using System.Collections;
using System.Collections.Generic;
using NUnit.Framework;
using CSVReader;
using UnityEngine;
using UnityEngine.TestTools;
using System.Threading;
using System;

namespace Tests
{
    public class CSVBlockReaderTest
    {
        private SensorCSVReader sensorReader { get; set; }
        private EventCSVReader eventReader { get; set; }


        [SetUp]
        public void Setup()
        {
            string filenameevents = "EventTestData.csv";
            string filenamesensors = "SensorTestData.csv";
            sensorReader = new SensorCSVReader(filenamesensors);
            eventReader = new EventCSVReader(filenameevents);
        }

        [Test]
        public void ReadSensorsTest()
        {
            SensorObject[] sensors;

            //Read sensors
            sensors = sensorReader.ReadFile();
            Assert.AreEqual(2, sensors.Length, "instead of 2, Sensor file has " + sensors.Length + " entries");

            //check Entries
            SensorObject s1 = new SensorObject(0, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f);
            SensorObject s2 = new SensorObject(1, -40.5f, 10.15f, 13.15f, 30.0f, 200.0f, 0.0f);

            Assert.IsTrue(sensors[0].Equals(s1));
            Assert.IsTrue(sensors[1].Equals(s2));

            //Re-Read sensors and check if unchanged
            sensors = sensorReader.ReadFile();
            Assert.AreEqual(2, sensors.Length, "instead of 2, Sensor file has " + sensors.Length + " entries");
            Assert.IsTrue(sensors[0].Equals(s1));
            Assert.IsTrue(sensors[1].Equals(s2));
        }

        [Test]
        public void ReadEventsTest()
        {
            EventObject[] events;

            //Read events
            events = eventReader.ReadFile();
            Assert.AreEqual(4, events.Length, "instead of 4, Event file has " + events.Length + " entries");

            //check Entries
            EventObject e1 = new EventObject(0, 33.5, 0.0f, 0.0f, 0.0f, CSVReader.EventType.FALLINGPERSON);
            EventObject e2 = new EventObject(0, 40.0, 0.0f, 0.0f, 0.0f, CSVReader.EventType.CONFETTICANNON);
            e2.TimestampEnd = 45.0;
            EventObject e3 = new EventObject(0, 50.0, 0.0f, 0.0f, 0.0f, CSVReader.EventType.EXPLOSION);
            e3.IdealViewingPos = new Vector3(0.0f, 20.0f, 0.0f);
            EventObject e4 = new EventObject(0, 66.6, 0.0f, 0.0f, 0.0f, CSVReader.EventType.CARCRASH);
            e4.IdealViewingPos = new Vector3(0.0f, 50.0f, 0.0f);
            e4.TimestampEnd = 77.7;

            Assert.IsTrue(events[0].Equals(e1));
            Assert.IsTrue(events[1].Equals(e2));
            Assert.IsTrue(events[2].Equals(e3));
            Assert.IsTrue(events[3].Equals(e4));

            //Re-Read sensors and check if unchanged
            events = eventReader.ReadFile();
            Assert.AreEqual(0, events.Length, "instead of 0, Event file has " + events.Length + " new entries");

        }

        [Test]
        public void WrongFileTest()
        {
            SensorCSVReader sensorReaderErr = new SensorCSVReader("WerBinIch");
            EventCSVReader eventReaderErr = new EventCSVReader("WoBinIch");
            Assert.IsNull(sensorReaderErr.ReadFile());
            Assert.IsNull(eventReaderErr.ReadFile());
        }

        [TearDown]
        public void TearDown()
        {
        }
    }
}