    return(BadRequest(new DataError("timeoutErr", "You have been too long inactive. Relogin is required.")));
                }
                else
                {
                    gametoken.UpdateToken(now);
                }
            }
            // now do your stuff...
            if (hero.Status == 3)
            {
                // to pass
                object statusData = null;
                var    Added      = new List <EquipmentModifyResult.EquipmentModification>();
                var    newItems   = new List <ItemResult>();

                var fight = _context.Fighting.FirstOrDefault(e => e.HeroId == hero.HeroId);
                if (fight == null)
                {
                    return(BadRequest(new DataError("fightErr", "Hero has no fight data.")));
                }
                if (!fight.IsOver)
                {
                    return(BadRequest(new DataError("fightErr", "Fight has not been finished.")));
                }
                if (hero.Hp > 0)
                {
                    hero.Status = 0;
                    if (fight.Loot.HasValue && passedData.Data)
                    {
                        var Item = _context.Items.FirstOrDefault(e => e.ItemId == fight.Loot.Value);
                        if (Item == null)
                        {
                            return(BadRequest(new DataError("itemErr", "Looted item not found.")));
                        }
                        newItems.Add((ItemResult)Item);
                        var heroBackpack = _context.Backpack.Where(e => e.HeroId == hero.HeroId);
                        int count        = heroBackpack.Count();
                        if (count > 0)
                        {
                            var Equipment = _context.Equipment.FirstOrDefault(e => e.HeroId == hero.HeroId);
                            if (Equipment == null)
                            {
                                return(BadRequest(new DataError("heroErr", "Hero without equipment.")));
                            }
                            if (Equipment.BackpackSize <= count)
                            {
                                return(BadRequest(new DataError("backpackErr", "In order to add this reward, you need to remove one item from backpack or resign from reward.")));
                            }
                            if (heroBackpack.Where(e => e.SlotNr == 0).Count() > 0)
                            {
                                var preSlot = heroBackpack.FirstOrDefault(e => heroBackpack.Where(f => f.SlotNr == e.SlotNr + 1).Count() == 0);
                                _context.Backpack.Add(new Backpack()
                                {
                                    HeroId = hero.HeroId,
                                    ItemId = fight.Loot.Value,
                                    SlotNr = preSlot.SlotNr + 1,
                                });
                                Added.Add(new EquipmentModifyResult.EquipmentModification()
                                {
                                    ItemID = fight.Loot.Value, Target = "Backpack" + (preSlot.SlotNr + 1)
                                });
                            }
                            else
                            {
                                _context.Backpack.Add(new Backpack()
                                {
                                    HeroId = hero.HeroId,
                                    ItemId = fight.Loot.Value,
                                    SlotNr = 0,
                                });
                                Added.Add(new EquipmentModifyResult.EquipmentModification()
                                {
                                    ItemID = fight.Loot.Value, Target = "Backpack" + 0
                                });
                            }
                        }
                        else
                        {
                            _context.Backpack.Add(new Backpack()
                            {
                                HeroId = hero.HeroId,
                                ItemId = fight.Loot.Value,
                                SlotNr = 0,
                            });
                            Added.Add(new EquipmentModifyResult.EquipmentModification()
                            {
                                ItemID = fight.Loot.Value, Target = "Backpack" + 0
                            });
                        }
                    }
                    var enemy = _context.Enemies.FirstOrDefault(e => e.EnemyId == fight.EnemyId);
                    if (enemy == null)
                    {
                        return(BadRequest(new DataError("fightErr", "Enemy not found.")));
                    }
                    hero.Experience += HeroCalculator.ExpForFight(hero.Lvl, enemy.Lvl);
                    bool update = false;
                    while (hero.Experience >= HeroCalculator.ExpToLevel(hero.Lvl + 1))
                    {
                        hero.Lvl += 1;
                        update    = true;
                    }
                    if (update)
                    {
                        var(hp, sl) = HeroCalculator.HPSLmax(hero, _context);
                        hero.Hp     = hp;
                    }
                }
                else
                {
                    hero.Status = 2;
                    var(hp, sl) = HeroCalculator.HPSLmax(hero, _context);
                    if (hero.Hp >= hp)
                    {
                        hero.Hp = hp;
                        try
                        {
                            await _context.SaveChangesAsync();
                        }
                        catch (DbUpdateException)
                        {
                            return(BadRequest(new DataError("databaseErr", "Failed to update tokens.")));
                        }
                    }
                    int     time = HeroCalculator.RecoveryTime(hp, hero.Hp, hero.Lvl) / hero.VelocityFactor;
                    Healing heal = new Healing()
                    {
                        EndTime    = now.AddSeconds(time),
                        HeroId     = hero.HeroId,
                        StartHp    = hero.Hp,
                        StartHpmax = hp,
                        StartTime  = now,
                    };
                    this._context.Healing.Add(heal);

