/*
 * Copyright 2016 Game Server Services, Inc. or its affiliates. All Rights
 * Reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License").
 * You may not use this file except in compliance with the License.
 * A copy of the License is located at
 *
 *  http://www.apache.org/licenses/LICENSE-2.0
 *
 * or in the "license" file accompanying this file. This file is distributed
 * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
 * express or implied. See the License for the specific language governing
 * permissions and limitations under the License.
 *
 * deny overwrite
 */
// ReSharper disable RedundantNameQualifier
// ReSharper disable RedundantUsingDirective
// ReSharper disable CheckNamespace
// ReSharper disable PartialTypeWithSinglePart
// ReSharper disable MemberCanBePrivate.Global
// ReSharper disable UnusedAutoPropertyAccessor.Global
// ReSharper disable UseObjectOrCollectionInitializer
// ReSharper disable ArrangeThisQualifier
// ReSharper disable NotAccessedField.Local

#pragma warning disable 1998

using System;
using System.Collections;
using System.Linq;
using System.Reflection;
using Gs2.Core.SpeculativeExecutor;
using Gs2.Core.Domain;
using Gs2.Core.Util;
using Gs2.Gs2Auth.Model;
using Gs2.Gs2Showcase.Request;
#if UNITY_2017_1_OR_NEWER
using UnityEngine;
    #if GS2_ENABLE_UNITASK
using Cysharp.Threading.Tasks;
    #endif
#else
using System.Threading.Tasks;
#endif

namespace Gs2.Gs2Showcase.Domain.Transaction.SpeculativeExecutor
{
    public static class RandomShowcaseBuyByUserIdSpeculativeExecutor {

        public static string Action() {
            return "Gs2Showcase:RandomShowcaseBuyByUserId";
        }

#if UNITY_2017_1_OR_NEWER
        public static Gs2Future<Func<object>> ExecuteFuture(
            Gs2.Core.Domain.Gs2 domain,
            AccessToken accessToken,
            RandomShowcaseBuyByUserIdRequest request
        ) {
            IEnumerator Impl(Gs2Future<Func<object>> result) {
                var future = domain.Showcase.Namespace(
                    request.NamespaceName
                ).AccessToken(
                    accessToken
                ).RandomShowcase(
                    request.ShowcaseName
                ).RandomDisplayItem(
                    request.DisplayItemName
                ).ModelFuture();
                yield return future;
                if (future.Error != null) {
                    result.OnError(future.Error);
                    yield break;
                }
                var item = future.Result;

                var future2 = new Core.SpeculativeExecutor.SpeculativeExecutor(
                    item?.ConsumeActions.Select(v =>
                    {
                        foreach (var config in request.Config ?? Array.Empty<Gs2.Gs2Showcase.Model.Config>()) {
                            v = v.ApplyConfig(config.Key, config.Value);
                        }
                        return v;
                    }).ToArray() ?? new Gs2.Core.Model.ConsumeAction[]{},
                    item?.AcquireActions.Select(v =>
                    {
                        foreach (var config in request.Config ?? Array.Empty<Gs2.Gs2Showcase.Model.Config>()) {
                            v = v.ApplyConfig(config.Key, config.Value);
                        }
                        return v;
                    }).ToArray() ?? new Gs2.Core.Model.AcquireAction[]{},
                    1.0
                ).ExecuteFuture(
                    domain,
                    accessToken
                );
                yield return future2;
                if (future2.Error != null) {
                    result.OnError(future2.Error);
                    yield break;
                }
                var commit = future2.Result;

                result.OnComplete(() =>
                {
                    commit?.Invoke();
                    return null;
                });
                yield return null;
            }

            return new Gs2InlineFuture<Func<object>>(Impl);
        }
#endif

#if !UNITY_2017_1_OR_NEWER || GS2_ENABLE_UNITASK
    #if UNITY_2017_1_OR_NEWER
        public static async UniTask<Func<object>> ExecuteAsync(
    #else
        public static async Task<Func<object>> ExecuteAsync(
    #endif
            Gs2.Core.Domain.Gs2 domain,
            AccessToken accessToken,
            RandomShowcaseBuyByUserIdRequest request
        ) {
            var item = await domain.Showcase.Namespace(
                request.NamespaceName
            ).AccessToken(
                accessToken
            ).RandomShowcase(
                request.ShowcaseName
            ).RandomDisplayItem(
                request.DisplayItemName
            ).ModelAsync();

            var commit = await new Core.SpeculativeExecutor.SpeculativeExecutor(
                item?.ConsumeActions.Select(v =>
                {
                    foreach (var config in request.Config ?? Array.Empty<Gs2.Gs2Showcase.Model.Config>()) {
                        v = v.ApplyConfig(config.Key, config.Value);
                    }
                    return v;
                }).ToArray() ?? new Gs2.Core.Model.ConsumeAction[]{},
                item?.AcquireActions.Select(v =>
                {
                    foreach (var config in request.Config ?? Array.Empty<Gs2.Gs2Showcase.Model.Config>()) {
                        v = v.ApplyConfig(config.Key, config.Value);
                    }
                    return v;
                }).ToArray() ?? new Gs2.Core.Model.AcquireAction[]{},
                1.0
            ).ExecuteAsync(
                domain,
                accessToken
            );

            return () =>
            {
                commit?.Invoke();
                return null;
            };
        }
#endif
    }
}