using System;
using System.Collections.Generic;
using System.Threading.Tasks;
using Chtn.CSharp.SDK.Core;
using Chtn.CSharp.SDK.Models.Chat.DM;
using Chtn.CSharp.SDK.Models.Chat.TextChannel;

namespace Chtn.CSharp.SDK.Services
{
    public interface ITextChannelService
    {
        Task<List<ChannelMessage>> Get(GetMessagesReq req);
        Task<GetMessagePosResp> GetMessagePos(GetMessagePosReq req);
        Task<List<ChannelMessage>> GetPinnedMessages(GetPinnedMessagesReq req);
        Task EditMessage(EditMessageReq req);
        Task DeleteMessage(DeleteMessageReq req);
        Task FinishMessage(DeleteMessageReq req);
        Task ReadMessages(ReadMessagesReq req);
        Task PinMessage(ChannelPinMessageReq req);
        Task UnpinMessage(ChannelPinMessageReq req);
        Task DeleteMessages(DeleteMessagesReq req);
        Task JoinWebsocketRoom(ChannelJoinWsRoomReq req);
    }

    public class TextChannelServiceProvider : ITextChannelService
    {
        private readonly ApiClient _apiClient;
        public TextChannelServiceProvider(ApiClient apiClient)
        {
            _apiClient = apiClient ?? throw new ArgumentNullException(nameof(ApiClient));
        }

    public async Task<List<ChannelMessage>> Get(GetMessagesReq req) =>
            await _apiClient.PostAsync<GetMessagesReq, List<ChannelMessage>>("network/channel/messages", req);

    public async Task<GetMessagePosResp> GetMessagePos(GetMessagePosReq req) =>
            await _apiClient.PostAsync<GetMessagePosReq, GetMessagePosResp>("network/channel/getMessagePosition", req);

        public async Task<List<ChannelMessage>> GetPinnedMessages(GetPinnedMessagesReq req) =>
            await _apiClient.PostAsync<GetPinnedMessagesReq, List<ChannelMessage>>("network/channel/pinnedMessages", req);

        public async Task EditMessage(EditMessageReq req) =>
            await _apiClient.PostAsync<EditMessageReq, object>("network/channel/editMessage", req);

        public async Task DeleteMessage(DeleteMessageReq req) =>
            await _apiClient.PostAsync<DeleteMessageReq, object>("chat/dm/deleteMessage", req);

        public async Task FinishMessage(DeleteMessageReq req) =>
            await _apiClient.PostAsync<DeleteMessageReq, object>("network/channel/finishMessage", req);

        public async Task ReadMessages(ReadMessagesReq req) =>
            await _apiClient.PostAsync<ReadMessagesReq, object>("network/channel/readMessages", req);

        public async Task PinMessage(ChannelPinMessageReq req) =>
            await _apiClient.PostAsync<ChannelPinMessageReq, object>("network/channel/pinMessage", req);

        public async Task UnpinMessage(ChannelPinMessageReq req) =>
            await _apiClient.PostAsync<ChannelPinMessageReq, object>("network/channel/unpinMessage", req);

        public async Task DeleteMessages(DeleteMessagesReq req) =>
            await _apiClient.PostAsync<DeleteMessagesReq, object>("network/channel/deleteMessages", req);

        public async Task JoinWebsocketRoom(ChannelJoinWsRoomReq req) =>
            await _apiClient.PostAsync<ChannelJoinWsRoomReq, object>("v2/network/channel/joinWebSocketRoom", req);
    }
}