                    statusData = heal.GenHealingResult(now);
                }
                // TODO update map!
                _context.Fighting.Remove(fight);
                try
                {
                    var location = LocationHandler.InstanceClearCurrent(_context, hero);
                    try
                    {
                        await _context.SaveChangesAsync();
                    }
                    catch (DbUpdateException)
                    {
                        return(BadRequest(new DataError("databaseErr", "Failed to update tokens.")));
                    }
                    return(Ok(new { success = true, heroStatus = hero.Status, newHP = hero.Hp, newHPmax = HeroCalculator.BaseHP(hero.Lvl), newLvl = hero.Lvl, newExp = hero.Experience, location, statusData, added = Added.ToArray(), newItems = newItems.ToArray() }));
                }
                catch (OperationException e)
                {
                    return(BadRequest(new DataError(e.ErrorClass, e.Message)));
                }
            }
            else
            {
                return(BadRequest(new DataError("LocationErr", "Hero is not in the fight.")));
            }
        }
        public async Task <IActionResult> PostHealing([FromBody] PassedGameData <int?> passedData)
        {
            if (!ModelState.IsValid)
            {
                return(BadRequest(ModelState));
            }
            DateTime now = DateTime.UtcNow;

            if (passedData.UserToken == null || passedData.ActionToken == null)
            {
                return(BadRequest(new DataError("securityErr", "No authorization controll.")));
            }
            UserToken dbtoken = Security.CheckUserToken(this._context, passedData.UserToken);

            if (dbtoken == null)
            {
                return(BadRequest(new DataError("securityErr", "Your data has probably been stolen or modified manually. We suggest password's change.")));
            }
            else
            {
                if (!dbtoken.IsTimeValid(now))
                {
                    return(BadRequest(new DataError("timeoutErr", "You have been too long inactive. Relogin is required.")));
                }
                else
                {
                    dbtoken.UpdateToken(now);
                }
            }
            Heros       hero      = _context.Heros.FirstOrDefault(e => e.Name == passedData.ActionToken.HeroName);
            ActionToken gametoken = Security.CheckActionToken(_context, passedData.ActionToken, hero.HeroId);

            if (gametoken == null)
            {
                return(BadRequest(new DataError("securityErr", "Your data has probably been stolen or modified manually. We suggest password's change.")));
            }
            else
            {
                if (!gametoken.IsTimeValid(now))
                {
                    return(BadRequest(new DataError("timeoutErr", "You have been too long inactive. Relogin is required.")));
                }
                else
                {
                    gametoken.UpdateToken(now);
                }
            }
            // now do your stuff...
            if (hero.Status == 2)
            {
                var heal = _context.Healing.FirstOrDefault(e => e.HeroId == hero.HeroId);
                if (heal == null)
                {
                    return(BadRequest(new DataError("heroHpSucc", "Hero has no healing progress.")));
                }
                int newHP = heal.FinalHealth(now);
                hero.Hp = newHP;
                HeroCalculator.CheckHeroHP(hero, _context);

                _context.Healing.Remove(heal);
                hero.Status = 0;
                try
                {
                    await _context.SaveChangesAsync();
                }
                catch (DbUpdateException)
                {
                    return(BadRequest(new DataError("databaseErr", "Failed to update tokens.")));
                }
                return(Ok(new { success = true, newHP = hero.Hp }));
            }
            else
            {
                return(BadRequest(new DataError("LocationErr", "Hero is not healing.")));
            }
        }
Exemplo n.º 9
0
        public async Task <IActionResult> PostLocationAction([FromBody] PassedGameData <int> passedData)
        {
            if (!ModelState.IsValid)
            {
                return(BadRequest(ModelState));
            }
            DateTime now = DateTime.UtcNow;

            if (passedData.UserToken == null || passedData.ActionToken == null)
            {
                return(BadRequest(new DataError("securityErr", "No authorization controll.")));
            }
            UserToken dbtoken = Security.CheckUserToken(this._context, passedData.UserToken);

            if (dbtoken == null)
            {
                return(BadRequest(new DataError("securityErr", "Your data has probably been stolen or modified manually. We suggest password's change.")));
            }
            else
            {
                if (!dbtoken.IsTimeValid(now))
                {
                    return(BadRequest(new DataError("timeoutErr", "You have been too long inactive. Relogin is required.")));
                }
                else
                {
                    dbtoken.UpdateToken(now);
                }
            }
            Heros       hero      = _context.Heros.FirstOrDefault(e => e.Name == passedData.ActionToken.HeroName);
            ActionToken gametoken = Security.CheckActionToken(_context, passedData.ActionToken, hero.HeroId);

