using System;
using System.Collections.Generic;
using System.Threading.Tasks;
using Chtn.CSharp.SDK.Core;
using Chtn.CSharp.SDK.Models.User;
using Chtn.CSharp.SDK.Models.Session;

namespace Chtn.CSharp.SDK.Services
{
    public interface IUserService
    {
        Task ChangeUsername(ChangeUsernameReq req);
        Task ChangeDisplayName(ChangeDisplayNameReq req);
        Task ChangePassword(ChangePasswordReq req);
        Task ChangeEmail(ChangeEmailReq req);
        Task UploadNewPfp(UploadNewPfpReq req);
        Task VerifyEmailChange(VerifyMailChangeReq req);
        Task Delete(DeleteReq req);
        Task RegisterFirebaseToken(RegisterFCMTokenReq req);
        Task<List<Session>> GetSessions(GetSessionsReq req);
        Task ToggleGIFSave(ToggleGifSaveReq req);
        Task ChangePhoneNumber(ChangePhoneReq req);
        Task VerifyPhoneNumberChange(VerifyPhoneChangeReq req);
        Task VerifyFirebaseToken(VerifyFCMTokenReq req);
    }

    public class UserServiceProvider : IUserService
    {
        private readonly ApiClient _apiClient;

        public UserServiceProvider(ApiClient apiClient)
        {
            _apiClient = apiClient ?? throw new ArgumentNullException(nameof(apiClient));
        }

        public async Task ChangeUsername(ChangeUsernameReq req) =>
            await _apiClient.PostAsync<ChangeUsernameReq, object>("user/changeUsername", req);

        public async Task ChangeDisplayName(ChangeDisplayNameReq req) =>
            await _apiClient.PostAsync<ChangeDisplayNameReq, object>("user/changeDisplayName", req);

        public async Task ChangePassword(ChangePasswordReq req) =>
            await _apiClient.PostAsync<ChangePasswordReq, object>("user/changePassword", req);

        public async Task ChangeEmail(ChangeEmailReq req) =>
            await _apiClient.PostAsync<ChangeEmailReq, object>("user/changeEmail", req);

        public async Task UploadNewPfp(UploadNewPfpReq req) =>
            await _apiClient.PostAsync<UploadNewPfpReq, object>("user/uploadNewPfp", req);

        public async Task VerifyEmailChange(VerifyMailChangeReq req) =>
            await _apiClient.PostAsync<VerifyMailChangeReq, object>("user/verifyMailChange", req);

        public async Task Delete(DeleteReq req) =>
            await _apiClient.PostAsync<DeleteReq, object>("user/deleteAccount", req);

        public async Task RegisterFirebaseToken(RegisterFCMTokenReq req) =>
            await _apiClient.PostAsync<RegisterFCMTokenReq, object>("user/registerFcmToken", req);

        public async Task<List<Session>> GetSessions(GetSessionsReq req) =>
            await _apiClient.PostAsync<GetSessionsReq, List<Session>>("user/getSessions", req);

        public async Task ToggleGIFSave(ToggleGifSaveReq req) =>
            await _apiClient.PostAsync<ToggleGifSaveReq, object>("user/toggleGifSave", req);

        public async Task ChangePhoneNumber(ChangePhoneReq req) =>
            await _apiClient.PostAsync<ChangePhoneReq, object>("user/changePhone", req);

        public async Task VerifyPhoneNumberChange(VerifyPhoneChangeReq req) =>
            await _apiClient.PostAsync<VerifyPhoneChangeReq, object>("user/verifyPhoneChange", req);

        public async Task VerifyFirebaseToken(VerifyFCMTokenReq req) =>
            await _apiClient.PostAsync<VerifyFCMTokenReq, object>("v2/user/verifyFCMToken", req);
    }
}