using System;
using System.Collections.Generic;
using Vinno.vCloud.Common.FIS.Remedicals;

namespace Vinno.vCloud.Common.FIS.Teaching
{
    public interface ITeaching : IFeature, IDisposable
    {
        /// <summary>
        /// student id
        /// </summary>
        string StudentId { get; }

        /// <summary>
        /// student name
        /// </summary>
        string StudentName { get; }

        /// <summary>
        /// student current state
        /// </summary>
        StudentAccountState StudentState { get; set; }

        /// <summary>
        /// execute when student login success
        /// </summary>
        event EventHandler<StudentAccountState> StudentAccountStateChanged;

        /// <summary>
        /// execute when scan data changed
        /// </summary>
        event EventHandler<CaptureDataChangedArgs> CaptureDataChanged;

        /// <summary>
        /// student login
        /// </summary>
        /// <param name="accountName"></param>
        /// <param name="password"></param>
        StudentAccountState StudentLogin(string accountName, string password);

        /// <summary>
        /// student logoff
        /// </summary>
        void StudentLogOff();

        /// <summary>
        /// get unique code from server
        /// </summary>
        /// <returns></returns>
        string GetUniqueCode();

        /// <summary>
        /// get all capture datas
        /// </summary>
        /// <returns></returns>
        IEnumerable<ITeachingCaptureData> GetCaptureDatas();

        /// <summary>
        /// Create capture data
        /// </summary>
        /// <param name="filePath"></param>
        /// <param name="status"></param>
        /// <returns></returns>
        ITeachingCaptureData CreateCaptureData(string filePath, UploadStatus status);

        /// <summary>
        /// upload scan data
        /// </summary>
        /// <param name="data"></param>
        void UploadCaptureData(ITeachingCaptureData data);
    }
}