            if (gametoken == null)
            {
                return(BadRequest(new DataError("securityErr", "Your data has probably been stolen or modified manually. We suggest password's change.")));
            }
            else
            {
                if (!gametoken.IsTimeValid(now))
                {
                    return(BadRequest(new DataError("timeoutErr", "You have been too long inactive. Relogin is required.")));
                }
                else
                {
                    gametoken.UpdateToken(now);
                }
            }
            // now do your stuff...
            if (hero.Status == 0)
            {
                var location = _context.HerosLocations.FirstOrDefault(e => (e.HeroId == hero.HeroId) && (e.LocationIdentifier == hero.CurrentLocation));
                if (location == null)
                {
                    return(BadRequest(new DataError("LocationErr", "Location is not available.")));
                }
                var descr = _context.LocationsDb.FirstOrDefault(e => e.LocationIdentifier == location.LocationIdentifier);
                if (descr == null)
                {
                    return(BadRequest(new DataError("LocationErr", "LocationData is not available.")));
                }
                try
                {
                    // TODO check location type
                    int LocationType = descr.LocationGlobalType;
                    if (LocationType != 2)
                    {
                        LocationDescription description = JsonConvert.DeserializeObject <LocationDescription>(descr.Sketch);
                        LocationState       state       = JsonConvert.DeserializeObject <LocationState>(location.Description);
                        description.LocationGlobalType = descr.LocationGlobalType;

                        var CurrentNode = description.MainNodes.FirstOrDefault(e => e.NodeID == state.CurrentLocation);

                        if (CurrentNode.Data == -1)
                        {
                            try
                            {
                                await _context.SaveChangesAsync();
                            }
                            catch (DbUpdateException)
                            {
                                return(BadRequest(new DataError("databaseErr", "Failed to remember travel.")));
                            }
                            return(BadRequest(new DataError("notImplementedErr", "This feature has not been implemented yet. We are working on it!")));
                        }
                        try
                        {
                            if (!LocationHandler.OptionsForLocation.ContainsKey(CurrentNode.LocationType))
                            {
                                throw new Exception();
                            }
                            if (!LocationHandler.LocationTypeFunctions.ContainsKey(LocationHandler.OptionsForLocation[CurrentNode.LocationType][passedData.Data]))
                            {
                                throw new Exception();
                            }
                            var func = LocationHandler.LocationTypeFunctions[LocationHandler.OptionsForLocation[CurrentNode.LocationType][passedData.Data]];
                            func(_context, hero, CurrentNode.Data);
                            try
                            {
                                await _context.SaveChangesAsync();
                            }
                            catch (DbUpdateException)
                            {
                                return(BadRequest(new DataError("databaseErr", "Failed to remember action.")));
                            }
                        }
                        catch (OperationException e)
                        {
                            return(BadRequest(new DataError(e.ErrorClass, e.Message)));
                        }
                        catch
                        {
                            return(BadRequest(new DataError("notImplementedErr", "This feature has not been implemented yet. We are working on it!")));
                        }
                    }
                    else
                    {
                        InstanceDescription description = JsonConvert.DeserializeObject <InstanceDescription>(descr.Sketch);
                        InstanceState       state       = JsonConvert.DeserializeObject <InstanceState>(location.Description);
                        description.LocationGlobalType = descr.LocationGlobalType;

                        var CurrentNode = description.MainNodes.FirstOrDefault(e => e.NodeID == state.CurrentLocation);

