using Attribute;
using Model;
using Model.Base;
using Repository;
using Service;
using Microsoft.AspNetCore.Mvc;
using Vo.Admin;
using Common;


namespace Services
{
    /// <summary>
    /// APP静态资源Service业务层处理
    /// </summary>
    [AppService(ServiceType = typeof(IAppProjectStaticService), ServiceLifetime = LifeTime.Transient)]
    public class AppProjectStaticService : BaseService<AppProjectStatic>, IAppProjectStaticService
    {
        /// <summary>
        /// APP静态资源-列表
        /// </summary>
        /// <param name="param">参数请求体</param>
        /// <param name="page">分页参数</param>
        /// <returns>列表</returns>
        public PagedInfo<GetAppProjectStaticListVo> getAppProjectStaticList([FromQuery] PagerInfo page, [FromQuery] AppProjectStatic param)
        {
            //拼装查询条件
            var predicate = Expressionable.Create<AppProjectStatic>();
            predicate = predicate.AndIF(param.versionId > 0, m => m.versionId == param.versionId);
            predicate = predicate.AndIF(param.appId > 0, m => m.appId == param.appId);
            predicate = predicate.AndIF(!string.IsNullOrEmpty(param.fileType), m => m.fileType.Contains(param.fileType));
            var response = Queryable()
                .Where(predicate.ToExpression())
                .OrderByDescending(m => m.id)
                .ToPage<AppProjectStatic, GetAppProjectStaticListVo>(page);
            return response;
        }


        /// <summary>
        /// 获取目录下所有文件
        /// </summary>
        /// <param name="directoryPath">目录路径</param>
        public void getStaticFileList(string directoryPath, int appId, int versionId)
        {
            var files = FileHelper.GetSystemFiles(directoryPath);
            foreach (var file in files)
            {
                var exists = GetFirst(m => m.fileName == file && m.appId == appId && m.versionId == versionId);
                if (exists == null) 
                {
                    Add(new AppProjectStatic
                    {
                        fileName = file,
                        appId = appId,
                        versionId = versionId,
                        createTime = DateTime.Now,
                        updateTime = DateTime.Now
                    });
                }
            }
        }
    }
}