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

/// <summary>
/// 动态配置模块。
/// </summary>
public sealed class BriskConfigModule
    : BriskModuleBase
{
    /// <summary>
    /// 获取当前客户端命中的动态配置。
    /// </summary>
    public async Task<BriskConfigCurrent> GetCurrentAsync()
    {
        return await ExecutePublicAsync(async context =>
        {
            var data = await context.HttpClient.GetDataAsync("/config/current", CreateQuery(context), false);
            return BriskModelMapper.ToConfigCurrent(data);
        });
    }

    /// <summary>
    /// 刷新并重新获取动态配置。
    /// </summary>
    public Task<BriskConfigCurrent> RefreshAsync()
    {
        return GetCurrentAsync();
    }

    private static Dictionary<string, string> CreateQuery(BriskContext context)
    {
        return new Dictionary<string, string>
        {
            { "game_key", context.Options.GameKey },
            { "client_version", context.Options.ClientVersion }
        };
    }
}