                        if (CurrentNode.Data == -1)
                        {
                            try
                            {
                                await _context.SaveChangesAsync();
                            }
                            catch (DbUpdateException)
                            {
                                return(BadRequest(new DataError("databaseErr", "Failed to remember travel.")));
                            }
                            return(BadRequest(new DataError("notImplementedErr", "This feature has not been implemented yet. We are working on it!")));
                        }
                        try
                        {
                            if (!LocationHandler.OptionsForInstances.ContainsKey(CurrentNode.InstanceType))
                            {
                                throw new Exception();
                            }
                            if (!LocationHandler.InstanceTypeFunctions.ContainsKey(LocationHandler.OptionsForInstances[CurrentNode.InstanceType][passedData.Data]))
                            {
                                throw new Exception();
                            }
                            var func = LocationHandler.InstanceTypeFunctions[LocationHandler.OptionsForInstances[CurrentNode.InstanceType][passedData.Data]];
                            func(_context, hero, CurrentNode.Data);
                            try
                            {
                                await _context.SaveChangesAsync();
                            }
                            catch (DbUpdateException)
                            {
                                return(BadRequest(new DataError("databaseErr", "Failed to remember action.")));
                            }
                        }
                        catch
                        {
                            return(BadRequest(new DataError("notImplementedErr", "This feature has not been implemented yet. We are working on it!")));
                        }
                    }
                    // load new hero status
                    try
                    {
                        var heroStatus = LocationHandler.GetHeroGeneralStatus(_context, hero, now);
                        return(Ok(new { success = true, location = heroStatus.Location, statusData = heroStatus.StatusData, heroStatus = heroStatus.HeroStatus }));
                    }
                    catch (Exception e)
                    {
                        return(BadRequest(new DataError("statusErr", e.Message)));
                    }
                }
                catch
                {
                    return(BadRequest(new DataError("LocationErr", "Location is not available.")));
                }
            }
            else
            {
                return(BadRequest(new DataError("LocationErr", "Hero is not able to change state.")));
            }
        }
        public async Task <IActionResult> PostHeros([FromBody] PassedGameData <bool[]> passedData)
        {
            if (!ModelState.IsValid)
            {
                return(BadRequest(ModelState));
            }
            DateTime now = DateTime.UtcNow;

            if (passedData.UserToken == null || passedData.ActionToken == null)
            {
                return(BadRequest(new DataError("securityErr", "No authorization controll.")));
            }
            UserToken dbtoken = Security.CheckUserToken(this._context, passedData.UserToken);

            if (dbtoken == null)
            {
                return(BadRequest(new DataError("securityErr", "Your data has probably been stolen or modified manually. We suggest password's change.")));
            }
            else
            {
                if (!dbtoken.IsTimeValid(now))
                {
                    return(BadRequest(new DataError("timeoutErr", "You have been too long inactive. Relogin is required.")));
                }
                else
                {
                    dbtoken.UpdateToken(now);
                }
            }
            Heros       hero      = _context.Heros.FirstOrDefault(e => e.Name == passedData.ActionToken.HeroName);
            ActionToken gametoken = Security.CheckActionToken(_context, passedData.ActionToken, hero.HeroId);

            if (gametoken == null)
            {
                return(BadRequest(new DataError("securityErr", "Your data has probably been stolen or modified manually. We suggest password's change.")));
            }
            else
            {
                if (!gametoken.IsTimeValid(now))
                {
                    return(BadRequest(new DataError("timeoutErr", "You have been too long inactive. Relogin is required.")));
                }
                else
                {
                    gametoken.UpdateToken(now);
                }
            }
            // now do your stuff...
            if (hero.Invitational)
            {
                try
                {
                    if (passedData.Data[0])
                    {
                        hero.VelocityFactor = 10;
                    }
                    if (passedData.Data[1])
                    {
                        hero.Lvl        = 5;
                        hero.Experience = HeroCalculator.ExpToLevel(5);
                    }
                    if (passedData.Data[2])
                    {
                        var list = new List <Backpack>();
                        for (int i = 1; i <= 16; i++)
                        {
                            list.Add(new Backpack()
                            {
                                HeroId = hero.HeroId,
                                ItemId = i,
                                SlotNr = i - 1,
                            });
                        }
                        _context.Backpack.AddRange(list);
                    }
                    hero.Invitational = false;
                    await _context.SaveChangesAsync();

                    return(Ok(new { success = true }));
                }
                catch (DbUpdateException)
                {
                    return(BadRequest(new DataError("databaseErr", "Failed to update hero.")));
                }
            }
            else
            {
                return(BadRequest(new DataError("securityErr", "This option should be impossible to reach.")));
            }
        }
        public async Task <IActionResult> PostEquipment([FromBody] PassedGameData <PassedChangeEqData> passedData)
        {
            if (!ModelState.IsValid)
            {
                return(BadRequest(ModelState));
            }
            DateTime now = DateTime.UtcNow;

            if (passedData.UserToken == null || passedData.ActionToken == null)
            {
                return(BadRequest(new DataError("securityErr", "No authorization controll.")));
            }
            UserToken dbtoken = Security.CheckUserToken(this._context, passedData.UserToken);

            if (dbtoken == null)
            {
                return(BadRequest(new DataError("securityErr", "Your data has probably been stolen or modified manually. We suggest password's change.")));
            }
            else
            {
                if (!dbtoken.IsTimeValid(now))
                {
                    return(BadRequest(new DataError("timeoutErr", "You have been too long inactive. Relogin is required.")));
                }
                else
                {
                    dbtoken.UpdateToken(now);
                }
            }
            Heros       hero      = _context.Heros.FirstOrDefault(e => e.Name == passedData.ActionToken.HeroName);
            ActionToken gametoken = Security.CheckActionToken(_context, passedData.ActionToken, hero.HeroId);

