임의의 데이터 클래스 및 샘플자료 생성함수 추가

SmartAquaViewer/DataAnalisys/AquarDataControl.cs

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+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SmartAquaViewer.DataAnalisys
+{
+    internal class AquarDataControl
+    {
+
+
+    }
+
+
+}

SmartAquaViewer/DataAnalisys/WaterQualityVO.cs

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+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SmartAquaViewer.DataAnalisys
+{
+
+
+    using System;
+
+    public class WaterQualityVO
+    {
+        /// <summary>
+        /// 저수조 번호
+        /// </summary>
+        public int WaterTankNum { get; set; }
+
+        /// <summary>
+        /// Dissolved Oxygen (mg/L)
+        /// </summary>
+        public double DO { get; set; }
+
+        /// <summary>
+        /// pH (산도)
+        /// </summary>
+        public double PH { get; set; }
+
+        /// <summary>
+        /// 수온 (°C)
+        /// </summary>
+        public double Temperature { get; set; }
+
+        /// <summary>
+        /// 수위 (m)
+        /// </summary>
+        public double WaterLevel { get; set; }
+
+        /// <summary>
+        /// 유량 (m³/s)
+        /// </summary>
+        public double FlowRate { get; set; }
+
+        /// <summary>
+        /// 전기전도도 (µS/cm)
+        /// </summary>
+        public double ElectricalConductivity { get; set; }
+
+        /// <summary>
+        /// 탁도 (NTU)
+        /// </summary>
+        public double Turbidity { get; set; }
+
+        /// <summary>
+        /// 염도 (ppt)
+        /// </summary>
+        public double Salinity { get; set; }
+
+        /// <summary>
+        /// 산화환원전위 (mV)
+        /// </summary>
+        public double ORP { get; set; }
+
+        /// <summary>
+        /// 총부유물질 (mg/L)
+        /// </summary>
+        public double TSS { get; set; }
+
+        /// <summary>
+        /// 총질소 (mg/L)
+        /// </summary>
+        public double TotalNitrogen { get; set; }
+
+        /// <summary>
+        /// 총인 (mg/L)
+        /// </summary>
+        public double TotalPhosphorus { get; set; }
+
+        /// <summary>
+        /// 측정 시각
+        /// </summary>
+        public DateTime Timestamp { get; set; }
+
+        public WaterQualityVO() { }
+
+        public WaterQualityVO(int waterTankNum, double doValue, double ph, double temperature, double waterLevel, double flowRate,
+                              double electricalConductivity, double turbidity, double salinity, double orp,
+                              double tss, double totalNitrogen, double totalPhosphorus, DateTime timestamp)
+        {
+            WaterTankNum = waterTankNum;
+            DO = doValue;
+            PH = ph;
+            Temperature = temperature;
+            WaterLevel = waterLevel;
+            FlowRate = flowRate;
+            ElectricalConductivity = electricalConductivity;
+            Turbidity = turbidity;
+            Salinity = salinity;
+            ORP = orp;
+            TSS = tss;
+            TotalNitrogen = totalNitrogen;
+            TotalPhosphorus = totalPhosphorus;
+            Timestamp = timestamp;
+        }
+
+        public override string ToString()
+        {
+            return $"Tank#{WaterTankNum} [{Timestamp}] DO: {DO} mg/L, pH: {PH}, Temp: {Temperature}°C, " +
+                   $"Level: {WaterLevel} m, Flow: {FlowRate} m³/s, EC: {ElectricalConductivity} µS/cm, " +
+                   $"Turbidity: {Turbidity} NTU, Salinity: {Salinity} ppt, ORP: {ORP} mV, " +
+                   $"TSS: {TSS} mg/L, TN: {TotalNitrogen} mg/L, TP: {TotalPhosphorus} mg/L";
+        }
+
+        /// <summary>
+        /// 지정 기간 동안 임의의 수질 데이터를 생성합니다.
+        /// </summary>
+        public static List<WaterQualityVO> GetSampleData(DateTime start, DateTime end, int totalRowsCount)
+        {
+            var list = new List<WaterQualityVO>();
+            var rand = new Random();
+
+            if (totalRowsCount <= 0) return list;
+
+            double totalSeconds;
+
+            if (start == end)
+            {
+                // 같은 날짜면 하루(24시간) 기준으로 균등 분할
+                totalSeconds = 24 * 60 * 60; // 86,400초
+            }
+            else
+            {
+                totalSeconds = (end - start).TotalSeconds;
+                if (totalSeconds < 0) throw new ArgumentException("end 날짜는 start 날짜보다 같거나 커야 합니다.");
+            }
+
+            double stepSeconds = totalSeconds / totalRowsCount;
+
+            for (int i = 0; i < totalRowsCount; i++)
+            {
+                DateTime ts = start.AddSeconds(stepSeconds * i);
+
+                var vo = new WaterQualityVO
+                {
+                    WaterTankNum = rand.Next(1, 6), // 1~5번 탱크
+                    DO = Math.Round(rand.NextDouble() * 5 + 5, 2), // 5~10 mg/L
+                    PH = Math.Round(rand.NextDouble() * 2 + 6, 2), // 6~8
+                    Temperature = Math.Round(rand.NextDouble() * 10 + 15, 2), // 15~25°C
+                    WaterLevel = Math.Round(rand.NextDouble() * 2 + 1, 2), // 1~3 m
+                    FlowRate = Math.Round(rand.NextDouble() * 5 + 1, 2), // 1~6 m³/s
+                    ElectricalConductivity = Math.Round(rand.NextDouble() * 500 + 200, 2), // 200~700 µS/cm
+                    Turbidity = Math.Round(rand.NextDouble() * 5 + 1, 2), // 1~6 NTU
+                    Salinity = Math.Round(rand.NextDouble() * 5, 2), // 0~5 ppt
+                    ORP = Math.Round(rand.NextDouble() * 200 + 100, 2), // 100~300 mV
+                    TSS = Math.Round(rand.NextDouble() * 20 + 5, 2), // 5~25 mg/L
+                    TotalNitrogen = Math.Round(rand.NextDouble() * 2 + 0.5, 2), // 0.5~2.5 mg/L
+                    TotalPhosphorus = Math.Round(rand.NextDouble() * 0.5 + 0.05, 3), // 0.05~0.55 mg/L
+                    Timestamp = ts
+                };
+
+                list.Add(vo);
+            }
+
+            return list;
+        }
+
+    }
+
+
+
+}