using IStation.Model;
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;

namespace IStation.DAL
{
    /// <summary>
    /// 监测月数据集
    /// </summary>	
    public partial class MonthSignalRecordPacket
    {

        #region Path  

        /// <summary>
        /// 查询文件路径
        /// </summary> 
        private string GetMonthSignalRecordDataFolder()
        {
            return LocalFileConfig.GetMonthSignalRecordDataFolder();
        }

        /// <summary>
        /// 查询月信号文件路径
        /// </summary>
        public string GetMonthSignalRecordFile(int year, int month, int recordCount)
        {
            return LocalFileConfig.GetMonthSignalRecordFile(year, month, recordCount);
        }

        #endregion

        #region Get

        /// <summary>
        /// 查询监测数据集列表
        /// </summary> 
        public List<Model.MonthSignalRecordPacket> Get()
        {
            var rootFolder = this.GetMonthSignalRecordDataFolder();
            var fileInfos = this.GetMonthSignalRecordFileInfos(rootFolder);
            if (fileInfos == null || fileInfos.Count() < 1)
                return default;

            var monthSignalRecordPackets = new List<Model.MonthSignalRecordPacket>(fileInfos.Count);
            foreach (var fileInfo in fileInfos)
            {
                var packet = Get(fileInfo.Year, fileInfo.Month, fileInfo.RecordCount);
                if (packet == null)
                    continue;
                monthSignalRecordPackets.Add(packet);
            }
            return monthSignalRecordPackets;
        }


        /// <summary>
        /// 查询监测数据集
        /// </summary> 
        public Model.MonthSignalRecordPacket Get(int year, int month, int recordCount)
        {
            var filePath = this.GetMonthSignalRecordFile(year, month, recordCount);
            if (!File.Exists(filePath))
                return default;
            var json = File.ReadAllText(filePath);

            var monthSignalRecordPacket = JsonHelper.Json2Object<Model.MonthSignalRecordPacket>(json);
            return monthSignalRecordPacket;
        }


        #endregion

        #region Save

        /// <summary>
        /// 保存
        /// </summary>
        public bool Save(IEnumerable<Model.MonthSignalRecordPacket> list)
        {
            if (list == null || list.Count() < 1)
                return default;
            for (int i = 0; i < list.Count(); i++)
            {
                var dataSet = list.ElementAt(i);
                if (!Save(dataSet))
                {
                    //未做判断
                }
            }
            return true;
        }

        /// <summary>
        /// 保存
        /// </summary>
        public bool Save(Model.MonthSignalRecordPacket rhs)
        {
            if (rhs == null)
                return default;
            if (rhs.StationSignalRecords == null || rhs.StationSignalRecords.Count < 1)
                return default;
            var filePath = GetMonthSignalRecordFile(rhs.Year, rhs.Month, rhs.StationSignalRecords.Count);
            var json = JsonHelper.Object2Json(rhs);
            File.WriteAllText(filePath, json);
            return true;
        }

        #endregion


        /// <summary>
        /// 保存
        /// </summary>
        public void Clear()
        {
            var floder = GetMonthSignalRecordDataFolder();
            if (Directory.Exists(floder))
            {
                Directory.Delete(floder, true);
            }
        }

    }
}