            if (gametoken == null)
            {
                return(BadRequest(new DataError("securityErr", "Your data has probably been stolen or modified manually. We suggest password's change.")));
            }
            else
            {
                if (!gametoken.IsTimeValid(now))
                {
                    return(BadRequest(new DataError("timeoutErr", "You have been too long inactive. Relogin is required.")));
                }
                else
                {
                    gametoken.UpdateToken(now);
                }
            }
            try
            {
                await _context.SaveChangesAsync();
            }
            catch (DbUpdateException)
            {
                return(BadRequest(new DataError("databaseErr", "Failed to update tokens.")));
            }
            // can do stuff

            var Equipment = _context.Equipment.FirstOrDefault(e => e.HeroId == hero.HeroId);

            if (Equipment == null)
            {
                return(BadRequest(new DataError("equipmentErr", "Hero is without equipment.")));
            }
            var Backpack = _context.Backpack.Where(e => e.HeroId == hero.HeroId);

            var Added   = new List <EquipmentModifyResult.EquipmentModification>();
            var Removed = new List <EquipmentModifyResult.EquipmentModification>();

            if (passedData.Data.From == passedData.Data.To)
            {
                return(Ok(new { success = true, changes = new EquipmentModifyResult()
                                {
                                    Added = Added.ToArray(), Removed = Removed.ToArray()
                                } }));
            }
            // BP -> BP
            if (passedData.Data.From.StartsWith("Backpack") && passedData.Data.To.StartsWith("Backpack"))
            {
                int fromSlot = int.Parse(passedData.Data.From.Substring(8));
                int toSlot   = int.Parse(passedData.Data.To.Substring(8));
                var fromItem = _context.Backpack.FirstOrDefault(e => e.HeroId == hero.HeroId && e.SlotNr == fromSlot);
                if (fromItem == null)
                {
                    return(BadRequest(new DataError("changeEqErr", "No initial item.")));
                }
                // remove from current and add to new
                Removed.Add(new EquipmentModifyResult.EquipmentModification()
                {
                    ItemID = null, Target = passedData.Data.From
                });
                Added.Add(new EquipmentModifyResult.EquipmentModification()
                {
                    ItemID = fromItem.ItemId, Target = passedData.Data.To
                });

                var toItem = _context.Backpack.FirstOrDefault(e => e.HeroId == hero.HeroId && e.SlotNr == toSlot);
                if (toItem == null)
                {
                    _context.Backpack.Remove(fromItem);
                    _context.Backpack.Add(new Backpack()
                    {
                        HeroId = hero.HeroId,
                        ItemId = fromItem.ItemId,
                        SlotNr = toSlot,
                    });
                }
                else
                {
                    Removed.Add(new EquipmentModifyResult.EquipmentModification()
                    {
                        ItemID = null, Target = passedData.Data.To
                    });
                    Added.Add(new EquipmentModifyResult.EquipmentModification()
                    {
                        ItemID = toItem.ItemId, Target = passedData.Data.From
                    });
                    int mem = toItem.ItemId;
                    toItem.ItemId   = fromItem.ItemId;
                    fromItem.ItemId = mem;
                }
            }
            // BP -> EQ
            if (passedData.Data.From.StartsWith("Backpack") && passedData.Data.To.StartsWith("Inventory"))
            {
                int fromSlot = int.Parse(passedData.Data.From.Substring(8));
                int toSlot   = int.Parse(passedData.Data.To.Substring(9));
                var fromItem = _context.Backpack.FirstOrDefault(e => e.HeroId == hero.HeroId && e.SlotNr == fromSlot);
                if (fromItem == null)
                {
                    return(BadRequest(new DataError("changeEqErr", "No initial item.")));
                }
                var passeditem = _context.Items.FirstOrDefault(e => e.ItemId == fromItem.ItemId);
                if (passeditem == null)
                {
                    return(BadRequest(new DataError("changeEqErr", "No initial item.")));
                }
                if (!EquipmentControll.CanEquip(passeditem, hero, toSlot))
                {
                    return(BadRequest(new DataError("changeEqErr", "Items requirements are not fullfilled.")));
                }
                Removed.Add(new EquipmentModifyResult.EquipmentModification()
                {
                    ItemID = null, Target = passedData.Data.From
                });
                Added.Add(new EquipmentModifyResult.EquipmentModification()
                {
                    ItemID = fromItem.ItemId, Target = passedData.Data.To
                });

