// See https://aka.ms/new-console-template for more information
using MapoDataFiller;
using MapoDataFiller.Filler;
using Spectre.Console;


AnsiConsole.Write(
    new FigletText("MapoDataFiller")
        .LeftAligned()
        .Color(Color.Blue1));
var rule = new Rule("[green]Setup data[/]");
rule.Alignment = Justify.Left;
AnsiConsole.Write(rule);

// recupero configurazione...
MConf currConf = new MConf();
if (File.Exists("conf.yaml"))
{
    currConf = CMan.readConf("conf.yaml");
}
AnsiConsole.WriteLine();

AnsiConsole.MarkupLineInterpolated($"Conf ConfDir: [yellow]{currConf.ConfDir}[/]");
var pathOk = AnsiConsole.Confirm("Confermi ConfDir?");
while (!pathOk)
{
    currConf.ConfDir = AnsiConsole.Ask<string>("Inserisci ConfDir desiderato:");
    AnsiConsole.WriteLine(currConf.ConfDir);
    pathOk = AnsiConsole.Confirm("Confermi ConfDir?");
}

// ora leggo i file di conf yaml e presento opzione...
if (!Directory.Exists(currConf.ConfDir))
{
    // segnalo errore, credo directory
    AnsiConsole.WriteLine("Conf directory not found! exiting...");
    Directory.CreateDirectory(currConf.ConfDir);
}
else
{
    // leggo elenco file yaml e presento alternativa
    var fileOpt = Directory.GetFiles(currConf.ConfDir, "*.yaml");
    if (fileOpt.Length == 0)
    {
        AnsiConsole.WriteLine("Sim Conf file not found, exiting!");
    }
    else
    {
        var fileSel = AnsiConsole.Prompt(
    new SelectionPrompt<string>()
        .Title("Quale file vuoi [green]processare[/]?")
        .PageSize(10)
        .MoreChoicesText("[grey](Usare up/down per scorrere)[/]")
        .AddChoices(fileOpt));

        // leggo la conf del file selezionato...
        if (!string.IsNullOrEmpty(fileSel))
        {
            currConf = CMan.readConf(fileSel);

#if false
            // procedo come prima
            AnsiConsole.MarkupLineInterpolated($"Conf FillMode: [yellow]{currConf.FillMode}[/]");
            var fillOK = AnsiConsole.Confirm("Confermi FillMode?");
            while (!fillOK)
            {
                currConf.FillMode = AnsiConsole.Ask<string>("Inserisci il modo desiderato:");
                AnsiConsole.WriteLine(currConf.FillMode);
                fillOK = AnsiConsole.Confirm("Confermi FillMode?");
            }

            AnsiConsole.MarkupLineInterpolated($"Conf HasHeader: [yellow]{currConf.HasHeader}[/]");
            var headOK = AnsiConsole.Confirm("Confermi HasHeader?");
            while (!headOK)
            {
                currConf.HasHeader = AnsiConsole.Ask<bool>("HasHeader (true/false)?");
                AnsiConsole.WriteLine(currConf.HasHeader);
                headOK = AnsiConsole.Confirm("Confermi HasHeader?");
            } 
#endif

            // leggo timetable
            string filePath = Path.Combine(currConf.ConfDir, currConf.TimeTable);
            if (File.Exists(filePath))
            {
                var righe = File.ReadAllLines(filePath).ToList();
                // se devo saltare
                if (currConf.HasHeader)
                {
                    righe = righe.Skip(1).ToList();
                }
                // svuoto cartella output
                if (!Directory.Exists(currConf.OutFolder))
                {
                    Directory.CreateDirectory(currConf.OutFolder);
                }
                var fileList = Directory.GetFiles(currConf.OutFolder);
                foreach (var file in fileList)
                {
                    File.Delete(file);
                }

                // verifico quale oggetto sim avviare... x ora SOLO interclays
                InterClays currSim = new InterClays();
                // ciclo su ogni record
                foreach (var riga in righe)
                {
                    // recupero dati del giorno corrente
                    var giornata = new DayConf("CsvDateDur", riga);

                    var simDataBlock = currSim.GetDataRows(currConf.CodIOB, giornata);
                    // scrivo sul file annuale i dati del singolo giorno...
                    string pathFileFL = Path.Combine(currConf.OutFolder, $"{currConf.CodIOB}_FL_{giornata.dtStart:yyyy}.csv");
                    if (!File.Exists(pathFileFL))
                    {
                        File.WriteAllText(pathFileFL, "");
                    }
                    string pathFileEL = Path.Combine(currConf.OutFolder, $"{currConf.CodIOB}_EL_{giornata.dtStart:yyyy}.csv");
                    if (!File.Exists(pathFileEL))
                    {
                        File.WriteAllText(pathFileEL, "");
                    }
                    // vado in append...
                    File.AppendAllLines(pathFileFL, simDataBlock.FlList);
                    File.AppendAllLines(pathFileEL, simDataBlock.EvList);
                }
            }
        }
    }

}