using System;
using System.Collections.Generic;
using System.Configuration;
using System.Data.SqlClient;
using System.Linq;
using System.Web;

using System.Web.UI;
using System.Web.UI.WebControls;
using Newtonsoft.Json;
namespace API_DocGen_Tester
{
    public partial class Default : System.Web.UI.Page
    {
        private string ConnectionString =>
            ConfigurationManager.ConnectionStrings["DbConnection"].ConnectionString;


        protected void Page_Load(object sender, EventArgs e)
        {

        }

        protected void btnSave_Click(object sender, EventArgs e)
        {
            string content = hfContent.Value;

            using (SqlConnection con = new SqlConnection(ConnectionString))
            {
                string sql = @"INSERT INTO FileStorage (FileName, Content)
                               VALUES (@FileName, @Content)";

                SqlCommand cmd = new SqlCommand(sql, con);
                cmd.Parameters.AddWithValue("@FileName", txtFileName.Text);
                cmd.Parameters.AddWithValue("@Content", content);

                con.Open();
                cmd.ExecuteNonQuery();
            }

            lblStatus.Text = "Datei gespeichert.";
        }

        protected void btnLoad_Click(object sender, EventArgs e)
        {
            string content = "";

            using (SqlConnection con = new SqlConnection(ConnectionString))
            {
                string sql = @"SELECT TOP 1 Content
                               FROM FileStorage
                               WHERE FileName = @FileName
                               ORDER BY CreatedAt DESC";

                SqlCommand cmd = new SqlCommand(sql, con);
                cmd.Parameters.AddWithValue("@FileName", txtFileName.Text);

                con.Open();
                object result = cmd.ExecuteScalar();

                if (result != null)
                    content = result.ToString();
            }

            // Inhalt nach JS zurückgeben
            ScriptManager.RegisterStartupScript(
                this,
                GetType(),
                "setEditor",
                $"setEditorContent({content});",
                true);

            lblStatus.Text = "Datei geladen.";
        }

    }


}