                int?Target = null;
                switch (toSlot)
                {
                case 0:
                    Target = Equipment.Helmet;
                    break;

                case 1:
                    Target = Equipment.Ring1;
                    break;

                case 2:
                    Target = Equipment.Neckles;
                    break;

                case 3:
                    Target = Equipment.Ring2;
                    break;

                case 4:
                    Target = Equipment.Gloves;
                    break;

                case 5:
                    Target = Equipment.Armour;
                    break;

                case 6:
                    Target = Equipment.Bracelet;
                    break;

                case 7:
                    Target = Equipment.FirstHand;
                    break;

                case 8:
                    Target = Equipment.Trousers;
                    break;

                case 9:
                    Target = Equipment.SecondHand;
                    break;

                case 10:
                    Target = Equipment.Shoes;
                    break;
                }

                var toItem = Target;

                // update inventory
                switch (toSlot)
                {
                case 0:
                    Equipment.Helmet = fromItem.ItemId;
                    break;

                case 1:
                    Equipment.Ring1 = fromItem.ItemId;
                    break;

                case 2:
                    Equipment.Neckles = fromItem.ItemId;
                    break;

                case 3:
                    Equipment.Ring2 = fromItem.ItemId;
                    break;

                case 4:
                    Equipment.Gloves = fromItem.ItemId;
                    break;

                case 5:
                    Equipment.Armour = fromItem.ItemId;
                    break;

                case 6:
                    Equipment.Bracelet = fromItem.ItemId;
                    break;

                case 7:
                    Equipment.FirstHand = fromItem.ItemId;
                    break;

                case 8:
                    Equipment.Trousers = fromItem.ItemId;
                    break;

                case 9:
                    Equipment.SecondHand = fromItem.ItemId;
                    break;

                case 10:
                    Equipment.Shoes = fromItem.ItemId;
                    break;
                }

                // update backpack
                if (toItem == null)
                {
                    _context.Backpack.Remove(fromItem);
                }
                else
                {
                    Removed.Add(new EquipmentModifyResult.EquipmentModification()
                    {
                        ItemID = null, Target = passedData.Data.To
                    });
                    Added.Add(new EquipmentModifyResult.EquipmentModification()
                    {
                        ItemID = toItem, Target = passedData.Data.From
                    });
                    fromItem.ItemId = toItem.Value;
                }
            }
            // EQ -> BP
            if (passedData.Data.From.StartsWith("Inventory") && passedData.Data.To.StartsWith("Backpack"))
            {
                int fromSlot = int.Parse(passedData.Data.From.Substring(9));
                int toSlot   = int.Parse(passedData.Data.To.Substring(8));
                int?Target   = null;
                switch (fromSlot)
                {
                case 0:
                    Target = Equipment.Helmet;
                    break;

                case 1:
                    Target = Equipment.Ring1;
                    break;

                case 2:
                    Target = Equipment.Neckles;
                    break;

                case 3:
                    Target = Equipment.Ring2;
                    break;

                case 4:
                    Target = Equipment.Gloves;
                    break;

                case 5:
                    Target = Equipment.Armour;
                    break;

                case 6:
                    Target = Equipment.Bracelet;
                    break;

                case 7:
                    Target = Equipment.FirstHand;
                    break;

                case 8:
                    Target = Equipment.Trousers;
                    break;

                case 9:
                    Target = Equipment.SecondHand;
                    break;

                case 10:
                    Target = Equipment.Shoes;
                    break;
                }
                var fromItem = Target;
                if (fromItem == null)
                {
                    return(BadRequest(new DataError("changeEqErr", "No initial item.")));
                }

                var toItem = _context.Backpack.FirstOrDefault(e => e.HeroId == hero.HeroId && e.SlotNr == toSlot);
                if (toItem != null)
                {
                    // slot is being used
                    var passeditem = _context.Items.FirstOrDefault(e => e.ItemId == toItem.ItemId);
                    if (passeditem == null)
                    {
                        return(BadRequest(new DataError("changeEqErr", "No target item in DB.")));
                    }
                    if (!EquipmentControll.CanEquip(passeditem, hero, fromSlot))
                    {
                        return(BadRequest(new DataError("changeEqErr", "Items requirements are not fullfilled.")));
                    }
                }

                Removed.Add(new EquipmentModifyResult.EquipmentModification()
                {
                    ItemID = null, Target = passedData.Data.From
                });
                Added.Add(new EquipmentModifyResult.EquipmentModification()
                {
                    ItemID = fromItem.Value, Target = passedData.Data.To
                });

