using NCC.ConfigurableOptions;
using NCC.Reflection;
using Microsoft.Extensions.Configuration;
using System;

namespace NCC.Localization
{
    /// <summary>
    /// 多语言配置选项
    /// </summary>
    public sealed class LocalizationSettingsOptions : IConfigurableOptions<LocalizationSettingsOptions>
    {
        /// <summary>
        /// 资源路径
        /// </summary>
        public string ResourcesPath { get; set; }

        /// <summary>
        /// 支持的语言列表
        /// </summary>
        public string[] SupportedCultures { get; set; }

        /// <summary>
        /// 默认的语言
        /// </summary>
        public string DefaultCulture { get; set; }

        /// <summary>
        /// 资源文件名前缀
        /// </summary>
        public string LanguageFilePrefix { get; set; }

        /// <summary>
        /// 资源所在程序集名称
        /// </summary>
        public string AssemblyName { get; set; }

        /// <summary>
        /// 选项后期配置
        /// </summary>
        /// <param name="options"></param>
        /// <param name="configuration"></param>
        public void PostConfigure(LocalizationSettingsOptions options, IConfiguration configuration)
        {
            ResourcesPath ??= "Resources";
            SupportedCultures ??= Array.Empty<string>();
            DefaultCulture ??= string.Empty;
            LanguageFilePrefix ??= "Lang";
            AssemblyName ??= Reflect.GetAssemblyName(Reflect.GetEntryAssembly());
        }
    }
}