public void GetStatonPIEs(string jsonFilePath)
{
// 1. 讀取路徑內檔案
DirectoryInfo dir = new DirectoryInfo(jsonFilePath);
FileInfo[] files = dir.GetFiles("*", SearchOption.AllDirectories);
Stations = new List <Station1>();
// 2. 讀取 staion 資料
foreach (FileInfo file in files)
{
// 2. read 所有設定
using (StreamReader r = new StreamReader(file.FullName))
{
string json2 = r.ReadToEnd();
Station1 items2 = JsonConvert.DeserializeObject <Station1>(json2);
Stations.Add(items2);
}
}
}
private static List <Station1.ConfigFile.Line> DoAcc(Station1 sta, string tag)
{
List <Station1.InputItem> processInputItem = sta.InputItems.Where(x => string.Compare(x.FileName, sta.LastFileName) > 0).ToList();
Station1.ConfigFile cfg = sta.ConfigFiles.Where(x => x.Tag == tag).FirstOrDefault();
cfg.Lines.Clear(); // 先清空, 避免累積
// 無資料返回
if (cfg == null)
{
return(null);
}
// 1.讀取資料
foreach (Station1.InputItem inputitem in processInputItem)
{
List <string> outputline = new List <string>();
DateTime tim = default(DateTime);
// 處理 TIM
if (inputitem.Header.IndexOf("TIM") != -1)
{
DateTime.TryParseExact(inputitem.Line[inputitem.Header.IndexOf("TIM")], "yyyy-MM-ddTHH:mm:ss+08:00", null, System.Globalization.DateTimeStyles.None, out tim);
cfg.CurrentTIM = tim;
}
foreach (string col in cfg.Col)
{
int colIndex = inputitem.Header.IndexOf(col);
string colData = "";
// 處理特殊欄位
if (col == "TIMD")
{
colIndex = inputitem.Header.IndexOf("TIM");
colData = inputitem.Line[colIndex].Substring(0, 10);
}
else if (col == "TIMT")
{
colIndex = inputitem.Header.IndexOf("TIM");
colData = inputitem.Line[colIndex].Substring(11, 8);
}
else if (col == "TIM")
{
// 特別客製, TIM 產生二個欄位
colIndex = inputitem.Header.IndexOf("TIM");
colData = inputitem.Line[colIndex].Substring(0, 10);
outputline.Add(colData);
colData = inputitem.Line[colIndex].Substring(11, 8);
}
else if (colIndex == -1)
{
// 關鍵字 calc() 為
string exp = Regex.Match(col, @"(?<=calc\()(.*)(?=\))").Groups[1].Value;
if (string.IsNullOrEmpty(exp))
{ // 輸入文字，直接輸入
colData = col;
}
else
{
// 檢查是否為 acc, 得到 #筆數
bool isAcc = (Regex.Match(col, @"(?<=acc\()(.*)(?=\))").Groups[1].Value != "");
int countAcc = 0;
if (isAcc)
{
countAcc = int.TryParse(Regex.Match(col, @"(?<=#)([^\)]*)").Groups[1].Value, out countAcc) ? countAcc : 0;
exp = exp.Replace("#" + countAcc.ToString(), "");
}
// init 計算式
Expression e = new Expression(exp, EvaluateOptions.NoCache);
// 處理參數
e.EvaluateParameter += delegate(string name, ParameterArgs args)
{
int _colIndex = inputitem.Header.IndexOf(name);
if (_colIndex != -1)
{
args.Result = inputitem.Line[_colIndex].Trim();
}
};
// 處理客制 function
e.EvaluateFunction += delegate(string name, FunctionArgs args)
{
switch (name)
{
case "diff":
//args.Result = Diff(pe, sta.DataItems, args.Parameters[0]);
DateTime currentTIM = cfg.CurrentTIM;
List <Station1.InputItem> lastrawdata = sta.InputItems.Where(x => x.TIM <= currentTIM).Select(s => s).OrderByDescending(t => t.TIM).Take(2).ToList();
Station1.InputItem lastDataItem = lastrawdata.FirstOrDefault();
args.Result = Diff(lastrawdata, args.Parameters[0], currentTIM);
break;
case "acc":
args.Result = Acc(cfg, sta.InputItems, args.Parameters[0], countAcc);
break;
}
};
// 計算式，數字去尾數 0.100 -> 0.1
colData = DoExpressionEvaluate(e);
}
}
else
{ // 一般取值，不計算
colData = inputitem.Line[colIndex].Trim();
}
outputline.Add(colData);
}
if (outputline.Count > 0)
{
cfg.Lines.Add(new Station1.ConfigFile.Line {
TIM = tim, ColItems = outputline
});
}
}
return(cfg.Lines);
}
private void CSVInput(Station1 sta)
{
logView.Add("讀取資料:" + sta.StationName);
// 更新最後讀取資料
cgiLastFiles.Reload();
// 清除舊資料
sta.InputItems.Clear();
sta.LastFileName = cgiLastFiles.DataItems.Where(x => x.Key == sta.StationName).Count() > 0
? cgiLastFiles.DataItems.Where(x => x.Key == sta.StationName).FirstOrDefault().Value : "";
// 讀取 CSV file
DirectoryInfo dir = new DirectoryInfo(sta.InputPath);
String sLastFileName72Hr = default(DateTime).ToString("yyyyMMddHHmmss") + ".txt";
if (sta.LastFileTime != default(DateTime))
{
sLastFileName72Hr = sta.LastFileTime.AddHours(-72).ToString("yyyyMMddHHmmss") + ".txt";
}
// 1.找出最後一筆記錄及之前 72 小時記錄
FileInfo[] files = dir.GetFiles("*", SearchOption.AllDirectories)
.Where(x => x.Name.Contains(".csv") && string.Compare(x.Name, sLastFileName72Hr) >= 0)
.OrderBy(x => x.Name).ToArray();
// 增加到 staion
foreach (FileInfo file in files)
{
try
{ // 2.Open the text file using a stream reader.
List <dynamic> records;
using (var reader = new StreamReader(file.FullName))
{
using (var csv = new CsvReader(reader, CultureInfo.InvariantCulture))
{
records = csv.GetRecords <dynamic>().ToList();
var record = records[0];
var obj1 = record as System.Dynamic.ExpandoObject;
DateTime tim = default(DateTime);
Station1.InputItem dataitem = new Station1.InputItem()
{
Header = obj1.Select(a => a.Key).ToList(),
Line = obj1.Select(a => a.Value.ToString()).ToList()
};
// 加入 tim
DateTime.TryParseExact(dataitem.Line[dataitem.Header.IndexOf("TIM")], "yyyy-MM-ddTHH:mm:ss+08:00", null, System.Globalization.DateTimeStyles.None, out tim);
dataitem.TIM = tim;
dataitem.FileName = file.Name;
sta.InputItems.Add(dataitem);
}
}
// 記錄最後一次檔名
sta.NewLastFileName = file.Name;
}
catch (IOException err)
{
logView.Add("讀取CGI檔案錯誤: " + file.Name + ", ERROR." + err.Message);
}
}
foreach (Station1.ConfigFile cfg in sta.ConfigFiles)
{
logView.Add("統計資料中: " + cfg.Tag);
// 計算資料
cfg.Lines = DoAcc(sta, cfg.Tag);
// 正式寫入檔案 HH
DoOutputHH(cfg, sta.OutputPath);
// 正式寫入檔案 month
DoOutputMonth(cfg, sta.OutputPath);
}
// 最新最後資料
cgiLastFiles.UpdateLastFile(sta.StationName, sta.NewLastFileName);
}