                // null if prev was empty lub itemID if existed
                int?invRes = toItem?.ItemId;
                // update inventory
                switch (fromSlot)
                {
                case 0:
                    Equipment.Helmet = invRes;
                    break;

                case 1:
                    Equipment.Ring1 = invRes;
                    break;

                case 2:
                    Equipment.Neckles = invRes;
                    break;

                case 3:
                    Equipment.Ring2 = invRes;
                    break;

                case 4:
                    Equipment.Gloves = invRes;
                    break;

                case 5:
                    Equipment.Armour = invRes;
                    break;

                case 6:
                    Equipment.Bracelet = invRes;
                    break;

                case 7:
                    Equipment.FirstHand = invRes;
                    break;

                case 8:
                    Equipment.Trousers = invRes;
                    break;

                case 9:
                    Equipment.SecondHand = invRes;
                    break;

                case 10:
                    Equipment.Shoes = invRes;
                    break;
                }

                // update backpack
                if (toItem == null)
                {
                    _context.Backpack.Add(new Backpack()
                    {
                        HeroId = hero.HeroId,
                        ItemId = fromItem.Value,
                        SlotNr = toSlot,
                    });
                }
                else
                {
                    Removed.Add(new EquipmentModifyResult.EquipmentModification()
                    {
                        ItemID = null, Target = passedData.Data.To
                    });
                    Added.Add(new EquipmentModifyResult.EquipmentModification()
                    {
                        ItemID = toItem.ItemId, Target = passedData.Data.From
                    });
                    toItem.ItemId = fromItem.Value;
                }
            }
            // EQ -> EQ
            if (passedData.Data.From.StartsWith("Inventory") && passedData.Data.To.StartsWith("Inventory"))
            {
                int fromSlot = int.Parse(passedData.Data.From.Substring(9));
                int toSlot   = int.Parse(passedData.Data.To.Substring(9));
                int?Target   = null;
                switch (fromSlot)
                {
                case 0:
                    Target = Equipment.Helmet;
                    break;

                case 1:
                    Target = Equipment.Ring1;
                    break;

                case 2:
                    Target = Equipment.Neckles;
                    break;

                case 3:
                    Target = Equipment.Ring2;
                    break;

                case 4:
                    Target = Equipment.Gloves;
                    break;

                case 5:
                    Target = Equipment.Armour;
                    break;

                case 6:
                    Target = Equipment.Bracelet;
                    break;

                case 7:
                    Target = Equipment.FirstHand;
                    break;

                case 8:
                    Target = Equipment.Trousers;
                    break;

                case 9:
                    Target = Equipment.SecondHand;
                    break;

                case 10:
                    Target = Equipment.Shoes;
                    break;
                }
                var fromItem = Target;
                if (fromItem == null)
                {
                    return(BadRequest(new DataError("changeEqErr", "No initial item.")));
                }
                Target = null;
                switch (toSlot)
                {
                case 0:
                    Target = Equipment.Helmet;
                    break;

                case 1:
                    Target = Equipment.Ring1;
                    break;

                case 2:
                    Target = Equipment.Neckles;
                    break;

                case 3:
                    Target = Equipment.Ring2;
                    break;

                case 4:
                    Target = Equipment.Gloves;
                    break;

                case 5:
                    Target = Equipment.Armour;
                    break;

                case 6:
                    Target = Equipment.Bracelet;
                    break;

                case 7:
                    Target = Equipment.FirstHand;
                    break;

                case 8:
                    Target = Equipment.Trousers;
                    break;

                case 9:
                    Target = Equipment.SecondHand;
                    break;

                case 10:
                    Target = Equipment.Shoes;
                    break;
                }
                var toItem = Target;

                var passeditem = _context.Items.FirstOrDefault(e => e.ItemId == fromItem.Value);
                if (passeditem == null)
                {
                    return(BadRequest(new DataError("changeEqErr", "No target item in DB.")));
                }
                if (!EquipmentControll.CanEquip(passeditem, hero, toSlot))
                {
                    return(BadRequest(new DataError("changeEqErr", "Items requirements are not fullfilled.")));
                }
                if (toItem != null)
                {
                    var passeditem2 = _context.Items.FirstOrDefault(e => e.ItemId == toItem.Value);
                    if (passeditem2 == null)
                    {
                        return(BadRequest(new DataError("changeEqErr", "No target item in DB.")));
                    }
                    if (!EquipmentControll.CanEquip(passeditem2, hero, fromSlot))
                    {
                        return(BadRequest(new DataError("changeEqErr", "Items requirements are not fullfilled.")));
                    }
                }

