using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;


using Microsoft.AspNetCore.Server.IIS.Core;


using ServerCore; using ServerBase;


namespace ServerBase;

public abstract partial class RedisRequestBase : IInitializer
{
    private readonly RedisConnector m_redis_connector;

    private string m_key = string.Empty;
    private string m_member = string.Empty;


    public RedisRequestBase(RedisConnector redisConnector)
    { 
        m_redis_connector = redisConnector;
    }

    public virtual Task<Result> onInit()
    {
        var result = new Result();

        return Task.FromResult(result);
    }

    protected abstract string onMakeKey();

    protected virtual string onMakeMember() { return m_member; }

    public virtual async Task<Result> onPrepareRequest()
    {
        var result = new Result();
        var err_msg = string.Empty;

        result = await Task.Run( () =>
        {
            if(true == m_key.isNullOrWhiteSpace())
            {
                m_key = onMakeKey();
            }

            if (0 >= m_key.Length)
            {
                err_msg = $"Failed to prepare Reuqest of Redis !!! - {toBasicString()}";
                result.setFail(ServerErrorCode.RedisRequestKeyIsEmpty, err_msg);
                Log.getLogger().error(result.toBasicString());
                return result;
            }

            return result;
        });

        return result;
    }

    public virtual async Task<Result> onDoRequest()
    {
        await Task.CompletedTask;
        var result = new Result();

        return result;
    }

    public abstract string toBasicString();
}