using System;

using System.Collections.Generic;

using System.Linq;



namespace Stacky

{

#if SILVERLIGHT

    public partial class StackyClient

#else

    public partial class StackyClientAsync

#endif

    {

        private void GetUsers(Action<IPagedList<User>> onSuccess, Action<ApiException> onError, string[] urlParameters, UserOptions options)

        {

            MakeRequest<UserResponse>("users", urlParameters, new

            {

                key = apiKey,

                page = options.Page ?? null,

                pagesize = options.PageSize ?? null,

                filter = options.Filter,

                sort = options.SortBy.ToString().ToLower(),

                order = GetSortDirection(options.SortDirection),

                fromdate = options.FromDate.HasValue ? (long?)options.FromDate.Value.ToUnixTime() : null,

                todate = options.ToDate.HasValue ? (long?)options.ToDate.Value.ToUnixTime() : null,

                min = options.Min ?? null,

                max = options.Max ?? null

            }, (items) => onSuccess(new PagedList<User>(items.Users, items)), onError);

        }



        public virtual void GetUsers(Action<IPagedList<User>> onSuccess, Action<ApiException> onError)

        {

            GetUsers(onSuccess, onError, new UserOptions());

        }



        public virtual void GetUsers(Action<IPagedList<User>> onSuccess, Action<ApiException> onError, UserOptions options)

        {

            GetUsers(onSuccess, onError, null, options);

        }



        public virtual void GetUsers(IEnumerable<int> userIds, Action<IPagedList<User>> onSuccess, Action<ApiException> onError)

        {

            GetUsers(userIds, onSuccess, onError, new UserOptions());

        }



        public virtual void GetUsers(IEnumerable<int> userIds, Action<IPagedList<User>> onSuccess, Action<ApiException> onError, UserOptions options)

        {

            GetUsers(onSuccess, onError, new string[] { userIds.Vectorize() }, options);

        }



        public virtual void GetUser(int userId, Action<User> onSuccess, Action<ApiException> onError)

        {

            GetUsers(new int[] { userId }, results => onSuccess(results.FirstOrDefault()), onError, new UserOptions());

        }



        public virtual void GetUserMentions(int userId, Action<IPagedList<Comment>> onSuccess, Action<ApiException> onError)

        {

            GetUserMentions(userId, onSuccess, onError, new UserOptions());

        }



        public virtual void GetUserMentions(int userId, Action<IPagedList<Comment>> onSuccess, Action<ApiException> onError, UserOptions options)

        {

            GetUserMentions(new int[] { userId }, onSuccess, onError, options);

        }



        public virtual void GetUserMentions(IEnumerable<int> userIds, Action<IPagedList<Comment>> onSuccess, Action<ApiException> onError)

        {

            GetUserMentions(userIds, onSuccess, onError, new UserOptions());

        }



        public virtual void GetUserMentions(IEnumerable<int> userIds, Action<IPagedList<Comment>> onSuccess, Action<ApiException> onError, UserOptions options)

        {

            MakeRequest<CommentResponse>("users", new string[] { userIds.Vectorize(), "mentioned" }, new

            {

                key = apiKey,

                page = options.Page ?? null,

                pagesize = options.PageSize ?? null,

                filter = options.Filter,

                sort = options.SortBy.ToString().ToLower(),

                order = GetSortDirection(options.SortDirection),

                fromdate = options.FromDate.HasValue ? (long?)options.FromDate.Value.ToUnixTime() : null,

                todate = options.ToDate.HasValue ? (long?)options.ToDate.Value.ToUnixTime() : null,

                min = options.Min ?? null,

                max = options.Max ?? null

            }, (items) => onSuccess(new PagedList<Comment>(items.Comments, items)), onError);

        }



        public virtual void GetUserTimeline(int userId, Action<IPagedList<UserEvent>> onSuccess, Action<ApiException> onError)

        {

            GetUserTimeline(userId, onSuccess, onError, new UserTimelineOptions());

        }



        public virtual void GetUserTimeline(int userId, Action<IPagedList<UserEvent>> onSuccess, Action<ApiException> onError, UserTimelineOptions options)

        {

            GetUserTimeline(new int[] { userId }, onSuccess, onError, options);

        }



        public virtual void GetUserTimeline(IEnumerable<int> userIds, Action<IPagedList<UserEvent>> onSuccess, Action<ApiException> onError)

        {

            GetUserTimeline(userIds, onSuccess, onError, new UserTimelineOptions());

        }



        public virtual void GetUserTimeline(IEnumerable<int> userIds, Action<IPagedList<UserEvent>> onSuccess, Action<ApiException> onError, UserTimelineOptions options)

        {

            MakeRequest<UserEventResponse>("users", new string[] { userIds.Vectorize(), "timeline" }, new

            {

                key = apiKey,

                fromdate = options.FromDate.HasValue ? (long?)options.FromDate.Value.ToUnixTime() : null,

                todate = options.ToDate.HasValue ? (long?)options.ToDate.Value.ToUnixTime() : null,

                page = options.Page ?? null,

                pagesize = options.PageSize ?? null

            }, (items) => onSuccess(new PagedList<UserEvent>(items.Events, items)), onError);

        }



        public virtual void GetUserReputation(int userId, Action<IPagedList<Reputation>> onSuccess, Action<ApiException> onError)

        {

            GetUserReputation(userId, onSuccess, onError, new ReputationOptions());

        }



        public virtual void GetUserReputation(int userId, Action<IPagedList<Reputation>> onSuccess, Action<ApiException> onError, ReputationOptions options)

        {

            GetUserReputation(new int[] { userId }, onSuccess, onError, options);

        }



        public virtual void GetUserReputation(IEnumerable<int> userIds, Action<IPagedList<Reputation>> onSuccess, Action<ApiException> onError)

        {

            GetUserReputation(userIds, onSuccess, onError, new ReputationOptions());

        }



        public virtual void GetUserReputation(IEnumerable<int> userIds, Action<IPagedList<Reputation>> onSuccess, Action<ApiException> onError, ReputationOptions options)

        {

            MakeRequest<ReputationResponse>("users", new string[] { userIds.Vectorize(), "reputation" }, new

            {

                key = apiKey,

                fromdate = options.FromDate.HasValue ? (long?)options.FromDate.Value.ToUnixTime() : null,

                todate = options.ToDate.HasValue ? (long?)options.ToDate.Value.ToUnixTime() : null,

                page = options.Page ?? null,

                pagesize = options.PageSize ?? null

            }, (items) => onSuccess(new PagedList<Reputation>(items.Reputation, items)), onError);

        }

    }

}