                Removed.Add(new EquipmentModifyResult.EquipmentModification()
                {
                    ItemID = null, Target = passedData.Data.From
                });
                Added.Add(new EquipmentModifyResult.EquipmentModification()
                {
                    ItemID = fromItem.Value, Target = passedData.Data.To
                });

                // update inventory
                switch (fromSlot)
                {
                case 0:
                    Equipment.Helmet = toItem;
                    break;

                case 1:
                    Equipment.Ring1 = toItem;
                    break;

                case 2:
                    Equipment.Neckles = toItem;
                    break;

                case 3:
                    Equipment.Ring2 = toItem;
                    break;

                case 4:
                    Equipment.Gloves = toItem;
                    break;

                case 5:
                    Equipment.Armour = toItem;
                    break;

                case 6:
                    Equipment.Bracelet = toItem;
                    break;

                case 7:
                    Equipment.FirstHand = toItem;
                    break;

                case 8:
                    Equipment.Trousers = toItem;
                    break;

                case 9:
                    Equipment.SecondHand = toItem;
                    break;

                case 10:
                    Equipment.Shoes = toItem;
                    break;
                }
                switch (toSlot)
                {
                case 0:
                    Equipment.Helmet = fromItem;
                    break;

                case 1:
                    Equipment.Ring1 = fromItem;
                    break;

                case 2:
                    Equipment.Neckles = fromItem;
                    break;

                case 3:
                    Equipment.Ring2 = fromItem;
                    break;

                case 4:
                    Equipment.Gloves = fromItem;
                    break;

                case 5:
                    Equipment.Armour = fromItem;
                    break;

                case 6:
                    Equipment.Bracelet = fromItem;
                    break;

                case 7:
                    Equipment.FirstHand = fromItem;
                    break;

                case 8:
                    Equipment.Trousers = fromItem;
                    break;

                case 9:
                    Equipment.SecondHand = fromItem;
                    break;

                case 10:
                    Equipment.Shoes = fromItem;
                    break;
                }
                if (toItem != null)
                {
                    Removed.Add(new EquipmentModifyResult.EquipmentModification()
                    {
                        ItemID = null, Target = passedData.Data.To
                    });
                    Added.Add(new EquipmentModifyResult.EquipmentModification()
                    {
                        ItemID = toItem.Value, Target = passedData.Data.From
                    });
                }
            }
            // Remove item
            if (passedData.Data.To == "Trash")
            {
                if (passedData.Data.From.StartsWith("Backpack"))
                {
                    int fromSlot = int.Parse(passedData.Data.From.Substring(8));
                    var fromItem = _context.Backpack.FirstOrDefault(e => e.HeroId == hero.HeroId && e.SlotNr == fromSlot);
                    if (fromItem == null)
                    {
                        return(BadRequest(new DataError("changeEqErr", "No initial item.")));
                    }
                    // remove from current and add to new
                    _context.Backpack.Remove(fromItem);
                    Removed.Add(new EquipmentModifyResult.EquipmentModification()
                    {
                        ItemID = null, Target = passedData.Data.From
                    });
                }
                if (passedData.Data.From.StartsWith("Inventory"))
                {
                    int fromSlot = int.Parse(passedData.Data.From.Substring(9));
                    switch (fromSlot)
                    {
                    case 0:
                        Equipment.Helmet = null;
                        break;

                    case 1:
                        Equipment.Ring1 = null;
                        break;

                    case 2:
                        Equipment.Neckles = null;
                        break;

                    case 3:
                        Equipment.Ring2 = null;
                        break;

                    case 4:
                        Equipment.Gloves = null;
                        break;

                    case 5:
                        Equipment.Armour = null;
                        break;

                    case 6:
                        Equipment.Bracelet = null;
                        break;

                    case 7:
                        Equipment.FirstHand = null;
                        break;

                    case 8:
                        Equipment.Trousers = null;
                        break;

                    case 9:
                        Equipment.SecondHand = null;
                        break;

                    case 10:
                        Equipment.Shoes = null;
                        break;
                    }
                    Removed.Add(new EquipmentModifyResult.EquipmentModification()
                    {
                        ItemID = null, Target = passedData.Data.From
                    });
                }
            }

            try
            {
                await _context.SaveChangesAsync();
            }
            catch (DbUpdateException)
            {
                return(BadRequest(new DataError("databaseErr", "Failed to update equipment.")));
            }
            return(Ok(new { success = true, changes = new EquipmentModifyResult()
                            {
                                Added = Added.ToArray(), Removed = Removed.ToArray()
                            } }));
        }